MULTI-LID HEAT-INSULATING CUP

Abstract

A multi-lid heat-insulating cup is provided, including a heat-insulating cup body with an accommodating cavity and a cup lid detachably connected to the heat-insulating cup body, the cup lid being provided with a drinking mouthpiece and a drinking mouthpiece lid being disposed at the drinking mouthpiece, where an inner top surface of the cup lid is provided with a ring-shaped sealing gasket; and with the cup lid covering an opening end of the heat-insulating cup body, the sealing gasket is capable of sealing both the opening end of the heat-insulating cup body and a top periphery of a pop can placed in the accommodating cavity, and a beverage outlet of the pop can is in communication with the drinking mouthpiece. The cup lid which can cover an opening of the heat-insulating cup body is disposed to increase a heat insulation effect.

Claims

1. A multi-lid heat-insulating cup, comprising a heat-insulating cup body (1) with an accommodating cavity (11) and a cup lid (2) detachably connected to the heat-insulating cup body (1), the cup lid (2) being provided with a drinking mouthpiece (221) and a drinking mouthpiece lid (3) being disposed at the drinking mouthpiece (221), wherein an inner top surface of the cup lid (2) is provided with a ring-shaped sealing gasket (5); and with the cup lid (2) covering an opening end of the heat-insulating cup body (1), the sealing gasket (5) is capable of sealing both the opening end of the heat-insulating cup body (1) and a top periphery of a pop can (4) placed in the accommodating cavity (11), and a beverage outlet of the pop can (4) is in communication with the drinking mouthpiece (221).

2. The multi-lid heat-insulating cup of claim 1, wherein an inner wall of the heat-insulating cup body (1) is provided with one or more step portions (12), such that a diameter of an upper section of the accommodating cavity (11) is greater than that of a lower section.

3. The multi-lid heat-insulating cup of claim 1, wherein the drinking mouthpiece (221) is configured to protrude upwards, the drinking mouthpiece lid (3) is attached to the drinking mouthpiece (221) by a threaded or snap-fit connection, and an inner end surface of the drinking mouthpiece lid (3) is provided with a sealing ring (6) which forms sealing with an opening end of the drinking mouthpiece (221).

4. The multi-lid heat-insulating cup of claim 3, wherein a connecting sheet (7) is hinged to a top portion of the cup lid (2), the connecting sheet (7) is provided with a mounting hole (71), and the drinking mouthpiece lid (3) is constrained within the mounting hole (71) and capable of rotating around its own axis.

5. The multi-lid heat-insulating cup of claim 1, wherein the cup lid (2) comprises an outer lid (21) and a top lid (22), the outer lid (21) being ring-shaped; the outer lid (21) is attached to the heat-insulating cup body (1) by a threaded or snap-fit connection; a top portion of an inner peripheral wall of the outer lid (21) is provided with an inwardly extending stop ring (211); the top lid (22) is detachably nested into the stop ring (211), a bottom surface of the top lid (22) has a downwardly extending ring-shaped wall (222), a nesting groove (23) in which the sealing gasket (5) is to be nested is formed between an outer periphery of the ring-shaped wall (222) and the inner peripheral wall of the outer lid (21), and the drinking mouthpiece is disposed on the top lid (22) and is in communication with a space defined by the ring-shaped wall (222).

6. The multi-lid heat-insulating cup of claim 6, wherein an outer periphery of the top lid (22) and an inner wall of the stop ring (211) are detachably attached to each other by a snap-fit connection through a rib-groove configuration (8).

7. The multi-lid heat-insulating cup of claim 6, wherein a bottom portion of the outer periphery of the ring-shaped wall (222) is provided with an outwardly extending stop (2221), and the stop (2221) forms a position limitation on a bottom surface of the sealing gasket (5).

8. The multi-lid heat-insulating cup of claim 6, wherein a top surface of the sealing gasket (5) is provided with a plurality of upwardly extending elastic catches (51), the top lid (22) is provided with recesses (223), and the elastic catches (51) are snap-fitted in the recesses (223).

9. The multi-lid heat-insulating cup of claim 6, wherein a top surface of the outer lid (21) is fixedly provided with a ring-shaped limiting member (9) made of a flexible material, and an inner edge (91) of the limiting member (9) protrudes radially inward from a peripheral wall of the stop ring (211).

10. The multi-lid heat-insulating cup of claim 9, wherein the limiting member (9) is integrally formed with the outer lid (21).

Description

BRIEF DESCRIPTION OF DRAWINGS

[0017] FIG. 1 is a three-dimensional schematic diagram of an embodiment of the present invention;

[0018] FIG. 2 is a cross-sectional view of an embodiment of the present invention;

[0019] FIG. 3 is an exploded view of an embodiment of the present invention;

[0020] FIG. 4 is a cross-sectional view of performing heat insulation on a pop can of a certain size according to an embodiment of the present invention;

[0021] FIG. 5 is a cross-sectional view of performing heat insulation on a pop can of another size according to an embodiment of the present invention;

[0022] FIG. 6 is a three-dimensional schematic diagram of an embodiment of the present invention with a top lid removed;

[0023] FIG. 7 is a three-dimensional schematic diagram of performing heat insulation on a beer bottle according to an embodiment of the present invention; and

[0024] FIG. 8 is a cross-sectional view of performing heat insulation on a beer bottle according to an embodiment of the present invention.

