TW200304887A - Cup-type container for holding liquid material - Google Patents

Abstract

A cup-type container for holding liquid material includes a main body for storing the liquid material, a closer body for sealing the main body, and at least two horizontal folding lines formed between the main body and the closer body so that the closer body is folded such that at least two faces of the closer body contact each other and are sealed through a thermal-sealing process. The main body and the closer body are integrally formed of resin through one of injection and blower molding processes.

Description

200304887

[Technical field to which the invention belongs] The present invention relates to an injection molding or blow molding from a resin for forming a life G = An opening is provided on the top of the container, and the opening can be folded and sealed by a sealing process. [Previous technology] According to the conventional conventional liquid-containing top of the mouth, the top is made more complicated by a thin-film traditional cup-shaped container containing liquid. To solve this problem — has long been used. However, to make the company (or other production lines for liquid raw materials, it must also be different. For a small and medium-sized company, the empty space required for the carton packaging production line must be very difficult. The design of the cup container Both have an open or a separable lid to seal. This kind of consumables will make the well-known carton packaging widely used in the process of filling liquids. This kind of carton packaging is widely used by companies producing beverages. Set up a production line for assembling carton packaging. Because of cost considerations and the setting up of an assembly room, 'If you want to use this type of carton packaging, that is, to facilitate transportation, the carton packaging is shipped to the production company in a flat-folded format. Therefore, the production company must set up In order to solve the above problems, the U.S. Patent Nos. 4,714,164 and 4,761,156 have disclosed a carton package. The carton package is designed to be transported to a filling company. Cup-shaped carton packaging. In order to facilitate the transportation, a large number of cup-shaped carton packages can be overlapped before being transported to the filling.

200304887 V. Description of Invention (2) Company. However, separation can be implemented between the two sides, and furthermore, it can be completely transported when at least two sides cannot be transported, and furthermore, it can be sucked up, and this method of operation has a large number of cups. Filling errors occur in the process of vacuuming. Due to the deformation of these packaging processes or the sticking of the strips to each other, the quality of the product will reduce the production cost of the carton packaging if it is used for the production of beverage nozzles. Carton packaging ’This is a problem. It is caused by the carton being damaged, and the liquid substance becoming bad. The company wants to set up efficiency and increase the natural paper overlapping each other, and then the packing line will be made from the packaging, so the packaging can be 'the cup-shaped carton packaging. Therefore, if these stickers are likely to be attracted to these stickers, it is expected that the user will calculate the cost in the carton packaging and adjacent to the carton packaging. It is made of pulp, so it is also made. [Summary of the Invention] The present invention aims to solve the problems existing in the foregoing prior art. The main purpose of Nuosi is to provide a cup-shaped container containing liquid. The capacity = from -early body through injection molding to simplify the process and increase the power. A secondary object of the present invention is to provide a cup-shaped container containing liquid, which is designed for overlap and has a vacuum-proof device to prevent the vacuum phenomenon between the container line and the second line. Such as filling production, ^. When the container is used, it becomes easier to access. Page 6 200304887 V. Description of the invention (3) Another object of the present invention is to provide a cup-shaped container containing liquid, designed It becomes a foldable container, so it can be folded into a smaller volume after use and discarded to make the garbage smaller. In order to achieve the above-mentioned object, the present invention is basically achieved by the following methods, that is, the present invention One aspect of the invention is to provide a cup-shaped container containing liquid. The container includes a main body for holding a liquid substance, a closed body for sealing the main body, and at least two horizontal fold lines formed on the main body and the closed body. In this way, the closed body can be folded, so that at least two sides of the closed body can contact each other, and the at least two sides can be densely sealed by heat treatment.

The seal 'uses a resin as a raw material for the main body and the closed system, and is integrally formed by injection or blow molding. . The main body and the closed system can be made of one of a square cylinder, a rectangular cylinder, a cylinder 'or an oval shape. The cup-shaped container may further include a nozzle portion formed on the closed body, wherein the nozzle portion and the container are simultaneously integrally formed by injection or blow molding. One step saves the space occupied by the transportation. The container is recommended to be a sophomore, so its circumference is reduced downwards to make it easier to overlap the order. γ

It is also possible to provide a stacking stopper to prevent the overlapping containers from being over-closed when pressed. Ϊ́: ::: ί It is recommended to set a sucking hole, which is densely formed by a thin sheet for suction. For other thin parts, Lu 4 is easy to pierce and insert. The nozzle part may also be provided with a screw body.

Page 7 200304887 V. Description of the invention (4) A seal wall, a fourth wall, a second lower seal wall, a first extension, and a wall are provided to seal the fold line and the seal line is overlapped and located in the seal. Four lower seals are formed at the vertical ends of the obliquely folded lower seal walls formed by the closure; the cover that is located at the first extending to the flat folding with respect to the main body is formed by the majority of the obliquely folded lines that contain the closed closure; # w Enclosed wall seal wall, sub-first closed wall, several vertical walls, and closed wall are formed in the packing design and are sealed by the third seal, the third seal, and the first seal under the fold line. The second and third sealed straight fold lines are under the fourth, and the first and second pituitary bodies provided between the first and third closed walls are further included in the first and third closed wall portions. Straight fold line three closed horizontal fold and the seal to facilitate a vertical first and square extension wall. The upper face and the upper seal step provide a plurality of bits. The lower edge of the first closure forms an extended diagonal line on the wall. The other closed body of most of the lines is disposed of. The folding line includes two parts facing the wall body, further provided with a second, and there are closed walls and divisions; the sealing wall is divided into four closed walls and the back, and the walls are sealed from each other on a straight fold line, the second is first and the third The oblique fold line on the wall to the relatively horizontal fold, the third closed first lower seal from the vertical fold line, the first seal pairs of the lower seals from above the first wall, and divided. A vertical fold line is formed on the closed wall of the second sealing fold line from the other lower end of the first line so that the container can form a first and a second center on the closed wall of the vertical fold line. One is located at Leyi and the fourth seal is on the first And the second disposal vertical fold line is below the vertical fold line

200304887

The end is formed to extend to the bottom of the container? The main body further provides a certain height extending to the central fold line of the main body formed at the bottom of the main body. Several oblique fold lines are formed by the other ends of the opposite bottom lines of the vertical fold lines, and China and Israel connect the lower ends of these vertical fold lines. [Embodiment] To disclose the present invention in detail, the surname

described as follows. Figures 1 to 5 show the application: as a detailed device with drawings, the cup-shaped container includes a square-shaped cup-shaped closing body 200 of the first embodiment, a main body 100 of the closed-heart 2 and a square column. The shape is flat. That is, the twenty-one 乂 extends from the subject 10. And its water, the square bottom 101, the first: the main body of J = 10 ° includes,-a third main body wall 104, and-the first, a first body wall 103, extending upward. The square columnar == J, f _ to 1.2, the second closed wall 103, the first closed ==,-the-closed wall. Λ c, the first closed wall 1 0 4, and the fourth The closed body 105 is respectively extended upward by the first body 胄 Hanle four nails closed body wall, the second body wall 103, the third body wall m, and the fourth body wall 105. First under seal

105, η one: the sealing wall 103 ', the third sealing lower wall 104, and the fourth lower sealing wall 05 are integrated with each other to form a vertical fold line vl connection therebetween. The horizontal fold line 201 is formed between the main body wall and the closed wall. It is recommended that the body 100 and the closed body 200 be integrally formed by an injection process. : The first rectangular sealing portion 203 is formed between the square sealing body 00222 and the sealing fold line 202, that is, the rectangular sealing portion 203 includes a first sealing wall 102 ", a second Closed wall! 〇3 ", the third closed wall

