CN208851113U

CN208851113U - A kind of double-layer vacuum cup

Info

Publication number: CN208851113U
Application number: CN201820179449.2U
Authority: CN
Inventors: 罗亚峰; 陈赤军
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-01-26
Filing date: 2018-01-26
Publication date: 2019-05-14
Anticipated expiration: 2028-01-26

Abstract

The utility model discloses a kind of double-layer vacuum cups, including cup lid, cup body and liner arranged in cup body, feature is that the first sealing ring is provided between cup lid and cup body, cup lid internal plug compatible with liner is provided in cup lid, cup lid internal plug protrudes into liner, the second sealing ring is provided between cup lid internal plug and liner, the first left hand thread is provided on the outer wall of the upper end of cup body, the second left hand thread compatible with the first left hand thread is provided on the inner wall of cup lid, the first right-handed thread is provided on the inner wall of the upper end of cup body, the second right-handed thread compatible with the first right-handed thread is provided on the outer wall of liner；Advantage is that liner can be removed, and stainless steel vacuum cup can be used alone, and glass material is more environmentally-friendly, be conducive to human health, the screw thread opposite in cup body outer wall is set on the side wall of glass inner bag, not will drive liner back-out when opening cup lid, overall structure is simple, liner convenient disassembly.

Description

A kind of double-layer vacuum cup

Technical field

The utility model relates to a kind of double-layer vacuum cups.

Background technique

The Chinese utility model patent of Patent No. 201320890882.4 discloses a kind of novel glass liner vacuum cup, Including cup lid and cup body, the cup body includes stainless steel casing and stainless steel inner container, is set in the stainless steel casing described Stainless steel inner container, is vacuum layer between the stainless steel casing and institute's stainless steel inner container, and the stainless steel inner container inner wall sleeve is equipped with Glass inner bag, glass inner bag fixing piece are located at the glass inner bag upper opening, the glass inner bag fixing piece include upper section, Middle section and lower section, the lower section are fixedly connected with the top of the stainless steel casing, and the inner wall of the upper section and the cup lid can It releasably connects, the middle section is equipped with annular convex platform, the bottom surface of the upper, open end of the glass inner bag and the annular convex platform Connection, the utility model provide it is a kind of environmental protection, conducive to the novel glass liner vacuum cup of human health；But in this kind of structure Liner is fixed setting, can not be dismantled, and the material of liner is stainless steel material, the soda contained in this way or splendid attire one A little liquid medicines, which can generate reaction, certain harm to the health of human body.

Summary of the invention

The technical problem to be solved by the utility model is to provide a kind of structure is simple, convenient disassembly is used safe double Layer vacuum cup.

Technical solution adopted by the utility model to solve the above technical problems is as follows: a kind of double-layer vacuum cup, including cup lid, Cup body and the intracorporal liner of the cup is set, the first sealing ring, institute are provided between the cup lid and the cup body Cup lid internal plug compatible with the liner is provided in the cup lid stated, the cup lid internal plug protrudes into the liner, It is provided with the second sealing ring between the cup lid internal plug and the liner, is provided on the outer wall of the upper end of the cup body First left hand thread is provided with the second left-handed spiral shell compatible with first left hand thread on the inner wall of the cup lid Line is provided with the first right-handed thread on the inner wall of the upper end of the cup body, be provided on the outer wall of the liner with it is described Compatible second right-handed thread of the first right-handed thread.

The further preferred scheme of the utility model are as follows: it is placed in first sealing ring in the cup lid, it is described The upper surface of the first sealing ring and the inner wall of the cup lid seal and cooperate, the lower surface of first sealing ring with it is described Cup body opening seal cooperation.

The further preferred scheme of the utility model are as follows: second sealing ring is set in the cup lid beyond the Great Wall, The inner wall of second sealing ring and the cup lid internal plug, which seal, to be cooperated, the outer wall of second sealing ring and described The inner wall of liner seals cooperation.

The further preferred scheme of the utility model are as follows: the first retention bead, institute are provided on the outer wall of the liner It is provided with the second retention bead compatible with first retention bead on the inner wall of the upper end for the cup body stated, described One retention bead and second retention bead are engaged by clamping.

The further preferred scheme of the utility model are as follows: the material of the liner is glass.

