CN221061249U - Sealing combined cover structure with convex edges - Google Patents
Sealing combined cover structure with convex edges Download PDFInfo
- Publication number
- CN221061249U CN221061249U CN202322694487.5U CN202322694487U CN221061249U CN 221061249 U CN221061249 U CN 221061249U CN 202322694487 U CN202322694487 U CN 202322694487U CN 221061249 U CN221061249 U CN 221061249U
- Authority
- CN
- China
- Prior art keywords
- shell
- rubber plug
- cover structure
- wall
- limit sleeve
- 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.)
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Links
- 238000007789 sealing Methods 0.000 title claims abstract description 28
- 239000011324 bead Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 abstract description 22
- 230000008569 process Effects 0.000 abstract description 18
- 238000001802 infusion Methods 0.000 abstract description 9
- 238000013461 design Methods 0.000 abstract description 8
- 239000002699 waste material Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000036512 infertility Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The utility model discloses a sealing combined cover structure with ribs, which comprises a shell, wherein a rubber plug is detachably connected in the shell, a limit sleeve is arranged below the rubber plug, and ribs and annular protrusions are respectively arranged on the limit sleeve; the convex rib is arranged on the outer wall of the limit sleeve and is clamped with the inner wall of the shell. The utility model relates to the technical field of combined covers, in particular to a sealing combined cover structure with a convex edge, which can effectively position a rubber plug through the cooperation among the convex edge, an annular bulge and a shell, is convenient to assemble, ensures the success rate of assembly, reduces the generation of waste products, and of course, a limiting sleeve can be effectively fixed with the shell to avoid falling off, so that the rubber plug and the shell can effectively seal an infusion bag in the later use and transportation process, and meanwhile, the design is simpler, and the cost is effectively controlled.
Description
Technical Field
The utility model relates to the technical field of combined covers, in particular to a sealing combined cover structure with a convex edge.
Background
The infusion bag and the infusion bottle are common containers in medical treatment and are used for storing medicines to be infused into a patient, and generally comprise a container body and a sealing cover, wherein the sealing cover is used for filling medicine liquid during production conveniently, and is convenient for later-stage medicine preparation and infusion.
However, in the production and use processes of the traditional sealing cover, the situation that the rubber plug is misplaced easily occurs, so that the rejection rate is caused, and meanwhile, the fixing effect between the combined hard structure and the rubber plug is poor.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a sealing combined cover structure with a convex edge, which solves the problems that the prior sealing cover is easy to have the dislocation of rubber plugs in the production and use processes, the rejection rate is caused, and the fixing effect between the combined hard structure and the rubber plugs is poor.
In order to achieve the above purpose, the present utility model is realized by the following technical scheme: the sealing combined cover structure with the ribs comprises a shell, wherein a rubber plug is detachably connected in the shell, a limit sleeve is arranged below the rubber plug, and the limit sleeve is respectively provided with the ribs and annular protrusions; the bead is arranged on the outer wall of the limit sleeve and is clamped with the inner wall of the shell, an annular bulge arranged on the top of the limit sleeve is arranged above the bead, and the annular bulge is inserted into the bottom of the rubber plug.
Preferably, the top of the rubber plug extends flush with the top of the housing.
Preferably, the top of the rubber plug is provided with an annular groove which is matched with the inner wall of the shell.
Preferably, an annular sealing ring is arranged on the outer wall of the rubber plug, and the annular sealing ring and the rubber plug are integrally formed and fit with the inner wall of the shell.
Preferably, the top of plug is provided with concave profile, the inner wall bottom of concave profile is provided with the spacing ring.
Preferably, the limiting ring and the rubber plug are integrally formed.
Preferably, an anti-falling protrusion is arranged above the outer wall of the shell.
Advantageous effects
The utility model provides a sealing combined cover structure with a convex edge. The beneficial effects are as follows: this sealed built-up cover structure with bead, through the cooperation between bead, annular arch and the shell, can play effectual location effect to the plug, the assembly of being convenient for guarantees the success rate of assembly, reduces the production of waste product, and of course the stop collar can carry out effectual fixedly with the shell, avoids droing, guarantees that plug and shell play effectual sealed effect to the infusion bag in later stage use and the transportation, and design is simpler like this simultaneously, and the cost obtains effective control.
Through the cooperation between annular groove, ring seal and the concave profile, on the one hand improved joint strength and sealed effect between shell and the plug, make things convenient for medical personnel to insert plug with syringe needle etc. simultaneously, reduce the slippage and hinder the condition of hand to appear.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of FIG. 1;
fig. 3 is a schematic view of the structure of the rubber plug, the annular groove and the concave surface in fig. 2.
In the figure: 1. the anti-drop device comprises a shell, 2, a rubber plug, 201, an annular groove, 202, an annular sealing ring, 203, a concave surface, 204, a limiting ring, 3, a limiting sleeve, 301, a convex rib, 302, an annular bulge, 4 and an anti-drop bulge.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The components in the present case are sequentially connected by a person skilled in the art, and specific connection and operation sequence should be referred to the following working principle, and the detailed connection means thereof are known in the art, and the following working principle and process are mainly described.
The traditional sealing cover is easy to generate the dislocation of the rubber plug in the production and use process, so that the rejection rate is caused, and the fixing effect between the combined hard structure and the rubber plug is poor.
In view of the above, the utility model provides a sealing combined cover structure with a convex edge, which can play an effective positioning effect on a rubber plug through the cooperation among the convex edge, the annular bulge and the shell, is convenient for assembly, ensures the success rate of assembly, reduces the generation of waste products, of course, the limiting sleeve can be effectively fixed with the shell to avoid falling off, ensures that the rubber plug and the shell play an effective sealing role on an infusion bag in the later use and transportation process, and has simpler design and effectively controlled cost.
As can be seen from fig. 2, the sealing combined cover structure with the ribs in the present application comprises a housing 1, wherein a rubber plug 2 is detachably connected in the housing 1, a limit sleeve 3 is arranged below the rubber plug 2, and ribs 301 and annular protrusions 302 are respectively arranged on the limit sleeve 3; the rib 301 is arranged on the outer wall of the limit sleeve 3 and is clamped with the inner wall of the shell 1, an annular protrusion 302 arranged on the top of the limit sleeve 3 is arranged above the rib 301, and the annular protrusion 302 is inserted into the bottom of the rubber plug 2.
In the specific implementation process, it is worth particularly pointed out that the shell 1, the rubber plug 2 and the limiting sleeve 3 are installed in a combined mode, are produced independently, can be formed through injection molding and then assembled together to form a complete sealing combined cover, can be used in packaging of an infusion container, of course, can be used in other applicable fields, and is not limited in particular, wherein the rubber plug 2 is used as a soft material, when being installed in the infusion container, a needle tube and the like can be conveniently inserted into the infusion container, the limiting sleeve 3 aims at further fixing the rubber plug 2 and the shell 1 to avoid separation of the rubber plug 2 and the shell 1, the annular protrusion 302 can improve the fit degree of the limiting sleeve 3 and the rubber plug 2 and the tightness between the limiting sleeve 3 and the shell 1, the rib 301 can prevent relative rotation between the limiting sleeve 3 and the shell 1, and the limiting sleeve 3 and the shell 1 can be clamped and fixed through the design of the rib 301 to ensure connection effectiveness between the limiting sleeve 3 and the shell 1.
Of course, in the practical use process, the top of the housing 1 should be sealed by a sealing structure to ensure sterility, for example, a film, aluminum foil paper, etc. are adhered, and specific techniques should be known to those skilled in the art, and will not be described herein.
In one embodiment, referring to fig. 1 and 2, the top of the rubber stopper 2 extends to be flush with the top of the housing 1.
In the specific implementation, it is worth particularly pointing out that the purpose of this design is to facilitate the insertion of the needle tube or the like into the interior of the rubber stopper 2, while improving the tightness between the rubber stopper 2 and the housing 1.
In one embodiment, referring to fig. 2 and 3, the top of the rubber plug 2 is provided with an annular groove 201 that mates with the inner wall of the housing 1.
