CN216322031U - Novel sampling test tube - Google Patents
Novel sampling test tube Download PDFInfo
- Publication number
- CN216322031U CN216322031U CN202122896584.3U CN202122896584U CN216322031U CN 216322031 U CN216322031 U CN 216322031U CN 202122896584 U CN202122896584 U CN 202122896584U CN 216322031 U CN216322031 U CN 216322031U
- Authority
- CN
- China
- Prior art keywords
- test tube
- cotton swab
- tube body
- cover
- plastic
- 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
- 238000012360 testing method Methods 0.000 title claims abstract description 132
- 238000005070 sampling Methods 0.000 title claims abstract description 37
- 239000004033 plastic Substances 0.000 claims abstract description 51
- 229920003023 plastic Polymers 0.000 claims abstract description 51
- 229920000742 Cotton Polymers 0.000 claims abstract description 47
- 230000006978 adaptation Effects 0.000 claims description 6
- 230000002457 bidirectional effect Effects 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 5
- 239000003755 preservative agent Substances 0.000 abstract description 3
- 230000002335 preservative effect Effects 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 2
- 238000007654 immersion Methods 0.000 abstract description 2
- 239000003761 preservation solution Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The utility model discloses a novel sampling test tube which comprises a plastic test tube body, wherein threads are arranged on the surface of the plastic test tube body, a test tube cover is sleeved at the top of the plastic test tube body, a plurality of stripe grooves are arranged on the surface of the test tube cover, and the utility model relates to the technical field of test tubes. This novel sampling test tube, material through with the sampling test tube is changed to the plastics material, can make things convenient for the test tube transportation not fragile, simultaneously with the design of cotton swab test tube integral type, it is more convenient to make operation in the sampling process, need not additionally prepare clean cotton swab, simultaneously through designing the integral type cotton swab on the lid, the sampling end can directly cover the test tube with cotton swab and sample, the cover that significantly reduces is uncovered the time, can reduce the external pollution that brings as far as possible, and can make the sample fully preserve in the complete abundant immersion preservative solution.
Description
Technical Field
The utility model relates to the technical field of test tubes, in particular to a novel sampling test tube.
Background
The test tube is the instrument that chemistry experiment room commonly used, is used as the reaction vessel in a small amount of reagent, and current sampling test tube is for collecting the test tube alone, comprises glass test tube, lid. In the sampling process, a cotton swab needs to be prepared in advance, the sample is scraped in advance by the cotton swab, the cotton swab head is put into the preservation solution in the test tube, the sample is left in the preservation solution, the cotton swab is pulled away, and the test tube cover is covered. The too much comparatively inconvenient of current sampling test tube preparation process before the sampling, the cotton swab is inserting the test tube save process in addition, does not close the lid for a long time and probably has the pollution possibility, and the cotton swab still can cause the unable abundant preservative solution condition of immersing of sample because of self come-up to the sampling test tube of glass material is breakable, inconvenient transportation.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a novel sampling test tube, which solves the problems of complicated working procedures, inconvenient sampling and incapability of fully soaking a cotton swab sample in a preservation solution.
In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a novel sampling test tube, includes the plastics test tube body, the surface of plastics test tube body is provided with the screw thread, the top cover of plastics test tube body is equipped with the test tube lid, the surface of test tube lid is provided with the stripe groove, the stripe groove is provided with a plurality of, the thread groove with screw thread looks adaptation is seted up on the surface of test tube lid inner chamber, the top of test tube lid is equipped with the cotton swab pole through the trompil cover, the one end of cotton swab pole runs through test tube lid and plastics test tube body in proper order and extends to the inside of plastics test tube body, the cotton swab pole extends to the inside one end fixedly connected with cotton swab head of plastics test tube body, the top fixedly connected with of test tube lid inner chamber fills up with the sealing washer of plastics test tube body looks adaptation.
Preferably, the recess has been seted up to the inside top of plastics test tube body, one side of groove cavity rotates through rotating and is connected with the two-way threaded rod, the equal threaded connection in both sides on two-way threaded rod surface has the thread bush, the anterior fixedly connected with of thread bush and the splint of swab pole looks adaptation, the one end of two-way threaded rod runs through the test tube lid and extends to the outside of test tube lid, the spacing groove has all been seted up to the both sides of groove cavity bottom, the inside sliding connection of spacing groove has stopper, homonymy mounting fixed connection is passed through at the top of stopper in the bottom of splint.
Preferably, one end of the bidirectional threaded rod extending to the outside of the test tube cover is fixedly connected with a knob.
Preferably, one side of the clamping plate is fixedly connected with a rubber pad.
Preferably, both sides of the plastic test tube body are fixedly connected with check blocks.
Preferably, the front part of the plastic test tube body is provided with scale marks.
Advantageous effects
The utility model provides a novel sampling test tube. Compared with the prior art, the method has the following beneficial effects:
(1) this novel sampling test tube, material through with the sampling test tube is changed to the plastics material, can make things convenient for the test tube transportation not fragile, simultaneously with the design of cotton swab test tube integral type, it is more convenient to make operation in the sampling process, need not additionally prepare clean cotton swab, simultaneously through designing the integral type cotton swab on the lid, the sampling end can directly cover the test tube with cotton swab and sample, the cover that significantly reduces is uncovered the time, can reduce the external pollution that brings as far as possible, and can make the sample fully preserve in the complete abundant immersion preservative solution.
(2) This novel sampling test tube sets up recess and two-way threaded rod through the inside at the test tube lid for the sampling test tube can make two-way threaded rod rotate through rotating the knob after using the completion, and then makes splint break away from the cooperation with the cotton swab pole, can be convenient for change the new cotton swab pole through breaking away from the cooperation with splint and cotton swab pole, makes things convenient for the sampling next time to use.
Drawings
FIG. 1 is a schematic diagram of the external structure of a novel sampling tube according to the present invention;
FIG. 2 is a cross-sectional view of the plastic test tube body structure of the novel sampling test tube of the present invention;
FIG. 3 is a cross-sectional view of the test tube cap structure of a novel sampling test tube of the present invention;
FIG. 4 is an enlarged view of a portion of the utility model at A in FIG. 3;
fig. 5 is a top view of the bi-directional threaded rod and cleat configuration of the present invention.
In the figure: 1. a plastic test tube body; 2. a thread; 3. a test tube cover; 4. a stripe groove; 5. a thread groove; 6. a cotton swab rod; 7. a cotton swab head; 8. a seal ring pad; 9. a groove; 10. a bidirectional threaded rod; 11. a threaded sleeve; 12. a splint; 13. a limiting groove; 14. a limiting block; 15. a knob; 16. a rubber pad; 17. a stopper; 18. scale lines are marked.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to the attached drawings 1-5 in the specification, the utility model provides a technical scheme: a novel sampling test tube comprises a plastic test tube body 1, wherein the plastic test tube body 1 is transparent, threads 2 are arranged on the surface of the plastic test tube body 1, a test tube cover 3 is sleeved on the top of the plastic test tube body 1, a plurality of stripe grooves 4 are arranged on the surface of the test tube cover 3, the stripe grooves 4 can increase the friction force between a palm and the test tube cover 3, the test tube cover 3 is convenient to screw, a thread groove 5 matched with the threads 2 is formed in the surface of an inner cavity of the test tube cover 3, a cotton swab rod 6 is sleeved on the top of the test tube cover 3 through a hole, a through hole matched with the cotton swab rod 6 is formed in the top of the test tube cover 3, one end of the cotton swab rod 6 sequentially penetrates through the test tube cover 3 and the plastic test tube body 1 and extends into the plastic test tube body 1, and one end of the cotton swab rod 6 extending into the plastic test tube body 1 is fixedly connected with a cotton swab head 7, the top of the inner cavity of the test tube cover 3 is fixedly connected with a sealing ring pad 8 matched with the plastic test tube body 1.
Further, for the convenience of changing swab pole 6, recess 9 has been seted up to the inside top of plastics test tube body 1, one side of recess 9 inner chamber is rotated through rotating and is connected with two-way threaded rod 10, the both sides on two-way threaded rod 10 surface all set up the screw thread, and two sections screw thread lines are opposite, the equal threaded connection in both sides on two-way threaded rod 10 surface has thread bush 11, the anterior fixedly connected with of thread bush 11 and the splint 12 of swab pole 6 looks adaptation, the one end of two-way threaded rod 10 runs through test tube cover 3 and extends to the outside of test tube cover 3, spacing groove 13 has all been seted up to the both sides of recess 9 inner chamber bottom, the inside sliding connection of spacing groove 13 has stopper 14, mounting fixed connection in the bottom of splint 12 is passed through at the top of homonymy stopper 14.
Further, in order to rotate the bidirectional threaded rod 10, a knob 15 is fixedly connected to one end of the bidirectional threaded rod 10 extending to the outside of the test tube cover 3.
Further, in order to increase the frictional force between the clamping plate 12 and the swab shaft 6, a rubber pad 16 is fixedly attached to one side of the clamping plate 12.
Further, in order to avoid the plastic test tube body 1 from slipping off from the hand of the worker, the two sides of the plastic test tube body 1 are fixedly connected with the stop blocks 17.
Furthermore, in order to conveniently inject a proper amount of preservation solution into the plastic test tube body 1, the front part of the plastic test tube body 1 is provided with scale marks 18.