Compared with prior art, the utility model has the advantage of liners to remove, and stainless steel vacuum cup can be independent It uses, usually drinking water can be without using glass inner bag, when drinking soda or health beverages, and installation glass inner bag can make With glass material is more environmentally-friendly, is conducive to human health, the spiral shell opposite in cup body outer wall is arranged on the side wall of glass inner bag Line not will drive liner back-out when opening cup lid, and overall structure is simple, liner convenient disassembly.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the partial enlarged view in Fig. 1 at A.

Specific embodiment

The utility model is described in further detail below in conjunction with figure embodiment.

As shown, a kind of double-layer vacuum cup, including cup lid 1, cup body 2 and the liner 3 being arranged in cup body 2, cup lid 1 with It is provided with the first sealing ring 4 between cup body 2, cup lid internal plug 11 compatible with liner 3, cup lid internal plug 11 are provided in cup lid 1 It protrudes into liner 3, the second sealing ring 5 is provided between cup lid internal plug 11 and liner 3, is provided on the outer wall of the upper end of cup body 2 First left hand thread 21 is provided with second left hand thread 12 compatible with the first left hand thread 21, cup body on the inner wall of cup lid 1 It is provided with the first right-handed thread 22 on the inner wall of 2 upper end, is provided on the outer wall of liner 3 and is adapted with the first right-handed thread 22 The second right-handed thread 31, be placed in cup lid 1 in the first sealing ring 4, the upper surface of the first sealing ring 4 and the inner wall of cup lid 1 are close Envelope cooperation, the lower surface of the first sealing ring 4 and the opening of cup body 2 seal and cooperate, and the second sealing ring 5 is set in cup lid internal plug 11 On, inner wall and cup lid internal plug 11 sealing of the second sealing ring 5 cooperate, and the outer wall of the second sealing ring 5 is matched with the inner wall sealing of liner 3 It closes, is provided with the first retention bead 32 on the outer wall of liner 3, is provided on the inner wall of the upper end of cup body 2 and the first retention bead 32 compatible second retention beads 23, the first retention bead 32 and the second retention bead 23 are engaged by clamping, and the material of liner 3 is Glass is also possible to ceramic material.

A kind of double-layer vacuum cup provided by the utility model is described in detail above, it is used herein specifically A example is expounded the principles of the present invention and embodiment, and the above embodiments are only used to help understand originally Utility model and core concept.It should be pointed out that for those skilled in the art, it is practical new not departing from this Under the premise of type principle, several improvements and modifications can be made to this utility model, these improvement and modification also fall into this reality With in novel scope of protection of the claims.

Claims

1. including cup lid, cup body and the intracorporal liner of the cup is arranged in, it is characterised in that: described in a kind of double-layer vacuum cup Cup lid and the cup body between be provided with the first sealing ring, be provided in the cup lid compatible with the liner Cup lid internal plug, the cup lid internal plug are protruded into the liner, are provided between the cup lid internal plug and the liner Second sealing ring is provided with the first left hand thread on the outer wall of the upper end of the cup body, is arranged on the inner wall of the cup lid There is the second left hand thread compatible with first left hand thread, is provided with first on the inner wall of the upper end of the cup body Right-handed thread is provided with the second right-handed thread compatible with first right-handed thread on the outer wall of the liner.

2. a kind of double-layer vacuum cup according to claim 1, it is characterised in that: be placed in first sealing ring described Cup lid in, the inner wall of the upper surface of first sealing ring and the cup lid, which seals, to be cooperated, first sealing ring Lower surface and the opening of the cup body seal and cooperate.

3. a kind of double-layer vacuum cup according to claim 1, it is characterised in that: second sealing ring is set in described Cup lid in beyond the Great Wall, the inner wall of second sealing ring and the cup lid internal plug seal and cooperate, second sealing ring Outer wall and the inner wall of the liner seal and cooperate.

4. a kind of double-layer vacuum cup according to claim 1, it is characterised in that: be provided on the outer wall of the liner One retention bead is provided with the second limit compatible with first retention bead on the inner wall of the upper end of the cup body Protrusion, first retention bead and second retention bead are engaged by clamping.

5. a kind of double-layer vacuum cup according to claim 1, it is characterised in that: the material of the liner is glass.