In the specific implementation process, it is worth particularly pointing out that the annular groove 201 can increase the attaching area of the rubber plug 2 and the housing 1, so as to be beneficial to ensuring the tightness between the two, and avoiding the situation of assembly dislocation.
The outer wall of the rubber plug 2 is provided with an annular sealing ring 202, and the annular sealing ring 202 and the rubber plug 2 are integrally formed and are matched with the inner wall of the shell 1.
In the specific implementation process, it is worth particularly pointing out that the arrangement of the annular sealing ring 202 can improve the tightness between the shell 1 and the rubber plug 2 on one hand, and can play a role in fixing the rubber plug 2 and the shell 1 at the same time, so that the rubber plug 2 is prevented from falling off from the interior of the shell 1 when the limit sleeve 3 is not installed in the assembly process.
In an embodiment, referring to fig. 3, the top of the rubber plug 2 is provided with a concave surface 203, and the bottom of the inner wall of the concave surface 203 is provided with a limiting ring 204.
In the specific implementation process, it should be noted that, the design of the concave surface 203 and the limiting ring 204 is convenient for inserting the needle into the rubber plug 2, so as to reduce the possibility of slipping.
Further, the limiting ring 204 and the rubber plug 2 are integrally formed.
In the specific implementation process, it is worth particularly pointing out that the design is more attractive on the one hand, and on the other hand, the processing is convenient, and meanwhile, the connection strength between the two is ensured.
An anti-falling protrusion 4 is arranged above the outer wall of the shell 1.
In the specific implementation process, it is worth particularly pointing out that the design of the anti-falling protrusion 4 can avoid the sealing combination cover from falling off during the process that the medical staff holds the sealing combination cover with one hand and inserts the needle into the rubber plug 2 with the other hand.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (7)
1. The utility model provides a sealed built-up cover structure with bead, includes shell (1), its characterized in that: the rubber plug (2) is detachably connected to the inside of the shell (1), a limit sleeve (3) is arranged below the rubber plug (2), and a convex rib (301) and an annular protrusion (302) are respectively arranged on the limit sleeve (3);
The rubber plug is characterized in that the convex rib (301) is arranged on the outer wall of the limit sleeve (3) and is clamped with the inner wall of the shell (1), an annular protrusion (302) arranged on the top of the limit sleeve (3) is arranged above the convex rib (301), and the annular protrusion (302) is inserted into the bottom of the rubber plug (2).
2. The bead-containing seal combination cover structure as defined in claim 1, wherein: the top of the rubber plug (2) extends to be flush with the top of the shell (1).
3. The bead-containing seal combination cover structure as defined in claim 1, wherein: the top of the rubber plug (2) is provided with an annular groove (201) which is matched with the inner wall of the shell (1).
4. The bead-containing seal combination cover structure as defined in claim 1, wherein: the outer wall of the rubber plug (2) is provided with an annular sealing ring (202), and the annular sealing ring (202) and the rubber plug (2) are integrally formed and fit with the inner wall of the shell (1).
5. The bead-containing seal combination cover structure as defined in claim 1, wherein: the top of plug (2) is provided with concave profile (203), the inner wall bottom of concave profile (203) is provided with spacing ring (204).
6. The bead-containing seal combination cover structure as defined in claim 5, wherein: the limiting ring (204) and the rubber plug (2) are integrally formed.
7. The bead-containing seal combination cover structure as defined in claim 1, wherein: an anti-falling protrusion (4) is arranged above the outer wall of the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322694487.5U CN221061249U (en) | 2023-10-09 | 2023-10-09 | Sealing combined cover structure with convex edges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322694487.5U CN221061249U (en) | 2023-10-09 | 2023-10-09 | Sealing combined cover structure with convex edges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221061249U true CN221061249U (en) | 2024-06-04 |
Family
ID=91274449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322694487.5U Active CN221061249U (en) | 2023-10-09 | 2023-10-09 | Sealing combined cover structure with convex edges |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221061249U (en) |
-
2023
- 2023-10-09 CN CN202322694487.5U patent/CN221061249U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |