CN203802171U

CN203802171U - Novel double-layer cup

Info

Publication number: CN203802171U
Application number: CN201420223267.2U
Authority: CN
Inventors: 项红伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-04-30
Filing date: 2014-04-30
Publication date: 2014-09-03
Anticipated expiration: 2024-04-30

Abstract

The utility model discloses a novel double-layer cup comprising a cup body and a cup cover. The cup cover comprises a plastic cover shell, a silicone seal ring and a steel cover core which are connected in order from outside to inside in a nesting manner. The silicone seal ring is nested to the upper segment of the inner wall of the plastic cover shell. The inner wall of the plastic cover shell is provided with an internal thread; the outer wall of an opening of the cup body is provided with an external thread connected with the internal thread; the outer edge of the silicone seal ring is abutted between the top of the plastic cover shell and the top of the opening of the cup body; the middle of the steel cover core recesses down and extends into the opening of the cup body, and the top of the steel cover core is provided with a cavity; the top of the plastic cover shell is provided with a circular rib corresponding to the cavity; the steel cover core firmly sleeves the outer wall of the circular rib through the cavity; a body of the cup body is in a structure of a vacuum cavity between two glass layers. The novel double-layer cup is simple in structure, environment friendly, healthy and good in insulation effect; to be specific, the plastic cover shell, the silicone seal ring and the steel cover core ensure health contact between drink and the cup cover, pollution and hazard are zero, and the vacuum cavity of the cup body between the glass layers ensures true thermal insulation.

Description

Novel double-layer cup

Technical field

The utility model relates to field of containers, relates in particular to a kind of novel double-layer cup.

Background technology

Poor and the device body of the heat insulation effect of existing container and lid in conjunction with after, water in container or beverage have an opportunity directly to contact with lid, and mostly the material of device body and the material of lid are different, generally speaking, device body be take glass and be take plastics as main as main, lid, and there is the possibility of being polluted by plasticizing, not environmental protection, unfavorable health with the contacted many drinks of plastics.

Utility model content

In view of this, technical problem to be solved in the utility model is: the novel double-layer cup that a kind of simple in structure, environment protection health and high insulating effect are provided.

In order to achieve the above object, the utility model adopts following technical scheme to realize:

A kind of novel double-layer cup, comprise cup and bowl cover, wherein, described bowl cover comprises the ecto-entad vinyl cover shell that plug sleeve connects successively, silica gel sealing ring and steel lid inner core, described sealing snare plug is in the epimere position of described cover housing inwall, the inwall of described cover housing has internal thread, described cup is provided with the external screw thread of the described internal thread that is spirally connected in rim of a cup outer wall, the outer rim of described sealing ring is pressed between the end face of described cover housing and the end face of cup rim of a cup, recessed the stretching in described cup rim of a cup and in end face in described lid inner core middle part forms cavity, the end face of described cover housing is provided with ring-type convex tendon in the position of the described cavity of correspondence, described lid inner core is fixed on the outer wall of described ring-type convex tendon by described cavity, the cup of described cup is as the structure of sandwiched vacuum chamber between double glazing.

As shown from the above technical solution, the beneficial effects of the utility model are:

Compared to existing technology, simple in structure, the environment protection health of the utility model and high insulating effect.Particularly, vinyl cover shell, silica gel sealing ring, steel lid inner core guarantee that cup drink and bowl cover health contact, pollution-free, nonhazardous, and a cup body double glazing sandwiched vacuum chamber is incubated conscientiously.In addition, steel in the utility model lid inner core can mirror finish, elegant in appearance, is difficult for sticking, rinsing can be clean, is difficult for breed bacteria, and cup drink is without the risk being plastified, meanwhile, the cover plug structure of vinyl cover shell, silica gel sealing ring and steel lid inner core is firm, durable.

Accompanying drawing explanation

Fig. 1 is decomposition texture schematic diagram of the present utility model.

Fig. 2 is cross section structure schematic diagram of the present utility model.

1, cup; 2, cover housing;

3, sealing ring; 4, lid inner core;

5, cavity; 6, ring-type convex tendon;

11, double glazing; 111, vacuum chamber.

The specific embodiment

In order to make those skilled in the art can further understand feature of the present utility model and technology contents, refer to following about detailed description of the present utility model and accompanying drawing.

Refer to shown in Fig. 1 to Fig. 2, the utility model provides a kind of novel double-layer cup, comprise cup 1 and bowl cover, wherein, described bowl cover comprises the ecto-entad vinyl cover shell 2 that plug sleeve connects successively, silica gel sealing ring 3 and steel lid inner core 4, described sealing snare plug is in the epimere position of described cover housing inwall, the inwall of described cover housing has internal thread, described cup is provided with the external screw thread of the described internal thread that is spirally connected in rim of a cup outer wall, the outer rim of described sealing ring is pressed between the end face of described cover housing and the end face of cup rim of a cup, recessed the stretching in described cup rim of a cup and in end face in described lid inner core middle part forms cavity 5, the end face of described cover housing is provided with ring-type convex tendon 6 in the position of the described cavity of correspondence, described lid inner core is fixed on the outer wall of described ring-type convex tendon by described cavity, the cup of described cup is as the structure of 11 sandwiched vacuum chambers 111 of double glazing.

But the foregoing is only better possible embodiments of the present utility model, not in order to limit to the scope of the claims of the present utility model, therefore the equivalent structure that all utilization the utility model descriptions and accompanying drawing content are done changes, be all in like manner included in scope of the present utility model.

Claims

1. a novel double-layer cup, comprise cup (1) and bowl cover, it is characterized in that, described bowl cover comprises the ecto-entad vinyl cover shell (2) that plug sleeve connects successively, silica gel sealing ring (3) and steel lid inner core (4), described sealing snare plug is in the epimere position of described cover housing inwall, the inwall of described cover housing has internal thread, described cup is provided with the external screw thread of the described internal thread that is spirally connected in rim of a cup outer wall, the outer rim of described sealing ring is pressed between the end face of described cover housing and the end face of cup rim of a cup, recessed the stretching in described cup rim of a cup and in end face in described lid inner core middle part forms cavity (5), the end face of described cover housing is provided with ring-type convex tendon (6) in the position of the described cavity of correspondence, described lid inner core is fixed on the outer wall of described ring-type convex tendon by described cavity, the cup of described cup is as the structure of sandwiched vacuum chamber (111) between double glazing (11).