CN209720361U - Sealing structure for vessel port - Google Patents
Sealing structure for vessel port Download PDFInfo
- Publication number
- CN209720361U CN209720361U CN201822098944.3U CN201822098944U CN209720361U CN 209720361 U CN209720361 U CN 209720361U CN 201822098944 U CN201822098944 U CN 201822098944U CN 209720361 U CN209720361 U CN 209720361U
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- CN
- China
- Prior art keywords
- vessel port
- container cover
- plane
- sealing structure
- annular
- 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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Abstract
The utility model provides a kind of sealing structure for vessel port, including container cover and vessel port, container cover and vessel port are threadedly coupled, annular wall is provided in container cover and seals cooperation when container cover is tightened with the inclined-plane of vessel port or cambered surface, cooperation between the annular wall and the inclined-plane or cambered surface with annular groove and protrusion, it is described and when protruding out into annular groove, in sealing state between the annular wall of container cover and the inclined-plane or cambered surface of vessel port.The sealing performance of the utility model sealing structure is relatively reliable.
Description
Technical field
The utility model relates to sealing structure for vessel port fields.
Background technique
Sealing for bottleneck, a kind of current way is to tighten lid, oblique using its medial slope and bottleneck inner wall
Face cooperates and seals.The consistency of this structure, seal degree is bad, be easy because seal also not in place due to influence sealing effect,
Also it is easy to need excessively big power when making opening operation because sealing too tightly.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of sealings of the vessel port of sealing structure good reliability to tie
Structure.For this purpose, the utility model uses following technical scheme:
Sealing structure for vessel port, including container cover and vessel port, container cover and vessel port are threadedly coupled, and are arranged in container cover
There is annular wall and seal cooperation when container cover is tightened with the inclined-plane of vessel port or cambered surface, it is characterised in that the annular wall and institute
The cooperation between inclined-plane or cambered surface with annular groove and protrusion is stated, and when protruding out into annular groove, it is described, container cover
In sealing state between the inclined-plane or cambered surface of annular wall and vessel port.
Further, the annular groove and high spot are in the annular wall of container cover and the inclined-plane or cambered surface of vessel port
Sealing station at.
Further, the protrusion is arranged in the outside of the annular wall, and it is recessed that the annular is arranged on the inclined-plane or cambered surface
Slot.
Further, limiting groove, the vessel port top is arranged in the outside of annular wall in the inside top of the container cover
Portion, which is provided with, protrudes outward portion with what the limiting groove lateral wall cooperated.
Further, the protrusion is annular protrusion.
Further, protrude outward portion and when the limiting groove lateral wall contacts when described, the annular wall of container cover with
In sealing state between the inclined-plane or cambered surface of vessel port.
The protrusion and annular groove sealing cooperation when protruding out into annular groove.
Due to using the technical solution of the utility model, the sealing performance of the utility model sealing structure is relatively reliable.
Detailed description of the invention
Fig. 1 is the longitudinal sectional view of the utility model embodiment.
Fig. 2 is the bottleneck portion enlarged drawing in Fig. 1.
Fig. 3 is the position the A enlarged drawing of Fig. 2.
Fig. 4 is the enlarged diagram of bottleneck portion.
Fig. 5 is the schematic diagram of bottle cap.
Specific embodiment
Referring to attached drawing, sealing structure for vessel port provided by the utility model, including container cover 1 and vessel port 101, container
Lid 1 and vessel port 101 are threadedly coupled, and are provided with annular wall 11 in container cover and are tightened with the inclined-plane of vessel port 102 in container cover 1
When sealing cooperation, between the annular wall 11 and inclined-plane 102 have protrusion 22 and annular groove 21 cooperation, and protrusion 22 into
It is described when entering groove 21, in sealing state between the annular wall 11 of container cover 1 and the inclined-plane 102 of vessel port.
Described raised 22 can be ring-shaped protrusion.The annular groove 21 can be set in annular wall 11 and vessel port
One of inclined-plane 102, protrusion 22 can be set in the wherein another of the inclined-plane 102 of annular wall 11 and vessel port.It is preferred that
Ground, the outside of the annular wall are arranged described raised 22, the annular groove 21 are arranged on the inclined-plane.Enter ring in protrusion 22
When connected in star 21 described raised 22 and annular groove 21 sealing cooperation.
The inside top of the container cover 1 annular wall 11 outside be arranged limiting groove 12, annular wall 11 be used as described in
The inner sidewall of limiting groove 12, the vessel port top, which is provided with, protrudes outward portion with what the limiting groove lateral wall 13 cooperated
102.Portion 102 is protruded outward and when the limiting groove lateral wall 13 contacts when described, the annular wall of container cover and vessel port
In sealing state between the inclined-plane or cambered surface.Also, the limiting groove lateral wall is to the anti-work for protruding outward portion
Firmly, the leakproofness between the annular wall 11 and inclined-plane 102 can be increased.
The foregoing is merely the structure features of specific embodiment of the utility model, but the utility model to be not limited to
This, in the field of the utility model, made changes or modifications all cover practical new at this any those skilled in the art
Among the protection scope of type.
Claims (7)
1. sealing structure for vessel port, including container cover and vessel port, container cover and vessel port are threadedly coupled, it is provided in container cover
Annular wall and cooperation is sealed when container cover is tightened with the inclined-plane of vessel port or cambered surface, it is characterised in that the annular wall and described
Cooperation between inclined-plane or cambered surface with annular groove and protrusion, and when protruding out into annular groove, the ring of the container cover
In sealing state between shape wall and the inclined-plane or cambered surface of vessel port.
2. sealing structure for vessel port as described in claim 1, which is characterized in that the annular groove and high spot are in container cover
Annular wall and vessel port the inclined-plane or cambered surface sealing station at.
3. sealing structure for vessel port as described in claim 1, which is characterized in that the outside setting of the annular wall is described convex
It rises, the annular groove is set on the inclined-plane or cambered surface.
4. sealing structure for vessel port as described in claim 1, which is characterized in that the inside top of the container cover is in annular wall
Outside limiting groove is set, be provided at the top of the vessel port and protrude outward portion with limiting groove lateral wall cooperation.
5. sealing structure for vessel port as described in claim 1, which is characterized in that the protrusion is annular protrusion.
6. sealing structure for vessel port as claimed in claim 4, which is characterized in that when it is described protrude outward portion and it is described limit it is recessed
When slot lateral wall contacts, in sealing state between the annular wall of container cover and the inclined-plane or cambered surface of vessel port.
7. the sealing structure for vessel port as described in claim 1 to 6 is any, which is characterized in that when protruding out into annular groove
The protrusion and annular groove sealing cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822098944.3U CN209720361U (en) | 2018-12-14 | 2018-12-14 | Sealing structure for vessel port |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822098944.3U CN209720361U (en) | 2018-12-14 | 2018-12-14 | Sealing structure for vessel port |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209720361U true CN209720361U (en) | 2019-12-03 |
Family
ID=68676916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822098944.3U Active CN209720361U (en) | 2018-12-14 | 2018-12-14 | Sealing structure for vessel port |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209720361U (en) |
-
2018
- 2018-12-14 CN CN201822098944.3U patent/CN209720361U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |