KR920004635Y1 - Holder structure of container - Google Patents

Abstract

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Description

Handle mounting structure of container

1 is an overall perspective view of the present embodiment.

Figure 2 is a to c is a perspective view of the main portion explaining the mounting procedure of the present invention handle structure.

3 is an exploded view of the eastern part of the present invention.

4 is a to another embodiment according to the present invention.

* Explanation of symbols for main parts of the drawings

1: container 2: flat-sheet

3: eastern 4: inlet

5: outlet 6, 7: tie string

8 handle 9, 10 reinforcement

11: sewing machine 12, 13: reinforcement

14: sewing machine 15: reinforcement part

16, 17: cutting line 18, 19: reinforcement

20, 21, 22: sewing machine

The present invention relates to a handle mounting structure suitable for use in containers, in particular in so-called flexible container bags.

Conventionally, in a flexible container bag, generally, a reinforcing bar is sewn in multiple stages around the eastern part, and the handle is attached to these reinforcing bars again.

However, in the above-described conventional handle mounting structure, the sewing area is large, it is not only inefficient in handle mounting efficiency, but also has the disadvantage of having a higher weight, a higher manufacturing cost, and a reinforcing rod is sewn around the eastern part, so that the flat It's hard to fold.

Therefore, the present invention aims to provide a handle mounting structure of a container which improves the mounting work efficiency of the handle, achieves light weight and low cost, and also enables easy and flat folding.

And, the technical means of the present invention for solving the above problems, the upper edge of the eastern part of the container is polymerized in a plurality of layers in the circumferential direction to form a reinforcement portion, the reinforcement portion of these polymerization state The ends of the handles are sewn together.

The action by the above technical means is performed as follows. The end of the handle is sewn together with the reinforcing portions formed by polymerizing the upper edges of the eastern part of the container, so that the sewing area is reduced, and in particular, the handle can be firmly attached by directly reinforcing using the eastern itself.

In addition, since the reinforcement part does not need to be installed in the middle part of the eastern part, it can be easily folded flatly.

EXAMPLE

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

First, the first embodiment will be described.

1 is a perspective view of the entire container in which the handle is attached, and FIGS. 2A to C are perspective views of the principal parts explaining the handle mounting procedure. As shown in FIG. 1, the container 1 is located at the upper and lower edges of the eastern part 3, which is formed in a straight line by a flat plate made of synthetic resin such as polypropylene. An inlet 4 and an outlet 5 formed of a synthetic resin sheet material are connected by means of sewing or the like.

Bundle strings 6 and 7 are attached to the inlet 4 and the outlet 5, respectively, by means of sewing or the like.

On the upper end of the corner portion of the eastern part 3, the ends of the pair of handles 8 are attached by sewing.

Referring to the mounting structure of the handle 8, as shown in Fig. 2A, the upper string edges of the corners of the eastern portion 3 are polymerized into triangles to form the reinforcement portions 9 and 10, The triangular reinforcement portions 9 and 10 are sewn with sewing machine 11 along the hypotenuse of the triangle.

As shown in FIG. 2B, each reinforcement part 9, 10 is folded bilaterally by dividing the triangle in half so that each reinforcement part 9, 10 is polymerized and at the same time, each reinforcement part is polymerized. (9) (10) allow the reinforcement (12) (13) to be continuous in the circumferential direction of the eastern part.

On the outer surface of each of the reinforcing portions 9 and 10, as shown in FIG. 2C, the ends of the handles 8 are polymerized, and the handles 8 and the reinforcing portions 9, 10 and 12 ( 13) The sewing machine is sewn together by a sewing machine (22).

In this way, the reinforcement parts 9, 10, 12, 13, formed by polymerizing the upper edges of the eastern part 3 in the circumferential direction, and the inner ends of the handles 8 are sewn and attached. Less, more reinforcement using the fuselage itself, it is possible to firmly attach the handle (8). Since there is no need to install the reinforcing part in the middle part, it can be folded easily and flatly.

Next, a second embodiment of the present invention will be described. 3 is an exploded view of the main portion of the eastern part, and FIGS. 4 a to c are perspective views of the main portion for explaining the handle mounting procedure.

As shown in FIG. 3, the triangular reinforcement part 15 which makes the center line 14 into bisector is formed in the upper edge of the edge of the eastern part 3, and the circumference | surroundings of this reinforcement part 15 are formed. Both hypotenuses in the direction are cut lines 16 and 17, and reinforcing portions 18 and 19 are formed at substantially the same angle as the reinforcing portions 15, as shown in Fig. 4A. , The cut line 16 is folded outward, the cut line 17 is folded inward to polymerize the reinforcement 15 and 18, and reinforcement 15 and 18 along the cut line 17. After each other is sewn by the sewing machine 20, these reinforcement parts 15 and 18 are integrally superimposed on the reinforcement part 19 as shown in FIG. (18), (15) and (19) are sewn by the sewing machine 21. On the reinforcement portion 18, the ends of the handle 8 are polymerized so that the handles 8 and the reinforcement portions 18, 15 and 19 are integrally sewn by the sewing machine.

Other configurations and operations are the same as those of the first embodiment described above. As apparent from the above description, according to the present invention, the eastern edge of the container is polymerized in a plurality of layers in the circumferential direction to form reinforcement portions, and the reinforcement portions and the end portions of the handles are stitched together to form a sealing area. By making it small, the handle can be attached firmly, and the work efficiency of the handle can be improved. In addition, the reinforcement using the eastern part itself can reduce the weight and cost. Furthermore, since it is not necessary to use a reinforcement part in the intermediate part, it can be easily folded flatly.

Claims (1)

The upper edges of the eastern part 3 of the container 1 are polymerized into a plurality of layers in the circumferential direction to form the reinforcement parts 9, 10, 12, 13, 15, 18, and 19. A handle mounting structure of a container, characterized in that the reinforcing portions of the polymerized state and the end of the handle 8 are integrally attached by the sewing machine.