CN108609281A - A kind of test tube displacement lid being mostly used - Google Patents
A kind of test tube displacement lid being mostly used Download PDFInfo
- Publication number
- CN108609281A CN108609281A CN201810422758.2A CN201810422758A CN108609281A CN 108609281 A CN108609281 A CN 108609281A CN 201810422758 A CN201810422758 A CN 201810422758A CN 108609281 A CN108609281 A CN 108609281A
- Authority
- CN
- China
- Prior art keywords
- lid
- displacement
- millimeters
- plugs
- test tube
- 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.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
- B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
- B65D41/28—Caps combined with stoppers
Abstract
The invention discloses a kind of test tubes being mostly used to replace lid, including end cap, displacement lid, the first resilient plug, the second resilient plug and reinforcing rib, it is provided with end cap among the upper recess of the displacement lid, the surrounding of the end cap is provided with reinforcing rib, the lower end centre position of the displacement lid is provided with the first resilient plug, the bottom surface of the displacement lid is provided with the second resilient plug, the displacement lid includes 12 millimeters of plugs, 13 millimeters of plugs, 16 millimeters of plugs and displacement cavity, wherein, the centre position of the displacement lid is provided with 12 millimeters of plugs.The beneficial effects of the invention are as follows：The displacement lid of three kinds of specifications is concentrated design on same specification lid by the present invention simultaneously, and to realize that three kinds of test tubes can share the purpose of a specification lid, a lid is multi-purpose, and installation is simple, fixation, and use is portable；Displacement is covered end and is set as groove structure by the present invention, by the setting of reinforcing rib, when ensureing structure height, mitigates the quality of displacement lid.
Description
Technical field
The invention belongs to test tube cap technical fields, and in particular to a kind of test tube displacement lid being mostly used.
Background technology
Test tube, the common instrument of chemical laboratory, serves as the reaction vessel of a small amount of reagent, in room temperature or heating（Add
It should be preheated before heat, not so test tube is easy explosion.）It uses.Test tube divides common test tube, tool test tube, centrifuge tube etc. a variety of.
The specification of common test tube is with outer diameter（mm）× length（mm）It indicates, such as 15 × 150,18 × 180,20 × 200.
Test tube divides common test tube, tool test tube, centrifuge tube etc. a variety of.Flat mouth test tube is the flat mouth glass of a round bottom
Pipe, nozzle melt light, and nozzle bacterium is killed convenient for disinfection；Wiredrawn edge test tube, which is an oral area, has crimping（Or round mouth）Glass round bottom
Pipe.Wiredrawn edge（Or round mouth）To increase mechanical strength, at the same it is not easily to fall off convenient for being clamped；Fermentation tube it be a bore it is thin and
Short flat mouth, round bottom test tube；Tool test tube is a flat mouth test tube with side branch, its side branch is mainly used for and is evacuated
Pipe connects, and nozzle is inserted into filter tunnel with the rubber stopper for accomplishing fluently hole, to replace microfiltration bottle, makees the receiving of microfiltration
Bottle.Has scale test tube：Shape is a round mouth test tube.It is carved with containing mark graticule on tube body, can directly read stoichiometric number,
It is easy to use.
The prior art has the following problems：The test tube of present diameter 12mm, 13mm, 16mm with respective match specifications
Displacement lid matching use, cause using trouble, a variety of use demands cannot be met.
Invention content
To solve the problems mentioned above in the background art.The present invention provides a kind of test tubes being mostly used to replace lid, tool
Have and meets three kinds of size requirements, the multi-purpose feature of a lid.
To achieve the above object, the present invention provides the following technical solutions：A kind of test tube displacement lid being mostly used, including end
Lid, displacement lid, the first resilient plug, the second resilient plug and reinforcing rib, described replace are provided with end cap among the upper recess covered, institute
The surrounding for stating end cap is provided with reinforcing rib, and the lower end centre position of the displacement lid is provided with the first resilient plug, the displacement lid
Bottom surface be provided with the second resilient plug；
The displacement lid includes 12 millimeters of plugs, 13 millimeters of plugs, 16 millimeters of plugs and displacement cavity, wherein the centre of the displacement lid
Position is provided with 12 millimeters of plugs, and the lower section of 12 millimeters of plugs is provided with 13 millimeters of plugs, and the lower section of 13 millimeters of plugs is provided with
16 millimeters of plugs, the displacement lid are internally provided with displacement cavity.
Preferably, the upper end face of the displacement lid, which is provided with, facilitates fixed antiskid groove.
Preferably, the centre position of the end cap offers the through-hole for facilitating displacement.
Preferably, the surface of the displacement lid is provided with the banking stop of correspondingly-sized.
Preferably, the surface of 12 millimeters of plugs, 13 millimeters of plugs and 16 millimeters of plugs is set as smooth structure.
Preferably, internal the first resilient plug and the second resilient plug are close to inboard wall of test tube after the displacement lid is fixed.
Compared with prior art, the beneficial effects of the invention are as follows：
1, the displacement lid of three kinds of specifications is concentrated design on same specification lid by the present invention simultaneously, to realize that three kinds of test tubes can be total to
With the purpose of a specification lid, a lid is multi-purpose, and installation is simple, fixation, and use is portable.
2, displacement is covered end and is set as groove structure by the present invention, by the setting of reinforcing rib, when ensureing structure height,
Mitigate the quality of displacement lid.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the schematic cross-sectional view of the present invention；
Fig. 3 is the mounting structure schematic diagram of the present invention；
In figure：1, end cap；2, displacement lid；21,12 millimeters of plugs；22,13 millimeters of plugs；23,16 millimeters of plugs；24, cavity is replaced；3,
One resilient plug；4, the second resilient plug；5, reinforcing rib.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the present invention provides following technical scheme：A kind of test tube displacement lid being mostly used, including end cap 1,
Lid 2, the first resilient plug 3, the second resilient plug 4 and reinforcing rib 5 are replaced, replaces and is provided with end cap 1 among the upper recess of lid 2, set
The upper end face for changing lid 2 is provided with and facilitates fixed antiskid groove, facilitates fixed and opens, the centre position of end cap 1 offers
The through-hole for facilitating displacement facilitates and carries out Tube contents into line replacement, and the surface of displacement lid 2 is provided with the limit of correspondingly-sized
Piece facilitates the different sized tubes of installation, the surrounding of end cap 1 to be provided with reinforcing rib 5, and the lower end centre position of displacement lid 2 is provided with
The bottom surface of first resilient plug 3, displacement lid 2 is provided with the second resilient plug 4, displacement lid 2 first resilient plug 3 internal after fixing and the
Two resilient plugs 4 are close to inboard wall of test tube, prevent from leaking；
It includes 12 millimeters of 21,13 millimeters of plug, 22,16 millimeters of plug plugs 23 and displacement cavity 24 to replace lid 2, wherein in displacement lid 2
Meta position, which installs, is equipped with the lower section setting that the lower section that 12 millimeters are filled in 21,12 millimeters of plugs 21 is provided with 13 millimeters of plugs, 22,13 millimeters of plugs 22
There is the surface of 16 millimeters of 23,12 millimeters of plug, 21,13 millimeters of plug, 22 and 16 millimeters of plugs 23 of plug to be set as smooth structure, prevents from installing out
It now tilts, out-of-flatness occurs, displacement lid 2 is internally provided with displacement cavity 24.
The operation principle and process for using of the present invention：The present invention according to different sizes in use, need displacement lid 2 being inserted into
The test tube mouth of a diameter of 12mm, 13mm, 16mm go out, and the first resilient plug 3 and the second resilient plug 4 are close to inboard wall of test tube, 12 millimeters of plugs
21,13 millimeters of plugs, 22 or 16 millimeters of plugs 23 are in close contact with test tube mouth, and displacement lid 2 is made to firmly install, multi-purpose to reach a lid
Purpose, examination liquid in pipe can be by the through-hole of cavity 24 and end cap 1 into line replacement, and use is portable.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of test tube displacement lid being mostly used, including end cap（1, displacement lid（2）, the first resilient plug（3）, the second resilient plug（4）
And reinforcing rib（5）, it is characterised in that：The displacement lid（2）Upper recess among be provided with end cap（1）, the end cap（1）'s
Surrounding is provided with reinforcing rib（5）, the displacement lid（2）Lower end centre position be provided with the first resilient plug（3）, the displacement lid
（2）Bottom surface be provided with the second resilient plug（4）；
The displacement lid（2）It is filled in including 12 millimeters（21）, 13 millimeters of plugs（22）, 16 millimeters of plugs（23）With displacement cavity（24）,
In, the displacement lid（2）Centre position be provided with 12 millimeters of plugs（21）, 12 millimeters of plugs（21）Lower section be provided with 13 milli
Meter Sai（22）, 13 millimeters of plugs（22）Lower section be provided with 16 millimeters of plugs（23）, the displacement lid（2）Be internally provided with and set
Change cavity（24）.
2. a kind of test tube displacement lid being mostly used according to claim 1, it is characterised in that：The displacement lid（2）It is upper
End surfaces, which are provided with, facilitates fixed antiskid groove.
3. a kind of test tube displacement lid being mostly used according to claim 1, it is characterised in that：The end cap（1）Centre
Position offers the through-hole for facilitating displacement.
4. a kind of test tube displacement lid being mostly used according to claim 1, it is characterised in that：The displacement lid（2）Table
Face is provided with the banking stop of correspondingly-sized.
5. a kind of test tube displacement lid being mostly used according to claim 1, it is characterised in that：12 millimeters of plugs（21）、
13 millimeters of plugs（22）It is filled in 16 millimeters（23）Surface be set as smooth structure.
6. a kind of test tube displacement lid being mostly used according to claim 1, it is characterised in that：The displacement lid（2）It is fixed
The first internal resilient plug afterwards（3）With the second resilient plug（4）It is close to inboard wall of test tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810422758.2A CN108609281A (en) | 2018-05-05 | 2018-05-05 | A kind of test tube displacement lid being mostly used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810422758.2A CN108609281A (en) | 2018-05-05 | 2018-05-05 | A kind of test tube displacement lid being mostly used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108609281A true CN108609281A (en) | 2018-10-02 |
Family
ID=63662080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810422758.2A Withdrawn CN108609281A (en) | 2018-05-05 | 2018-05-05 | A kind of test tube displacement lid being mostly used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108609281A (en) |
-
2018
- 2018-05-05 CN CN201810422758.2A patent/CN108609281A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181002 |