CN213882726U

CN213882726U - Heat insulation cup

Info

Publication number: CN213882726U
Application number: CN202021383369.2U
Authority: CN
Inventors: 董雪露; 涂序才
Original assignee: Zhejiang Tijia Technology Co ltd
Current assignee: Zhejiang jiati Technology Co.,Ltd.
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-08-06
Anticipated expiration: 2030-07-14

Abstract

The utility model relates to a cup utensil technical field discloses a vacuum cup, include shell (1) and establish inner bag (2) in shell (1), the upper end of shell (1) is equipped with outer rim of a cup (3), rim of a cup (4) in the upper end of inner bag (2) is equipped with, the inside wall of outer rim of a cup (3) upper end is laminated with interior rim of a cup (4) upper end lateral wall, the tip of outer rim of a cup (3) upper end and the tip of interior rim of a cup (4) upper end are all outwards buckled and are formed turn-up (16), turn-up (16) are including interior rim of a cup turn-up (17) and outer rim of a cup turn-up (18), the terminal surface of interior rim of a cup turn-up (17) offsets with the lateral wall of outer rim of a cup (3), outer rim of a cup (3) are including outer rim of a cup (5) and lower outer rim of a cup (6), go up the laminating setting of outer rim of a cup (5) and interior rim of a cup (4). The utility model discloses a carry out turn-up processing to outer rim of a cup upper end and interior rim of a cup, improve the leakproofness between shell and the inner bag.

Description

Heat insulation cup

Technical Field

The utility model relates to a cup technical field especially relates to a thermos cup.

Background

With the enhancement of health consciousness of people, a lot of people are used to carry the thermos cups with themselves. In order to achieve a better heat preservation effect, the structures of the existing vacuum cups are complex. For example, a multi-layer insulation material, a sandwich vacuum structure, etc. may be used. Thus, it is difficult to clean the cup and the manufacturing cost of the cup is increased. As chinese utility model patent CN201810573820.8 discloses a thermos cup, include: the outer surface of the upper part of the inner cylinder is provided with an annular step, and the lower part of the inner cavity of the inner cylinder is provided with an annular clamping groove; the upper opening of the rubber sleeve is provided with a thickening ring; the clamping ring comprises a left ring body and a right ring body which are hinged together, and external threads are arranged on the outer surface of the clamping ring; a circular plate; the upper part of the inner cavity of the outer cylinder is provided with an internal thread matched with the external thread; the circular plate is positioned at the bottom of the rubber sleeve so as to expand the bottom of the rubber sleeve, the expanded bottom of the rubber sleeve is clamped in the annular clamping groove of the inner cylinder, the whole rubber sleeve penetrates through the inner cylinder from bottom to top, the upper opening of the rubber sleeve penetrates through the upper opening of the inner cylinder and then is turned over outwards so as to be sleeved on the annular step, and the thickening ring is positioned below the annular step; the clamping ring is clamped outside the rubber sleeve; the outer cylinder is screwed outside the retainer ring. If the thermos cup in the patent is frequently unpicked and washed, the sealing performance between the inner cylinder and the outer cylinder can be reduced, and therefore the performance of the thermos cup is reduced.

Disclosure of Invention

The utility model discloses to the shortcoming that the leakproofness is short of among the prior art, provide a thermos cup that the leakproofness is good.

In order to solve the technical problem, the utility model discloses a following technical scheme can solve:

the utility model provides a vacuum cup, includes the shell and establishes the inner bag in the shell, and the upper end of shell is equipped with outer rim of a cup, and the rim of a cup in the upper end of inner bag is equipped with, and the inside wall of outer rim of a cup upper end is laminated with interior rim of a cup upper end lateral wall, and the tip of outer rim of a cup upper end and the tip of interior rim of a cup upper end are all outwards buckled and are formed the turn-up, and the turn-up includes interior rim of a cup turn-up and outer rim of a cup turn-up. The upper end part of the outer cup mouth and the upper end part of the inner cup mouth are heated and then synchronously turned outwards, so that the sealing property between the shell and the inner container is improved, and the vacuum of the shell and the inner container is ensured.

Preferably, the inner cup opening curled edge and the outer cup opening curled edge are both arc-shaped, and the end surface of the inner cup opening curled edge is abutted against the outer side wall of the outer cup opening. The upper end surface of the inner cup mouth props against the outer side wall of the outer cup mouth, and the sealing performance between the shell and the inner container is further improved.

Preferably, the outer rim of a cup includes outer rim of a cup and lower outer rim of a cup, goes up outer rim of a cup and interior rim of a cup laminating setting, goes up and is connected through the linkage segment between outer rim of a cup and the lower outer rim of a cup, and the linkage segment is by lower supreme slope setting to outer rim of a cup middle part gradually. The diameter of the cylinder of the lower outer cup opening is larger than that of the cylinder of the upper outer cup opening, so that the cup cover can cover the upper end of the vacuum cup conveniently and the cup cover is prevented from colliding with the upper end of the upper outer cup opening.

Preferably, the outer side wall of the lower outer cup mouth is provided with an external thread. The cup cover can be screwed tightly in cooperation with the cup cover.

Preferably, the ends of the inner and outer cup rims each extend downwardly to and against the upper end face of the connecting section. The sealing performance between the inner cup opening curled edge and the outer cup opening curled edge is ensured.

Preferably, the end parts of the inner cup mouth curled edge and the outer cup mouth curled edge are both bent inwards to form inner curled edges, the inner curled edges of the inner cup mouth curled edge and the inner cup mouth curled edge form outer grooves, the inner curled edges of the outer cup mouth curled edge and the outer cup mouth curled edge are located in the outer grooves, an inner groove is formed between the inner curled edge of the outer cup mouth curled edge and the outer cup mouth, and the inner curled edge of the inner cup mouth curled edge is located in the inner groove. The inner cup rim and the outer cup rim are bent for the second time respectively, so that the sealing performance between the inner cup rim and the outer cup rim is enhanced, and the vacuum sealing performance between the inner container and the shell is ensured.

Preferably, the bottom of the shell is provided with an opening, the opening is internally provided with an outer cup bottom matched with the opening, the outer cup bottom comprises a bottom plate and side plates connected with the bottom plate, the side plates are respectively arranged at two ends of the bottom plate and are respectively arranged below the bottom plate, the side plates and the bottom plate surround to form an upwards-concave groove, and the groove is internally provided with an anti-slip pad matched with the groove. The bottom of outer cup and the bottom of shell are welded to the curb plate convenience, set up the slipmat in the recess, improve the stability of casing bottom.

Preferably, the lower terminal surface of curb plate flushes with open-ended lower terminal surface, and the lateral wall of curb plate sets up with the laminating of open-ended inside wall. The sealing performance of the bottom of the shell is improved.

Preferably, an inner cup bottom is arranged below the inner container and is welded with the lower end of the inner container. The sealing performance of the inner container is improved, and the inner container can contain liquid conveniently.

Preferably, the inner container is made of a titanium material, and the shell is made of a stainless steel material or a copper material or an iron material or an aluminum material. The inner container is used for containing liquid, so that the titanium material is in contact with the liquid, the health and the environmental protection of water quality are ensured, and the shell is made of a stainless steel material or a copper material or an iron material or an aluminum material because the titanium is a noble metal material and has high cost, so that the consumption of the titanium material is reduced, and the production cost is reduced.

The utility model discloses owing to adopted above technical scheme, have apparent technological effect: the upper end part of the outer cup mouth and the upper end part of the inner cup mouth are synchronously turned outwards, the sealing property between the shell and the inner container is improved, and the inner container is made of a titanium material, so that the health and the environmental protection of water quality are guaranteed.

Drawings

Fig. 1 is a schematic structural view of embodiment 1 of the present invention.

Fig. 2 is a partially enlarged schematic view of the M portion in fig. 1.

Fig. 3 is a schematic structural view of embodiment 2 of the present invention.

Fig. 4 is a partially enlarged schematic view of the M portion in fig. 3.

Fig. 5 is a schematic structural view of embodiment 3 of the present invention.

Fig. 6 is a partially enlarged schematic view of the M portion in fig. 5.

Fig. 7 is a partially enlarged schematic diagram of the N portion in fig. 1, 3, and 5.

