CN209061162U - Test tube - Google Patents
Test tube Download PDFInfo
- Publication number
- CN209061162U CN209061162U CN201820725604.6U CN201820725604U CN209061162U CN 209061162 U CN209061162 U CN 209061162U CN 201820725604 U CN201820725604 U CN 201820725604U CN 209061162 U CN209061162 U CN 209061162U
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- Prior art keywords
- lid
- test tube
- component
- tube body
- puncture component
- Prior art date
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- 230000005291 magnetic effect Effects 0.000 claims abstract description 60
- 230000004308 accommodation Effects 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 25
- 239000011324 bead Substances 0.000 claims description 12
- 230000014759 maintenance of location Effects 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- 238000000926 separation method Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 238000010276 construction Methods 0.000 description 4
- 238000005070 sampling Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model provides a kind of test tube.The test tube includes tube body and lid, and accommodation space is formed in tube body, and opening is formed at the top of tube body, and the top that cover cap is located at tube body covers the opening.It is provided with the first magnetic component on tube body, the second magnetic component compatible with the first magnetic component is provided on lid.Lid is fixed on tube body by the magnetic attraction between the second magnetic component and the first magnetic component.Using the technical solution of the utility model, operator lifts the separation that lid overcomes the suction of the second magnetic component and the first magnetic component that lid and tube body can be realized without screwing to lid directly up.It is subsequent, when closing lid, lid need to be only placed on to the top of tube body, realized and connected using the suction for passing through the second magnetic component and the first magnetic component between lid and tube body.It follows that the test tube of the utility model is when in use, and it is more convenient, it is adapted to large numbers of sample work.
Description
Technical field
The utility model relates to experimental instrument technologies, in particular to a kind of test tube.
Background technique
Currently, the test tube of sampling all can include tube body and setting in tube body upper cover body substantially, lid passes through screw thread and pipe
Body connection.When being sampled experimenter, lid can be first unscrewed, then be put into sample into tube body, finally cover lid again
It tightens.
Under normal conditions, in the small sample of progress quantity, the test tube of above structure still can satisfy needs.
But when facing large numbers of samples, twisting lid is very time-consuming come the operation for open and close tube body back and forth, meeting
Many sample times are occupied, therefore uses and can become inconvenient.
Utility model content
The main purpose of the utility model is to provide a kind of test tubes, inconvenient to use to solve test tube in the prior art
Problem.
To achieve the goals above, the utility model provides a kind of test tube, including tube body and lid, is formed in tube body
Accommodation space is formed with opening at the top of tube body, the first magnetic component is provided on tube body；Cover cap is located at the top of tube body,
Covering is open, and the second magnetic component compatible with the first magnetic component is provided on lid, and lid passes through the second magnetic component
Magnetic attraction between the first magnetic component is fixed on tube body.
Further, lid is set in the top of tube body, is provided at the position adjacent with being open in the outside of tube body convex
Platform, boss are abutted with the bottom of lid.
Further, the first magnetic component is arranged on boss, and the bottom of lid is arranged in the second magnetic component.
Further, the bottom position of lid is formed with mounting portion, and mounting portion is for installing the second magnetic component.
Further, test tube further includes sealing film, and sealing film is covered in opening and seals accommodation space.
Further, test tube further includes puncture component, and puncture component is movably disposed on lid, and puncture component includes being fixed on
First state on lid and the second state that sealing film can be pierced through relative to lid activity.
Further, be formed with limiting section on lid, puncture component and limiting section cooperation rest on first state, puncture component with
Limit part is to enter the second state.
Further, puncture component is rotatably arranged in the middle part of lid using vertical direction as axle center, and puncture component can
With mobile relative to lid along the vertical direction, puncture component is rotated relative to lid to cooperate or separate with limiting section, and puncture component is opposite to be covered
Body is mobile to pierce through sealing film.
Further, limiting section is the limit hole being provided on lid, is formed on puncture component and matches with limit hole
Retention bead, is also formed with the first avoid holes being connected with limit hole on the side wall of lid, puncture component relative to lid rotate with
Turn to retention bead in the first avoid holes from limit hole, retention bead can be done on vertical direction in the first avoid holes
So that puncture component is relative to lid, mobile pierce through seals film along the vertical direction for displacement.
Further, the first avoid holes are the hole opened up along the vertical direction or the first avoid holes are along opposed vertical side
The hole opened up to inclination.
Further, it is also formed with detent portion on lid, the detent protrusion matched with detent portion is formed on puncture component,
After puncture component moves to reach the position for piercing through sealing film along the vertical direction, detent protrusion is stuck in detent portion, is offered on lid
Avoid the second avoid holes of detent projection movement track.
It applies the technical scheme of the present invention, operator lifts lid directly up and overcome without screwing to lid
The separation of lid and tube body can be realized in the suction of second magnetic component and the first magnetic component.It is subsequent, when closing lid,
Lid need to be only placed on to the top of tube body, using passing through the second magnetic component and the first magnetic component between lid and tube body
Suction realizes connection.It follows that test tube of the invention is when in use, and it is more convenient, it is adapted to large numbers of samples
Sampling work.
Other than objects, features and advantages described above, there are also other objects, features and advantages by the present invention.
Below with reference to figure, the present invention is described in further detail.
Detailed description of the invention
The Figure of description for constituting a part of the invention is used to provide further understanding of the present invention, and of the invention shows
Examples and descriptions thereof are used to explain the present invention for meaning property, does not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 shows the overall structure diagram of the embodiment one of test tube according to the present invention；
Fig. 2 shows the overall structure diagrams of the embodiment two of test tube according to the present invention；
Fig. 3 shows the structural schematic diagram of the lid of the test tube of Fig. 2；
Fig. 4 shows the structural schematic diagram of the first state of puncture component on the lid of the test tube of Fig. 2；
Fig. 5 and Fig. 6 shows the structural schematic diagram of the second state of puncture component on the lid of Fig. 4；
Fig. 7 shows the structural schematic diagram of another lid and puncture component；
Fig. 8 shows the structural schematic diagram of the first position at the detent portion on the lid of the test tube of Fig. 2；
Fig. 9 shows the structural schematic diagram of the second position at the detent portion on the lid of the test tube of Fig. 2.
Figure 10 shows the positive structure schematic of the second position of another lid and puncture component；
Figure 11 shows the structure schematic diagram of Figure 10 lid and puncture component.
Wherein, the above drawings include the following reference numerals:
10, tube body；11, it is open；12, the first magnetic component；13, boss；20, lid；21, the second magnetic component；22,
Limiting section；23, the first avoid holes；30, film is sealed；40, puncture component；41, retention bead.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
In order to make those skilled in the art better understand the scheme of the utility model, below in conjunction with the utility model reality
The attached drawing in example is applied, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only the embodiment of the utility model a part, instead of all the embodiments.Based on the reality in the utility model
Example is applied, every other embodiment obtained by those of ordinary skill in the art without making creative efforts is all answered
When the range for belonging to the utility model protection.
It should be noted that the specification and claims of the utility model and term " first " in above-mentioned attached drawing,
" second " etc. is to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that in this way
The term used is interchangeable under appropriate circumstances, so as to the embodiments of the present invention described herein.In addition, term " packet
Include " and " having " and their any deformation, it is intended that cover it is non-exclusive include, for example, containing series of steps
Or the process, method, system, product or equipment of unit those of are not necessarily limited to be clearly listed step or unit, but can wrap
Include other step or units being not clearly listed or intrinsic for these process, methods, product or equipment.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular shape
Formula be also intended to include plural form, additionally, it should be understood that, when in the present specification use term "comprising" and/or
When " comprising ", existing characteristics, step, operation, device, component and/or their combination are indicated.
Fig. 1 shows the embodiment one of the test tube of the utility model, which includes tube body 10 and lid 20, in tube body 10
It is formed with accommodation space, the top of tube body 10 is formed with opening 11, and the top that the lid of lid 20 is located at tube body 10 covers the opening
11.It is provided with the first magnetic component 12 on tube body 10, second magnetic compatible with the first magnetic component 12 is provided on lid 20
Inhale component 21.Lid 20 is fixed on tube body 10 by the magnetic attraction between the second magnetic component 21 and the first magnetic component 12.
Using the technical solution of the utility model, operator is not necessarily to screw lid 20, directly up lifting cover
Body 20 overcomes the suction of the second magnetic component 21 and the first magnetic component 12 that the separation of lid 20 Yu tube body 10 can be realized.Afterwards
It is continuous, when closing lid, lid 20 need to be only placed on to the top of tube body 10, using passing through second between lid 20 and tube body 10
The suction of magnetic component 21 and the first magnetic component 12 realizes connection.It follows that the test tube of the utility model is when in use,
It is more convenient, it is adapted to large numbers of sample work.
It should be noted that the first magnetic component 12 and the second magnetic component 21 can all be magnetic substance, such as the first magnetic
Inhaling component 12 and the second magnetic component 21 is all magnet.In addition, the first magnetic component 12 and the second magnetic component 21 are also possible to
One is magnetic substance, another is ferromagnetic material, such as one is magnet, another iron block.
As shown in Figure 1, as an alternative embodiment, embodiment one technical solution, lid 20 is set in pipe
The top of body 10, the outside of tube body 10 with opening 11 adjacent positions at be provided with boss 13, the bottom of boss 13 and lid 20
Portion abuts.The test tube of above structure, lid 20 are not easy to be used to be set in the top of tube body 10 inside contact stain object, can be with
Effectively 20 pollutants of lid is avoided to impact environment in tube body 10.The setting of 13 structure of boss, then can be preferably
It is contacted with lid 20.
In the technical solution of embodiment one, the first magnetic component 12 is arranged on boss 13, and the second magnetic component 21 is set
It sets in the bottom of lid 20.Preferably, boss 13 is round ring boss 13, and the first magnetic component 12 is shape and 13 phase of boss
The circular ring shape magnetic component of adaptation.As shown in Figure 1, in the technical scheme of this embodiment, the bottom position of lid 20 is formed
There is mounting portion, mounting portion is for installing the second magnetic component 21.Optionally, the second magnetic component 21 is cylinder-shaped magnet.It is preferred that
, the second magnetic component 21 be it is multiple, the setting of multiple second magnetic components 21 interval adsorbs lid 20 more stablely
On tube body 10.
As shown in Figures 2 to 6, the test tube of the utility model further includes a kind of embodiment two, the technical side of the embodiment two
Case is compared difference with the technical solution of above-described embodiment one and is, which further includes sealing film 30, and sealing film 30 is covered on out
Accommodation space is sealed on mouth 11.In certain applications, some reagents can be sealed in test tube up for safekeeping, can be guaranteed by sealing film 30
The validity of reagent.Preferably, sealing film 30 is pasted onto opening 11.
As a preferred embodiment, as shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 6, in the technical solution of embodiment two,
Test tube further includes puncture component 40, and puncture component 40 is movably disposed on lid 20.Puncture component 40 includes being fixed on lid 20
First state and the second state of sealing film 30 can be pierced through relative to the activity of lid 20.When in use, first by puncture component
40 from first state activity to the second state, then in the second condition, pierces through sealing film 30 with puncture component 40.And then it takes
Lower cover 20, the addition sampling sample into test tube.
Using above-mentioned puncture component 40, sealing film 30 can be opened without removing lid 20, can save take in this way
Lower cover 20 tears sealing film 30 manually again and operates, and then effectively avoids pollution the receiving that object enters test tube from aforesaid operations
In space.
Optionally, limiting section 22 is formed on lid 20, puncture component 40 and the cooperation of limiting section 22 rest on first state, wear
Thorn part 40 is separated with limiting section 22 to enter the second state.Test tube is no in use, puncture component 40 stops with the cooperation of limiting section 22
Stay in first state；Test tube when in use, then by puncture component 40 is separated with limiting section 22, and puncture component 40 is allowed to enter the second state
Pierce through sealing film 30.
In the technical solution of embodiment two, as shown in Figure 4 and Figure 5, puncture component 40 can be rotated by axle center of vertical direction
The middle part of lid 20 is arranged in ground, and as shown in Figure 5 and Figure 6, and puncture component 40 can be moved with respect to lid 20 along the vertical direction
It is dynamic.When in use, it allows puncture component 40 to rotate relative to lid 20 to cooperate or separate with limiting section 22, allows puncture component 40 is opposite to cover
Body 20 is mobile to pierce through sealing film 30.
As a kind of specific embodiment, as shown in figure 4, be the limit hole being provided on lid 20 in limiting section 22,
It is formed with the retention bead 41 matched with limit hole on puncture component 40, is also formed on the side wall of lid 20 and limit hole phase
First avoid holes 23 of connection.Puncture component 40 is rotated relative to lid 20 so that retention bead 41 turns to first from limit hole keeps away
It allows in hole 23, the displacement on vertical direction can be done in the first avoid holes 23 for retention bead 41 so that the opposite lid of puncture component 40
Body 20 is mobile along the vertical direction to pierce through sealing film 30.When in use when test tube, first allow puncture component 40 relative to lid 20 rotate so that
Retention bead 41 turns in the first avoid holes 23 from limit hole, can thus operate puncture component 40 with respect to lid 20 along perpendicular
Histogram pierces through sealing film 30 to mobile.
In the technical solution of embodiment two, the first avoid holes 23 are the hole opened up along the vertical direction, such puncture component 40
Can film 30 directly be sealed to pierce through in vertical direction movement.
As other preferred embodiments, as shown in fig. 7, the first avoid holes 23 can also be for along opposed vertical direction
Tilt the hole opened up.In this way, puncture component 40 can also be rotated while carrying out puncture movement, it can be to the hole of puncture
Carry out reaming cavetto movement, allow the hole of puncture be more convenient for using.
As a preferred embodiment, as shown in Figure 8 and Figure 9, detent portion 24, puncture component are also formed on lid 20
The detent protrusion 42 matched with detent portion 24 is formed on 40, puncture component 40 moves to reach puncture sealing film 30 along the vertical direction
Position after, detent protrusion 42 is stuck in detent portion 24, and the second of raised 42 motion profiles of evacuation detent is offered on lid 20
Avoid holes 25.For puncture component 40 during moving to the second state from first state, detent protrusion 42 is in the second avoid holes 25
Middle movement.After puncture component 40 moves to reach the position for piercing through sealing film 30 along the vertical direction, detent protrusion 42 is stuck in detent portion
It, thus can the activity abjection from lid 20 to avoid puncture component 40 in 24.As shown in Figure 8 and Figure 9, detent portion 24 is triangle
Shape, detent protrusion 42 are difficult after an angle of triangular hill is caught in detent portion 24 from detent portion 24 for triangular hill
Middle abjection, so that it may which the fixed effect of limit is played to puncture component 40.
As an alternative embodiment, as shown in Figure 10 and Figure 11, retention bead can also be set on lid 20,
The limit hole matched with retention bead and the first avoid holes are opened up on puncture component 40；Detent protrusion is set on lid 20,
The detent portion matched with detent protrusion and the second avoid holes are opened up on puncture component 40.This is all those skilled in the art
According to the selectable mutually equivalent embodiment of above embodiment.In this embodiment, it is only necessary to be reserved on lid 20
The hole that evacuation puncture component 40 rotates out, in order to be rotated by the hole operation puncture component.
Unless specifically stated otherwise, positioned opposite, the digital table of the component and step that otherwise illustrate in these embodiments
Up to the unlimited the scope of the utility model processed of formula and numerical value.Simultaneously, it should be appreciated that for ease of description, each shown in attached drawing
The size of a part is not to draw according to actual proportionate relationship.For skill known to person of ordinary skill in the relevant
Art, method and apparatus may be not discussed in detail, but in the appropriate case, and the technology, method and apparatus should be considered as awarding
Weigh part of specification.In shown here and discussion all examples, any occurrence should be construed as merely example
Property, not as limitation.Therefore, the other examples of exemplary embodiment can have different values.It should also be noted that phase
As label and letter similar terms are indicated in following attached drawing, therefore, once be defined in a certain Xiang Yi attached drawing, then
In subsequent attached drawing do not need that it is further discussed.
For ease of description, spatially relative term can be used herein, as " ... on ", " ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure
Except different direction in use or operation.For example, being described as if the device in attached drawing is squeezed " in other devices
It will be positioned as " under other devices or construction after part or construction top " or the device of " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " may include " ... top "
" in ... lower section " two kinds of orientation.The device can also be positioned with other different modes and (is rotated by 90 ° or in other orientation),
And respective explanations are made to the opposite description in space used herein above.
In the description of the present invention, it should be understood that the noun of locality such as " front, rear, top, and bottom, left and right ", " laterally,
Vertically, vertically, it is horizontal " and " pushing up, bottom " etc. indicated by orientation or positional relationship be normally based on orientation or position shown in the drawings
Relationship is set, is merely for convenience of describing the present invention and simplifying the description, in the absence of explanation to the contrary, these orientation
Word does not indicate that and implies that signified device or element must have a particular orientation or be constructed and operated in a specific orientation,
Therefore it should not be understood as the limitation to scope of protection of the utility model；The noun of locality " inside and outside " refers to relative to each component itself
Profile it is inside and outside.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (11)
1. a kind of test tube characterized by comprising
Tube body (10), the tube body (10) is interior to be formed with accommodation space, is formed with opening (11), institute at the top of the tube body (10)
It states and is provided with the first magnetic component (12) on tube body (10)；
Lid (20), lid are located at the tops of the tube body (10), cover the opening (11), be provided on the lid (20) and
The compatible second magnetic component (21) of the first magnetic component (12), the lid (20) pass through the second magnetic component
(21) magnetic attraction between the first magnetic component (12) is fixed on the tube body (10).
2. test tube according to claim 1, which is characterized in that the lid (20) is set in the top of the tube body (10)
Portion, the outside of the tube body (10) are provided with boss (13) with described be open at (11) adjacent position, the boss (13)
It is abutted with the bottom of the lid (20).
3. test tube according to claim 2, which is characterized in that the first magnetic component (12) is arranged in the boss
(13) on, bottom of the second magnetic component (21) setting in the lid (20).
4. test tube according to claim 3, which is characterized in that the bottom position of the lid (20) is formed with installation
Portion, the mounting portion is for installing the second magnetic component (21).
5. test tube according to claim 1, which is characterized in that the test tube further includes sealing film (30), the sealing film
(30) it is covered on the opening (11) and seals the accommodation space.
6. test tube according to claim 5, which is characterized in that the test tube further includes puncture component (40), the puncture component
(40) it is movably disposed on the lid (20), the puncture component (40) includes first be fixed on the lid (20)
State and the second state that sealing film (30) can be pierced through relative to the lid (20) activity.
7. test tube according to claim 6, which is characterized in that it is formed with limiting section (22) on the lid (20), it is described
Puncture component (40) and the limiting section (22) cooperation rest on the first state, the puncture component (40) and the limiting section
(22) it separates to enter second state.
8. test tube according to claim 7, which is characterized in that the puncture component (40) can be rotated by axle center of vertical direction
Ground setting is at the middle part of the lid (20), and the puncture component (40) can the relatively described lid (20) move along the vertical direction
Dynamic, the puncture component (40) rotates relative to the lid (20) to cooperate or separate, the puncture component with the limiting section (22)
(40) mobile to pierce through the sealing film (30) relative to the lid (20).
9. test tube according to claim 8, which is characterized in that the limiting section (22) is to be provided on the lid (20)
Limit hole, be formed with the retention bead (41) matched with the limit hole, the lid (20) on the puncture component (40)
Side wall on be also formed with the first avoid holes (23) being connected with the limit hole, the relatively described lid of puncture component (40)
(20) it rotates so that the retention bead (41) turns in first avoid holes (23) from the limit hole, the limit convex
The displacement on vertical direction can be done so that the puncture component (40) is relatively described in first avoid holes (23) by playing (41)
Lid (20) is mobile along the vertical direction to pierce through the sealing film (30).
10. test tube according to claim 9, which is characterized in that first avoid holes (23) are to open up along the vertical direction
Hole or first avoid holes (23) be to tilt the hole that opens up along opposed vertical direction.
11. test tube according to claim 8, which is characterized in that be also formed with detent portion (24), institute on the lid (20)
The detent protrusion (42) for being formed on puncture component (40) and matching with the detent portion (24) is stated, the puncture component (40) is along vertical
After direction moves to reach the position for piercing through sealing film (30), the detent raised (42) is stuck on the detent portion (24),
The second avoid holes (25) for avoiding raised (42) motion profile of the detent are offered on the lid (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820725604.6U CN209061162U (en) | 2018-05-15 | 2018-05-15 | Test tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820725604.6U CN209061162U (en) | 2018-05-15 | 2018-05-15 | Test tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209061162U true CN209061162U (en) | 2019-07-05 |
Family
ID=67088607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820725604.6U Active CN209061162U (en) | 2018-05-15 | 2018-05-15 | Test tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209061162U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108906145A (en) * | 2018-05-15 | 2018-11-30 | 厦门天之元生物科技有限公司 | test tube |
-
2018
- 2018-05-15 CN CN201820725604.6U patent/CN209061162U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108906145A (en) * | 2018-05-15 | 2018-11-30 | 厦门天之元生物科技有限公司 | test tube |
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