CN111792146A - Paper cup - Google Patents
Paper cup Download PDFInfo
- Publication number
- CN111792146A CN111792146A CN202010653188.5A CN202010653188A CN111792146A CN 111792146 A CN111792146 A CN 111792146A CN 202010653188 A CN202010653188 A CN 202010653188A CN 111792146 A CN111792146 A CN 111792146A
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- Prior art keywords
- plate
- cup
- paper cup
- paper
- wall
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D3/00—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines
- B65D3/02—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines characterised by shape
- B65D3/06—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines characterised by shape essentially conical or frusto-conical
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/02—Physical, chemical or physicochemical properties
- B32B7/027—Thermal properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D3/00—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines
- B65D3/22—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines with double walls; with walls incorporating air-chambers; with walls made of laminated material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D3/00—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines
- B65D3/28—Other details of walls
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D3/00—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines
- B65D3/28—Other details of walls
- B65D3/30—Local reinforcements, e.g. metallic rims
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
- B65D85/70—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for
- B65D85/72—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for for edible or potable liquids, semiliquids, or plastic or pasty materials
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/304—Insulating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2439/00—Containers; Receptacles
- B32B2439/02—Open containers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Table Devices Or Equipment (AREA)
- Packages (AREA)
Abstract
The invention relates to the field of paper products, in particular to a paper cup, which comprises a cup body, wherein the cup body comprises a paper cup wall, an inner heat-resistant water-proof film, an adhesive filling gap, a cup bottom plate, a cup base, a thermal insulation fiber plate and a thermal insulation fiber mat, the inner side of the paper cup wall is provided with the inner heat-resistant water-proof film, the adhesive filling gap is arranged between the paper cup wall and the inner heat-resistant water-proof film, high-temperature-resistant edible adhesive is filled in the adhesive filling gap, the lower side edge of the inner heat-resistant water-proof film is hermetically bonded on the circular cup bottom plate, the lower side edge of the paper cup wall is wound into a cylindrical shape around the cup bottom plate, and the crossed edges of the paper cup wall are hermetically bonded by the adhesive. The invention utilizes various paper structures to install the net leaking mechanism which can isolate and block the solid such as tea in the cup body to realize the net leaking effect, thereby avoiding the condition that the user drinks the tea by mistake when drinking the tea and greatly improving the convenience of the paper cup.
Description
Technical Field
The invention relates to the field of paper products, in particular to a paper cup.
Background
The paper cup is a paper container made up by using raw paper made up by using chemical wood pulp through the processes of mechanical processing and adhesion, and its appearance is cup-shaped, and can be used for making frozen food, and can be used for holding ice cream, jam and butter, etc. and can be used for heating drink, and can resist the temp. of above 90 deg.C, and can be used for holding boiled water.
Since the paper cup is a disposable product, only liquids such as beverages are considered to be contained in the paper cup in terms of functions at the beginning of design, the paper cup with a structure capable of blocking tea leaves still does not exist when tea is brewed, and when a user receives tea, the user generally directly puts the tea leaves into the paper cup and adds hot water, so that the user often brings the tea leaves into the mouth when drinking the tea, and inconvenience is caused.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a paper cup.
The technical scheme adopted by the invention for solving the technical problems is as follows: a paper cup comprises a cup body, wherein the cup body comprises a paper cup wall, an inner heat-resistant water-proof film, an adhesive filling gap, a cup bottom plate, a cup base, a thermal insulation fiber plate and a thermal insulation fiber mat, the inner heat-resistant water-proof film is arranged on the inner side of the paper cup wall, the adhesive filling gap is arranged between the paper cup wall and the inner heat-resistant water-proof film, high-temperature-resistant edible adhesive is filled in the adhesive filling gap, the lower side edge of the inner heat-resistant water-proof film is hermetically bonded on the circular cup bottom plate, the lower side edge of the paper cup wall is wound into a cylindrical shape around the cup bottom plate, the crossed edges of the paper cup wall are hermetically bonded by the adhesive, the side edge of the paper cup wall where the cup bottom plate is located is bonded on the outer side edge of the cup base and is reinforced by rolling, the thermal insulation fiber plate is arranged between the cup bottom plate and the cup base, the cup bottom plate and the thermal insulation fiber plate are reinforced by the adhesive, the cup base is characterized in that a heat-preservation fiber mat is arranged on an inner side plate of the cup base, the upper side surface of the cup base plate is connected with a net leaking mechanism through a pressing disc, and the net leaking mechanism is arranged on the inner side of the wall of the cylindrical paper cup.
Specifically, paper cup wall includes interior waterproof film, heat preservation fibrous layer, main basic unit and outer printing face, interior waterproof film sets up the paper cup wall inboard at the tube-shape, interior waterproof film keeps away from the complex thermal insulation fibrous layer on the inboard side of paper cup wall, the complex of one side that interior waterproof film was kept away from on the thermal insulation fibrous layer has main basic unit, main basic unit keeps away from and compounds on one side on the thermal insulation fibrous layer and has outer printing face.
Specifically, the net leaking mechanism comprises a foot block, an elastic rope, limiting beads, a reinforcing plate, a pore plate central plate, a pressing plate, a bonding glue filling groove, a pore plate side plate, a leak hole, a perforation and a waterproof paperboard pull handle, wherein the foot block is clamped between a pressing disc and a cup bottom plate, the foot block is fixedly connected with the elastic rope, one end of the elastic rope, far away from the foot block, is fixedly connected with two limiting beads, the reinforcing plate and the pore plate central plate are connected in series on the elastic rope between the two limiting beads, the reinforcing plate is clamped between the pressing plate and the pore plate central plate, the pressing plate is embedded in the bonding glue filling groove on the pore plate central plate, high-temperature resistant bonding glue is filled in the bonding glue filling groove, the pore plate side plate is arranged on the pore plate central plate, an array formed by a plurality of leak holes is arranged on the pore plate side plate, and one end, far away from the foot, the perforations are provided on one end of a waterproof cardboard pull handle.
Specifically, the pressing disc is fixedly bonded with the cup bottom plate.
Specifically, the upper side edge of the paper cup wall is connected with the inner heat-resistant water-proof film which is folded outwards in a rolling manner, and the rolled inner heat-resistant water-proof film is bonded on the outer side surface of the paper cup wall in a sealing manner.
Specifically, the circumference of the upper side of the wall of the paper cup is larger than the circumference of the lower side of the wall of the paper cup; the length of the elastic rope is less than the height of the wall of the cylindrical paper cup; the diameter of the outer edge of the pore plate side plate is equal to that of the cup bottom plate.
The invention has the beneficial effects that:
(1) the components of the cup body of the invention are sealed and bonded by the edible adhesive glue with high temperature resistance, thereby greatly improving the leakage-proof performance of the cup, the adhesive glue can not be disintegrated due to high temperature when the boiled water is contained, the food safety of the invention is ensured to be qualified, the heat-insulating fiber layer contained in the wall of the paper cup can isolate the internal high temperature from the outer side surface to a certain degree, the probability that a user is scalded when the invention containing the boiled water is held is reduced, the design that the heat-insulating fiber pad designed at the bottom is matched with the cup base avoids the influence of the high temperature of the cup body containing the boiled water on the table top, and the pressure in the cup base is prevented from being increased due to the temperature difference of the table top, and then the condition that the cup body moves appears, and the influence of the low temperature of the cup body for containing ice water on the desktop is reduced, so that the condition that water drops are condensed on the desktop is avoided.
(2) When the tea water with tea leaves is drunk by a user, the tea leaves cannot leave the upper port of the cup body under the blockage of the pore plate, namely the tea leaves cannot be drunk by the user by mistake; various paper structures are utilized to install a net leaking mechanism which can isolate and block solids such as tea leaves in the cup body to realize the net leaking effect.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of a paper cup provided by the present invention;
FIG. 2 is a schematic structural view of a paper cup wall of a paper cup provided by the invention;
FIG. 3 is an enlarged schematic view of the paper cup shown in FIG. 1 at the position A;
FIG. 4 is an enlarged schematic view of a paper cup shown in FIG. 1 at B;
FIG. 5 is an enlarged schematic view of a paper cup shown in FIG. 1 at point C according to the present invention;
FIG. 6 is a schematic structural view of a pressing plate for paper cups according to the present invention;
FIG. 7 is a schematic structural view of a paper cup screen-dropping mechanism provided by the present invention;
fig. 8 is a schematic structural view of a cup base of a paper cup provided by the invention.
In the figure: 1. a cup body; 11. a paper cup wall; 111. an inner waterproof film; 112. a thermal insulation fiber layer; 113. a primary base layer; 114. an outer printing surface; 12. an inner heat-resistant water-resistant film; 13. the adhesive glue fills the gap; 14. a cup bottom plate; 15. a cup base; 16. a thermal insulation fiberboard; 17. a thermal insulation fiber mat; 2. pressing a disc; 3. a screen leaking mechanism; 31. a foot block; 32. an elastic cord; 33. a limiting bead; 34. a reinforcing plate; 35. an orifice plate center plate; 36. pressing a plate; 37. filling the groove with adhesive; 38. an orifice plate sideboard; 39. a leak hole; 310. perforating; 311. a waterproof paper board pull handle.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-8, the paper cup of the present invention comprises a cup body 1, wherein the cup body 1 comprises a paper cup wall 11, an inner heat-resistant water-proof film 12, an adhesive filling gap 13, a cup bottom plate 14, a cup base 15, a thermal insulation fiber plate 16 and a thermal insulation fiber mat 17, the inner side of the paper cup wall 11 is provided with the inner heat-resistant water-proof film 12, the adhesive filling gap 13 is arranged between the paper cup wall 11 and the inner heat-resistant water-proof film 12, the adhesive filling gap 13 is filled with a high temperature-resistant edible adhesive, the lower side of the inner heat-resistant water-proof film 12 is hermetically bonded to a circular cup bottom plate 14, the lower side of the paper cup wall 11 is rolled into a cylinder around the cup bottom plate 14, the intersecting sides of the paper cup wall 11 are hermetically bonded by the adhesive, the side of the paper cup bottom plate 11 where the cup bottom plate 14 is located is bonded to the outer side of the cup base 15, and consolidate through rolling, be equipped with between cup bottom plate 14 and the cup base 15 and separate warm fibreboard 16, consolidate through the adhesive between cup bottom plate 14 and the warm fibreboard 16 and between cup base 15 and the warm fibreboard 16, be equipped with thermal insulation fiber pad 17 on the cup base 15 inboard board, the side is connected with through pressing dish 2 and leaks net mechanism 3 on the cup bottom plate 14, it sets up at the paper wall of cup 11 inboards of tube-shape to leak net mechanism 3.
Specifically, the paper cup wall 11 comprises an inner waterproof film 111, a heat preservation fiber layer 112, a main base layer 113 and an outer printing surface 114, the inner waterproof film 111 is arranged on the inner side of the cylindrical paper cup wall 11, the heat preservation fiber layer 112 is compounded on one side of the inner waterproof film 111 away from the inner side of the paper cup wall 11, the main base layer 113 is compounded on one side of the heat preservation fiber layer 112 away from the inner waterproof film 111, and the outer printing surface 114 is compounded on one side of the main base layer 113 away from the heat preservation fiber layer 112, so that the structural strength of the paper cup wall is ensured to be qualified, and the paper cup wall cannot be easily pinched flat.
Specifically, the net leaking mechanism 3 comprises a foot block 31, an elastic rope 32, a limiting bead 33, a reinforcing plate 34, a pore plate central plate 35, a pressing plate 36, an adhesive glue filling groove 37, a pore plate edge plate 38, a leakage hole 39, a perforation 310 and a waterproof paperboard pull handle 311, wherein the foot block 31 is clamped between the pressing plate 2 and the cup bottom plate 14, the elastic rope 32 is fixedly connected to the foot block 31, two limiting beads 33 are fixedly connected to one end of the elastic rope 32 far away from the foot block 31, the reinforcing plate 34 and the pore plate central plate 35 are connected in series to the elastic rope 32 between the two limiting beads 33, the reinforcing plate 34 is clamped between the pressing plate 36 and the pore plate central plate 35, the pressing plate 36 is embedded in the adhesive glue filling groove 37 on the pore plate central plate 35, high-temperature-resistant adhesive glue is filled in the adhesive glue filling groove 37, the pore plate edge plate 38 is arranged on the pore plate 35, an array consisting of a plurality of leakage holes 39 is arranged on the pore plate edge plate, one end of the elastic rope 32 far away from the foot block 31 is inserted into a perforation 310, and the perforation 310 is arranged at one end of a waterproof cardboard pull handle 311, so that the solid such as tea leaves can be isolated by the invention.
Specifically, the pressing disc 2 and the cup bottom plate 14 are fixedly bonded, so that the processing and assembly of the invention are facilitated.
Specifically, the upper side edge of the paper cup wall 11 is connected with the inner heat-resistant water-proof film 12 and is folded in an outward rolling manner, and the rolled inner heat-resistant water-proof film 12 is bonded on the outer side surface of the paper cup wall 11 in a sealing manner, so that the condition that the port of the paper cup is cracked in a layered manner is avoided.
Specifically, the circumference of the upper side of the paper cup wall 11 is larger than the circumference of the lower side of the paper cup wall 11, so that the paper cup wall is convenient to stack.
Specifically, the length of the elastic rope 32 is smaller than the height of the cylindrical paper cup wall 11, so as to isolate solids such as tea leaves.
Specifically, the orifice plate rim plate 38 has an outer diameter equal to the diameter of the cup bottom plate 14 to facilitate stacking of the present invention.
When the cup body 1 designed by the invention is used, the cup body 1 mainly comprises a paper cup wall 11, an inner heat-resistant water-proof film 12, a cup bottom plate 14 and a cup base 15, the four components form the main body structure of the invention, so that the invention has a basic liquid containing function, and all components of the cup body 1 are sealed and bonded by high-temperature-resistant edible adhesive glue, so that the leakage-proof performance of the invention is greatly improved, the adhesive glue can not be disintegrated due to high temperature when containing boiled water, the food safety of the invention is ensured to be qualified, the heat-insulating fiber layer 112 contained in the paper cup wall 11 can isolate the internal high temperature from the outer side surface to a certain extent, the probability that a user is scalded when the invention containing boiled water is used is reduced, the design of the heat-insulating fiber pad 17 designed at the bottom and the cup base 15 avoids the influence of the high temperature of the cup body 1 containing boiled water on a table top, the condition that the air pressure in the cup base 15 is increased due to the temperature difference of a table top, so that the cup body 1 moves is avoided, the influence of low temperature of the cup body 1 containing ice water on the table top is reduced, and the condition that water drops are condensed on the table top is avoided, the leakage hole 39 on the pore plate side plate 38 of the leakage net mechanism 3 can allow liquid to pass through and simultaneously block solids such as tea leaves, when the leakage net mechanism is used, a user of the leakage net mechanism 3 utilizes the waterproof paper plate pull handle 311 to stretch the elastic rope 32 firstly, the elastic rope 32 can drive the pore plate to leave the inner part of the cup body 1, the tea leaves are placed at the moment, then the waterproof support plate pull handle 311 is loosened, so that the pore plate is reset into the cup body 1 under the pull-back action of the elastic rope 32, the tea leaves are clamped between the pore plate and the cup body 1 at the moment, then boiled water is poured into the cup body for brewing, and the design ensures, the tea leaves can not leave the upper port of the cup body 1 under the blocking of the pore plate, namely, the tea leaves can not be drunk by a user by mistake, the pressing disc 2 which is designed by the invention and is used for connecting the net leaking mechanisms 3 of the cup body 1 together has a very simple structure, the manufacture and the installation of the invention during processing and manufacturing are convenient, the connection of the pore plate is completed by the elastic rope 32 which can be folded in a telescopic way, the stacking of the invention can not be influenced, the invention utilizes various paper structures to install the net leaking mechanism 3 which can isolate and block the solid tea leaves and the like in the cup body 1 to realize the net leaking effect, the condition that the tea leaves are drunk by mistake and the like by the user is avoided, and the convenience of the paper cup is greatly improved.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A paper cup, its characterized in that: comprises a cup body (1), wherein the cup body (1) comprises a paper cup wall (11), an inner heat-resistant water-proof film (12), an adhesive filling gap (13), a cup bottom plate (14), a cup base (15), a thermal insulation fiber plate (16) and a thermal insulation fiber pad (17), the inner side of the paper cup wall (11) is provided with the inner heat-resistant water-proof film (12), the adhesive filling gap (13) is arranged between the paper cup wall (11) and the inner heat-resistant water-proof film (12), the adhesive filling gap (13) is filled with high-temperature-resistant edible adhesive, the lower side of the inner heat-resistant water-proof film (12) is hermetically bonded on the circular cup bottom plate (14), the lower side of the paper cup wall (11) is rolled around the cup bottom plate (14) in a cylindrical shape, the crossed side of the paper cup wall (11) is hermetically bonded by the adhesive, and the side of the paper cup bottom plate (14) is bonded on the outer side of the cup base (15), and consolidate through rolling, be equipped with between cup bottom plate (14) and cup base (15) and separate temperature fibreboard (16), cup bottom plate (14) and separate between temperature fibreboard (16) and cup base (15) and separate and consolidate through the adhesive between the temperature fibreboard (16), be equipped with heat preservation fibre pad (17) on cup base (15) the interior side plate, cup bottom plate (14) side is connected with through suppression dish (2) and is leaked net mechanism (3), it is inboard at paper wall of cup (11) of tube-shape to leak net mechanism (3) setting.
2. The paper cup according to claim 1, wherein: paper cup wall (11) are including interior waterproof film (111), heat preservation fiber layer (112), main substrate layer (113) and outer printing face (114), interior waterproof film (111) set up paper cup wall (11) inboard at the tube-shape, the complex has heat preservation fiber layer (112) on the inboard side of paper cup wall (11) is kept away from to interior waterproof film (111), one side complex that interior waterproof film (111) were kept away from in heat preservation fiber layer (112) has main substrate layer (113), the complex has outer printing face (114) on one side of heat preservation fiber layer (112) is kept away from in main substrate layer (113).
3. The paper cup according to claim 1, wherein: the net leaking mechanism (3) comprises a foot block (31), an elastic rope (32), limiting beads (33), a reinforcing plate (34), a pore plate central plate (35), a pressing plate (36), an adhesive glue filling groove (37), a pore plate side plate (38), a leaking hole (39), a perforation (310) and a waterproof paperboard pull handle (311), wherein the foot block (31) is clamped between a pressing plate (2) and a cup bottom plate (14), the foot block (31) is fixedly connected with the elastic rope (32), one end, away from the foot block (31), of the elastic rope (32) is fixedly connected with the two limiting beads (33), the reinforcing plate (34) and the pore plate central plate (35) are connected in series on the elastic rope (32) between the two limiting beads (33), the reinforcing plate (34) is clamped between the pressing plate (36) and the pore plate central plate (35), and the pressing plate (36) is embedded in the adhesive glue filling groove (37) on the pore plate (35), and high-temperature-resistant adhesive glue is filled in the adhesive glue filling groove (37), a hole plate side plate (38) is arranged on the hole plate central plate (35), an array consisting of a plurality of leak holes (39) is arranged on the hole plate side plate (38), one end, far away from the foot block (31), of the elastic rope (32) is inserted into the through hole (310), and the through hole (310) is arranged at one end of the waterproof paperboard pull handle (311).
4. The paper cup according to claim 1, wherein: the pressing disc (2) is fixedly bonded with the cup bottom plate (14).
5. The paper cup according to claim 1, wherein: the heat-resistant waterproof film (12) is connected with the upper side edge of the paper cup wall (11) and is folded in an outward rolling mode, and the rolled heat-resistant waterproof film (12) is bonded on the outer side face of the paper cup wall (11) in a sealing mode.
6. The paper cup according to claim 3, wherein: the circumference of the upper side of the paper cup wall (11) is larger than that of the lower side of the paper cup wall (11); the length of the elastic rope (32) is less than the height of the wall (11) of the cylindrical paper cup; the diameter of the outer edge of the orifice plate side plate (38) is equal to the diameter of the cup bottom plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010653188.5A CN111792146B (en) | 2020-07-08 | 2020-07-08 | Paper cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010653188.5A CN111792146B (en) | 2020-07-08 | 2020-07-08 | Paper cup |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111792146A true CN111792146A (en) | 2020-10-20 |
| CN111792146B CN111792146B (en) | 2022-12-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010653188.5A Active CN111792146B (en) | 2020-07-08 | 2020-07-08 | Paper cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111792146B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112607225A (en) * | 2020-12-18 | 2021-04-06 | 南京天香菊生物技术有限公司 | Tea bag applicable to high-grade tea and capable of accelerating dissolution of tea components |
| CN113120373A (en) * | 2021-04-20 | 2021-07-16 | 上海紫丹食品包装印刷有限公司 | Plastic-free paper cup and preparation method thereof |
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| CN1891905A (en) * | 2005-06-30 | 2007-01-10 | 韦尔豪泽公司 | Insulating paperboard |
| CN2923582Y (en) * | 2005-12-26 | 2007-07-18 | 许春雷 | Multi-purpose paper cup |
| CN101933748A (en) * | 2010-09-15 | 2011-01-05 | 王辉 | Tea water separating health cup |
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| CN113120373A (en) * | 2021-04-20 | 2021-07-16 | 上海紫丹食品包装印刷有限公司 | Plastic-free paper cup and preparation method thereof |
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| CN111792146B (en) | 2022-12-16 |
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