The names of the parts indicated by the numerical references in the drawings are as follows: the cup comprises a shell 1, an inner container 2, an outer cup mouth 3, an inner cup mouth 4, an upper outer cup mouth 5, a lower outer cup mouth 6, a connecting section 7, an external thread 8, an opening 9, an outer cup bottom 10, a bottom plate 11, a side plate 12, a groove 13, a non-slip mat 14, an inner cup bottom 15, a curled edge 16, an inner cup mouth curled edge 17, an outer cup mouth curled edge 18, an inner curled edge 19, an outer groove 20 and an inner groove 21.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Example 1

The utility model provides a vacuum cup, as shown in figure 1, figure 2, figure 7, include shell 1 and establish inner bag 2 in shell 1, the upper end of shell 1 is equipped with outer rim of a cup 3, the upper end of inner bag 2 is equipped with interior rim of a cup 4, the inside wall of outer rim of a cup 3 upper end is laminated with interior rim of a cup 4 upper end lateral wall, the tip of outer rim of a cup 3 upper end and the tip of interior rim of a cup 4 upper end are all outwards buckled and are formed turn-up 16, turn-up 16 includes interior rim of a cup turn-up 17 and outer rim of a cup turn-up 18, the shape of interior rim of a cup turn-up 17 and outer rim of a cup turn-up 18 is the arc, the terminal surface of interior rim of a cup turn-up 17 offsets with the lateral wall of outer rim of a cup 3. The outer cup rim curled edge 18 is arranged in the inner cup rim curled edge 17, the inner container 2, the inner cup rim 4 and the inner cup rim curled edge 17 are of an integrated structure, and the shell 1, the outer cup rim 3 and the outer cup rim curled edge 18 are of an integrated structure.

Outer rim of a cup 3 includes outer rim of a cup 5 and lower outer rim of a cup 6, goes up outer rim of a cup 5 and the laminating setting of interior rim of a cup 4, goes up outer rim of a cup 5 and connects through linkage segment 7 between the outer rim of a cup 6 down, and linkage segment 7 is by supreme 3 middle parts slope settings of outside rim of a cup gradually down. The outer side wall of the lower outer cup mouth 6 is provided with an external thread 8. When in processing, the shell 1 is well manufactured, the inner container 2 is well manufactured, after the shell 1 is sleeved into the inner container 2, the upper end of the upper outer cup opening 5 is attached to the upper end of the inner cup opening 4, then induction heating or other heat sources are adopted for heating, the upper end of the upper outer cup opening 5 and the upper end of the inner cup opening 4 are turned into red, the upper end face of the inner cup opening 4 is abutted to the outer side wall of the upper outer cup opening 5, and the air tightness of the vacuum degree between the shell and the inner container is ensured.

The bottom of shell 1 is equipped with opening 9, be equipped with the outer bottom of cup 10 with opening 9 looks adaptation in the opening 9, outer bottom of cup 10 is made by stainless steel material or copper material or iron material or aluminium material, outer bottom of cup 10 includes bottom plate 11 and the curb plate 12 of being connected with bottom plate 11, curb plate 12 is established respectively at the both ends of bottom plate 11 and is all established in the below of bottom plate 11, curb plate 12 and bottom plate 11 surround and form the recess 13 of upwards sunken, be equipped with the slipmat 14 with recess 13 looks adaptation in the recess 13.

The lower terminal surface of curb plate 12 flushes with the lower terminal surface of opening 9, and the height that highly is less than curb plate 12 lower terminal surface of terminal surface under slipmat 14, the lateral wall of curb plate 12 and the laminating of the inside wall of opening 9 set up.

An inner cup bottom 15 is arranged below the inner container 2, the inner cup bottom 15 is made of a titanium material, the inner cup bottom 15 is welded with the lower end of the inner container 2, the inner container 2 is made of the titanium material, the shell 1 is made of a stainless steel material or a copper material or an iron material or an aluminum material, and when drinking water, the inner container 2 made of the titanium material is in contact with a user, so that the health during use is improved.

Example 2

A vacuum cup, as shown in fig. 3, 4 and 7, which is different from the embodiment 1 in that the ends of the inner rim flange 17 and the outer rim flange 18 extend downward to the upper end face of the connecting section 7 and are abutted against the upper end face of the connecting section 7.

Example 3

A vacuum cup, as shown in fig. 5 to 7, differs from embodiment 2 in that the ends of the inner rim curl 17 and the outer rim curl 18 are both bent inward to form an inner rim 19, the inner rim curl 17 and the inner rim curl 19 of the inner rim curl 17 form an outer groove 20, the outer rim curl 18 and the inner rim curl 19 of the outer rim curl 18 are located in the outer groove 20, an inner groove 21 is formed between the inner rim curl 19 of the outer rim curl 18 and the outer rim 3, and the inner rim curl 19 of the inner rim curl 17 is located in the inner groove 21.

Claims

1. The utility model provides a thermos cup, includes shell (1) and establishes inner bag (2) in shell (1), its characterized in that: the upper end of the shell (1) is provided with an outer cup opening (3), the upper end of the inner container (2) is provided with an inner cup opening (4), the inner side wall of the upper end of the outer cup opening (3) is attached to the outer side wall of the upper end of the inner cup opening (4), the end part of the upper end of the outer cup opening (3) and the end part of the upper end of the inner cup opening (4) are bent outwards to form a turned edge (16), and the turned edge (16) comprises an inner cup opening turned edge (17) and an outer cup opening turned edge (18).

2. A thermos cup according to claim 1, wherein: the shapes of the inner cup opening curled edge (17) and the outer cup opening curled edge (18) are both arc-shaped, and the end surface of the inner cup opening curled edge (17) is propped against the outer side wall of the outer cup opening (3).

3. A thermos cup according to claim 1, wherein: outer rim of a cup (3) is including last outer rim of a cup (5) and lower outer rim of a cup (6), goes up outer rim of a cup (5) and interior rim of a cup (4) laminating setting, goes up outer rim of a cup (5) and connects through linkage segment (7) down between outer rim of a cup (6), and linkage segment (7) are by supreme outside rim of a cup (3) middle part slope setting gradually down.

4. A thermos cup according to claim 3, wherein: the outer side wall of the lower outer cup mouth (6) is provided with an external thread (8).

5. A thermos cup according to claim 3, wherein: the end parts of the inner cup opening curled edge (17) and the outer cup opening curled edge (18) both extend downwards to the upper end face of the connecting section (7) and are abutted against the upper end face of the connecting section (7).

6. A thermos cup according to claim 1, wherein: the end parts of the inner cup opening curled edge (17) and the outer cup opening curled edge (18) are inwards bent to form an inner curled edge (19), the inner cup opening curled edge (17) and the inner curled edge (19) of the inner cup opening curled edge (17) form an outer groove (20), the inner curled edge (19) of the outer cup opening curled edge (18) and the inner curled edge (18) of the outer cup opening curled edge (18) are located in the outer groove (20), an inner groove (21) is formed between the inner curled edge (19) of the outer cup opening curled edge (18) and the outer cup opening (3), and the inner curled edge (19) of the inner cup opening curled edge (17) is located in the inner groove (21).

7. A thermos cup according to claim 1, wherein: the bottom of shell (1) is equipped with opening (9), be equipped with in opening (9) with outer bottom of cup (10) of opening (9) looks adaptation, outer bottom of cup (10) include bottom plate (11) and curb plate (12) be connected with bottom plate (11), curb plate (12) are established respectively at the both ends of bottom plate (11) and are all established in the below of bottom plate (11), curb plate (12) and bottom plate (11) surround and form recess (13) of upwards sunken, be equipped with in recess (13) with slipmat (14) of recess (13) looks adaptation.

8. A thermos cup according to claim 7, characterized in that: the lower end face of the side plate (12) is flush with the lower end face of the opening (9), and the outer side wall of the side plate (12) is attached to the inner side wall of the opening (9).

9. A thermos cup according to claim 1, wherein: an inner cup bottom (15) is arranged below the inner container (2), and the inner cup bottom (15) is welded with the lower end of the inner container (2).

10. A thermos cup according to claim 1, wherein: the inner container (2) is made of titanium material, and the shell (1) is made of stainless steel material or copper material or iron material or aluminum material.