CN205931756U - Iron flask lid - Google Patents
Iron flask lid Download PDFInfo
- Publication number
- CN205931756U CN205931756U CN201620675114.0U CN201620675114U CN205931756U CN 205931756 U CN205931756 U CN 205931756U CN 201620675114 U CN201620675114 U CN 201620675114U CN 205931756 U CN205931756 U CN 205931756U
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- China
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- connecting portion
- iron flask
- lid
- iron
- sealing device
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Abstract
The utility model discloses an iron flask lid, the lid is detained on the iron flask, its characterized in that: the lid includes with the first connecting portion of iron flask complex, is located second connecting portion, the setting of first connecting portion top are in sealing device between first connecting portion and the iron flask, first connecting portion with iron flask transition fit, just the diameter of first connecting portion is less than the diameter of second connecting portion, and the second connecting portion surpass the part of first connecting portion and support suitable for readingly at the iron flask. Through adopting the structure mentioned above. Through adopting above -mentioned structure, be the cooperation of the iron flask of involute turn -up structure to the opening, utilize the sealing device who sets up between first connecting portion and iron flask to support structurally at the turn -up to realize the sealing connection of lid and iron flask.
Description
Technical field
This utility model is related to a kind of iron flask lid, more particularly, to a kind of iron flask lid that can be used for good seal performance.
Background technology
The lid being coordinated with it is typically provided with traditional big opening iron flask, general lid is all using being buckled in and lid
Cooperation part on or screw thread coordinate on the part coordinating with it, adopt sealing property between the two in this way and depend on
In the sealing of lid and component, this form opposing seal performance cannot ensure.Adopt especially for iron flask upper shed
During with involute bead structure, because the section of bead structure is circle, with lid cooperation cannot ensure lid and iron flask it
Between sealing property.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of iron flask lid, has the characteristics that good seal performance.
For solving above-mentioned technical problem, the technical solution of the utility model is：Iron flask lid, described lid is buckled in iron flask
On, its innovative point is：Described lid include with the first connecting portion of iron flask cooperation, be located above described first connecting portion the
Two connecting portions, the sealing device being arranged between described first connecting portion and iron flask, the involute crimping of iron flask is against described sealing
On device, first connecting portion and described iron flask interference fits, and the diameter of first connecting portion is less than the diameter of second connecting portion, the
Two connecting portions exceed the part of first connecting portion, and to be against iron flask suitable for reading.
Preferably, described first connecting portion and described second connecting portion are structure as a whole.
Preferably, in described first connecting portion first connecting portion described in ring be provided with one week for described sealing device embed
Detent.
Preferably, at least provided with a described detent in described first connecting portion.
Preferably, the section of described detent is semicircle.
Preferably, described sealing device is O-ring seal.
Preferably, described first connecting portion and described second connecting portion are all rounded down.
Preferably, described lid is one of wooden structures, bamboo matter structure, plastic construction.
The utility model has the advantage of：By adopting said structure, the iron flask being involute bead structure for opening
Cooperation, be against in bead structure using the sealing device being arranged between first connecting portion and iron flask, thus realize lid with
Being tightly connected of iron flask.
Brief description
With reference to the accompanying drawings and detailed description this utility model is described in further detail.
Fig. 1 is that this utility model iron flask lid removes the axonometric chart after sealing device.
Fig. 2 is that this utility model iron flask lid removes the front view after sealing device.
Fig. 3 is that this utility model iron flask lid removes the sectional view after sealing device.
Fig. 4 is the axonometric chart of this utility model iron flask lid.
Fig. 5 is the front view of this utility model iron flask lid.
Fig. 6 is the sectional view of this utility model iron flask lid.
Fig. 7 is this utility model iron flask lid use state figure.
In figure：1- first connecting portion, 2- second connecting portion, 3- sealing device, 4- detent.
Specific embodiment
Iron flask lid of the present utility model, lid is buckled on iron flask, lid include with iron flask cooperation first connecting portion 1,
Positioned at second connecting portion 2, the sealing device 3 being arranged between first connecting portion 1 and iron flask of first connecting portion 1 top, iron flask
Involute crimping is against on described sealing device, first connecting portion 1 and iron flask interference fits, and the diameter of first connecting portion 1 is little
In the diameter of second connecting portion 2, second connecting portion 2 exceeds the part of first connecting portion 1, and to be against iron flask suitable for reading.By using above-mentioned
Structure, the cooperation of the iron flask being involute bead structure for opening, close between first connecting portion and iron flask using being arranged on
Seal apparatus 3 are against in bead structure, thus realizing being tightly connected of lid and iron flask.
In order to ensure bonding strength and be easy to process, first connecting portion 1 and second connecting portion 2 are structure as a whole.In order to just
In the engaging of sealing device 3, first connecting portion 1 ring first connecting portion be provided with 1 one weeks for sealing device 3 embed positioning recessed
Groove 4, in order to ensure sealing effectiveness, at least provided with a detent 4 in first connecting portion 1, the section of this detent 4 is
Semicircle, sealing device 3 is O-ring seal, is coordinated using O-ring seal and bead structure, realize to greatest extent lid with
The sealing cooperation of iron flask.In order to deburring prevents from being all rounded down in scratch user, first connecting portion 1 and second connecting portion 2.
Above-mentioned lid is one of wooden structures, bamboo matter structure, plastic construction, thus can be used for tea tray, pallet or chopping block using.
Last it should be noted that above example is only in order to illustrate technical scheme and non-limiting technical side
Case, it will be understood by those within the art that, those are modified to technical scheme or equivalent, and
Objective without departing from the technical program and scope, all should cover in the middle of scope of the presently claimed invention.
Claims (8)
1. iron flask lid, described lid be buckled on iron flask it is characterised in that：Described lid includes being connected with the first of iron flask cooperation
Portion, the second connecting portion above described first connecting portion, the sealing dress being arranged between described first connecting portion and iron flask
Put, the involute crimping of iron flask is against on described sealing device, first connecting portion and described iron flask interference fits, and first connecting portion
Diameter be less than the diameter of second connecting portion, second connecting portion exceeds the part of first connecting portion, and to be against iron flask suitable for reading.
2. iron flask lid as claimed in claim 1 it is characterised in that：Described first connecting portion and described second connecting portion are one
Body structure.
3. iron flask lid as claimed in claim 1 it is characterised in that：First connecting portion one described in ring in described first connecting portion
It is provided with the detent embedding for described sealing device week.
4. iron flask lid as claimed in claim 3 it is characterised in that：At least provided with described in one in described first connecting portion
Detent.
5. iron flask lid as claimed in claim 4 it is characterised in that：The section of described detent is semicircle.
6. iron flask lid as claimed in claim 1 it is characterised in that：Described sealing device is O-ring seal.
7. iron flask lid as claimed in claim 1 it is characterised in that：In described first connecting portion and described second connecting portion all
It is rounded down.
8. iron flask lid as claimed in claim 1 it is characterised in that：Described lid is wooden structures, bamboo matter structure, plastics knot
One of structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620675114.0U CN205931756U (en) | 2016-07-01 | 2016-07-01 | Iron flask lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620675114.0U CN205931756U (en) | 2016-07-01 | 2016-07-01 | Iron flask lid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205931756U true CN205931756U (en) | 2017-02-08 |
Family
ID=57930407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620675114.0U Active CN205931756U (en) | 2016-07-01 | 2016-07-01 | Iron flask lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205931756U (en) |
-
2016
- 2016-07-01 CN CN201620675114.0U patent/CN205931756U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |