CN206827098U - A kind of outer crimping cylindrical vessel of multipurpose - Google Patents

Abstract

The utility model provides a kind of multipurpose outer crimping cylindrical vessel, the expansion prototype board of cylindrical vessel is provided with breach, the breach bottom edge line of the breach is located at varus and folds boundary line and its both sides of extended line, i.e. one part is located at the side that varus folds the close indent camber line of boundary line and its extended line, its another part is located at the side that varus folds remote the indent camber line of boundary line and its extended line, have center of gravity will not it is higher, base is larger, it is relatively steady to place, saving paper materials, the advantages of being easily put into automobile tea cup holder and easily clamping.

Description

A kind of multi-purpose external crimping cylinder container

technical field

The utility model relates to a multipurpose outer crimping cylinder container.

Background technique

Most of the popular food cylinder containers on the market today, such as "potato chips" tubes, are mostly hard paper tubes processed by winding thin paper tapes, which consume a lot of raw paper materials and the outer surface of the hard paper tubes needs to be artificially pasted. Patterned facial paper costs raw materials and labor; another conical food cylinder container, such as "instant noodle cup" or "instant noodle tube", is a piece of printed paper that is rolled into a one-time roll with a self- A cylindrical container with a top-to-bottom adhesive seam, but the side shrinkage angle of the cylinder is generally large, resulting in an unsightly appearance and because the side shrinkage angle of the cylindrical container is small and the bottom area is small, it is unstable to place on the table. The large side contraction angle also leads to the result that the cylindrical container is not easy to be clamped and easily slipped out when placed in the teacup seat hole of the car.

Contents of the invention

The utility model aims at the shortcomings existing in the existing cylindrical container, and provides a multi-purpose external crimping cylindrical container, which has the advantages that the center of gravity will not be too high, the base is large, the placement is relatively stable, the paper material is saved, and it is easy to put into the car. The advantage of being a cup holder and being easy to clip.

In order to solve the above technical problems, the utility model adopts the following technical solutions: a multi-purpose outer crimping cylindrical container, including a cylindrical body and a bottom sheet, the top of the body is provided with an outlet, and the bottom sheet is installed on The storage area inside the body is formed on the bottom of the body, and the outlet is connected with the storage area. The cylindrical body has a superimposed bonding seam from top to bottom, and the outer diameter of the body gradually increases from top to bottom. Contraction, the bottom sheet includes a horizontal sheet and a downwardly bent vertical sheet, the body includes an outer sheet and an upwardly bent inner flap at the bottom of the body, and an inner hook of the body is formed between the outer sheet and the inner flap , the vertical flap is located between the outer sheet and the inner flap and enters into the inner hook of the body, so that the bottom sheet is installed on the bottom of the body, and the top of the cylindrical body has a top rib that extends outward and bends to the body. The geometric law of the outer conical surface naturally extends to the interface. The part inside the outer conical surface belongs to the container body part, and the part outside the outer conical surface belongs to the top rib part. On the longitudinal section, the height line of the inner point of the middle part of the top everted rib of the body is a straight line segment parallel to the central axis drawn from the inner point of the middle part of the everted rib at the top of the body, and the upper end of the height line is the everted rib at the top of the body The inner point of the middle part and the lower end are the intersection points of the bottom end surface of the cylindrical container and the height line. The outer point of the middle part of the top of the body is located outside the height line of the inner point of the middle part of the outer part of the rib of the top of the body. The outer point of the bottom of the body is located at the top of the body. The inner side of the height line of the inner point of the middle part of the valgus reinforcing rib, and the connecting line of the upper and lower ends is the connecting line of the outer point of the middle part of the valgus reinforcing rib on the top of the body and the outer point of the bottom of the body. The height lines of the inner point of the middle part intersect, and the intersection point is lower than the midpoint of the height line of the inner point of the middle part of the top valgus rib of the body. Partial gaps are provided, wherein the outer superimposed edge includes the outer outer sheet and the outer inner turned sheet, the inner superimposed edge includes the inner outer sheet and the inner inner turned sheet, and the unfolded prototype plate of the body is a fan-shaped section. The side edges on both sides of the unfolded prototype board are also slightly inclined inward from top to bottom, the top side is an outwardly convex arc, the bottom side is an inner concave arc, and the gap provided on the inner superimposed edge is located in the inner concave arc of the unfolded prototype board line and a side edge, the notch outer edge line of the notch is located between the side and its extension line and the superimposed boundary line and its extension line, the notch bottom side edge line of the notch is located at the inversion fold boundary The two sides of the line and its extension, that is, a part of it is located on the side of the inversion fold boundary line and its extension line close to the concave arc, and the other part is located on the side away from the inversion fold boundary line and its extension line away from the concave arc side of the line.

The beneficial effects provided by the utility model are: this multi-purpose outer crimping cylindrical container well overcomes the defects of the existing conical food containers such as "instant noodle cup" or "instant noodle cylinder" with obvious large and small heads: the center of gravity It is high, the base is small, the placement is unstable, and it is not beautiful, and because the conical structure of the obvious size head in the prior art as shown in Figure 3 will make the top side of the expanded prototype plate of the container convex arc, The arc curvature of the concave arc on the bottom side is relatively large, which will also make the slope of the left and right sides of the expanded prototype plate larger, which will inevitably lead to the cutting of the expanded prototype plate of the cylindrical container in the prior art. It causes a lot of material waste of leftover materials. Obviously, this problem of material waste can be solved reasonably and effectively in the utility model patent; at the same time, the utility model patent also overcomes the common problem of winding with thin paper tapes in the existing market. Disadvantages of processed hard straight cylindrical containers, such as "potato chip tube" and "wine hard cylindrical outer box": the production efficiency is extremely slow, the base paper is extremely expensive, and the surface paper has to be pasted manually, which is a waste of materials It is labor-intensive, the efficiency is low, and the artificial sticking is not smooth and unsightly. The cylinder is of the same size and has no taper, so it is not easy to put it into the car cup holder. It is precisely because of the technical solution of the utility model patent that this specific micro-cone straight cylinder container is creatively set up. It has a series of advantages that attract users. This is a revolutionary alternative innovation, and it is also a proper micro-innovation, which is bound to be popular in the market. The arrangement on this technical scheme can effectively reduce the center of gravity of the container as much as possible, close to the middle horizontal plane of the container as much as possible, and also make the bottom plane circle of the container as large as possible, close to the position of the height line of the inner point of the middle part of the outer rib of the top of the body as much as possible. It overcomes the shortcomings of the two types of containers in the prior art while achieving good-looking and easy-to-use products.

While producing a series of advantages, this kind of micro-cone straight cylindrical container has a particularly small shrinkage range of its outer diameter. As shown in Fig. 1, Fig. 2 and Fig. 3, the cylindrical body has a Superimposed bonding seams, resulting in local thickening and convexity and local hardening at the bottom of the superimposed bonding seams of the container, because there are two overlapping layers of vertical outer sheets, one layer of vertical flaps of the bottom sheet, two layers of vertical The inner sheet is obviously thicker, easier to protrude and harder than the double-layer structure at other positions in the longitudinal direction, and the three-layer structure at other positions in the circumferential direction. This is when the cylinder-making equipment is running at high speed. After the container completes the roll forming and enters the positioning cavity to carry out the rib crimping of the tube opening, the cylinder needs to be quickly demoulded from the positioning cavity. The bottom part of the seam is thicker, easier to protrude and harder, coupled with the reason of high-speed operation and fast demoulding, the cylinder is easy to be stuck during demoulding, resulting in shutdown and defective products. This problem is due to the inner overlapping edge The notch provided on the board is located at the connection angle between the concave arc line of the unfolded prototype board and a side, and the outer edge line of the notch is located between the side and its extension line and the superimposed boundary line and its extension line. The edge line of the bottom side of the notch is located on both sides of the inversion folding boundary line and its extension line, that is, a part of it is located on the side close to the inward concave arc of the inversion folding boundary line and its extension line, and the other part is located on the inner side of the inversion folding boundary line and its extension line. Turn over the side of the folded boundary line and its extension line away from the concave arc, so that a small part of the gap at the superimposed bonding seam at the bottom of the container forms an outer outer sheet, inner outer sheet, and vertical fold from outside to inside. The four-layer structure of the outer sheet and the outer inner flap, and most of them form a three-layer structure of the outer outer sheet, the vertical flap, and the outer inner flap from the outside to the inside, although some positions on the edge of the gap are still five layers structure, but the scope of the five-layer structure is greatly reduced. Since the area of the five-layer structure is significantly smaller, the five-layer structure can be relatively easily squeezed by the knurled high-speed wheel, and it will also greatly reduce the momentary impact on the knurled high-speed wheel. Impact damage, which ideally solves the problem of local thickening and convexity at the bottom of the cylindrical container, and naturally and effectively solves the problem of the cylindrical container being stuck during demoulding and causing shutdown. The degree of impact and the effect of prolonging the service life of the knurled high-speed wheel.

The beneficial effects brought by the technical solution of the utility model are also reflected in: the patent proposes that the micro-cone straight cylinder container is obviously different from the conical food container and the hard straight cylinder container in the prior art, and it can completely And replace them just right, and the technical solutions involved are not very complicated, which reflects the ingenuity and value of micro-innovation. In addition, the new technical problems associated with the micro-cone straight cylindrical container, that is, the cylindrical container is because of the previous The technical problem of jamming and shutdown caused by the small-angle cone shape that does not exist is also solved by the technical solution of the utility model, and at the same time, it also reasonably and effectively prolongs the working life of the knurled high-speed wheel in the processing equipment. service life.

Since the unfolded prototype board of the body is a fan-shaped section, the sides of the unfolded prototype board are also slightly inclined inward from top to bottom, the top side is an outwardly convex arc, and the bottom side is an inwardly concave arc. The gap partially provided on the bottom section of the superimposed side is located at the connecting corner between the concave arc and one side, because when automatic equipment is used to produce cylindrical containers, the unfolded prototype plate used to place the equipment entrance is usually a blank surface It is not easy to identify the direction upward and because the expanded prototype plate of the specific micro-cone straight cylinder container provided by this patent will basically be close to a rectangle or square, which is obviously different from the shape shown in Figure 3, where the outer convex arc and inner The concave arc is not very obvious. At this time, setting a gap and restricting the gap to be located at the end of the concave arc will help to avoid wrong placement of the prototype board, avoid production of defective products and cause waste.

Further, when the unfolded prototype board is placed with the inner blank surface as the front and the outer patterned surface as the back with the convex arc facing upwards, the notch partially provided on the bottom section of the superimposed side in the body is set on the unfolded prototype board In the lower left corner, the same reason can help to avoid placing the prototype board incorrectly, avoiding defective products and causing waste.

Further, the distance from the outer edge line of the notch to the superimposed boundary line of the notch is less than half of the distance from the side edge to the superimposed boundary line, so that the area of the thicker five-layer structure at the bottom of the cylindrical container becomes smaller.

The multi-purpose outer crimping cylindrical container provided by the utility model will be further introduced in detail below in conjunction with the accompanying drawings and embodiments.

Description of drawings

Fig. 1 is a schematic diagram of the partial structure of the bottom of a cylindrical container passing through a superimposed bonding seam in a longitudinal section in the prior art.

Fig. 2 is a schematic cross-sectional view of the bottom structure of a cylindrical container in the prior art.

Fig. 3 is a structural schematic diagram of the expanded prototype plate of the cylindrical container in the prior art.

Fig. 4 is a structural schematic diagram of a multi-purpose outer crimping cylindrical container unfolded prototype plate provided by the utility model.

Fig. 5 is a longitudinal cross-sectional structural schematic diagram of a multi-purpose outer crimping cylindrical container passing through superimposed bonding seams provided by the utility model.

Fig. 6 is a schematic cross-sectional view of the bottom structure of a multi-purpose outer crimping cylindrical container provided by the utility model.

Fig. 7 is a schematic diagram of the enlarged structure of the right top rib in Fig. 5 .

FIG. 8 is an enlarged schematic diagram of A in FIG. 4 .

1. Main body; 2. Negative sheet; 3. Outlet port; 4. Storage area; 5. Horizontal sheet; 6. Vertical folding sheet; 7. Outer sheet; 8. Inner flap; 9. Inner hook; 10. Overlay Bonding seam; 10A, outer overlapping edge; 10B, inner overlapping edge; 11, notch; 12, outer convex arc; 13, inner concave arc; 14, side; 15, outer edge line of notch; 16, notch bottom Side edge line; 17. Superimposed boundary line; 18. Inversion folding line; 19. Inversion folding boundary line; 30. Top rib; 31. Outer conical surface; . The inside point of the middle part of the valgus rib at the top of the body; 34. The height line of the inside point of the middle part of the valgus rib at the top of the body; 35. The outer point of the bottom of the body; 36. The line connecting the upper and lower ends; 37. The horizontal bisector of the midpoint; intersection point; 39, midpoint.

detailed description

As shown in Fig. 4, Fig. 5, Fig. 6, Fig. 7 and Fig. 8, the utility model provides a multi-purpose outer crimping cylinder container, which includes a cylindrical body 1 and a bottom sheet 2, the body 1 The top is provided with a material outlet 3, and the bottom sheet 2 is installed on the bottom of the body 1 to form a storage area 4 inside the body 1. The material outlet 3 communicates with the storage area 4, and the cylindrical body 1 has A superimposed bonding seam 10 from top to bottom, the outer diameter of the body 1 gradually shrinks from top to bottom, the bottom sheet 2 includes a horizontal sheet 5 and a vertical flap 6 bent downward, and the body 1 includes an outer sheet 7 and the inner flap 8 bent upward at the bottom of the body, the inner hook 9 of the body is formed between the outer flap 7 and the inner flap 8, the vertical flap 6 is located between the outer flap 7 and the inner flap 8 and Enter the inner hook 9 of the body, so that the base plate 2 is installed on the bottom of the body 1, and the top of the cylindrical body 1 has a top rib 30 extending outwards and bending, which naturally extends according to the geometric law of the outer conical surface 31 of the body 1. In the boundary surface, the part inside the outer conical surface 31 belongs to the container body part, and the part outside the outer conical surface belongs to the top rib 30 part. The height line 34 of the inside point of the middle part of the turning rib is a straight line segment parallel to the central axis drawn through the inside point 33 of the middle part of the turning rib at the top of the body. The lower end is the intersection point of the bottom end surface of the cylindrical container and the height line. The outer point 32 of the middle part of the outer rib of the top of the body is located outside the height line 34 of the inner point of the middle part of the outer rib of the top of the body, and the outer point 35 of the bottom of the body is located outside the top of the body. The inner side of the point height line 34 at the inner side of the middle part of the stiffener, and the outer connecting line 36 of the upper and lower ends is the connecting line between the outer point 32 of the middle part of the inner side of the turned stiffener at the top of the body and the outer point 35 at the bottom of the body. The inner point height line 34 of the middle part of the valgus reinforcing rib intersects, and the intersection point 38 is lower than the midpoint 39 of the height line 34 of the inner point height line 34 of the middle part of the valgus reinforcing rib at the top of the body. The outer superimposed edge 10A at the superimposed bonding seam 10 of the body 1 presses the inner superimposed edge 10B, and the bottom section of the inner superimposed edge 10B is partially provided with a gap 11, wherein the outer superimposed edge 10A includes the outer layer outer sheet 7 and the outer inner layer The flap 8, the inner overlapping edge 10B includes the inner layer outer sheet 7 and the inner layer inner flap 8, the unfolded prototype board of the body 1 is a fan-shaped section, and the side edges 14 on both sides of the unfolded prototype board are also from top to bottom Slightly inclined inward, the top side is a convex arc 12, the bottom side is a concave arc 13, and the gap 11 provided on the inner superimposed side 10B is located at the connection between the concave arc 13 of the unfolded prototype board and a side 14 At the corner, the notch outer edge line 15 of the notch 11 is located between the side edge 14 and its extension line and the overlapping boundary line 17 and its extension line, and the notch bottom side edge line 16 of the notch 11 is located at the inversion folding boundary line 19 and its extension line, that is, a part of it is located on the side of the inward folding boundary line 19 and its extension line close to the concave arc 13, and the other part is located far away from the inversion folding boundary line 19 and its extension line. On one side of the concave arc 13, when the prototype board is unfolded with the inner blank surface as the front, the outer pattern surface as the back and the outer convex arc 12 is placed upward, the bottom section of the superimposed edge 10B in the body 1 is partially The provided notch 11 is arranged at the lower left corner of the unfolded prototype board. Among them, the outer point 32 of the middle part of the top rib valgus at the top of the body is the outermost point of the midpoint horizontal bisector 37 between the highest point and the lowest point of the top rib 30 on a certain longitudinal section; The inner point 33 is the innermost point of the midpoint horizontal bisector 37 between the highest point and the lowest point of the top rib 30 on a certain longitudinal section; the outer point 35 of the body bottom is the innermost point of the body bottom on a certain longitudinal section Outer point. The structure, position, and size relationship between the top rib 30 and the body 1 in the technical solution, as well as the position of the intersection point 38 and the midpoint 39 are defined, so that the shape and use characteristics of the cylindrical container body can be accurately realized, and also To achieve the above-mentioned good effect of saving materials, the distance from the outer edge line 15 of the notch 11 to the superimposed boundary line 17 is less than half of the distance from the side edge 14 to the superimposed boundary line 17, which is conducive to better realizing the benefits of the patent Effect.

As shown in Figure 8, during the superposition bonding and bottom inversion folding process of the cylindrical container, the superposition boundary line 17 corresponds to the position of the other side 14 superimposed on the unfolded prototype board, and the inversion folding line 18 is The reference line for inward folding of the bottom of the container, the inward folding boundary line 19 corresponds to the inwardly folded position of the inward concave arc line 13 on the unfolded prototype board.

The multi-purpose cylindrical container with outer crimping has the characteristics of multi-purpose, can be used in desks, dining tables and cars, takes up little space on the table top and is not easy to fall off when placed in the teacup seat hole of the car.

This patent is the first to propose the technical solution of the innovative product of the outer crimped micro-cone straight container, and the technical problems derived from this technical solution are the small-angle cone demoulding, jamming and shutdown, and the impact damage to the knurled high-speed wheel. They have formulated a systematic and integrated solution and made in-depth and meticulous original contributions to the technological progress in the field of cylindrical containers. These seemingly small but creative technical accumulations derived from the inventor's long-term practice and exploration should be protected according to law.