DETAILED DESCRIPTION

[0025] The present invention will be further described in detail with reference to the accompanying drawings and embodiment.

[0026] As shown in FIGS. 1-8, provided is a preferred embodiment of the present invention.

[0027] A multi-lid heat-insulating cup includes a heat-insulating cup body 1 with an accommodating cavity 11 and a cup lid 2 detachably connected to the heat-insulating cup body 1. The heat-insulating cup body 1 is of a double-layer structure. An inner wall of the heat-insulating cup body 1 is provided with one or more step portions 12, such that a diameter of an upper section of the accommodating cavity 11 is greater than that of a lower section. The cup lid 2 is provided with a drinking mouthpiece 221, and the drinking mouthpiece 221 is provided with a drinking mouthpiece lid 3.

[0028] An inner top surface of the cup lid 2 is provided with a ring-shaped sealing gasket 5. The sealing gasket 5 is a thin piece made of a flexible material. With the cup lid 2 covering an opening end of the heat-insulating cup body 1, the sealing gasket 5 is capable of sealing both the opening end of the heat-insulating cup body 1 and a top periphery of a pop can 4 placed in the accommodating cavity 11, and a beverage outlet of the pop can 4 is in communication with the drinking mouthpiece 221.

[0029] The drinking mouthpiece 221 is configured to protrude upwards, the drinking mouthpiece lid 3 is attached to the drinking mouthpiece 221 by a threaded or snap-fit connection, and an inner end surface of the drinking mouthpiece lid 3 is provided with a sealing ring 6 which forms sealing with an opening end of the drinking mouthpiece 221. A connecting sheet 7 is hinged to a top portion of the cup lid 2, the connecting sheet 7 is provided with a mounting hole 71, and the drinking mouthpiece lid 3 is constrained within the mounting hole 71 and capable of rotating around its own axis.

[0030] As a significant improvement, the cup lid 2 includes an outer lid 21 and a top lid 22, the outer lid 21 being ring-shaped; the outer lid 21 is attached to the heat-insulating cup body 1 by a threaded or snap-fit connection; a top portion of an inner peripheral wall of the outer lid 21 is provided with an inwardly extending stop ring 211; the top lid 22 is detachably nested into the stop ring 211, a bottom surface of the top lid 22 has a downwardly extending ring-shaped wall 222, a nesting groove 23 in which the sealing gasket 5 is to be nested is formed between an outer periphery of the ring-shaped wall 222 and the inner peripheral wall of the outer lid 21, and the drinking mouthpiece is disposed on the top lid 22 and is in communication with a space defined by the ring-shaped wall 222.

[0031] An outer periphery of the top lid 22 and an inner wall of the stop ring 211 are detachably attached to each other by a snap-fit connection through a rib-groove configuration 8. A convex rib 81 of the rib-groove configuration 8 is disposed on the outer peripheral wall of the top lid 22, and a groove 82 of the rib-groove configuration 8 is disposed on the inner peripheral wall of the stop ring 211. A bottom portion of the outer periphery of the ring-shaped wall 222 is provided with an outwardly extending stop 2221, and the stop 2221 forms a position limitation on a bottom surface of the sealing gasket 5.

[0032] A top surface of the sealing gasket 5 is provided with a plurality of upwardly extending elastic catches 51, the top lid 22 is provided with recesses 223, and the elastic catches 51 are snap-fitted in the recesses 223.

[0033] A top surface of the outer lid 21 is fixedly provided with a ring-shaped limiting member 9 made of a flexible material, and an inner edge 91 of the limiting member 9 protrudes radially inward from a peripheral wall of the stop ring 211. The limiting member 9 is integrally formed with the outer lid 21.

[0034] As shown in FIGS. 4 and 5, on the basis of the existing heat-insulating cup body 1, the cup lid 2 which can cover an opening of the heat-insulating cup body 1 is disposed to increase a heat insulation effect, and the sealing gasket 5 is disposed to form sealing with the top periphery of the pop can 4 placed in the accommodating cavity 11, so that the beverage flowing out from a drinking mouthpiece of the pop can 4 is prevented from flowing into the heat-insulating cup body 1, and a beverage outlet of the pop can 4 is in communication with the drinking mouthpiece 221, without affecting drinking of the beverage.

[0035] As shown in FIGS. 6-8, if a beer bottle 10 needs heat insulation, the sealing gasket 5 is detached from the outer lid 21 together with the top lid 22, and then the outer lid 21 is screwed onto to the heat-insulating cup body 1, so that the beer bottle 10 penetrates the outer lid upwards, and the inner edge 91 of the limiting member 9 is in frictional contact with a body of the beer bottle 10 to prevent the beer bottle 10 from escaping.

[0036] It should be noted that, in the description of the present invention, orientation or positional relationships indicated by the terms such as “front”, “back”, “left”, “right”, “up”, and “down” are based on the orientation or positional relationships shown in the accompanying drawings, and are to facilitate the description of the present invention and simplify the description only, rather than to indicate or imply that the device or element mentioned must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be construed as limiting the present invention. Terms such as “mount”, “connect”, and “couple” should be interpreted in a broad sense, which, for example, can mean a fixed connection, a detachable connection or an integral connection; and can mean a direct connection, an indirect connection by means of an intermediary, or internal communication between two elements. For those of ordinary skill in the art, the specific meaning of the terms mentioned above in the present invention should be construed to specific circumstances.