CN220126257U - Novel reagent tube silica gel sealing plug - Google Patents
Novel reagent tube silica gel sealing plug Download PDFInfo
- Publication number
- CN220126257U CN220126257U CN202321538194.1U CN202321538194U CN220126257U CN 220126257 U CN220126257 U CN 220126257U CN 202321538194 U CN202321538194 U CN 202321538194U CN 220126257 U CN220126257 U CN 220126257U
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- CN
- China
- Prior art keywords
- reagent tube
- silica gel
- pad
- plug body
- built
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Links
- 239000003153 chemical reaction reagent Substances 0.000 title claims abstract description 44
- 238000007789 sealing Methods 0.000 title claims abstract description 43
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 239000000741 silica gel Substances 0.000 title claims abstract description 25
- 229910002027 silica gel Inorganic materials 0.000 title claims abstract description 25
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 229920001296 polysiloxane Polymers 0.000 claims 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 12
- 238000012864 cross contamination Methods 0.000 abstract description 6
- 238000005070 sampling Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 description 7
- 239000000243 solution Substances 0.000 description 5
- 229920001971 elastomer Polymers 0.000 description 4
- 238000005457 optimization Methods 0.000 description 3
- 239000000806 elastomer Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- Closures For Containers (AREA)
Abstract
The utility model discloses a novel reagent tube silica gel sealing plug, which comprises a plug body, wherein the appearance of the plug body is identical with the inner wall of a reagent tube bottleneck; the upper edge is formed by extending the top of the plug body to the outer circumferential direction, and the bottom of the upper edge is matched with the port at the top of the bottle mouth of the reagent tube; the built-in pad is arranged at the bottom of the plug body and is in sealing connection with the plug body, and the built-in pad is provided with a jack; the tearing handle is inserted and installed in the jack and is in sealing connection with the jack, and the tearing handle and the jack can be separated by pulling the tearing handle upwards. According to the technical scheme, the sealing performance in the transportation process can be ensured, the rapid opening in the use process can be realized, in addition, the opening of the center of the circle in the middle of the sampling process can be realized, the open area can be effectively reduced, and therefore, the volatilization of reagents and the cross contamination in the sampling process can be effectively reduced.
Description
Technical Field
The utility model relates to the technical field of reagent tube silica gel sealing plugs, in particular to a novel reagent tube silica gel sealing plug.
Background
The application of the cover of the reagent tube in the market is relatively wide at present, the cover mainly adopts a cylindrical screw cap with one end arranged in an open way, and the cylindrical screw cap is arranged at the port of the reagent tube in a screw sealing way; or a rubber plug or a wood plug and the like are adopted to be plugged into the pipe orifice directly for sealing; or soft rubber is wrapped at the mouth of the reagent tube.
However, the above product design suffers from the following disadvantages: after opening, the reagent pipe orifice is open, which is easy to cause leakage of the reagent or pollution by bacteria, and has the risk of cross contamination.
Therefore, in order to solve the above problems, a new reagent tube silica gel sealing plug is needed.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provide a novel reagent tube silica gel sealing plug, and the sealing cover material made of other materials in the prior art is changed into a silica gel material, and the outside screw thread type sealing is changed into embedded sealing by utilizing the characteristics of a silica gel elastomer, so that the reagent tube can be quickly disassembled and opened, and the risks of reagent volatilization and cross contamination can be effectively improved through the technical scheme.
In order to achieve the above object, the present utility model provides
Novel reagent tube silica gel sealing plug, it includes
The shape of the plug body is identical to the inner wall of the bottle mouth of the reagent tube;
the upper edge is formed by extending the top of the plug body to the outer circumferential direction, and the bottom of the upper edge is matched with the port at the top of the bottle mouth of the reagent tube;
the built-in pad is arranged at the bottom of the plug body and is in sealing connection with the plug body, and the built-in pad is provided with a jack;
the tearing handle is inserted and installed in the jack and is in sealing connection with the jack, and the tearing handle and the jack can be separated by pulling the tearing handle upwards.
Furthermore, the built-in pad is provided with a plurality of tearable cutting strips, and the tearable cutting strips are connected with the built-in pad in a sealing way through tearable cuts.
Further, the tearable cutting bars are radially distributed along the circumferential direction of the built-in pad.
