CN217013466U

CN217013466U - Novel heat preservation bowl cover

Info

Publication number: CN217013466U
Application number: CN202123197391.5U
Authority: CN
Inventors: 王得华
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-07-22
Anticipated expiration: 2031-12-20

Abstract

The utility model relates to the technical field of cups, in particular to a novel heat-insulating cup cover which reduces the heat conductivity between a cup opening of a heat-insulating cup and the outside through an outer cover, improves the heat-insulating effect and improves the practicability; the vacuum cup comprises an outer cover, an inner cover, a sealing ring, a plastic cover plate and a silica gel gasket, wherein an internal thread is arranged at the bottom of the inner wall of the outer cover, the inner cover is fixedly arranged at the top end inside the outer cover in the middle, an opening is formed in the bottom of the inner cover, a flange is fixedly arranged at the edge of a ceramic inner core, the ceramic inner core is fixedly sealed at the opening in the bottom of the inner cover by virtue of the flange, a vacuum cavity is formed by the inner cover, the ceramic inner core and the outer cover in a surrounding manner, the sealing ring is fixedly sleeved at the bottom edge of the inner cover and is used for matching with a cup opening of the vacuum cup to seal a box cover; and the bottom opening of the inner cover is sequentially provided with a plastic cover plate and a silica gel gasket in a sealing manner from top to bottom.

Description

Novel heat preservation bowl cover

Technical Field

The utility model relates to the technical field of cups, in particular to a novel heat-preservation cup cover.

Background

The use of the vacuum cup greatly facilitates people to drink hot water anytime and anywhere when going out, and in the use of the existing vacuum cup, the loss of hot water heat is mainly caused by the fact that the cup cover can be in direct contact with the hot water, and the heat insulation performance of the cup cover is poor, so that the overall heat insulation effect of the vacuum cup is poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides the novel heat-preservation cup cover which can reduce the heat conductivity of the cup opening of the heat-preservation cup between the outer cover and the outside, improve the heat-preservation effect and improve the practicability.

The novel heat-preservation cup cover comprises an outer cover, an inner cover, a sealing ring, a plastic cover plate and a silica gel gasket, wherein an internal thread is arranged at the bottom of the inner wall of the outer cover; and the bottom opening of the inner cover is sequentially provided with a plastic cover plate and a silica gel gasket in a sealing manner from top to bottom.

According to the novel heat-preservation cup cover, the handle is rotatably installed at the top end of the outer cover, and the accommodating groove for accommodating the handle is formed in the top of the outer cover.

According to the novel heat-insulation cup cover, the bottom edge of the inner cover is provided with the mounting groove, the circumferential inner wall of the sealing ring is provided with the clamping edge, and the sealing ring is sealed and plugged into the mounting groove through the clamping edge.

Compared with the prior art, the utility model has the beneficial effects that: through setting up inner cup and sealing washer, when enclosing cover and thermos cup thread sealing connection, make the sealing washer compress tightly at the thermos cup rim of a cup, the sealed effect of air flue through at the inside vacuum seal chamber that sets up of inner cup, reduces the thermos cup rim of a cup and passes through the heat conductivity between enclosing cover and the external world, promotes the heat preservation effect, improves the practicality.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structural attachment of the inner cap to the sealing ring;

FIG. 3 is an enlarged view of the structure of the part A in FIG. 2;

in the drawings, the reference numbers: 1. an outer cover; 2. an internal thread; 3. an inner cover; 4. a ceramic inner core; 5. a flange; 6. mounting grooves; 7. a seal ring; 8. edge clamping; 9. a plastic cover plate; 10. a silica gel gasket.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1 to 3, the novel heat-insulating cup cover comprises an outer cover 1, an inner cover 3, a sealing ring 7, a plastic cover plate 9 and a silica gel gasket 10, wherein an internal thread 2 is arranged at the bottom of the inner wall of the outer cover 1, the inner cover 3 is fixedly arranged at the top end inside the outer cover 1 in the middle, an opening is arranged at the bottom of the inner cover 3, a flange 5 is fixedly arranged at the edge of a ceramic inner core 4, the ceramic inner core 4 is fixedly sealed at the opening at the bottom of the inner cover 3 by virtue of the flange 5, the inner cover 3, the ceramic inner core 4 and the outer cover 1 surround to form a vacuum cavity, the sealing ring 7 is fixedly sleeved at the bottom edge of the inner cover 3, and the sealing ring 7 is used for matching with the cup mouth of a heat-insulating cup to seal the box cover; a plastic cover plate 9 and a silica gel gasket 10 are sequentially and hermetically arranged at an opening at the bottom of the inner cover 3 from top to bottom; through setting up inner cup 3 and sealing washer 7, when enclosing cover 1 and thermos cup thread sealing connection, make sealing washer 7 compress tightly at the heat preservation cup rim of a cup, the air flue sealing effect through at 3 inside vacuum seal chamber that set up of inner cup, reduces the thermos cup rim of a cup and passes through the heat conductivity between enclosing cover 1 and the external world, promotes the heat preservation effect, improves the practicality.

Preferably, a handle is rotatably mounted on the top end of the outer cover 1, and a storage groove for storing the handle is formed on the top of the outer cover 1; through the arrangement, the vacuum cup is convenient to lift, and the portability is improved.

Preferably, the bottom edge of the inner cover 3 is provided with an installation groove 6, the circumferential inner wall of the sealing ring 7 is provided with a clamping edge 8, and the sealing ring 7 is sealed and plugged into the installation groove 6 by the clamping edge 8; through the arrangement, the sliding condition of the sealing ring 7 on the inner cover 3 is reduced, and the sealing performance of the cup cover is improved.

The novel heat-preservation cup cover disclosed by the utility model is common in mounting mode, connecting mode or setting mode, and can be implemented as long as the beneficial effects of the novel heat-preservation cup cover are achieved.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make various improvements and modifications without departing from the technical principle of the present invention, and those improvements and modifications should be also considered as the protection scope of the present invention.

Claims

1. The novel heat-preservation cup cover is characterized by comprising an outer cover (1), an inner cover (3), a ceramic inner core (4), a sealing ring (7), a plastic cover plate (9) and a silica gel gasket (10), wherein an internal thread (2) is arranged at the bottom of the inner wall of the outer cover (1), the inner cover (3) is fixedly arranged at the top end inside the outer cover (1) in the middle, an opening is formed in the bottom of the inner cover (3), a flange (5) is fixedly arranged at the edge of the ceramic inner core (4), the ceramic inner core (4) is fixedly sealed at the bottom opening of the inner cover (3) by the flange (5), the inner cover (3), the ceramic inner core (4) and the outer cover (1) are encircled to form a vacuum cavity, the sealing ring (7) is fixedly sleeved at the bottom edge of the inner cover (3), and the sealing ring (7) is used for matching with a cup opening of a heat-preservation cup to seal the box cover; and the bottom opening of the inner cover (3) is sequentially provided with a plastic cover plate (9) and a silica gel gasket (10) in a sealing manner from top to bottom.

2. A novel heat-preservation cup cover as claimed in claim 1, characterized in that a handle is rotatably mounted at the top end of the outer cover (1), and a receiving groove for receiving the handle is formed at the top of the outer cover (1).

3. The novel heat-preservation cup cover as claimed in claim 1, characterized in that a mounting groove (6) is formed in the bottom edge of the inner cover (3), a clamping edge (8) is formed on the inner circumferential wall of the sealing ring (7), and the sealing ring (7) is sealed and plugged into the mounting groove (6) by means of the clamping edge (8).