200304887 V. Description of the invention (6) 104 " and the fourth closed wall 105 ". A second sealing portion 204 is formed above the first sealing portion 203, and a second sealing glow is formed between the sealing portions. The second sealing portion 204 includes first and second sub-sealing portions 204, 204, both of which extend integrally from the top surface of the second and fourth sealing walls 03, 10, and 10. A plurality of inner vertical fold lines 206 are formed in the vertical direction of the middle portions of the first and third closed walls 10 ". 'Furthermore, a plurality of inner diagonal lines 20 7 are formed on the first and third closed walls 102 ′, 104 ′. The inner diagonal lines 207 are located on the first closed wall 102, and the upper inner diagonal lines 207 are from the first closed wall. The lower end of the vertical fold line 206 in the inside of "102" forms the other end of the horizontal fold line 201 extending to the first main body wall 102 and the first closed wall 102. / Set on the third closed wall 104, the inner oblique fold line 207 formed by the lower end of the inner vertical fold line 206 of the third closed wall 102 extends to the third main wall 104 and the third closure One end of the horizontal fold line 201 between the walls 104. The outer oblique folding line 2 0 7 is preferably arranged on the third and fourth closed walls 200304887

The horizontal fold line 201 and the horizontal fold line 201 adjacent to the second main body wall 103 and 103 '. The plurality of outer vertical fold lines 209 are formed from the top ends of the plurality of outer oblique fold lines 208 and extend to the tops of the first and second sealing portions 204, 204, respectively. As mentioned above, the inner fold lines 206 and 207 are used in the process of container packaging sealing, and the outer fold lines 208 and 209 are used in the process of opening the container package and pouring out the liquid.

Furthermore, in order to facilitate the disposal of the container and packaging after use, it is particularly recommended that the vertical fold line L be provided on the first and third body walls 1 () 2, 104 and the first and third closing walls 102, 104 '. The vertical fold line 1 is formed on the first main body wall 102 and the first closed wall 102 ', and extends from the lower end of the vertical fold line 206 within the first sealing wall 102 " to the bottom of the main body. The vertical fold line L is formed on the third body wall 04 and the third closing wall 104, and extends from the lower end of the vertical fold line 206 located in the third sealing wall 104 to the body 101. bottom. Furthermore, the diagonal folding line L2 is provided on the first and third main body walls 2,

on. The oblique folding line L 2 is formed on the first main body wall 102 and extends from a certain height of the vertical folding line L on the first main body wall 102 to the other end of the bottom of the main body 101. The diagonal fold line L2 formed on the third main body wall 102 also extends from a certain height of the vertical fold line l on the third main body wall 102 to the other end of the bottom of the main body 101. A bottom fold line L is formed by connecting the vertical fold lines L to each other; a bottom edge is provided on the surrounding fold line 13; a plurality of sub diagonal fold lines L2 are formed on the bottom 101 of the container 1, corresponding to the first and third body walls 102, The diagonal line on the bottom 101 of 103.

Page 11 200304887 V. Description of the invention (8) The above-mentioned polyline for the convenience of disposal of used containers and packaging will be described in detail below. Fig. 2 shows the situation when the containers of the present invention overlap each other. According to the valley device 1 of the present invention, they are designed to be overlapped with each other, thus improving the way they are delivered to beverages or other liquid production lines. In order to allow the containers to overlap each other, it is recommended to design the containers to be large and narrow, so that the circumference can be reduced downward. Figure 3 shows the container of the present invention when sealed after filling. As shown in Figures 1 and 3, the closed body 200 of the container 1 is folded along the fold lines 200, 202, 206, and 207, so that the sealing wall 102 ', 103 ,, 1 〇4 ，, and the inner surface of 105 ″ contact each other, and also let the inner surfaces of the sub-sealing walls 204 and 204, contact each other, and then be sealed by heat treatment. The sealing wall 102, 103 '′ , 104 '', 105 '' and the sub-sealing walls 204 and 204, combined with each other ', thus completing the sealing of the container as shown in FIG. 3. The liquid in the container during the process of unpacking the drinking container, or using the package as shown in Figure 4 is the same as the conventional traditional carton package, so it will not be described in detail here. In the above embodiment, the sub-sealing walls 204 and 204 are designed to be thicker than other parts of the package to improve the sealing effect of the heat treatment process. Fig. 5 shows how the container of the present invention is folded and disposed after use. As shown in the figure, the container can be folded along the fold lines VL, L, L2, L3, and then discarded. When the container is folded, it saves space in a trash can or transport to a recycling center. FIG. 6 shows the shape of a liquid-containing cup according to a second embodiment of the present invention.

Page 12 200304887

5. Description of the invention (9). Basically, the container of this embodiment is the same as the first embodiment. The main body 100 and the closed body 200 are in the shape of a cylinder g. Furthermore, they are located at the horizontal line 2 of the body 100 and the closed body 2000. 〇1 is a downward arc shape; in addition, the main body 100 is provided with a blocking protrusion at the lower part of the inner wall to prevent the overlapping containers 丨 from coming into close contact with each other. The overlapping container workers in close contact with each other may cause a vacuum phenomenon between the containers, making it difficult to separate the overlapping containers on the loading line. Since the other fold lines of this embodiment are the same as those of the first embodiment, they will not be described in detail here. Therefore, the container of this embodiment can be sealed as shown in FIG. 7 'If the container of this embodiment is designed in a cylindrical shape, its appearance can be further improved. — Figure 8 shows a cup-shaped container according to a third embodiment of the present invention. The cup-shaped container is the same as the first embodiment, except that at least two main body walls 102, ι04 are formed in a circle, and the other two main body walls are formed. 103, 105 are formed in a flat shape. Here, for the convenience of folding the closed body, the horizontal fold lines located between the main wall 102, 104 and the horizontal fold lines located between the closed wall 102, 104, 104 are formed in a downward circular arc shape.

The container of this embodiment is sealed in the manner shown in Figure 9. If the container of this embodiment is designed in a cylindrical shape, its appearance can be improved. FIG. 10 shows a cup-shaped container according to a third embodiment of the present invention. The cup-shaped trough is the same as the first embodiment, except that this embodiment does not include a second sealing portion. In addition, when the first embodiment The oblique fold line 207 is designed to fold outward, while the oblique fold line 207 of this embodiment is designed to fold inward; and

200304887

The horizontal fold line 201 is designed to fold outward, and at least two sides of this embodiment face each other and are designed to fold outward. Meanwhile, when the horizontal portion of the first embodiment is a square, the horizontal portion of this embodiment is a rectangle. As a result, the container of this embodiment can be sealed as shown in FIG. In the process of male and female, the closed body is folded along the inner fold lines 2 01, 2, 07, 2 so that the sealing portions 203 overlap each other and touch on the fold line 209, and the overlapping portions of the dense 203 pass through The heat treatment is sealed and folded in two directions to a specific side, and then the closed body is folded along the outer fold line 20i, so that the container is sealed in the manner shown in FIG. 11. Since other parts not described are the same as the first embodiment, so in the fourth embodiment, the sealing process can be sealed by using the overlapping portion of the sealing portion 203, so that the container can be sealed as shown in FIG. 12 . Press, this way does not need to join the polyline 2 07, 2 01 as shown in Figure 10. Fig. 13 shows a modified embodiment similar to the first embodiment in this month, and this embodiment further includes a nozzle portion c formed integrally with the closed body.

= The container in the present invention is made of resin as the raw material, and is injected and blown =. The manufacturing method is integrally formed, and the nozzle part c can also be integrally formed with ^ through a single-mold process, and the nozzle part c is formed by a lid (not shown) ^ Then, if the container is made of a traditional carton As a result, the nozzle portion must be prepared separately and attached to the carton container, which complicates the manufacturing process and reduces productivity and costs.

Page 14 200304887 V. Description of the invention (π) However, since the nozzle part C of the present invention is integrally formed during the molding process, the manufacturing process is very simple, and the manufacturing cost can be saved at the same time. Fig. 14 shows a modified embodiment of the second embodiment of the present invention. The nozzle portion 220 in this embodiment is formed integrally with the closed body. FIG. 15 shows another modified embodiment of the present invention similar to the first embodiment. In this embodiment, a nozzle hole 21o is provided on the closed body 200, and the nozzle hole 2120 is thinner in other parts of the container. It is easy to pierce and insert like an straw. Figures 16 and 17 show other modified embodiments of the present invention similar to the first embodiment. ^ The bottom of the container of this embodiment is an open type, and is closed by a bottom cover 102. The containers of this embodiment can overlap each other and be sealed closed as shown in Figure 17 for transportation to the filling production line. Further, the easily opening nozzle portion 300 is integrally formed with the closed body 200 through an injection blow molding process. Fig. 18 shows a modified embodiment of the present invention similar to the fourth embodiment. The suction hole 21 2 of this embodiment is provided on the closed body and sealed by a thin layer. f. As mentioned above, the present invention does have industrial utilization value. Since the cup container provided by the present invention uses resin as a raw material, it is integrally formed through one process of injection and blow molding, and productivity is improved. In addition, the container is manufactured in a cup shape, and its structure can simplify the filling production line and reduce the space of the notebook and the filling production line.

Page 15 200304887 Simple illustration of the first implementation of the cup-shaped container containing liquid in the first figure Figure 1 shows a perspective view of the present example;

, I® shows a perspective view of the liquid-carrying device field 3 according to the first embodiment of the present invention when it is overlapped; U device, Γ and its image are densely displayed / the present invention according to the first embodiment of the liquid-carrying cup shape A perspective view of Tian Ba when it was sealed; ^ 4 shows the shape of the cup containing liquid according to the first embodiment of the present invention " /, when the liquid is contained; ^ 5 shows the invention according to the first The cup-shaped container containing liquid in the embodiment, a perspective view when it is discarded; FIG. 6 shows a perspective view of the liquid-containing container according to the second embodiment of the present invention; A perspective view of the liquid cup in the embodiment when it is sealed; FIG. 8 shows a perspective view of the liquid cup in accordance with the third embodiment of the present invention; w FIG. 9 shows a third embodiment of the present invention in accordance with the third embodiment A perspective view of a cup-type container containing liquid when it is sealed; FIG. 10 shows a perspective view of a liquid-type cup type container according to a fourth embodiment of the present invention; FIG. 11 shows a fourth embodiment of the present invention Example: A perspective view of a cup-shaped container containing liquid when it is sealed; FIG. 12 Illustrate embodiments of the present invention is filled by the carrier liquid of the cup-type container of the fourth embodiment, when it is sealed by a further perspective view of the modified embodiment;

Page 16 200304887 Brief description of the drawings Figures 1 3 to 18 show other modified embodiments of the present invention [Illustration of the reference numerals] 100 ----- Main body 101 ----- Rectangular bottom 102 --- -The first main wall 102, ---- the first closed wall 1 0 2 丨 丨 ---- the first closed wall 103 ----- the second main wall 103, ---- the second closed wall 1 0 3 丨, ---- the second closed wall 104 ----- the second main body wall 104, ---- the second closed wall 104 丨 丨 ---- the third closed wall 105 ---- -The fourth main wall 105, ---- the fourth closed wall 1 0 5 丨 1 ---- the fourth closed wall 200 ----- the closed body 201 ----- the horizontal fold line 202 ----- The first seal fold line 203 ----- the first seal portion 204 ----- the second seal portion 204, ---- the second sub seal portion 20 5 ----- the second seal fold line

Page 17 200304887 Simple illustration of the diagram 20 6 ----- Inner vertical fold line 207 ----- Inner diagonal fold line 208 ----- Outer diagonal fold line 209 ----- Outer vertical fold line L1 ---- --Bottom Polyline L2 ------ Slant Polyline L3 ------ Around Polyline L '------ Bottom Polyline VL ------ Vertical Polyline

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Claims (1)

200304887 VI. Scope of patent application • A cup-shaped container for holding liquids, including: an integral 'for holding a liquid object f; an enclosed body for sealing the main body; and ^ ^ horizontal fold lines' formed in the The connection between the main body and the closed body is foldable, so that the closed body has at least two sides < the main body and the if-sealing process make the at least two sides can be sealed to each other. The clever closing system uses resin as a raw material. After injection and blow moulding, the first process method—v%.. ^ R- »two-body forming, and the production of red lines simultaneously form these fold lines. • The cup-shaped container according to item 1 of the scope of the patent application, wherein the main closed system is made of one of a square carcass shape, a rectangular cylinder shape, a back cylinder shape, and an oval shape. • 3. The cup-shaped container as described in item 1 of the scope of patent application, which further includes a sound-absorbing portion formed on the closed body, wherein the nozzle portion is also subjected to one of the injection and blow molding processes simultaneously with the container. Way integrated. ^ 4. The cup-shaped container as described in item 2 of the scope of patent application, wherein the container is large on the top and narrow on the bottom ', so its circumference is reduced downward so that the containers can overlap each other. 5. The cup-shaped container as described in item 4 of the scope of patent application, wherein the main body may also be provided with a stacking stopper to prevent excessive pressure on the soil overlapping container. 6. The cup-shaped container according to item 3 of the scope of the patent application, wherein the suction hole is provided with a suction hole, and the suction hole is sealed by a sheet. 7. The cup-shaped container as described in item 3 of the scope of the patent application, wherein the suction sound 卩 forms a thinner part on the closed body than other parts of the container for a straw to be easily pierced and inserted. 200304887 VI. Scope of patent application The cup-shaped container described in item 3 of the patent scope of Lishen 1 is the nozzle. The right has a screw body with a lid for sealing. 9. The cup shape as described in item 丨 of the scope of patent application. Closed, including-the first closed wall, the second closed wall, the third closed wall, and the fourth closed wall, and consists of a plurality of vertical fold lines. Divided; the first lower seal two: the seal wall, the third seal lower wall, and the fourth lower seal wall from 7 = two: above the closed wall, the third closed wall, and the fourth closed wall, respectively. The first and second seal fold lines are formed between the closed walls and the lower seal walls. The = lower = wall is designed after the crack-filling process is completed, and the first seal fold line is weighted = = = seal, and the first The first and third lower sealing walls face each other and are respectively located on the first and second vertical folding lines provided at the middle portions thereof. 10. The cup-shaped container according to item 9 of the scope of patent application, wherein the closed body further includes first and second upper sealing walls, extending from the second and second lower sealing walls, facing upward, and having A second seal fold line is formed between the lower seal walls and the upper seal wall. 11 · The cup-shaped container according to item 9 of the scope of patent application, wherein the closed body further provides a plurality of diagonal fold lines formed on the first and third closed walls, and the diagonal fold lines on the first closed wall are The lower end of the vertical f-line of the first lower sealing wall is formed to extend to the other end of the relatively horizontal fold line; and the oblique fold line on the first closed wall is formed to extend from the lower end of the vertical fold line to the other end of the horizontal fold line. ! 2. The cup-shaped container according to item 1 of the scope of patent application, wherein the main body and the closed body are provided with a plurality of vertical folding lines so that the container can be folded flat for easy disposal. Page 20 200304887 13. The cup-shaped container according to item 12 of the scope of patent application, wherein the plurality of vertical folding lines including the first and second central vertical folding lines are formed between two facing walls of the zinc container. 14. The cup-shaped container described in item η in the patent scope of Shenyan, wherein the closed body is further provided with a slant formed on the second and fourth closed walls. λ 1 5 · The cup-shaped container according to item 丨 丨 in the scope of patent application, wherein the first and second vertical fold lines for disposal are formed from the lower ends of the vertical fold lines and extend to the bottom of the container. 16. The cup-shaped container according to item 13 of the scope of the patent application, wherein the main body is further provided with a plurality of diagonal folding lines extending from a specific height of the vertical folding lines to the other end of the main body opposite to the bottom line, and a A central fold line is formed at the bottom of the body to connect the lower ends of the vertical fold lines. Page 21