Further, the tearing handle and the jack are connected with an easy-to-tear notch which is convenient for the tearing handle to be opened easily.
Further, the tearing handle is connected with the tearable cutting strip.
Furthermore, the tearing handle is of a fusiform structure, and the tearing handle symmetrically penetrates through the jack.
Further, the plug body is round or oval.
Furthermore, the plug body, the upper edge, the built-in pad, the tearing handle and the tearing strip are all made of silica gel.
Further, the plug body, the upper edge, the built-in pad, the tearing handle and the tearing strip are integrally formed.
Further, the thickness of the plug body is 1-3cm, and the insertion hole is arranged at the center of the built-in pad.
Further, the thickness of the plug body is 2cm.
The utility model has the advantages and beneficial effects that:
(1) The upper edge is matched with the top end of the reagent tube, the outer wall of the plug body is attached to the inner side of the wall of the reagent tube, a tearing handle is designed at the center of the circle, 10 radial tearing strips are arranged outwards from the center of the circle, the sealing plug is airtight before being opened, and after the tearing handle is torn, the middle jack and the radial tearing strips are opened.
(2) According to the technical scheme, the sealing performance in the transportation process can be ensured, the rapid opening in the use process can be realized, in addition, the opening of the center of the circle in the middle of the sampling process can be realized, the open area can be effectively reduced, and therefore, the volatilization of reagents and the cross contamination in the sampling process can be effectively reduced.
(3) According to the utility model, the sealing cover material made of other materials is changed into a silica gel material, the outside screw thread type seal is changed into an embedded seal by utilizing the characteristics of a silica gel elastomer, the reagent tube is rapidly disassembled and opened, and the risks of reagent volatilization and cross contamination can be effectively improved by the technical scheme.
Drawings
FIG. 1 is a schematic structural view of a novel reagent tube silica gel sealing plug according to the utility model;
FIG. 2 is another angular schematic view of FIG. 1;
FIG. 3 is a schematic elevational view of the structure of FIG. 1;
FIG. 4 is a top view of FIG. 1;
FIG. 5 is a cross-sectional view of A-A of FIG. 4;
FIG. 6 is a schematic view of the structure of the built-in pad;
fig. 7 is another angular structural schematic diagram of fig. 6.
The plug body 1, the upper edge 2, the built-in pad 3, the jack 4, the tearing handle 5 and the tearing strip 6.
Detailed Description
The following describes the embodiments of the present utility model further with reference to the drawings and examples. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and are not intended to limit the scope of the present utility model.
As shown in fig. 1-7, a novel reagent tube silica gel sealing plug comprises
The plug body 1 is matched with the inner wall of the bottle mouth of the reagent tube in shape;
the upper edge 2 is formed by extending the top of the plug body 1 to the outer circumferential direction, and the bottom of the upper edge 2 is matched with the top port of the reagent tube bottleneck;
the built-in pad 3 is arranged at the bottom of the plug body 1, the built-in pad 3 is connected with the plug body 1 in a sealing way, and the built-in pad 3 is provided with an inserting hole 4;
the tearing handle 5 is inserted and installed in the jack 4 and is in sealing connection with the jack 4, and the tearing handle 5 and the jack 4 can be separated by pulling the tearing handle 5 upwards.
As a preferable mode of the above technical solution, the inner pad 3 is provided with a plurality of tearable cutting strips 6, and the tearable cutting strips 6 are connected with the inner pad 3 in a sealing manner through tearable cuts.
Preferably, the tearable dicing strips 6 are radially distributed along the circumferential direction of the inner pad 3.
As the optimization of the technical scheme, the joint of the tearing handle 5 and the jack 4 is provided with an easy-to-tear notch which is convenient for the easy-to-open tearing handle 5.
Preferably, the tearing handle 5 is connected with the tearable cutting strip 6.
As a preferable mode of the above technical solution, the tearing handle 5 is in a fusiform structure, and the tearing handle 5 symmetrically penetrates through the insertion hole 4.
Preferably, in the above technical solution, the plug body 1 is circular or elliptical.
As the optimization of the technical scheme, the plug body 1, the upper edge 2, the built-in pad 3, the tearing handle 5 and the tearing strip 6 are all made of silica gel.
As a preferable mode of the above technical solution, the plug body 1, the upper edge 2, the internal pad 3, the tearing handle 5 and the tearable cutting strip 6 are integrally formed.
As the optimization of the technical scheme, the thickness of the plug body 1 is 1-3cm, and the insertion hole 4 is arranged at the center of the built-in pad 3.
Preferably, in the above technical solution, the thickness of the plug body 1 is 2cm.
In the above technical scheme, in order to prevent this sealing plug from being easily deformed, the wall thickness of the outer side of the product needs to be accurately controlled during injection molding, the thickness is too thick, the material cost is increased, and meanwhile, the installation is relatively laborious. Too thin, insufficient support, resulting in insufficient sealability.
The implementation principle of the utility model is as follows:
the upper edge is matched with the top end of the reagent tube, the outer wall of the plug body is attached to the inner side of the wall of the reagent tube, a tearing handle is designed at the center of the circle, 10 radial tearable cutting strips 6 are arranged outwards from the center of the circle, the sealing plug is airtight before being opened, and after the tearing handle is torn, the middle insertion hole and the radial tearable cutting strips 6 are opened.
According to the technical scheme, the sealing performance in the transportation process can be ensured, the rapid opening in the use process can be realized, in addition, the opening of the center of the circle in the middle of the sampling process can be realized, the open area can be effectively reduced, and therefore, the volatilization of reagents and the cross contamination in the sampling process can be effectively reduced.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (10)
1. Novel reagent tube silica gel sealing plug, its characterized in that includes
The shape of the plug body (1) is identical with the inner wall of the bottle mouth of the reagent tube;
the upper edge (2) is formed by extending the top of the plug body (1) towards the outer circumferential direction, and the bottom of the upper edge (2) is matched with the top port of the reagent tube bottle mouth;
the built-in pad (3) is arranged at the bottom of the plug body (1), the built-in pad (3) is connected with the plug body (1) in a sealing way, and the built-in pad (3) is provided with an inserting hole (4);
the tearing handle (5) is inserted and installed in the jack (4) and is in sealing connection with the jack (4), and the tearing handle (5) and the jack (4) can be separated by pulling the tearing handle (5) upwards.
2. The novel reagent tube silica gel sealing plug according to claim 1, wherein the built-in pad (3) is provided with a plurality of tearable cutting strips (6), and the tearable cutting strips (6) are in sealing connection with the built-in pad (3) through tearable cuts.
3. A novel reagent tube silica gel sealing plug according to claim 2, wherein the tearable cutting strips (6) are radially distributed along the circumferential direction of the inner pad (3).
4. A novel reagent tube silica gel sealing plug according to claim 3, wherein the joint of the tearing handle (5) and the jack (4) is provided with an easy-to-tear notch which is convenient for the tearing handle (5) to be easily opened.
5. A novel reagent tube silicone sealing plug according to claim 4, wherein the tearing handle (5) is connected with a tearable cutting strip (6).
6. The novel reagent tube silica gel sealing plug according to claim 4, wherein the tearing handle (5) is of a fusiform structure, and the tearing handle (5) is arranged in the jack (4) in a penetrating mode.
7. A novel reagent tube silicone sealing plug according to claim 1, wherein the plug body (1) is circular or oval.
8. The novel reagent tube silica gel sealing plug according to claim 1, wherein the plug body (1), the upper edge (2), the built-in pad (3), the tearing handle (5) and the tearing and cutting strip (6) are all made of silica gel.
9. The novel reagent tube silica gel sealing plug according to claim 1, wherein the plug body (1), the upper edge (2), the built-in pad (3), the tearing handle (5) and the tearing and cutting strip (6) are integrally formed.
10. The novel reagent tube silica gel sealing plug according to claim 1, wherein the thickness of the plug body (1) is 1-3cm, and the insertion hole (4) is arranged at the center of the built-in pad (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321538194.1U CN220126257U (en) | 2023-06-16 | 2023-06-16 | Novel reagent tube silica gel sealing plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321538194.1U CN220126257U (en) | 2023-06-16 | 2023-06-16 | Novel reagent tube silica gel sealing plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220126257U true CN220126257U (en) | 2023-12-05 |
Family
ID=88953883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321538194.1U Active CN220126257U (en) | 2023-06-16 | 2023-06-16 | Novel reagent tube silica gel sealing plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220126257U (en) |
-
2023
- 2023-06-16 CN CN202321538194.1U patent/CN220126257U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |