CN204495601U - A kind of viscous samples sampling spoon - Google Patents
A kind of viscous samples sampling spoon Download PDFInfo
- Publication number
- CN204495601U CN204495601U CN201520218616.6U CN201520218616U CN204495601U CN 204495601 U CN204495601 U CN 204495601U CN 201520218616 U CN201520218616 U CN 201520218616U CN 204495601 U CN204495601 U CN 204495601U
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- China
- Prior art keywords
- shank
- spoon
- key
- fixture block
- annular fixture
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Abstract
The utility model discloses a kind of viscous samples sampling spoon, comprise spoon, the shank of the key, push rod and spring, described the shank of the key is hollow tubular, described spoon is fixed on one end of described the shank of the key, the first annular fixture block is provided with in described the shank of the key, described the shank of the key is provided with the second annular fixture block away from one end of described spoon, spring cavity volume is formed between described first annular fixture block and described second annular fixture block, described spring fitting is in described spring cavity volume, described push rod is arranged in described the shank of the key, comprise the body of rod, push pedal, voussoir, button and the 3rd annular fixture block, described push pedal is positioned at described body of rod one end near described spoon.The utility model is simple to operate, easy to carry, with low cost, is adapted at laboratory and promotes the use of.Avoid the dead angle of sample extraction, ensure that accuracy and the accuracy of experimental data.Dramatically saves on sample time and manpower, accelerate experiment progress, ensure that carrying out smoothly of experiment.
Description
Technical field
The utility model relates to experiment equipment manufacturing technology field, especially a kind of viscous samples sampling spoon.
Background technology
Sampling the steps necessary as detecting, directly affecting the process of whole experiment.The quality safety of livestock products more and more receives publicity, and have a large amount of animal sources samples to participate in detecting every year, sampling has also become a heavy task.Especially pluck (kidney, liver etc.) becomes the viscous fluid of pasty state after homogenate, it is easily sticky glutinous when common spoon is taken, sometimes again by a small amount of samples stick on the inner wall of utensil such as centrifuge tube, cuvette or bottleneck edge, in addition the sample extracting solution added is few, the a small amount of sample being attached to bottleneck has become the fish that has escape the net in experiment, and this have impact on the precision of experimental data to a certain extent.In addition, the sample of thickness like this is when getting the grams of experiment regulation, quantitatively bad, both wastes the working time, and reduces work efficiency again.
Utility model content
The utility model, for the deficiencies in the prior art, proposes a kind of viscous samples sampling spoon, simple to operate, easy to carry, with low cost, is adapted at laboratory and promotes the use of.The prior dead angle being that of avoiding sample extraction, ensure that accuracy and the accuracy of experimental data.Meanwhile, dramatically saves on sample time and manpower, accelerate experiment progress, ensure that carrying out smoothly of experiment.
In order to realize above-mentioned utility model object, the utility model provides following technical scheme:
A kind of viscous samples sampling spoon, comprises spoon, the shank of the key, push rod and spring,
Described the shank of the key is hollow tubular, and described spoon is fixed on one end of described the shank of the key,
Be provided with the first annular fixture block in described the shank of the key, described the shank of the key is provided with the second annular fixture block away from one end of described spoon, forms spring cavity volume between described first annular fixture block and described second annular fixture block, described spring fitting in described spring cavity volume,
Described push rod is arranged in described the shank of the key, comprises the body of rod, push pedal, voussoir, button and the 3rd annular fixture block,
Described push pedal is positioned at described body of rod one end near described spoon, the side that described voussoir is contrary with described spoon position on the described body of rod, and described voussoir is close to described the shank of the key inwall, the junction of the described body of rod and described button is provided with described 3rd annular fixture block, and described 3rd annular fixture block is positioned at described spring cavity volume.
Further, described push pedal bottom is outstanding arc downwards and fits with described spoon.
Further, described voussoir extends to described push rod outer incline gradually from described push pedal side to described button side,
In described the shank of the key, be provided with the block stretched out in described the shank of the key near described spoon one end, with corresponding position, described voussoir position, described block and described push rod are fitted.
Further, described spring cavity volume comprises the two parts be mutually threaded connection.
A kind of viscous samples sampling spoon of the utility model, simple to operate, easy to carry, with low cost, be adapted at laboratory and promote the use of.The prior dead angle being that of avoiding sample extraction, ensure that accuracy and the accuracy of experimental data.Meanwhile, dramatically saves on sample time and manpower, accelerate experiment progress, ensure that carrying out smoothly of experiment.
Accompanying drawing explanation
Fig. 1 is the schematic top plan view of a kind of viscous samples sampling spoon described in the utility model;
Fig. 2 be a kind of viscous samples sampling spoon described in the utility model overlook cross-sectional schematic;
Fig. 3 is the diagrammatic side-view cross-sectional schematic diagram of a kind of viscous samples sampling spoon described in the utility model.
Embodiment
Be described in detail the utility model below in conjunction with accompanying drawing, the description of this part is only exemplary and explanatory, should not have any restriction to protection domain of the present utility model.
A kind of viscous samples sampling spoon as Figure 1-3, comprises spoon 1, the shank of the key 2, push rod and spring 4,
The shank of the key 2 is hollow tubular, and spoon 1 is fixed on one end of the shank of the key 2,
Be provided with the first annular fixture block 6 in the shank of the key 2, the shank of the key 2 is provided with between the annular fixture block of the second annular fixture block 12, first 6 and the second annular fixture block 12 away from one end of spoon 1 and forms spring cavity volume, and spring 4 is arranged in spring cavity volume,
Push rod is arranged in the shank of the key 2, comprises the body of rod 7, push pedal 10, voussoir 8, button 1 and the 3rd annular fixture block 3,
Push pedal 10 is positioned at the body of rod 7 one end near spoon 1, the side that voussoir 8 is contrary with spoon 1 position on the body of rod 7, and voussoir 8 is close to the shank of the key 2 inwall, the body of rod 7 and the junction of button 1 are provided with the 3rd annular fixture block 3,3rd annular fixture block 3 is positioned at spring cavity volume, and extrudes between spring 4 and the second annular fixture block and fit.
Push pedal 10 bottom is outstanding arc downwards and fits with spoon 1.
Voussoir 8 extends to push rod outer incline gradually from push pedal 10 side to button 1 side,
In the shank of the key 2, be provided with the block 9 stretched out in the shank of the key 2 near spoon 1 one end, with corresponding position, voussoir 8 position, block 9 and push rod are fitted.
Spring cavity volume comprises the two parts mutually connected by screw thread 5.
The utility model entirety is plastic material except spring 4.The length of button 1 is identical with the length of voussoir 8 with spring cavity volume, and is three times of block 9 length.
During use, press the button 1, spring 4 shrinks, and push rod is sent, and in the process, the inner rectangle block 9 of the shank of the key 2 contacts with voussoir 8, and push rod presses down, and push pedal 10 is closely connected with spoon 1, releases sample.Release button 1, push pedal 10 sets back.Two parts of spring cavity volume are separated, just can clean push rod and spring.
A kind of viscous samples sampling spoon of the utility model, simple to operate, easy to carry, with low cost, be adapted at laboratory and promote the use of.The prior dead angle being that of avoiding sample extraction, ensure that accuracy and the accuracy of experimental data.Meanwhile, dramatically saves on sample time and manpower, accelerate experiment progress, ensure that carrying out smoothly of experiment.
Claims (4)
1. a viscous samples sampling spoon, is characterized in that, comprises spoon, the shank of the key, push rod and spring,
Described the shank of the key is hollow tubular, and described spoon is fixed on one end of described the shank of the key,
Be provided with the first annular fixture block in described the shank of the key, described the shank of the key is provided with the second annular fixture block away from one end of described spoon, forms spring cavity volume between described first annular fixture block and described second annular fixture block, described spring fitting in described spring cavity volume,
Described push rod is arranged in described the shank of the key, comprises the body of rod, push pedal, voussoir, button and the 3rd annular fixture block,
Described push pedal is positioned at described body of rod one end near described spoon, the side that described voussoir is contrary with described spoon position on the described body of rod, and described voussoir is close to described the shank of the key inwall, the junction of the described body of rod and described button is provided with described 3rd annular fixture block, and described 3rd annular fixture block is positioned at described spring cavity volume.
2. a kind of viscous samples sampling spoon as claimed in claim 1, is characterized in that, described push pedal bottom is outstanding arc downwards and fits with described spoon.
3. a kind of viscous samples sampling spoon as described in as arbitrary in claim 1 or 2, is characterized in that, described voussoir extends to described push rod outer incline gradually from described push pedal side to described button side,
In described the shank of the key, be provided with the block stretched out in described the shank of the key near described spoon one end, with corresponding position, described voussoir position, described block and described push rod are fitted.
4. a kind of viscous samples sampling spoon as claimed in claim 1, it is characterized in that, described spring cavity volume comprises the two parts be mutually threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520218616.6U CN204495601U (en) | 2015-04-13 | 2015-04-13 | A kind of viscous samples sampling spoon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520218616.6U CN204495601U (en) | 2015-04-13 | 2015-04-13 | A kind of viscous samples sampling spoon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204495601U true CN204495601U (en) | 2015-07-22 |
Family
ID=53574906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520218616.6U Expired - Fee Related CN204495601U (en) | 2015-04-13 | 2015-04-13 | A kind of viscous samples sampling spoon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204495601U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110508342A (en) * | 2019-08-31 | 2019-11-29 | 贵州大学 | A kind of medicine taking device for chemical experiments |
-
2015
- 2015-04-13 CN CN201520218616.6U patent/CN204495601U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110508342A (en) * | 2019-08-31 | 2019-11-29 | 贵州大学 | A kind of medicine taking device for chemical experiments |
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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: 20150722 Termination date: 20180413 |
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| CF01 | Termination of patent right due to non-payment of annual fee |