CN218773693U

CN218773693U - Coffee cup that leakproofness high stability is strong

Info

Publication number: CN218773693U
Application number: CN202222574744.7U
Authority: CN
Inventors: 蔡顺盛
Original assignee: Dongguan Weishi Plastic Products Co ltd
Current assignee: Dongguan Weishi Plastic Products Co ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2023-03-31
Anticipated expiration: 2032-09-28

Abstract

The utility model provides a coffee cup with high sealing performance and strong stability, which comprises an inner container, an upper cover which is detachably arranged above the inner container, and a flip cover which is arranged on the upper cover; the upper cover is provided with a drinking hole and an air hole; the flip cover is provided with a drinking hole plug matched with the drinking hole and an air hole plug matched with the air hole; also comprises an outer box; the inner container is made of food-grade PP material; the outer box is made of PP or food-grade PP material; the outer box is of a cylindrical structure with an opening at the upper end; the outer box is covered on the outer side of the inner container; the upper part of the outer box and the inner container are fixed through laser hot melting welding; the utility model discloses stability is high, and the leakproofness is strong, can effectively prevent the business turn over from the hookup location between outer box and the inner bag of moisture content.

Description

Coffee cup that leakproofness high stability is strong

Technical Field

The utility model relates to a coffee cup field, in particular to strong coffee cup of leakproofness high stability.

Background

The coffee cup is a cup of drinking commonly used at present, can pour coffee or other drinks into the coffee cup inner bag, covers the lid, has flip on the lid, opens flip and can follow the drinking hole and drink inside drink, and outside the inner bag, still can set up an outer box usually, the inner bag is following several with the connected mode of outer box at present: 1. the glue is adopted for bonding, and the mode has the defects of insanitation, necessary safety; 2. supersound or high frequency conventional welding, what coffee cup adopted usually is the PP material, because PP material crystallization property, so often appear welding badly, welding strength scheduling problem inadequately leads to the leakproofness poor, and when wasing the cup, water advances in from the joint gap between inner bag and the shell easily, and inside ponding also causes bacterial growing easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a coffee cup that leakproofness high stability is strong in order to solve the background art and mention the problem.

In order to achieve the above object, the present invention provides the following technical solutions:

a coffee cup with high sealing performance and strong stability comprises an inner container, an upper cover and a turnover cover, wherein the upper cover is detachably arranged above the inner container; the upper cover is provided with a drinking hole and an air hole; the flip cover is provided with a drinking hole plug matched with the drinking hole and an air hole plug matched with the air hole; also comprises an outer box; the inner container is made of food-grade PP material; the outer box is made of PP or food-grade PP material; the outer box is of a cylindrical structure with an opening at the upper end; the outer box is covered on the outer side of the inner container; the upper part of the outer box and the inner container are fixed through laser hot melting welding.

To describe the present invention, the outer wall of the outer box is provided with anti-slip lines.

To further describe the present invention, a label is attached to the bottom of the outer box.

To further describe the utility model, the upper end of the inner container is provided with a first connecting part which protrudes outwards; a circular slot is formed below the first connecting part; the upper end of the outer box is an insertion part; the insertion part is inserted into the slot; the insertion part and the slot are fixed through laser hot melting welding.

For further description of the present invention, the bottom of the upper cover is provided with a second connecting portion; the second connecting part is provided with an external thread; a sealing ring is sleeved at the upper end of the second connecting part; the inner wall of the upper end of the inner container is provided with an internal thread matched with the external thread and a concave spigot matched with the sealing ring; the upper cover is fixedly connected with the inner thread of the inner container through the outer thread.

To the further description of the present invention, the sealing ring is food grade silica gel.

For further description of the utility model, a flip installation part is arranged above the upper cover; the flip cover mounting part comprises a convex ring, a semicircular sink groove formed in the left part of the convex ring, a semicircular supporting boss formed in the right part of the convex ring and a suspension loop supporting groove at the right end of the convex ring; the inner wall of the semicircular sinking groove is provided with a first positioning salient point and a rotating shaft connecting hole; the inner wall of the hanger supporting groove is provided with a second positioning convex point; the drinking opening is formed at the left part of the convex ring; the air holes are formed in the middle of the semicircular sink groove; the flip cover comprises a cover plate, a hanging lug connected to the left side of the cover plate and a rotating connecting part connected to the right side of the cover plate; the cover plate is semicircular and is matched with the semicircular sinking groove; the hanging lug is matched with the left part of the convex ring; the front side and the rear side of the rotary connecting part are provided with shaft columns; the shaft column is rotatably connected in the rotating shaft connecting hole; the drinking hole plug is fixed at the bottom of the hanging lug and matched with the drinking hole; the air hole plug is fixed at the bottom of the cover plate and matched with the air hole.

For further description of the present invention, the upper cover is made of food-grade PP material; the drinking hole plug and the air hole plug are both made of food-grade soft rubber.

For further description of the utility model, a convex part is arranged on one side of the bottom of the hanging lug close to the cover plate; the inner wall of the semicircular sink groove is provided with a convex strip; when the cover is closed by the flip cover, the convex strip is pressed against the upper part of the convex part, and the first positioning convex point is pressed against the upper part of the edge of the cover plate; the two first positioning salient points are arranged and distributed on the front side and the rear side of the raised line; the two second positioning salient points are distributed in the front-back direction.

The utility model has the advantages that:

the utility model discloses an inner bag is food level PP material, outer box is PP or food level PP material, the upper end and the inner bag that adopt laser hot melt welded mode to fix outer box, can carry out the hot melt with inner bag and outer box and combine with the laser welding mode, do not receive the influence of its crystallinity, and this mode environmental protection safety, can not cause any side effect to the practicality of product, the connection is stable after the welding, the leakproofness is high, when can effectively preventing to wash the cup, moisture content gets into inside from the joint gap of outer box and inner bag, lead to inside ponding to breed bacterium scheduling problem.

Drawings

FIG. 1 is an overall structure of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 isbase:Sub>A cross-sectional view A-A of FIG. 2;

FIG. 4 is a partial enlarged view of B in FIG. 3;

FIG. 5 is a structural diagram of the upper cover of the present invention;

FIG. 6 is a bottom view of the upper cover of the present invention;

fig. 7 is a structural diagram of the flip cover of the present invention;

fig. 8 is a structural view of the inner container of the present invention.

Detailed Description

The invention is further explained below with reference to the drawings:

as shown in fig. 1-8, a coffee cup with high sealing performance and high stability comprises an inner container 1, an upper cover 2 detachably mounted above the inner container 1, and a flip cover 3 mounted on the upper cover 2; the upper cover 2 is provided with a drinking hole 201 and an air hole 202; a drinking hole plug 301 matched with the drinking hole 201 and an air hole plug 302 matched with the air hole 202 are arranged on the flip 3; also comprises an outer box 4; the inner container 1 is made of food-grade PP material; the outer box 4 is made of PP or food-grade PP material; the outer box 4 is a cylindrical structure with an opening at the upper end; the outer box 4 is covered outside the inner container 1; the upper portion of outer box 4 is fixed through laser hot melt welding with inner bag 1, inner bag 1 is food level PP material, outer box 4 also adopts food level PP material in this design, the upper end and the inner bag 1 that adopt laser hot melt welded mode with outer box 4 are fixed, can carry out the hot melt with inner bag 1 and outer box 4 with the laser welding mode and combine, do not receive the influence of its crystallinity, and this mode environmental protection safety, can not cause any side effect to the practicality of product, the connection is stable after the welding, the leakproofness is high, when can effectively preventing to wash the cup, moisture content gets into inside from outer box 4 and inner bag 1's joint gap, lead to inside ponding to breed bacterium scheduling problem.

The outer wall of the outer box 4 is provided with anti-slip lines 41, so that a user can conveniently take the cup, and the anti-slip effect is achieved.

The label 42 is attached to the bottom of the outer box 4 in this design.

The upper end of the inner container 1 is provided with a first connecting part 11 protruding outwards; a circular slot 111 is formed below the first connecting part 11; the upper end of the outer box 4 is an insertion part 401; the insertion portion 401 is inserted into the insertion groove 111; the insertion part 401 and the slot 111 are fixed through laser hot-melt welding, the insertion part 401 is inserted into the slot 111, and then laser is emitted to the position of the connecting part from the outer side of the connecting part through a plastic laser welding machine, so that the insertion part 401 of the outer box 4 is combined with the slot 111 of the connecting part through hot-melt welding, and high-stability and high-sealing-performance fixed connection is achieved.

The bottom of the upper cover 2 is provided with a second connecting part 21; the second connecting part 21 is provided with an external thread 211; a sealing ring 212 is sleeved at the upper end of the second connecting part 21; the inner wall of the upper end of the inner container 1 is provided with an internal thread 12 matched with the external thread 211 and a concave spigot 13 matched with the sealing ring 212; the upper cover 2 is fixedly connected with the inner thread 12 of the inner container 1 through the outer thread 211, the thread connection facilitates the disassembly and assembly of the upper cover 2, the arrangement of the sealing ring 212 is matched, when the upper cover 2 is screwed up and installed above the inner container 1, the sealing ring 212 is compressed between the upper cover 2 and the concave spigot 13 of the inner container 1, and the sealing effect is good.

The sealing ring 212 is food-grade silica gel, and the sealing ring 212 can be in contact with the beverage inside, so that the food-grade silica gel is adopted.

A flip mounting part 21 is arranged above the upper cover 2; the flip cover mounting part 21 comprises a convex ring 211, a semicircular sunk groove 212 formed at the left part in the convex ring 211, a semicircular supporting boss 213 formed at the right part in the convex ring 211, and a support groove 214 of the hanging lug 32 at the right end of the formed convex ring 211; a first positioning salient point 2121 and a rotating shaft connecting hole 2122 are arranged on the inner wall of the semicircular sinking groove 212; a second positioning salient point 2141 is arranged on the inner wall of the support groove 214 of the hanging lug 32; the drinking opening 201 is formed at the left part of the convex ring 211; the air hole 202 is formed in the middle of the semicircular sink groove 212; the flip cover 3 comprises a cover plate 31, a hanging lug 32 connected to the left side of the cover plate 31 and a rotating connecting part 33 connected to the right side of the cover plate 31; the cover plate 31 is semicircular and is matched with the semicircular sinking groove 212; the hanging lug 32 is matched with the left part of the convex ring 211; the front side and the rear side of the rotary connecting part 33 are provided with shaft posts 331; the shaft column 331 is rotatably connected in the rotating shaft connecting hole 2122; the drinking hole plug 301 is fixed at the bottom of the hanging lug 32 and matched with the drinking hole 201; the air hole plug 302 is fixed at the bottom of the cover plate 31 and is matched with the air hole 202, when the cover plate is closed, the hanging lug 32 is hung at the right part of the convex ring 211, at the moment, the drinking hole plug 301 on the hanging lug 32 is plugged in the drinking hole 201, the air hole plug 302 on the cover plate 31 is plugged in the air hole 202, the first positioning salient point 2121 is propped and contacted above the peripheral edge of the cover plate 31 to position the cover plate, the separation is prevented, and the sealing effect is achieved, wherein the upper cover 2 is made of food-grade PP materials; and the drinking hole plug 301 and the air hole plug 302 both adopt food grade soft glue, thereby the drinking hole plug and the air hole plug 302 can not influence the beverage when contacting with the internal beverage, and the sealing effect is good, when drinking is needed, then the hanging lug 32 is lifted upwards, the flip 3 is turned to the right side, the cover plate 31 is supported by the semicircular supporting lug 213, the hanging lug 32 supports the groove 214 through the hanging lug 32 and supports the positioning of the second positioning salient point 2141 in the groove 214 through the hanging lug 32, the drinking is prevented from being influenced by the flip 3 freely turning in the drinking process, the drinking hole 201 is positioned at the left part of the convex ring 211, the position is a convex part, the drinking is convenient, the whole arrangement ensures that the use of a user is very comfortable.

A convex part 321 is arranged at one side of the bottom of the hanging lug 32 close to the cover plate 31; a convex strip 2123 is arranged on the inner wall of the semicircular sinking groove 212; when the flip cover 3 is closed, the convex strips 2123 are pressed against the upper part of the convex part 321, and the first positioning convex points 2121 are pressed against the upper part of the edge of the cover plate 31; two first positioning bumps 2121 are arranged and distributed on the front side and the rear side of the convex strip 2123; second location bump 2141 sets up two and the distribution setting around and, flip 3 is covered fashionably, sand grip 2123 pushes up respectively with two first location bumps 2121 and touches in bellying 321 and apron 31 top to can be stable fixed flip 3, second location bump 2141 all sets up two, when opening flip 3, push up through these two second location bumps 2141 and touch the both sides at hangers 32 and fix hangers 32, prevent to drink in-process flip free swing, this structural stability is high.

The above description is not intended to limit the technical scope of the present invention, and any modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A coffee cup with high sealing performance and high stability comprises an inner container, an upper cover and a turnover cover, wherein the upper cover is detachably arranged above the inner container; the upper cover is provided with a drinking hole and an air hole; the flip cover is provided with a drinking hole plug matched with the drinking hole and an air hole plug matched with the air hole; the method is characterized in that: also comprises an outer box; the inner container is made of food-grade PP material; the outer box is made of PP material; the outer box is of a cylindrical structure with an opening at the upper end; the outer box is covered on the outer side of the inner container; the upper part of the outer box and the inner container are fixed through laser hot melting welding.

2. The coffee cup with high sealing performance and high stability according to claim 1, wherein: the outer wall of the outer box is provided with anti-slip grains.

3. The coffee cup of claim 1, wherein the coffee cup has a high sealing property and a high stability, and the coffee cup further comprises: the bottom of the outer box is pasted with a label.

4. The coffee cup of claim 1, wherein the coffee cup has a high sealing property and a high stability, and the coffee cup further comprises: the upper end of the inner container is provided with a first connecting part which protrudes outwards; a circular slot is formed below the first connecting part; the upper end of the outer box is an insertion part; the insertion part is inserted into the slot; the inserting part and the inserting groove are fixed through laser hot melting welding.

5. The coffee cup of claim 1, wherein the coffee cup has a high sealing property and a high stability, and the coffee cup further comprises: the bottom of the upper cover is provided with a second connecting part; the second connecting part is provided with an external thread; a sealing ring is sleeved at the upper end of the second connecting part; the inner wall of the upper end of the inner container is provided with an internal thread matched with the external thread and a concave spigot matched with the sealing ring; the upper cover is fixedly connected with the internal thread of the inner container through the external thread.

6. A highly sealable and stable coffee cup according to claim 5, wherein: the sealing ring is made of food-grade silica gel.

7. The coffee cup of claim 1, wherein the coffee cup has a high sealing property and a high stability, and the coffee cup further comprises: a flip mounting part is arranged above the upper cover; the flip cover mounting part comprises a convex ring, a semicircular sink groove formed in the left part of the convex ring, a semicircular supporting boss formed in the right part of the convex ring and a suspension loop supporting groove at the right end of the convex ring; the inner wall of the semicircular sinking groove is provided with a first positioning salient point and a rotating shaft connecting hole; the inner wall of the hanger supporting groove is provided with a second positioning convex point; the drinking hole is formed in the left part of the convex ring; the air holes are formed in the middle of the semicircular sink groove; the flip cover comprises a cover plate, a hanging lug connected to the left side of the cover plate and a rotating connecting part connected to the right side of the cover plate; the cover plate is semicircular and is matched with the semicircular sinking groove; the hanging lug is matched with the left part of the convex ring; the front side and the rear side of the rotary connecting part are provided with shaft posts; the shaft column is rotatably connected in the rotating shaft connecting hole; the drinking hole plug is fixed at the bottom of the hanging lug and matched with the drinking hole; the air hole plug is fixed at the bottom of the cover plate and matched with the air hole.

8. A highly sealable and stable coffee cup according to claim 7, wherein: the upper cover is made of food-grade PP material; the drinking hole plug and the air hole plug are made of food-grade soft rubber.

9. The coffee cup with high sealing performance and high stability according to claim 7, wherein: a convex part is arranged on one side of the bottom of the hanging lug, which is close to the cover plate; the inner wall of the semicircular sink groove is provided with a convex strip; when the cover is closed by the flip cover, the convex strip is pressed against the upper part of the convex part, and the first positioning convex point is pressed against the upper part of the edge of the cover plate; the two first positioning salient points are arranged and distributed on the front side and the rear side of the raised line; the two second positioning salient points are distributed in the front-back direction.