CN214128264U - Sealing structure of thermos flask - Google Patents
Sealing structure of thermos flask Download PDFInfo
- Publication number
- CN214128264U CN214128264U CN202022834645.9U CN202022834645U CN214128264U CN 214128264 U CN214128264 U CN 214128264U CN 202022834645 U CN202022834645 U CN 202022834645U CN 214128264 U CN214128264 U CN 214128264U
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- kettle
- sealing plug
- connecting rod
- sealing
- kettle cover
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Abstract
A sealing structure of a thermos flask is characterized in that a flask opening is arranged on a flask body; a kettle cover is arranged on the outer side of the kettle opening; a sealing plug is arranged on the inner side of the kettle opening; a guide groove is arranged between the sealing plug and the kettle cover; the sealing plug and the kettle cover are symmetrically arranged by taking the guide groove as an axis; the kettle cover and the sealing plug are rotationally connected to the kettle body; the first connecting rod is rotatably connected with the second connecting rod through a rotating shaft; the rotating shaft is connected to the guide groove in a sliding manner; the first connecting rod is rotationally connected with the kettle cover; the second connecting rod is rotatably connected with the sealing plug; the utility model discloses in make pot lid and sealing plug open and shut in step through rotating head rod and second connecting rod, pot lid, sealing plug seal and keep warm to carrying out the thermo jug, improve the thermal insulation performance of thermo jug.
Description
Technical Field
The utility model relates to a thermo jug field, concretely relates to thermo jug seal structure.
Background
Thermo jugs are widely used for keeping liquids, especially hot water, warm. The thermo jug generally includes the kettle body, pot lid subassembly and handle, wherein is provided with exhalant canal, water outlet switch on the pot lid subassembly to and be used for carrying out the sealed lid of slip sealed that seals to exhalant canal, current thermo jug is generally in the periphery of pot lid subassembly, and exhalant canal department respectively sets up a sealing washer, seals the periphery and the exhalant canal department of the pot lid subassembly of thermo jug respectively, and deformation and not hard up easily appear in this kind of project organization, influence the thermal insulation performance.
SUMMERY OF THE UTILITY MODEL
The utility model provides a sealing structure of a thermos bottle, which improves the sealing effect of the thermos bottle.
The utility model provides a following technical scheme:
a sealing structure of a thermos flask is characterized in that a flask opening is arranged on a flask body; a kettle cover is arranged on the outer side of the kettle opening; a sealing plug is arranged on the inner side of the kettle opening; a guide groove is arranged between the sealing plug and the kettle cover; the sealing plug and the kettle cover are symmetrically arranged by taking the guide groove as an axis; the kettle cover and the sealing plug are rotationally connected to the kettle body; the first connecting rod is rotatably connected with the second connecting rod through a rotating shaft; the rotating shaft is connected to the guide groove in a sliding manner; the first connecting rod is rotationally connected with the kettle cover; the second connecting rod is rotatably connected with the sealing plug.
Preferably, the sealing plug is provided with a conical shape; the kettle opening is provided with a taper hole, and the aperture of the inner side of the kettle opening is larger than that of the outer side of the kettle opening; the sealing plug is attached to the side wall of the kettle opening.
Preferably, the surface of the sealing plug is provided with a rubber layer.
Preferably, an outward flange is arranged below the sealing plug; and a sealing ring is arranged between the outward turning edge of the sealing plug and the kettle body.
Preferably, the kettle cover is provided with a first connecting part; the sealing plug is provided with a second connecting part; the first connecting part is rotationally connected with the kettle body; the second connecting part is rotatably connected with the kettle body.
Preferably, a connecting rod is arranged on the kettle cover; the connecting rod is provided with a spherical handle.
Preferably, the first connecting rod is connected with the second connecting rod in a rotating mode, the first connecting rod is connected with the kettle cover in a rotating mode, and the second connecting rod is connected with the sealing plug in a rotating mode in a damping mode.
Compared with the prior art, the utility model has the advantages of it is following and effect:
in the utility model, the kettle cover and the sealing plug are rotationally connected with the kettle body; the first connecting rod is rotatably connected with the second connecting rod through a rotating shaft; the rotating shaft is connected to the guide groove in a sliding manner; the pot cover and the sealing plug are synchronously opened and closed by rotating the first connecting rod and the second connecting rod, and the pot cover and the sealing plug seal the thermo jug for heat preservation, so that the heat preservation performance of the thermo jug is improved.
In the utility model, the spout is arranged as a taper hole; the sealing plug is attached to the side wall of the kettle opening; the gas expanded by heat in the kettle body pushes the sealing plug outwards, so that the sealing plug is attached to the kettle opening more tightly, the problems of deformation and looseness of the sealing structure are solved, and the heat insulation performance of the heat insulation kettle is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a structural diagram of the sealing structure of the thermos flask of the present invention.
In the figure: the sealing structure comprises a pot body 1, a sealing plug 2, a second connecting part 21, a rubber layer 22, an outer flanging 23, a pot cover 3, a first connecting part 31, a connecting rod 32, a spherical handle 33, a second connecting rod 4, a rotating shaft 5, a guide groove 6, a first connecting rod 7 and a sealing ring 8.
Detailed Description
The utility model discloses a concrete implementation way does:
referring to fig. 1, a sealing structure of a thermos flask, a flask mouth is arranged on a flask body 1; the kettle opening is provided with a taper hole, and the aperture of the inner side of the kettle opening is larger than that of the outer side of the kettle opening; a kettle cover 3 is arranged outside the kettle opening; the kettle cover 3 is provided with a first connecting part 31; the first connecting part 31 is rotatably connected with the kettle body 1; the kettle cover 3 is provided with a connecting rod 32; the connecting rod 32 is provided with a knob 33 so that a user can open and close the pot lid 3 by holding the knob 33.
A sealing plug 2 is arranged on the inner side of the kettle opening; the sealing plug 2 is provided with a second connecting part 21; the second connecting part 21 is rotatably connected with the kettle body 1; the sealing plug 2 is arranged to be conical, the sealing plug 2 is attached to the side wall of the kettle opening, and gas expanded by heat in the kettle body pushes the sealing plug outwards, so that the sealing plug is attached to the kettle opening more tightly, the problem that the sealing structure is easy to deform and loosen is solved, the heat insulation performance of the thermos kettle is improved, and the rubber layer 22 is arranged on the surface of the sealing plug 2, so that the sealing effect of the sealing plug 2 on the kettle opening is ensured; an outward turning edge 23 is arranged below the sealing plug 2; and a sealing ring 8 is arranged between the outward turning edge of the sealing plug 2 and the kettle body 1, so that the kettle opening is further sealed.
A guide groove 6 is arranged between the sealing plug 2 and the kettle cover 3; the sealing plug 2 and the kettle cover 3 are symmetrically arranged by taking the guide groove 6 as an axis; the first connecting rod 7 is rotatably connected with the second connecting rod 4 through a rotating shaft 5; the rotating shaft 5 is connected to the guide groove 6 in a sliding manner; the first connecting rod 7 is rotationally connected with the kettle cover 3; the second connecting rod 4 is rotatably connected with the sealing plug 2; the first connecting rod 7 and the second connecting rod 4 are rotated to synchronously open and close the kettle cover and the sealing plug, and the kettle cover 3 and the sealing plug 2 are used for sealing and insulating the thermos bottle, so that the insulating performance of the thermos bottle is improved; the first connecting rod 7 is rotatably connected with the second connecting rod 4, the first connecting rod 7 is rotatably connected with the kettle cover 3, and the second connecting rod 4 is rotatably connected with the sealing plug 2 in a damping manner.
The working principle is as follows: a worker holds the spherical handle 33 to open and close the kettle cover 3, and the kettle cover 3 and the sealing plug 2 are rotationally connected to the kettle body 1; the first connecting rod 7 is rotatably connected with the second connecting rod 4 through a rotating shaft 5; the rotating shaft 5 is connected to the guide groove 6 in a sliding manner; the kettle cover 3 and the sealing plug 2 are synchronously opened and closed by rotating the first connecting rod 7 and the second connecting rod 4, and the kettle cover 3 and the sealing plug 2 are used for sealing and insulating the thermos kettle, so that the heat insulation performance of the thermos kettle is improved; sealing plug 2 sets up to the taper, sealing plug 2 with the lateral wall laminating of kettle mouth, the expanded gas of being heated outwards promotes in kettle body 1 sealing plug 2 makes sealing plug 2 with the kettle mouth laminating is inseparabler, has solved that seal structure easily appears warping and not hard up problem, improves the heat preservation performance of thermo jug.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A sealing structure of a thermos flask is characterized in that: the kettle body is provided with a kettle opening; a kettle cover is arranged on the outer side of the kettle opening; a sealing plug is arranged on the inner side of the kettle opening; a guide groove is arranged between the sealing plug and the kettle cover; the sealing plug and the kettle cover are symmetrically arranged by taking the guide groove as an axis; the kettle cover and the sealing plug are rotationally connected to the kettle body; the first connecting rod is rotatably connected with the second connecting rod through a rotating shaft; the rotating shaft is connected to the guide groove in a sliding manner; the first connecting rod is rotationally connected with the kettle cover; the second connecting rod is rotatably connected with the sealing plug.
2. A thermo jug sealing structure according to claim 1, wherein: the sealing plug is arranged to be conical; the kettle opening is provided with a taper hole, and the aperture of the inner side of the kettle opening is larger than that of the outer side of the kettle opening; the sealing plug is attached to the side wall of the kettle opening.
3. A thermo jug sealing structure according to claim 1, wherein: and a rubber layer is arranged on the surface of the sealing plug.
4. A thermo jug sealing structure according to claim 1, wherein: an outward turning edge is arranged below the sealing plug; and a sealing ring is arranged between the outward turning edge of the sealing plug and the kettle body.
5. A thermo jug sealing structure according to claim 1, wherein: the kettle cover is provided with a first connecting part; the sealing plug is provided with a second connecting part; the first connecting part is rotationally connected with the kettle body; the second connecting part is rotatably connected with the kettle body.
6. A thermo jug sealing structure according to claim 1, wherein: the kettle cover is provided with a connecting rod; the connecting rod is provided with a spherical handle.
7. A thermo jug sealing structure according to claim 1, wherein: the first connecting rod is connected with the second connecting rod in a rotating mode, the first connecting rod is connected with the kettle cover in a rotating mode, and the second connecting rod is connected with the sealing plug in a rotating mode in a damping mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022834645.9U CN214128264U (en) | 2020-11-30 | 2020-11-30 | Sealing structure of thermos flask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022834645.9U CN214128264U (en) | 2020-11-30 | 2020-11-30 | Sealing structure of thermos flask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214128264U true CN214128264U (en) | 2021-09-07 |
Family
ID=77583201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022834645.9U Active CN214128264U (en) | 2020-11-30 | 2020-11-30 | Sealing structure of thermos flask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214128264U (en) |
-
2020
- 2020-11-30 CN CN202022834645.9U patent/CN214128264U/en active Active
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