Claims (3)

1. a multi-purpose outer crimping cylinder container, comprising a cylindrical body (1) and a bottom sheet (2), the top of the body (1) is provided with an outlet (3), and the bottom sheet (2) ) is installed on the bottom of the body (1) to form a storage area (4) inside the body (1), the outlet (3) communicates with the storage area (4), and the cylindrical body (1) There is a superimposed bonding seam (10) from top to bottom, the outer diameter of the main body (1) gradually shrinks from top to bottom, and the bottom sheet (2) includes a horizontal sheet (5) and a downwardly bent vertical sheet (6), the body (1) includes an outer sheet (7) and an inner flap (8) bent upwards at the bottom of the body, and the inner flap (8) is formed between the outer sheet (7) and the inner flap (8). Hook (9), the vertical flap (6) is located between the outer sheet (7) and the inner flap (8) and enters into the inner hook (9) of the body, so that the bottom sheet (2) is installed on the body (1) On the bottom, it is characterized in that: the top of the cylindrical body (1) has a top reinforcing rib (30) that extends and bends outwards, and the geometric law of the outer conical surface (31) of the body (1) naturally extends as the interface, The part inside the outer conical surface (31) belongs to the container body, and the part other than the outer conical surface (31) belongs to the top rib (30). On any longitudinal section passing through the central axis of the outer crimping cylinder container, the body The height line (34) of the inner point of the middle part of the top valgus reinforcing rib is a straight line segment parallel to the central axis drawn through the inner point (33) of the middle part of the valgus reinforcing rib of the body. The inner point (33) of the middle part of the rib and the lower end are the intersection points of the bottom end surface of the cylindrical container and the height line, and the outer point (32) of the middle part of the rib at the top of the body is located at the height line (34) of the inner point of the middle part of the rib at the top of the body. Outside, the outer point (35) at the bottom of the body is located on the inner side of the height line (34) of the inner point of the middle part of the valgus rib at the top of the body, and the line (36) connecting the upper and lower ends is the outer point (32) of the middle part of the valgus rib at the top of the body. The connection line with the outer point (35) of the bottom of the body, the outer connection line (36) of the upper and lower ends intersects with the height line (34) of the inner point height line (34) of the middle part of the rib at the top of the body, and its intersection point (38) is lower than the top of the body. The midpoint (39) of the inner point height line (34) in the middle of the rib, the outer superimposed edge (10A) at the superimposed bonding seam (10) of the body (1) presses the inner superimposed edge (10B), and the inner superimposed edge ( The bottom section of 10B) is partially provided with a gap (11), wherein the outer overlapping edge (10A) includes the outer layer outer sheet (7) and the outer layer inner turning sheet (8), and the inner overlapping edge (10B) includes the inner layer outer sheet (7) and the inner layer inner flap (8), the expanded prototype plate of the body (1) is a fan-shaped section, and the side edges (14) on both sides of the expanded prototype plate are also slightly inclined inwardly from top to bottom, The top side is an outer convex arc (12), the bottom side is an inner concave arc (13), and the gap (11) provided on the inner superimposed edge (10B) is located at the inner concave arc (13) of the unfolded prototype plate and a At the connecting corner of the side (14), the notch (1 1) The outer edge line (15) of the notch is located between the side (14) and its extension line and the superimposed boundary line (17) and its extension line, and the bottom side edge line (16) of the notch (11) is located at The two sides of the inversion folding boundary line (19) and its extension line, that is, a part thereof is located on the side close to the inward concave arc (13) of the inversion folding boundary line (19) and its extension line, and the other part is located in the inward folding boundary line (19) and its extension line. Turn over the side of the fold boundary line (19) and its extension line away from the concave arc (13). 2. A multi-purpose outer crimping cylindrical container according to claim 1, characterized in that: when the prototype plate is unfolded, the inner blank surface is used as the front, the outer patterned surface is used as the back, and the outer convex arc (12) faces When placed on top, the notch (11) partially provided on the bottom section of the superimposed side (10B) in the body (1) is set at the lower left corner of the unfolded prototype board. 3. A multi-purpose outer crimping cylindrical container according to claim 1 or 2, characterized in that: the distance from the outer edge line (15) of the notch (11) to the overlapping boundary line (17) is less than Half the distance from the side (14) to the overlay border (17).