CN112340221A - Cold and hot pulp cup cover with folding plug, container assembly and using method - Google Patents
Cold and hot pulp cup cover with folding plug, container assembly and using method Download PDFInfo
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- CN112340221A CN112340221A CN202011254649.8A CN202011254649A CN112340221A CN 112340221 A CN112340221 A CN 112340221A CN 202011254649 A CN202011254649 A CN 202011254649A CN 112340221 A CN112340221 A CN 112340221A
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- plug
- folding
- straw
- sub
- spout
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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
- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/04—Closures with discharging devices other than pumps
- B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
- B65D47/12—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having removable closures
- B65D47/121—Stoppers
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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
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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
- B65D43/00—Lids or covers for rigid or semi-rigid containers
- B65D43/02—Removable lids or covers
- B65D43/0202—Removable lids or covers without integral tamper element
- B65D43/0204—Removable lids or covers without integral tamper element secured by snapping over beads or projections
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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
- B65D43/00—Lids or covers for rigid or semi-rigid containers
- B65D43/02—Removable lids or covers
- B65D43/0202—Removable lids or covers without integral tamper element
- B65D43/0214—Removable lids or covers without integral tamper element secured only by friction or gravity
-
- 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
- B65D43/00—Lids or covers for rigid or semi-rigid containers
- B65D43/26—Mechanisms for opening or closing, e.g. pedal-operated
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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
- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/04—Closures with discharging devices other than pumps
- B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
- B65D47/12—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having removable closures
- B65D47/14—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having removable closures and closure-retaining means
- B65D47/141—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having removable closures and closure-retaining means for stoppers
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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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
- Table Devices Or Equipment (AREA)
Abstract
The cold and hot paper pulp cup cover with the folding plug comprises a cup cover body made of paper pulp material, a drinking spout is arranged on the outer edge of the top surface of the cup cover body, the inner side of the top surface of the cup cover body is provided with a straw opening, the cup cover also comprises a folding independent sheet arranged on the top surface of the cup cover body, a drinking spout plug is arranged at one end of the lower surface of the folding independent sheet in the thickness direction, a straw mouth plug is arranged at the other end of the lower surface of the folding independent sheet, the folding trace of the folding independent sheet is positioned between the straw mouth plug and the drinking spout plug, the upper surface of the folding independent sheet in the thickness direction is provided with a sucker plug concave-convex positioning structure, the sucker plug concave-convex positioning structure is positioned between the folding mark and the drinking plug, and the sucker plug concave-convex positioning structure and the sucker plug are connected together in a matching manner when any one end of the folding independent sheet is folded on the upper surface of the other end of the folding independent sheet through the folding mark, so that the sucker plug blocks a sucker or the drinking plug blocks a drinking mouth.
Description
Technical Field
The invention belongs to the technical field of paper pulp cup covers, and particularly relates to a cold and hot paper pulp cup cover with a folding plug, a container assembly and a using method.
Background
In the field of coffee and various brewing beverage packaging technologies, a pulp molded cup and a pulp molded cup cover are generally used for sealing and packaging.
Traditional hot liquids, such as coffee, use a hot drink cup lid, while some cold drinks use a straw-inserted cup lid.
Before the cup cover is covered on the cup body, the confirmation of the cup cover is needed to avoid the situation that the cold cup cover covers the cup body containing hot liquid, and similarly, the problem that the hot cup cover is covered on the cup body can also exist, and the hidden trouble of misoperation can exist when the cup cover is covered on the cup body due to the problem, so that the use function is single.
Secondly, once the drinking opening or the suction pipe opening is opened, the existing pulp cup cover cannot seal the drinking opening and/or the suction pipe opening, and liquid which is not drunk up has the hidden trouble of leakage.
Disclosure of Invention
The invention aims to solve the problems and provides a cold and hot pulp cup cover with a folding plug, a container assembly and a using method.
In order to achieve the purpose, the invention adopts the following technical scheme:
the cold and hot paper pulp cup cover with the folding plug comprises a cup cover body made of paper pulp material, a drinking spout is arranged on the outer edge of the top surface of the cup cover body, the inner side of the top surface of the cup cover body is provided with a straw opening, the cup cover also comprises a folding independent sheet arranged on the top surface of the cup cover body, a drinking spout plug is arranged at one end of the lower surface of the folding independent sheet in the thickness direction, a straw mouth plug is arranged at the other end of the lower surface of the folding independent sheet, the folding trace of the folding independent sheet is positioned between the straw mouth plug and the drinking spout plug, the upper surface of the folding independent sheet in the thickness direction is provided with a sucker plug concave-convex positioning structure, the sucker plug concave-convex positioning structure is positioned between the folding mark and the drinking plug, and the sucker plug concave-convex positioning structure and the sucker plug are connected together in a matching manner when any one end of the folding independent sheet is folded on the upper surface of the other end of the folding independent sheet through the folding mark, so that the sucker plug blocks a sucker or the drinking plug blocks a drinking mouth.
In foretell cold and hot paper pulp bowl cover of folding stopper in area, the unsmooth location structure of straw mouth stopper is at folding independent upper surface and the bellied location stand that makes progress for the setting, the straw mouth stopper is cylindricly to the lower extreme of straw mouth stopper seals, and the upper end and the external world intercommunication of straw mouth stopper, thereby the location stand gets into from the one end of straw mouth stopper and external intercommunication and makes straw mouth stopper and location stand cup joint together.
In the cold and hot paper pulp cup cover with the folding plug, the end part, provided with the drinking spout plug, of the folding independent sheet is provided with the inverted U-shaped part, the outer edge of the top surface of the cup cover body is provided with the circular ring bulge, and the inverted U-shaped part is clamped on the circular ring bulge.
In foretell cold and hot paper pulp bowl cover of folding stopper in area, it is equipped with the U-shaped clamping part that lies in between the unsmooth location structure of inversion U-shaped portion and straw mouth stopper to fold the one end tip that independent piece was equipped with the straw mouth stopper when folding independent piece expandes the state and be located the bellied inner wall inboard of ring, fold independent piece and be equipped with the U-shaped clamping part that lies in between the U-shaped portion of inversion and the unsmooth location structure of straw mouth stopper, fold the one end that independent piece was equipped with the inversion U-shaped portion with folding trace fold when folding independent piece is equipped with the one end upper surface of straw stopper U-shaped clamping part buckle is on the ring is protruding, and.
In the above cold and hot pulp cup lid with the folding plug, the inverted U-shaped portion includes a first arched sub-portion having an outer circumferential surface in contact with and matching with an inner diameter wall surface of the circular protrusion, a first flat sub-portion connected to an upper side of the first arched sub-portion and having a lower surface in contact with and matching with a top surface of the circular protrusion, and an outer restricting sub-portion connected to a side of the first flat sub-portion away from the first arched sub-portion, an inner wall surface of the outer restricting sub-portion is in contact with the outer diameter wall surface of the circular protrusion, the drinking spout is disposed on the top surface of the circular protrusion, and the drinking spout plug is disposed on;
the U-shaped buckling part comprises a second arched sub-part, a second straight sub-part and a third arched sub-part which are sequentially connected, one side, far away from the second straight sub-part, of the second arched sub-part is connected to the first arched sub-part, the circle center of the second arched sub-part and the circle center of the first arched sub-part are located on the same axis, one side, far away from the second arched sub-part, of the third arched sub-part is connected with the folding independent piece, the circle center of the third arched sub-part and the circle center of the second arched sub-part are overlapped, the inner arc concave surface of the second arched sub-part is matched with the outer circular convex surface of the circular ring, and the inner arc convex surface of the third arched sub-.
In the cold and hot pulp cup cover with the folding plug, the drinking opening and the suction pipe opening are positioned on any diameter line of the cup cover body.
In the above-mentioned cold and hot paper pulp bowl cover of folding stopper in area, the horizontal distance of drinking spout to bowl cover body axis is greater than the horizontal distance of straw mouth to bowl cover body axis, folding independent piece expand the tiling and be the font.
In the cold and hot paper pulp cup cover with the folding plug, the two side edges of one end, provided with the suction pipe opening plug, of the folding independent sheet are respectively provided with the convex reinforcing parts which are symmetrically distributed by the axial lead of the suction pipe opening plug.
In the cold and hot pulp cup cover with the folding plug, the folding marks are arranged on the upper surface of the folding independent sheet.
In the cold and hot pulp cup cover with the folding plug, the horizontal linear distance from the folding mark to the drinking spout plug is greater than the horizontal linear distance from the folding mark to the suction spout plug.
In the above-mentioned cold and hot paper pulp bowl cover of folding stopper in area, its one end tip that is equipped with the mouth of pipe stopper of inhaling when folding independent piece expandes the state blocks in the bellied groove of dodging of ring.
The paper pulp molding container component comprises a paper pulp molding cup body, and a cold and hot paper pulp cup cover with a folding plug is covered on the cup opening of the paper pulp molding cup body.
The use method suitable for the pulp molding container component comprises the following steps:
s1, flattening the folded independent sheet, blocking a drinking spout on the outer edge of the top surface of the cup cover body by a drinking spout plug at one end of the lower surface of the folded independent sheet, and blocking a straw spout on the inner side of the outer edge of the top surface of the cup cover body by a straw spout plug at the other end of the lower surface of the folded independent sheet;
s2, covering the cup cover body on the paper pulp molding cup body;
s3, when the pulp molding cup body is filled with cold liquid, holding one end of the folding independent piece, which is provided with the suction pipe opening plug, and lifting the folding independent piece upwards, wherein the suction pipe opening plug is separated from the suction pipe opening plug upwards, and one section of the folding independent piece, which is provided with the suction pipe opening plug, is folded and stuck on the upper surface of one section of the folding independent piece, which is provided with the suction pipe opening plug, in a folding way, and at the moment, the suction pipe opening plug is sleeved with the concave-convex positioning structure of the suction pipe opening plug;
s4, when the paper pulp molding cup body is filled with hot liquid, holding one end of the folding independent piece, which is provided with the drinking spout plug, and lifting the folding independent piece upwards, wherein the drinking spout plug is separated from the drinking spout upwards, and one section of the folding independent piece, which is provided with the drinking spout plug, is folded and stuck on the upper surface of one section of the folding independent piece, which is provided with the suction spout plug, by a folding mark, and at the moment, the suction spout plug is sleeved with the concave-convex positioning structure of the suction spout plug.
Compared with the prior art, the cold and hot paper pulp cup cover with the folding plug has the advantages that:
the utility model discloses a cold hot liquid thing of encapsulation is used, and the cup lid service function has been further richened to the mouth and the straw mouth are drunk to the utilization design simultaneously at the bowl lid top, and it can go to use according to the cold hot liquid thing temperature of encapsulation of difference, simultaneously, can also avoid covering the lid by mistake in the actual encapsulation process and lead to the phenomenon that needs repackage, and it is more convenient simple to use, need not to go to distinguish cold bowl lid or hot bowl lid, and the commonality is strong and the design is more reasonable, need not cold hot lid and distinguishes, has improved subsequent.
Can realize the blocking and closing after being opened so as to ensure the storage sealing performance before secondary drinking and prevent leakage.
The folding mode is convenient for the user to block and cancel the blocking operation, and is convenient and simple.
Folding mode it can form the dodging when blockking up and not blockking up, has avoided interfering and has leaded to influencing user's convenience in utilization.
Drawings
Fig. 1 is an exploded view of the cup lid provided by the present invention.
Fig. 2 is a schematic view of a folded independent sheet structure provided by the present invention.
FIG. 3 is a schematic structural view of the present invention with the mouthpiece and the straw being blocked.
FIG. 4 is a schematic view showing a state where the drinking spout is not clogged after the folded independent sheet of the present invention is folded.
FIG. 5 is a schematic view showing a state where the clogging of the nozzle of the suction pipe is canceled after the folded independent sheet provided by the present invention is folded.
Figure 6 is a schematic view of the structure of a pulp container assembly according to the present invention.
Fig. 7 is a schematic structural diagram of the fourth embodiment of the present invention.
In the figure, the cup cover body 1, the drinking spout 10, the straw mouth 11, the annular bulge 12, the folded independent sheet 2, the drinking spout plug 20, the straw mouth plug 21, the folding mark 22, the straw mouth plug concave-convex positioning structure 23, the inverted U-shaped part 24, the first arched sub-part 240, the first straight sub-part 241, the outer limiting sub-part 242, the U-shaped buckling part 25, the second arched sub-part 250, the second straight sub-part 251, the third arched sub-part 252, the outer convex reinforcing part 26 and the pulp molded cup body 3.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
Example one
As shown in figure 1, the cold and hot paper pulp cup cover with the folding plug comprises a cup cover body 1 made of paper pulp materials, wherein the cup cover body 1 comprises a top and a side part which is connected to the edge of the top and is extended downwards, the side part is sleeved at the cup opening of the cup body, an inner convex buckle is formed on the inner wall of the side part and is buckled at the lower side of a flange of the cup opening of the cup body, so that the cup cover is prevented from being separated, and a sealing effect is achieved.
The cup cover comprises a cup cover body 1 and is characterized in that a drinking opening 10 is formed in the outer edge of the top surface of the cup cover body 1, the drinking opening 10 is a waist-shaped hole, a straw opening 11 is formed in the inner side of the top surface of the cup cover body 1, the straw opening 11 is a circular hole, the cup cover further comprises a folding independent sheet 2 placed on the top surface of the cup cover body 1, and the folding independent sheet 2 is made of a paper pulp material.
As shown in fig. 2 and 4-5, a spout plug 20 is provided at one end of the lower surface of the folded independent sheet 2 in the thickness direction, the spout plug 20 can plug the spout 10, and a spout plug 21 is provided at the other end of the lower surface of the folded independent sheet 2, the spout plug 21 can plug the spout 11, and thus leakage can be prevented.
Secondly, two sides of one end of the folded independent sheet 2, which is provided with the straw opening plug 21, are respectively provided with an outward convex reinforcing part 26 which is symmetrically distributed by the axial lead of the straw opening plug 21. The outer convex reinforcement portion 26 can reinforce and facilitate the end of the nozzle plug 21 to be grasped and lifted.
The folding mark 22 of the folded independent sheet 2 is located between the straw opening stopper 21 and the drinking spout stopper 20, and preferably, the folding mark 22 of the present embodiment is a groove body provided on the upper surface of the folded independent sheet 2 and arranged along the width direction of the folded independent sheet 2, and of course, the folding mark 22 here may also be a groove body provided on the upper and lower surfaces of the folded independent sheet 2 and distributed correspondingly up and down. The folding crease 22 may enable folding of either or both ends of the individual sheet 2 with the folding crease 22 to meet different usage requirements.
The horizontal linear distance of fold 22 to the spout stopper is greater than the horizontal linear distance of fold 22 to the straw spout stopper. So as to meet the use requirement of the top surface of the cup cover body.
In use, there are generally four states, as follows:
first, as shown in FIG. 2, both the drinking and straw ports are blocked to prevent leakage.
Second, as shown in fig. 5, the drinking spout is blocked and the straw spout is inserted into a straw for drinking.
Third, as shown in fig. 4, the straw port is blocked and drinking is performed through the drinking spout.
In the fourth, the drinking spout and the suction spout are not blocked, so that the heat dissipation of the internal hot liquid is facilitated, and the heat dissipation efficiency is improved.
As shown in fig. 1-2, a straw opening plug concave-convex positioning structure 23 is provided on the upper surface of the folded independent sheet 2 in the thickness direction and the straw opening plug concave-convex positioning structure 23 is located between the folding mark 22 and the drinking spout plug 20, and the straw opening plug concave-convex positioning structure 23 and the straw opening plug 21 are matched and connected together when either end of the folded independent sheet 2 is folded on the upper surface of the other end with the folding mark 22, so that the straw opening plug 21 plugs the straw opening or the drinking spout plug 20 plugs the drinking spout 10.
Preferably, the concave-convex positioning structure 23 of the straw opening plug is a positioning column which is arranged on the upper surface of the folded independent sheet 2 and protrudes upwards, the straw opening plug 21 is cylindrical, the lower end of the straw opening plug 21 is closed, the upper end of the straw opening plug 21 is communicated with the outside, and the positioning column enters from one end of the straw opening plug 21 communicated with the outside, so that the straw opening plug 21 and the positioning column are sleeved together. Namely, the connection between the two is realized by utilizing a sleeving way so as to ensure that the self-rebounding phenomenon does not occur after the folding.
Furthermore, an inverted U-shaped part 24 is arranged at one end part of the folded independent sheet 2 provided with the drinking spout plug 20, an annular bulge 12 is arranged on the outer edge of the top surface of the cup cover body 1, and the inverted U-shaped part 24 is clamped on the annular bulge 12. The inverted U-shaped portion 24 can be used to clamp on the annular protrusion 12 to further improve the stability of the beverage spout after it is plugged by the spout plug.
Preferably, the end part of the folded independent piece 2, which is provided with the straw opening plug 21, is positioned on the inner side of the inner wall of the circular ring bulge 12 when the folded independent piece 2 is in the unfolded state, the folded independent piece 2 is provided with a U-shaped buckling part 25 positioned between the inverted U-shaped part 24 and the straw opening plug concave-convex positioning structure 23, one end of the folded independent piece 2, which is provided with the inverted U-shaped part 24, is buckled on the circular ring bulge 12 by the U-shaped buckling part 25 when the folded independent piece 2 is folded on the upper surface of the end, which is provided with the straw plug, of the folded independent piece 2, and the openings of the inverted U-shaped part 24 are distributed in an opposite way to the openings of.
The U-shaped buckling part 25 can be clamped on the circular ring bulge 12 when one end of the folding independent piece 2, which is provided with the drinking hole plug, is folded on the upper surface of the other end of the folding independent piece 2 by the folding mark 22, so that the folding and fitting firmness and stability of the two ends of the folding independent piece 2 are ensured, the phenomenon that the drinking hole is interfered when being drunk due to self upward rebounding is avoided, and the design is more humanized.
Specifically, the inverted U-shaped portion 24 of the present embodiment includes a first arched sub-portion 240 having an outer circumferential surface in contact with and matching with the inner diameter wall surface of the circular protrusion 12, a first flat sub-portion 241 connected to the upper side of the first arched sub-portion 240 and having a lower surface in contact with and matching with the top surface of the circular protrusion 12, an outer restricting sub-portion 242 connected to the first flat sub-portion 241 on the side away from the first arched sub-portion 240, the inner wall surface of the outer restricting sub-portion 242 contacting with the outer diameter wall surface of the circular protrusion 12, the drinking spout 10 being disposed on the top surface of the circular protrusion 12, and the drinking spout stopper 20 being disposed on the first flat sub-;
in the water feeding structure, the outer circumferential surface of the first arched sub-portion 240 is an outer arc convex surface and is in contact matching with the inner diameter wall surface of the annular protrusion 12, namely, the contact mode of the surface and the surface can ensure the contact matching firmness, and secondly, the contact mode of the inner wall surface of the outer limiting sub-portion 242 and the outer diameter wall surface of the annular protrusion 12 is a point-to-point contact mode, so that the subsequent drinking plug is not blocked, and the water feeding structure is easy to control and is more reasonable in design.
The U-shaped locking portion 25 includes a second arc sub-portion 250, a second straight sub-portion 251 and a third arc sub-portion 252 connected in sequence, wherein a side of the second arc sub-portion 250 away from the second straight sub-portion 251 is connected to the first arc sub-portion 240, a center of the second arc sub-portion 250 and a center of the first arc sub-portion 240 are located on the same axial line, a side of the third arc sub-portion 252 away from the second straight sub-portion 251 is connected to the folding independent sheet 2, a center of the third arc sub-portion 252 and a center of the second arc sub-portion 250 coincide, an inner arc concave surface of the second arc sub-portion 250 matches with an outer circumferential surface of the circular ring protrusion 12, so that surface-to-surface contact matching is achieved, and thus matching firmness is improved, and an inner arc convex surface of the third arc sub-portion 252 matches with an inner circumferential surface of the circular ring protrusion 12, so that surface-to-.
Preferably, the drinking spout 10 and the straw spout 11 are located on any diameter line of the cup body 1. So as to facilitate the blockage removal of the drinking hole and the suction pipe hole. On the same diameter line, it can reduce the folding degree of difficulty of folding independent piece 2 to and be convenient for folding independent piece 2's folding.
Secondly, the horizontal distance from the drinking opening 10 to the axial lead of the cup cover body 1 is larger than the horizontal distance from the straw opening 11 to the axial lead of the cup cover body 1, and the folded independent pieces 2 are unfolded and tiled to form a straight line. Because the distance is different, it can be adapted to the top structure of the bowl cover body to can satisfy folding requirement.
As shown in fig. 6, the pulp molded container assembly includes a pulp molded cup body 3, and the cold and hot pulp cup lid with the folded plug is covered on the cup mouth of the pulp molded cup body 3.
As shown in fig. 1-6, a method of using a pulp molded container assembly adapted for use in the pulp molded container assembly comprises the steps of:
s1, the folded independent piece 2 is unfolded, the drinking spout plug 20 at one end of the lower surface of the folded independent piece 2 plugs the drinking spout on the outer edge of the top surface of the cup cover body 1, and the straw spout plug at the other end of the lower surface of the folded independent piece 2 plugs the straw spout on the inner side of the outer edge of the top surface of the cup cover body 1;
s2, covering the paper pulp molding cup body 3 with the cup cover body 1;
s3, when the pulp molding cup body 3 is used for containing cold liquid, holding one end of the folded independent piece 2 provided with the straw opening plug 21 and lifting the folded independent piece 2 upwards, wherein the straw opening plug 21 is separated upwards from the straw opening plug 21, one section of the folded independent piece 2 provided with the straw opening plug 21 is folded by the folding mark 22 and is attached to the upper surface of one section of the folded independent piece 2 provided with the drinking spout plug 20, and the straw opening plug 21 and the straw opening plug concave-convex positioning structure 23 are sleeved together.
S4, when the pulp molding cup body is filled with hot liquid, holding one end of the folding independent piece 2 provided with the drink opening plug 20 and lifting the folding independent piece 2 upwards, enabling the drink opening plug 20 to be separated from the drink opening 10 upwards, enabling one section of the folding independent piece 2 provided with the drink opening plug 20 to be folded and attached to the upper surface of one section of the folding independent piece 2 provided with the suction pipe opening plug 21 through the folding mark 22, and enabling the suction pipe opening plug 21 to be sleeved with the suction pipe opening plug concave-convex positioning structure 23.
The above-mentioned S3 step and S4 step can remove the jam and jam according to the actual using requirement, so as to facilitate the use of drinkers.
Example two
The structure and principle of the present embodiment are basically the same as the embodiments, and there are different structures in that: when the folded independent sheet 2 is unfolded, the end part of the folded independent sheet provided with the nozzle plug 21 is clamped in the avoidance groove of the circular ring bulge 12. That is, the folded independent piece 2 is not provided with the U-shaped locking portion, and the escape groove is formed so that the end of the folded independent piece 2 provided with the spout plug is folded in.
EXAMPLE III
The structure and principle of the present embodiment are basically the same as the embodiments, and there are different structures in that: the concave-convex positioning structure 23 for the sucker plug is a positioning blind hole which is arranged on the upper surface of the folding independent piece 2 and is recessed downwards, a positioning column is arranged at the relative position of the upper surface of the folding independent piece 2 and the sucker plug 21, the positioning column is inserted into the positioning blind hole to realize that two sections of the folding independent piece 2 with any one folded end are connected and fixed, and the interference problem caused by self-upward rebound is eliminated.
Example four
The structure and principle of the present embodiment are basically the same as the embodiments, and there are different structures in that: as shown in FIG. 7, a drinking spout stopper body 110 is connected to the inside of the straw mouth 11 through a tear line to further enrich the use function. The spout plug body 110 is broken along the tear line by external force, and the broken spout plug body 110 can be inserted into the spout by being inverted, so as to block the spout.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (13)
1. Cold and hot paper pulp bowl cover of folding stopper in area, including the bowl cover body (1) of being made by the pulp material, its characterized in that, is equipped with drinking spout (10) at the top surface outer fringe of bowl cover body (1), is equipped with straw mouth (11) at the top surface inboard of bowl cover body (1), and this bowl cover still includes places folding independent piece (2) at bowl cover body (1) top surface, is equipped with drinking spout stopper (20) at folding independent piece (2) upper surface one end in thickness direction, the other end of folding independent piece (2) lower surface is equipped with straw mouth stopper (21), and folding trace (22) of folding independent piece (2) are located straw mouth stopper (21) and drinking spout stopper (20), be equipped with straw mouth stopper unsmooth location structure (23) and straw mouth stopper unsmooth location structure (23) are located between folding trace (22) and drinking spout stopper (20) folding upper surface in folding independent piece (2) thickness direction, when any end of the folding independent sheet (2) is folded on the upper surface of the other end by a folding mark (22), the sucker opening plug concave-convex positioning structure (23) and the sucker opening plug (21) are matched and connected together, so that the sucker opening plug (21) blocks a sucker opening or the drinking opening plug (20) blocks a drinking opening (10).
2. The cold and hot pulp cup cover with the folding plug as claimed in claim 1, wherein the positioning structure (23) for the concave-convex sucker plug is a positioning column which is arranged on the upper surface of the folding independent sheet (2) and protrudes upwards, the sucker plug (21) is cylindrical, the lower end of the sucker plug (21) is closed, the upper end of the sucker plug (21) is communicated with the outside, and the positioning column enters from one end of the sucker plug (21) communicated with the outside so that the sucker plug (21) and the positioning column are sleeved together.
3. The cold and hot pulp cup cover with the folding plug as claimed in claim 1, wherein the end part of the folding independent sheet (2) provided with the drinking spout plug (20) is provided with an inverted U-shaped part (24), the outer edge of the top surface of the cup body (1) is provided with a circular ring bulge (12), and the inverted U-shaped part (24) is clamped on the circular ring bulge (12).
4. The cold and hot pulp cup cover with the folding plug as claimed in claim 3, wherein the end part of the folding independent sheet (2) provided with the straw opening plug (21) is positioned on the inner side of the inner wall of the circular ring bulge (12) when the folding independent sheet (2) is in the unfolded state, the folding independent sheet (2) is provided with a U-shaped buckling part (25) positioned between the inverted U-shaped part (24) and the straw opening plug concave-convex positioning structure (23), one end of the folding independent sheet (2) provided with the inverted U-shaped part (24) is folded in a folding mark (22), the U-shaped buckling part (25) is buckled on the circular ring bulge (12) when the upper surface of the end of the folding independent sheet (2) provided with the straw plug is folded, and the openings of the inverted U-shaped part (24) are distributed opposite to the openings of the U-shaped buckling part (25).
5. The cold-hot pulp cup lid with the folding plug as set forth in claim 4, wherein the inverted U-shaped portion (24) includes a first arched sub-portion (240) having an outer circumferential surface in contact with and matching with an inner radial wall surface of the circular-ring protrusion (12), a first flat sub-portion (241) connected to an upper side of the first arched sub-portion (240) and having a lower surface in contact with and matching with a top surface of the circular-ring protrusion (12), an outer restricting sub-portion (242) connected to a side of the first flat sub-portion (241) away from the first arched sub-portion (240), an inner wall surface of the outer restricting sub-portion (242) being in contact with an outer radial wall surface of the circular-ring protrusion (12), the spout (10) being provided on the top surface of the circular-ring protrusion (12), the spout plug (20) being provided on the first flat;
the U-shaped buckling part (25) comprises a second arched sub-part (250), a second straight sub-part (251) and a third arched sub-part (252) which are sequentially connected, one side, away from the second straight sub-part (251), of the second arched sub-part (250) is connected to the first arched sub-part (240), the circle center of the second arched sub-part (250) and the circle center of the first arched sub-part (240) are located on the same axial line, one side, away from the second straight sub-part (251), of the third arched sub-part (252) is connected with the folding independent sheet (2), the circle center of the third arched sub-part (252) and the circle center of the second arched sub-part (250) are overlapped, the inner arc concave surface of the second arched sub-part (250) is matched with the outer circumferential surface of the circular ring protrusion (12), and the inner arc convex surface of the third arched sub-part (252) is matched with the inner circumferential surface of.
6. A lid for a cold-hot pulp cup with a folding stopper according to claim 1, characterised in that the drinking spout (10) and the drinking straw spout (11) are located on any diameter line of the lid body (1).
7. The cold and hot pulp cup cover with the folding plug as claimed in claim 6, wherein the horizontal distance from the drinking spout (10) to the axial lead of the cup cover body (1) is greater than the horizontal distance from the suction pipe mouth (11) to the axial lead of the cup cover body (1), and the folding independent sheets (2) are unfolded and laid in a straight line shape.
8. The cold and hot pulp cup cover with the folding plug as claimed in claim 1, wherein two sides of one end of the folding independent sheet (2) provided with the mouth plug (21) of the straw are respectively provided with an outward convex reinforcing part (26) which is symmetrically distributed with the axial lead of the mouth plug (21) of the straw.
9. A cold-hot pulp cup lid with a folded stopper according to claim 1, characterised in that the fold mark (22) is provided on the upper surface of the folded separate sheet (2).
10. Lid for cold-hot pulp cups with folded stopper according to claim 9, characterized in that the horizontal straight distance of the fold score (22) to the spout stopper is larger than the horizontal straight distance of the fold score (22) to the straw spout stopper.
11. A cold and hot pulp cup cover with a folding plug as claimed in claim 3, wherein the end part of the folding independent sheet (2) provided with the suction pipe opening plug (21) is clamped in the avoiding groove of the circular ring bulge (12) when the folding independent sheet is in the unfolding state.
12. Pulp moulded container assembly comprising a pulp moulded cup body (3), characterised in that a lid for a cold-hot pulp cup with a folded stopper according to any of claims 1-11 is closed over the mouth of the pulp moulded cup body (3).
13. Use of a pulp moulded container assembly according to claim 12, characterised in that the method comprises the steps of:
s1, the folding independent sheet (2) is unfolded, a drinking spout plug (20) at one end of the lower surface of the folding independent sheet (2) plugs a drinking spout on the outer edge of the top surface of the cup cover body (1), and a straw spout plug at the other end of the lower surface of the folding independent sheet (2) plugs a straw spout on the inner side of the outer edge of the top surface of the cup cover body (1);
s2, covering the cup cover body (1) on the pulp molding cup body (3);
s3, when a cold liquid is contained in the pulp molding cup body (3), one end of the folding independent piece (2) provided with the straw opening plug (21) is held, the folding independent piece (2) is lifted upwards, the straw opening plug (21) is separated from the straw opening plug (21) upwards, one section of the folding independent piece (2) provided with the straw opening plug (21) is folded to be attached to the upper surface of one section of the folding independent piece (2) provided with the straw opening plug (20) through a folding mark (22), and the straw opening plug (21) and the straw opening plug concave-convex positioning structure (23) are sleeved together;
s4, when hot liquid is contained in the pulp molding cup body (), one end of the drinking spout plug (20) arranged on the folding independent piece (2) is held and the folding independent piece (2) is lifted upwards, the drinking spout plug (20) is separated from the drinking spout (10) upwards, one section of the folding independent piece (2) provided with the drinking spout plug (20) is folded to be attached to the upper surface of one section of the folding independent piece (2) provided with the suction spout plug (21) through the folding mark (22), and at the moment, the suction spout plug (21) is sleeved with the suction spout plug concave-convex positioning structure (23).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011254649.8A CN112340221B (en) | 2020-11-11 | 2020-11-11 | Cold and hot pulp cup cover with folding plug, container assembly and using method |
| PCT/CN2021/128282 WO2022100488A1 (en) | 2020-11-11 | 2021-11-03 | Pulp lid with folding plugs for hot and cold liquid, container assembly and method for use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011254649.8A CN112340221B (en) | 2020-11-11 | 2020-11-11 | Cold and hot pulp cup cover with folding plug, container assembly and using method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112340221A true CN112340221A (en) | 2021-02-09 |
| CN112340221B CN112340221B (en) | 2022-09-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011254649.8A Active CN112340221B (en) | 2020-11-11 | 2020-11-11 | Cold and hot pulp cup cover with folding plug, container assembly and using method |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN112340221B (en) |
| WO (1) | WO2022100488A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022100488A1 (en) * | 2020-11-11 | 2022-05-19 | 浙江舒康科技有限公司 | Pulp lid with folding plugs for hot and cold liquid, container assembly and method for use |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN112340221B (en) | 2022-09-13 |
| WO2022100488A1 (en) | 2022-05-19 |
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