CN211066050U

CN211066050U - High-safety vacuum cup

Info

Publication number: CN211066050U
Application number: CN201922121309.7U
Authority: CN
Inventors: 程鹤; 程鹏
Original assignee: Wuyi Pengfei Electric Appliance Co ltd
Current assignee: Wuyi Pengfei Electric Appliance Co ltd
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-07-24
Anticipated expiration: 2029-12-02

Abstract

The utility model discloses a high security thermos cup, the top of inner bag is equipped with U type closing cap, annular slot has all been seted up in the outside of first U type circle and second U type circle board, the inside both sides homogeneous body shaping of U type closing cap have with annular slot assorted inserted block, the inboard of inserted block is seted up flutedly, be equipped with in the annular slot with recess assorted taper protruding, the inserted block inserts in the annular slot, in the protruding recess that inserts of taper, the ring channel has been seted up to the lower part of inner bag, the bottom of inner bag is connected with interior bottom, the bottom welding of shell has outer bottom. This thermos cup is through inserting the inner bag in the shell, at the intussuseption solder of second weld inslot, at the intussuseption solder of first weld inslot, then the stove heating makes the solder melt, takes out the thermos cup cooling and makes the solder solidification to seal the thermos cup, and through the setting of U type closing cap, can cover the rim of a cup welding department, improve the safety in utilization of thermos cup.

Description

High-safety vacuum cup

Technical Field

The utility model relates to a thermos cup technical field specifically is a high security thermos cup.

Background

The cup is an important container capable of meeting the drinking water demand of people and is located in every corner of daily life of people. In order to meet the drinking water demand of people in the cold environment, the vacuum cup is produced, and the heat exchange speed between hot water in the cup and the external cold environment can be reduced, so that the heat dissipation is reduced, and the heat preservation purpose is achieved. Among them, the vacuum cup made of metal material is popular with consumers due to its advantages of high structural strength and good anti-falling performance.

Generally, the vacuum cup made of metal material comprises a shell and an inner container, wherein the inner container is fixed on the shell in a welding mode, and a welding seam is located between the periphery of the side surface of the inner container and the top of the shell. Although the reliable connection between the inner container and the shell is realized by the welding and fixing mode, when the vacuum cup is used, because the welding seam is directly contacted with the mouth of a user, the comfort degree in the use process is poor, even the unfavorable situation that the mouth of the user is scratched can occur, great potential safety hazard exists, and the use experience of the user is greatly reduced. Therefore, a high-safety vacuum cup is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high security thermos cup to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-safety vacuum cup comprises a shell and an inner container, wherein the top of the shell is connected with a cup cover, the inner container is positioned in an inner cavity of the shell, the top of the shell is provided with a cup mouth, the top of the cup mouth is integrally formed with a first U-shaped ring, the top of the inner container is integrally formed with a second U-shaped ring plate, the top of the inner container is provided with a second welding groove, one side of the first U-shaped ring and one side of the second U-shaped ring plate are both inserted into the second welding groove, the top of the inner container is provided with a U-shaped sealing cover, the outer sides of the first U-shaped ring and the second U-shaped ring plate are both provided with annular inserting grooves, the two inner sides of the U-shaped sealing cover are both integrally formed with inserting blocks matched with the annular inserting grooves, the inner sides of the inserting blocks are provided with grooves, conical bulges matched with the grooves are arranged in the annular inserting blocks, the conical bulges are inserted into the grooves, the lower part of the inner container is provided with an annular groove, the bottom of the inner container is connected with an inner bottom cover, and the bottom of the shell is welded with an outer bottom cover.

Preferably, a cylinder is integrally formed on one side of the inner bottom cover, the cylinder is inserted into an annular groove, an annular plug is inserted into the annular groove, and two sides of the annular plug are welded to the inner sides of the inner bottom cover and the inner container respectively.

Preferably, the side of the outer bottom cover is fixed with second annular bulges which are uniformly distributed, the side of the second annular bulges is connected to the inner side of the outer shell in a seamless manner, and the bottom of the inner side of the outer shell is provided with a first welding groove.

Preferably, the outer side of the cup mouth is provided with spiral threads, and the inner side of the cup cover is in threaded connection with the outer side of the cup mouth.

Preferably, the outer side of the upper part of the inner container is uniformly fixed with a first annular bulge, and the outer side of the first annular bulge is connected with the inner side of the cup mouth in a seamless mode.

Preferably, a gasket is provided on the outer side of each of the first and second U-shaped rings.

Compared with the prior art, the beneficial effects of the utility model are that: this thermos cup is through inserting the inner bag in the shell, make the uncovered opening in rim of a cup and inner bag top align the back, fill the solder in the second weld groove, then adopt the punching machine with first U type circle and the crooked U-shaped form of second U type circle punching press, make first U type circle and second U type circle one side insert in the second weld groove, with interior bottom cover in through the barrel insert the ring channel, and with annular stopper punching press entering ring channel, then carry out seamless welding to the ring channel periphery, fill the solder in first weld groove, then the stove heating makes the solder melt, it makes the solder solidification to take out the thermos cup cooling, thereby seal the thermos cup, and through the setting of U type closing cap, can cover rim of a cup welding department, improve the safety in utilization of thermos cup.

Drawings

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

FIG. 2 is a schematic view of the structure of the cup mouth of the present invention;

FIG. 3 is a schematic view of the inner bottom cover structure of the present invention;

fig. 4 is an enlarged schematic structural view of the region a in fig. 1 according to the present invention;

fig. 5 is a schematic view of the insert block structure of the present invention.

In the figure: 1-a housing; 2-inner container; 3-a cup cover; 4-outer bottom cover; 5-inner bottom cover; 6-a cup mouth; 7-a first annular projection; 8-helical thread; 9-a second annular protuberance; 10-a first weld groove; 11-an annular groove; 12-a cylinder body; 13-an annular plug; 14-a first U-ring; 15-a second U-shaped loop plate; a 16-U-shaped sealing cover; 17-a second weld groove; 18-a seal gasket; 19-a ring-shaped slot; 20-pyramidal protrusions; 21-an insert block; 22-groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-5, the present invention provides a technical solution: a high-safety vacuum cup comprises a shell 1 and an inner container 2, wherein the top of the shell 1 is connected with a cup cover 3, the inner container 2 is positioned in an inner cavity of the shell 1, the top of the shell 1 is provided with a cup mouth 6, the top of the cup mouth 6 is integrally formed with a first U-shaped ring 14, the top of the inner container 2 is integrally formed with a second U-shaped ring plate 15, the top of the inner container 2 is provided with a second welding groove 17, one side of the first U-shaped ring 14 and one side of the second U-shaped ring plate 15 are both inserted into the second welding groove 17, the top of the inner container 2 is provided with a U-shaped sealing cover 16, the outer sides of the first U-shaped ring 14 and the second U-shaped ring plate 15 are both provided with annular slots 19, the inner sides of the U-shaped sealing cover 16 are both integrally formed with inserting blocks 21 matched with the annular slots 19, the inner sides of the inserting blocks 21 are provided with grooves 22, and the annular slots 19 are internally provided with bulges 20 matched with, the insert block 21 is inserted into the annular slot 19, the conical protrusion 20 is inserted into the groove 22, the annular groove 11 is formed in the lower portion of the inner container 2, the bottom of the inner container 2 is connected with the inner bottom cover 5, and the outer bottom cover 4 is welded to the bottom of the outer shell 1. This thermos cup is through inserting inner bag 2 in the shell 1 for behind the uncovered opening alignment in rim of a cup 6 and the 2 tops of inner bag, fill the solder in second weld groove 17, then adopt the punching machine with first U type circle 14 and the U-shaped form of bending of second U type circle 15 punching press, make first U type circle 14 and the second U type circle 15 one side insert in second weld groove 17, insert interior bottom lid 5 in ring channel 11 through barrel 12, and with ring closure 13 punching press entering ring channel 11 in, then carry out seamless welding to ring channel 11 periphery, fill the solder in first weld groove 10, then the stove heats and makes the solder melt, it makes the solder solidification to take out the thermos cup cooling, thereby seal the thermos cup, and through the setting of U type closing cap 16, can cover rim of a cup welding department, improve the safety in utilization of thermos cup.

A cylinder body 12 is integrally formed on one side of the inner bottom cover 5, the cylinder body 12 is inserted into the annular groove 11, an annular plug 13 is inserted into the inner side of the annular groove 11, and two sides of the annular plug 13 are welded on the inner sides of the inner bottom cover 5 and the inner container 2 respectively; the annular plug 13 is used for filling and sealing a gap between the inner bottom cover 5 and the inner container 2, and the sealing performance of a welding line is improved.

Second annular bulges 9 which are uniformly distributed are fixed on the side edge of the outer bottom cover 4, the side edge of each second annular bulge 9 is connected to the inner side of the outer shell 1 in a seamless mode, and a first welding groove 10 is formed in the bottom of the inner side of the outer shell 1; the second annular bulge 9 can improve the sealing performance between the outer shell 1 and the inner container 2.

The outer side of the cup mouth 6 is provided with spiral threads 8, and the inner side of the cup cover 3 is in threaded connection with the outer side of the cup mouth 6; the spiral thread 8 facilitates the rotary screwing and disassembling of the cup cover 3.

The outer side of the upper part of the inner container 2 is uniformly fixed with a first annular bulge 7, and the outer side of the first annular bulge 7 is connected with the inner side of the cup mouth 6 in a seamless manner; the first annular projection 7 is used for improving the sealing performance of the inner container 2 and the cup mouth 6.

Sealing gaskets 18 are arranged on the outer sides of the first U-shaped ring 14 and the second U-shaped ring plate 15; the sealing gasket 18 is used to improve the sealing between the first U-shaped ring 14 and the second U-shaped ring plate 15 and the U-shaped cover 16.

Principle of operation or structure, when assembling the thermos cup, insert inner bag 2 in the shell 1, make behind the mouth of cup 6 and the uncovered opening in inner bag 2 top align, fill the solder in second weld groove 17, then adopt the punching machine to bend into the U-shaped with first U-shaped circle 14 and second U-shaped circle board 15 punching press, make first U-shaped circle 14 and second U-shaped circle board 15 one side insert in second weld groove 17, insert interior bottom lid 5 in ring channel 11 through barrel 12, and in getting into ring channel 11 with the punching press of annular plug 13, then carry out seamless welding to ring channel 11 periphery, fill the solder in first weld groove 10, then the stove heating makes the solder melt, it makes the solder solidification to take out the thermos cup cooling, thereby seal the thermos cup. The U-shaped seal cover 16 is clamped at the cup mouth, the inserting block 21 is inserted into the annular inserting groove 19, the conical protrusion 20 is inserted into the groove 22, the inserting block 21 is expanded, the inserting block 21 fills and seals gaps inside the annular inserting groove 19, and the sealing gasket 18 is used for improving the sealing performance between the first U-shaped ring 14 and the second U-shaped ring plate 15 and the U-shaped seal cover 16. Through the setting of U type closing cap 16, can cover the welding department, improve the security of thermos cup.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high security thermos cup, includes shell and inner bag, its characterized in that: the top of the shell is connected with a cup cover, the inner container is positioned in an inner cavity of the shell, the top of the shell is provided with a cup mouth, the top of the cup mouth is integrally formed with a first U-shaped ring, the top of the inner container is integrally formed with a second U-shaped ring plate, the top of the inner container is provided with a second welding groove, one side of the first U-shaped ring and one side of the second U-shaped ring plate are inserted into the second welding groove, the top of the inner container is provided with a U-shaped sealing cover, the outer sides of the first U-shaped ring and the second U-shaped ring plate are respectively provided with an annular slot, the two inner sides of the U-shaped sealing cover are respectively and integrally formed with an inserting block matched with the annular slot, the inner side of the inserting block is provided with a groove, the annular slot is internally provided with a conical bulge matched with the groove, the inserting block is inserted into the annular slot, the conical bulge is inserted, the bottom of the inner container is connected with an inner bottom cover, and the bottom of the shell is welded with an outer bottom cover.

2. A high safety thermos cup according to claim 1, characterized in that: the inner bottom cover is characterized in that a barrel is integrally formed on one side of the inner bottom cover, the barrel is inserted into the annular groove, an annular plug is inserted into the inner side of the annular groove, and two sides of the annular plug are welded on the inner sides of the inner bottom cover and the inner container respectively.

3. A high safety thermos cup according to claim 1, characterized in that: the avris of outer bottom is fixed with evenly distributed's second annular arch, the bellied avris of second annular seamless connection is in the inboard of shell, first welding groove has been seted up to the inboard bottom of shell.

4. A high safety thermos cup according to claim 1, characterized in that: the outer side of the cup mouth is provided with spiral threads, and the inner side of the cup cover is in threaded connection with the outer side of the cup mouth.

5. A high safety thermos cup according to claim 1, characterized in that: first annular bulges are uniformly fixed on the outer side of the upper part of the inner container, and the outer sides of the first annular bulges are connected to the inner side of the cup mouth in a seamless mode.

6. A high safety thermos cup according to claim 1, characterized in that: and sealing gaskets are arranged on the outer sides of the first U-shaped ring and the second U-shaped ring plate.