CN211108465U

CN211108465U - Two jars of all utensil seaming structure in four corners

Info

Publication number: CN211108465U
Application number: CN201922158302.2U
Authority: CN
Inventors: 张筱
Original assignee: Dongguan Jingli Can Co ltd
Current assignee: Dongguan Jingli Can Co ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-07-28
Anticipated expiration: 2029-12-05

Abstract

The utility model relates to a two jars that all have the seaming structure in four corners that its jar body part expandes each side and bottom surface be integrated into one piece. The utility model provides a two slice cans, comprises upper cover, jar body, its characterized in that, bottom plate 1, preceding curb plate 2, posterior lateral plate 3, left side board 4, 5 integrated into one piece constitution jar bodies of right side board, the left and right ends of preceding curb plate 2, posterior lateral plate 3 are equipped with first turn-up 21, the front and back end of left side board 4, right side board 5 is equipped with second turn-up 22, first turn-up 21 and second turn-up 22 interconnect, first turn-up 21 is "second" style of calligraphy, second turn-up 22 is "9" style of calligraphy. An object of the utility model is to provide a four corners all has two jars of roll-up structure, the design of the jar body of integrated into one piece for only need through the punching press, with preceding curb plate 2, posterior lateral plate 3, left side board 4, 5 erects to roll over and go, make first turn-up 21 be connected with second turn-up 22, just accomplish a four corners of being convenient for high-efficient production all has two jars of roll-up structure.

Description

Two jars of all utensil seaming structure in four corners

Technical Field

The utility model relates to a two jars that all have the seaming structure in four corners that its jar body part expandes each side and bottom surface be integrated into one piece.

Background

The square iron can is visible everywhere in daily life, and the manufacturing process of the general square iron can is that a bottom surface with a raised edge is arranged on the bottom side of an iron sheet wound into a square side surface, and then the raised part of the bottom surface and one end of the bottom side of the iron sheet wound into the side surface are curled into a can body. The tank body with the structure has various processing steps and is not beneficial to high-efficiency production.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a four corners all has two jars of roll-up structure, integrated into one piece's bottom plate 1, preceding curb plate 2, posterior lateral plate 3, left side board 4, right side board 5's design for only need punching out with preceding curb plate 2, posterior lateral plate 3, left side board 4, right side board 5 erect roll-over go, be connected first turn-up 21 and second turn-up 22, make it form a square high-efficient production of being convenient for a four corners all have two jars of roll-up structure.

The utility model provides a four corners all has two jars of roll-up structure, two jars comprise upper cover, jar body comprises bottom plate 1, preceding curb plate 2, posterior lateral plate 3, left side board 4, right side board 5, its characterized in that, bottom plate 1, preceding curb plate 2, posterior lateral plate 3, left side board 4, 5 integrated into one piece on the right side board, both ends all are equipped with first turn-ups 21 about preceding curb plate 2, posterior lateral plate 3, both ends all are equipped with second turn-ups 22 around left side board 4, right side board 5. The bottom plate 1, the front side plate 2, the rear side plate 3, the left side plate 4 and the right side plate 5 are integrally formed, namely the expansion shape of the integrally formed tank body is in a shape of a plus, and four edges of the bottom plate 1 are respectively and integrally connected with the front side plate 2, the rear side plate 3, the left side plate 4 and the right side plate 5. Both ends all are equipped with first turn-up 21 about preceding curb plate 2, posterior lateral plate 3, and the upper and lower both ends of left side board 4, right side board 5 all are equipped with second turn-up 22, and four curb plates are all through the relation of connection fixed connection of first turn-up 21 with second turn-up 22.

The first turned edge 21 has a turned edge shape in a "b" shape, and the second turned edge 22 has a turned edge shape in a "9" shape. Wherein, one side of the transverse direction of the inner side of the curling shape of the first curling edge 21 in the shape of the B is provided with an opening communicated with the hollow end inside, so that the end of the right side of the curling shape of the second curling edge 22 in the shape of the 9 can be connected with the first curling edge 21 in a 'hook' way, thereby forming a compact and stable curling connecting structure and ensuring that the side edges of two cans can not be cracked in the using process.

And one side of the front side plate 2, the rear side plate 3, the left side plate 4 and the right side plate 5 facing the upper side is provided with a binding. Preceding curb plate 2, posterior lateral plate 3, left side board 4, right side board 5 all are equipped with respectively and bordure for each is bordured each in close contact with each other, borrows this restriction each side inward motion, makes this box body can keep vertical jar of body shape, has guaranteed its use.

The first bead 21 is narrower than the second bead 22. Structurally, the curling shape of the second curling edge 22 in the shape of the '9' is more material than that of the first curling edge 21 in the shape of the 'B', because the second curling edge is also required to be wound into a round edge, and the design limit that the first curling edge 21 is narrower than the second curling edge 22 ensures that the two curling edges can form a curling structure which can effectively hook the two curling edges.

The shape of the can body formed by integrally molding the respective side surfaces and the bottom surface is not limited to a square can body, and can be applied to a triangular or polygonal vertical two-piece can body.

The outside of each side of the jar body is equipped with the lug, and the downside of upper cover is equipped with bordures, and when the upper cover lid was on the jar body, its lug can play the bordure of tight upper cover in top for the upper cover is difficult to drop on the jar body, has guaranteed the use.

Drawings

Fig. 1 is a perspective view of a can body of two cans with a seaming structure at four corners of the utility model.

Fig. 2 is a frame diagram of an expanded view of the two-piece can body with a seaming structure at four corners of the utility model.

Fig. 3 is a connection enlarged view of two turned edges of the front side plate 2 and the right side plate 5 of two cans with a seaming structure at four corners of the utility model.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, 2, and 3: the utility model discloses a four corners all has two jars of roll-up structure, the turn-up shape of its first turn-up 21 of "second" style of calligraphy and the turn-up shape interconnect's of the second turn-up 22 of "9" style of calligraphy structure, with the turn-up design that is equipped with of each curb plate combine the use, very big restriction each curb plate inside and outside two directions's motion for the jar body of these two jars is non-deformable under the condition of general use.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and improvements can be made without departing from the inventive concept, and all of them belong to the protection scope of the present invention.

Claims

1. The two-piece can with four corners having a seaming structure is composed of an upper cover and a can body, the can body is composed of a bottom plate (1), a front side plate (2), a rear side plate (3), a left side plate (4) and a right side plate (5), the bottom plate (1), the front side plate (2), the rear side plate (3), the left side plate (4) and the right side plate (5) are integrally formed, the can is characterized in that the two-piece can is blanked, the left end and the right end of the front side plate (2) and the rear end of the rear side plate (3) are respectively provided with a first hemming (21), the front end and the rear end of the left side plate (4) and the right end of the right side plate (5) are respectively provided with a second hemming (22), the first hemming (21) and the second hemming (22) are connected with each other through a hemming structure, the hemming shape of the first hemming (21) is in a 'B' shape, the hemming shape of, the can body is characterized in that the blanking expansion shape of the can body is in a '+' shape, when the can body is expanded, the shapes of the first turned edge (21) and the second turned edge (22) are both trapezoidal, one corner of the first turned edge (21) close to the inclined edge of the bottom plate (1) is contacted with the bottom plate (1), and one corner of the second turned edge (22) close to the inclined edge of the bottom plate (1) is contacted with the bottom plate (1).

2. The two-piece can with a four-corner seaming structure according to claim 1, wherein the front side plate (2), the rear side plate (3), the left side plate (4) and the right side plate (5) are provided with a binding edge on one side facing the upper side.

3. A two-piece can having a four-sided seamed structure as claimed in claim 1, wherein the first seam (21) is narrower than the second seam (22).