CN213993178U - Heat-insulating cup cover - Google Patents
Heat-insulating cup cover Download PDFInfo
- Publication number
- CN213993178U CN213993178U CN202022834657.1U CN202022834657U CN213993178U CN 213993178 U CN213993178 U CN 213993178U CN 202022834657 U CN202022834657 U CN 202022834657U CN 213993178 U CN213993178 U CN 213993178U
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- cup
- connecting rod
- cup cover
- sealing plug
- opening
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Abstract
A vacuum cup cover is provided, wherein a cup mouth is arranged above a cup body; a sealing plug is arranged on the inner side of the cup mouth; a cup cover is arranged on the outer side of the cup opening; a linkage mechanism is arranged between the cup cover and the sealing plug; the linkage mechanism comprises two groups of link mechanisms; the two groups of link mechanisms are respectively arranged on two sides of the cup opening; the connecting rod mechanism comprises a first connecting rod and a second connecting rod; the first connecting rod is rotatably connected with the second connecting rod through a rotating shaft; the first connecting rod is rotatably connected with the cup cover; the second connecting rod is rotatably connected with the sealing plug; a sliding groove is formed in the side wall of the cup opening; the cup cover and the sealing plug are symmetrically arranged by taking the sliding groove as an axis; the rotating shaft is connected with the sliding groove in a sliding mode; the utility model discloses in make cup cover and sealing plug open and shut in step through rotating first connecting rod and second connecting rod, convenient to use, cup cover, sealing plug seal and keep warm, improve the thermal insulation performance of thermos cup to carrying out the thermos cup.
Description
Technical Field
The utility model relates to a thermos cup field, concretely relates to heat preservation cup cover.
Background
Because the cup that uses at present is diversified, and the usage is also different, consequently, for convenient to use, corresponding cup cover has been designed for the cup mostly, and present cup cover generally is inconvenient to carry and designs after preventing the cup from adorning too hot liquid, and the function is single, does not possess the heat preservation effect usually, goes out the journey certainly, need open the cup cover earlier, and the sealing plug in opening the cup cover is not convenient enough to use.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a vacuum cup cover which has the characteristics of convenient use and good heat preservation effect.
The utility model provides a following technical scheme:
a vacuum cup cover is provided, wherein a cup mouth is arranged above a cup body; a sealing plug is arranged on the inner side of the cup mouth; a cup cover is arranged on the outer side of the cup opening; a linkage mechanism is arranged between the cup cover and the sealing plug; the linkage mechanism comprises two groups of link mechanisms; the two groups of link mechanisms are respectively arranged on two sides of the cup opening; the connecting rod mechanism comprises a first connecting rod and a second connecting rod; the first connecting rod is rotatably connected with the second connecting rod through a rotating shaft; the first connecting rod is rotatably connected with the cup cover; the second connecting rod is rotatably connected with the sealing plug; a sliding groove is formed in the side wall of the cup opening; the cup cover and the sealing plug are symmetrically arranged by taking the sliding groove as an axis; the rotating shaft is connected with the sliding groove in a sliding mode.
Preferably, the cup mouth is shaped like a sector; and the straight edges at two sides of the cup opening are provided with a linkage mechanism.
Preferably, the cup mouth is a necking; the sealing plug corresponds to the shape of the cup mouth.
Preferably, the surface of the sealing plug is provided with a rubber layer.
Preferably, the rotational connection between the first connecting rod and the second connecting rod, the rotational connection between the first connecting rod and the cup cover, and the rotational connection between the second connecting rod and the sealing plug are damping connections.
Preferably, the outer wall of the cup opening is provided with a first bulge for fixing the cup cover; a second bulge matched with the first bulge is arranged on the inner wall of the cup cover; the cup cover is made of elastic materials.
Compared with the prior art, the utility model has the advantages of it is following and effect:
the utility model discloses in make cup cover and sealing plug open and shut in step through rotating first connecting rod and second connecting rod, convenient to use, cup cover, sealing plug seal and keep warm, improve the thermal insulation performance of thermos cup to carrying out the thermos cup.
In the utility model, the cup mouth is designed as a necking; the sealing plug with the shape of rim of a cup is corresponding, and the expanded gas that is heated in the thermos cup promotes outwards the sealing plug makes the sealing plug with the rim of a cup laminating is inseparabler, has solved the easy deformation of appearing of seal structure and not hard up problem, improves the heat preservation performance of thermos cup.
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 cross-sectional view of a thermos cup cover according to the present invention;
fig. 2 is a top view of the utility model of a vacuum cup cover.
In the figure: the cup comprises a cup body 1, a cup opening 11, a first bulge 12, a second connecting rod 2, a first connecting rod 3, a rotating shaft 4, a guide groove 5, a cup cover 6, a first bulge 61, a sealing block 7, a rubber layer 8 and a linkage mechanism 9.
Detailed Description
The utility model discloses a concrete implementation way does:
referring to fig. 1-2, a vacuum cup cover is provided, wherein a cup rim 11 is arranged above a cup body 1, the cup rim 11 is a necking, and the cup rim 11 is shaped like a sector; a sealing plug 7 is arranged on the inner side of the cup opening 11, the sealing plug 7 corresponds to the cup opening 11 in shape, a rubber layer 8 is arranged on the surface of the sealing plug 7, and the sealing plug 7 is pushed outwards by the gas expanded by heat in the cup body 1, so that the sealing plug 7 is attached to the cup opening 11 more tightly, the problem that a sealing structure is easy to deform and loosen is solved, and the heat insulation performance of the vacuum cup is improved; a cup cover 6 is arranged on the outer side of the cup opening 11; a linkage mechanism 9 is arranged between the cup cover 6 and the sealing plug 7; the two linkage mechanisms 9 are respectively arranged on the straight edges of the two sides of the cup opening 11, so that the synchronous movement of the corners of the cup cover 6 and the sealing plug 7 is ensured; the outer wall of the cup opening 11 is provided with a first bulge 12 for fixing a cup cover; a second bulge 61 matched with the first bulge is arranged on the inner wall of the cup cover 6; the cup cover 6 is made of elastic material so as to be fixed on the cup opening 11.
The linkage mechanism 9 comprises two groups of link mechanisms; the two groups of link mechanisms are respectively arranged at two sides of the cup opening 11; the connecting rod mechanism comprises a first connecting rod 3 and a second connecting rod 2; the first connecting rod 3 is rotatably connected with the second connecting rod 2 through a rotating shaft 4, and the rotating connection of the first connecting rod 3 and the second connecting rod 2 is damping connection; the first connecting rod 3 is rotatably connected with the cup cover 6; the second connecting rod 2 is rotatably connected with the sealing plug 7; a sliding groove 5 is formed in the side wall of the cup opening 11; the cup cover 6 and the sealing plug 7 are symmetrically arranged by taking the sliding groove 5 as an axis.
The rotating shaft 4 is connected with the sliding groove 5 in a sliding mode, the cup cover 6 and the sealing plug 7 are opened and closed synchronously by rotating the first connecting rod 3 and the second connecting rod 2, the use is convenient, the cup cover 6 and the sealing plug 7 are used for sealing and insulating the vacuum cup, and the heat insulation performance of the vacuum cup is improved; the first connecting rod 3 is connected with the cup cover 6 in a rotating mode, the second connecting rod 2 is connected with the sealing plug 7 in a rotating mode in a damping mode, and the cup cover 6 and the sealing plug 7 are prevented from freely swinging.
The working principle is as follows: the user manually pulls the cup cover 6 to move; the cup cover 6 drives the first connecting rod 3 to move, and drives the rotating shaft 4 to slide along the guide groove 5; the rotating shaft 4 drives the second connecting rod 2 to move, so that the cup cover 6 and the sealing plug 7 are synchronously opened and closed; when the cup cover 6 is buckled on the cup opening 11, the sealing plug 7 seals the cup opening 11, and the gas expanded by heat in the cup body 1 pushes the sealing plug 7 outwards, so that the sealing plug 7 is more tightly attached to the cup opening 11, the problem that a sealing structure is easy to deform and loosen is solved, and the heat insulation performance of the vacuum cup is improved; when the cup 6 is opened, the sealing plug 7 is separated from the cup mouth 11 for the user to use.
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 (6)
1. A vacuum cup cover is characterized in that: a cup mouth is arranged above the cup body; a sealing plug is arranged on the inner side of the cup mouth; a cup cover is arranged on the outer side of the cup opening; a linkage mechanism is arranged between the cup cover and the sealing plug; the linkage mechanism comprises two groups of link mechanisms; the two groups of link mechanisms are respectively arranged on two sides of the cup opening; the connecting rod mechanism comprises a first connecting rod and a second connecting rod; the first connecting rod is rotatably connected with the second connecting rod through a rotating shaft; the first connecting rod is rotatably connected with the cup cover; the second connecting rod is rotatably connected with the sealing plug; a sliding groove is formed in the side wall of the cup opening; the cup cover and the sealing plug are symmetrically arranged by taking the sliding groove as an axis; the rotating shaft is connected with the sliding groove in a sliding mode.
2. A thermos cup cover according to claim 1, wherein: the cup mouth is in a fan shape; and the straight edges at two sides of the cup opening are provided with a linkage mechanism.
3. A thermos cup cover according to claim 1, wherein: the cup mouth is set as a necking; the sealing plug corresponds to the shape of the cup mouth.
4. A thermos cup cover according to claim 1, wherein: and a rubber layer is arranged on the surface of the sealing plug.
5. A thermos cup cover according to claim 1, wherein: the first connecting rod is in damping connection with the second connecting rod in a rotating mode, the first connecting rod is in rotating connection with the cup cover, and the second connecting rod is in damping connection with the sealing plug in a rotating connection mode.
6. A thermos cup cover according to claim 1, wherein: the outer wall of the cup opening is provided with a first bulge for fixing the cup cover; a second bulge matched with the first bulge is arranged on the inner wall of the cup cover; the cup cover is made of elastic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022834657.1U CN213993178U (en) | 2020-11-30 | 2020-11-30 | Heat-insulating cup cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022834657.1U CN213993178U (en) | 2020-11-30 | 2020-11-30 | Heat-insulating cup cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213993178U true CN213993178U (en) | 2021-08-20 |
Family
ID=77308775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022834657.1U Active CN213993178U (en) | 2020-11-30 | 2020-11-30 | Heat-insulating cup cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213993178U (en) |
-
2020
- 2020-11-30 CN CN202022834657.1U patent/CN213993178U/en active Active
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