And those not described in detail in this specification are well within the skill of those in the art.
When the sampling and using device is used, a worker holds the plastic test tube body 1 with one hand and reversely twists the test tube cover 3 with the other hand, after the test tube cover 3 is twisted, the test tube cover can spirally rise until the test tube cover 3 is completely separated from the plastic test tube body 1, the test tube cover 3 spirally rises and simultaneously drives the cotton swab rod 6 and the cotton swab head 7 to rise from the inside of the plastic test tube body 1, when the test tube cover 3 is completely separated from the plastic test tube body 1, the test tube cover 3 can be directly pulled out, the cotton swab rod 6 and the cotton swab head 7 can be completely taken out from the inside of the plastic test tube body 1 through the pulling-out of the test tube cover 3, then the cotton swab head 7 at the bottom end of the cotton swab rod 6 is used for wiping and sampling samples, after the sampling is finished, the cotton swab rod 6 and the cotton swab head 7 are placed in the plastic test tube body 1 and then are aligned with the test tube cover 3 and the plastic test tube body 1, after the sample is aligned, the test tube cover 3 is twisted clockwise, can carry out the spiral decline with test tube cover 3 through the cooperation of thread groove 5 and screw thread 2, can make the complete submergence of cotton swab head 7 in the preserving fluid of plastic test tube body 1 inside through promoting cotton swab pole 6 after test tube cover 3 descends, when needs wash plastic test tube body 1 and replace cotton swab pole 6, at first twist out test tube cover 3 from plastic test tube body 1's top, then wash plastic test tube body 1, the staff can twist knob 15 afterwards, knob 15 twists two thread bush 11 on its surface after moving and can remove to both sides respectively, drive splint 12 through thread bush 11 and remove, make splint 12 and cotton swab pole 6 break away from fixed coordination, the staff takes out cotton swab pole 6 from test tube cover 3's lower part at last can.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A novel sampling test tube comprises a plastic test tube body (1), and is characterized in that: the surface of the plastic test tube body (1) is provided with threads (2), the top of the plastic test tube body (1) is sleeved with a test tube cover (3), the surface of the test tube cover (3) is provided with a plurality of stripe grooves (4), the stripe grooves (4) are arranged, the surface of the inner cavity of the test tube cover (3) is provided with a thread groove (5) matched with the thread (2), the top of the test tube cover (3) is sleeved with a cotton swab rod (6) through a hole, one end of the cotton swab rod (6) sequentially penetrates through the test tube cover (3) and the plastic test tube body (1) and extends into the plastic test tube body (1), one end of the cotton swab rod (6) extending to the inside of the plastic test tube body (1) is fixedly connected with a cotton swab head (7), the top fixedly connected with of test tube lid (3) inner chamber and sealing washer pad (8) of plastics test tube body (1) looks adaptation.
2. A novel sampling tube according to claim 1, wherein: recess (9) have been seted up to the inside top of plastics test tube body (1), one side of recess (9) inner chamber is rotated through rotating and is connected with two-way threaded rod (10), the equal threaded connection in both sides on two-way threaded rod (10) surface has thread bush (11), splint (12) of the anterior fixedly connected with and cotton swab pole (6) looks adaptation of thread bush (11), the one end of two-way threaded rod (10) runs through test tube cover (3) and extends to the outside of test tube cover (3), spacing groove (13) have all been seted up to the both sides of recess (9) inner chamber bottom, the inside sliding connection of spacing groove (13) has stopper (14), the homonymy the bottom of mounting fixed connection in splint (12) is passed through at the top of stopper (14).
3. A novel sampling tube according to claim 2, wherein: the bidirectional threaded rod (10) extends to one end of the outer part of the test tube cover (3) and is fixedly connected with a knob (15).
4. A novel sampling tube according to claim 2, wherein: one side of the clamping plate (12) is fixedly connected with a rubber pad (16).
5. A novel sampling tube according to claim 1, wherein: the two sides of the plastic test tube body (1) are fixedly connected with check blocks (17).
6. A novel sampling tube according to claim 1, wherein: the front part of the plastic test tube body (1) is provided with scale marks (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122896584.3U CN216322031U (en) | 2021-11-23 | 2021-11-23 | Novel sampling test tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122896584.3U CN216322031U (en) | 2021-11-23 | 2021-11-23 | Novel sampling test tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216322031U true CN216322031U (en) | 2022-04-19 |
Family
ID=81152279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122896584.3U Expired - Fee Related CN216322031U (en) | 2021-11-23 | 2021-11-23 | Novel sampling test tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216322031U (en) |
-
2021
- 2021-11-23 CN CN202122896584.3U patent/CN216322031U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220419 |