KR200420518Y1 - shoppingbag handle and manufucturing process - Google Patents

Abstract

The present invention relates to a handle for a shopping bag and a manufacturing method of the handle, and after the line work to form a circular rim made of hardware in the perforated hole on the top of the shopping bag body, the handle strap is inserted into the shopping bag body again, In order to form a shopping bag handle to solve the work process of producing one shopping bag at the same time, forming a fixed support integrally with the string by injection molding on both ends of the shopping bag handle strap made of a joint, simply molded on the shopping bag body By inserting the fixed support and the insertion support, the combined work of the shopping bag body and the handle strap is completed, and at the same time to satisfy the effect of the work of forming a round metal frame to greatly improve the productivity and workability of the shopping bag It features.

In addition, in forming the fixed support on both ends of the handle strap, it is designed to be repeatedly formed at a constant interval requiring a fixed support in a long string of tens to thousands of meters, integrally, a plurality of straps Production in large quantities in a simple process by automation, which lowers the production cost of the shopping bag handle, which leads to the effect of lowering the production cost of the shopping bag, so that it can be commercialized in the production of shopping bags, thereby improving shopping bag productivity and workability. It can be greatly contributed.

 Shopping bag, handle, fixed support, insert support, production method by automation

Description

Shopping bag handle and manufucturing process

1 is an exploded perspective view of the shopping bag body and the handle before the assembly in an embodiment according to the present invention

2 is a partial cross-sectional view of a nodule state immediately before being cut to a suitable length of the handle is produced in a plurality of simultaneous and repeated at a predetermined interval in a fixed interval in the handle strap in one embodiment according to the present invention .

3 is a cross-sectional view of the fixed support and the insertion support in an embodiment according to the present invention.

Figure 4 is a cross-sectional view of a state in which a string produced by a plurality of pieces in one embodiment according to the present invention is cut to a predetermined length of the handle use is combined with the shopping bag body.

5 is a cross-sectional view of the handle is fully coupled to the shopping bag body in one embodiment according to the present invention.

Figure 6 is designed to use the shopping bag handle and the auxiliary washer in one embodiment according to the present invention, both ends are the same form (6) in one piece with a string, at the same time a large number is produced, one handle form Is a partial cross-sectional view of the nodule state immediately before being cut and fastened with the shopping bag body.

7 is a front view and a side view of the washer-type auxiliary support 7 in accordance with an embodiment of the present invention, and a section view in which the fixed support 6 and the washer-type auxiliary support 7 are partially fastened to the shopping bag body. to be.

  Conventionally, to form a handle, a punch was formed at the top of a box and a shopping bag, and a handle string was inserted to make four knots on both sides, thereby forming a support.

Afterwards, a fixed support was formed by crimping or thermal bonding at both ends of the handle strap, and used as a handle strap. However, there is a disadvantage in that productivity is reduced and labor costs are increased due to the large number of work processes.

Alternatively, the handle and all of the fixed support may be rubber molded or plastic injection molded to form a handle by coupling to the body of the shopping bag. This improves the workability for the combination of the main body and the handle of the shopping bag, but due to the increase in the production cost, the overall production price of the shopping bag is a situation that is not widely commercialized.

       In addition, as a means for preventing the perforated hole to be torn by the weight of the inside to secure the handle on the top of the box and shopping bag, after the line work to form a circular border made of hardware, the handle and the shopping bag body There was a discomfort in which the work of combining with.

The present invention is a means for solving the above problems, the work of rims with a round hardware to win the weight of the inside, and the work of the fixed support by making a knot in four places by inserting a handle strap to the body of the shopping bag It is an object of the present invention to provide a handle strap and a production method of the strap for solving the trouble of the same time.

       In the shopping bag handle strap, integrally with the strap through the injection molding to the handle strap made of plywood, which is coupled to the holes punched in the upper end of the shopping bag body 5 to form a handle, perforated fixed support (1) and perforated When the hole is moved forward, the contraction is easy and can be easily inserted. When pulled backward, the rear side opens and forms an insertion support (2) that becomes a fixed support, and the insertion support (2) flows out from the inside of the shopping bag to the outside, Form the position of the fixed support (1) in the inside of the shopping bag, and pulls the insertion support (2) back from the outside of the shopping bag to the inside, and pulls back, so that the back of the insertion support (2) in the inside of the shopping bag opens to the inside of the shopping bag Since it forms a fixed support, workability easily forms a shopping bag handle. In addition, the shopping bag handle strap and washer-type auxiliary support designed to insert the washer-type auxiliary support (7) between the fixed support and the shopping bag body in order to effectively distribute the load in consideration of the size and the internal weight of the shopping bag. It aims to provide (7).

       It is still another object of the present invention to provide a method in which a fixed support is integrally formed with a string, in which a plurality of handle straps are produced by automatic injection molding on the same string continuously, so that the minimum number of personnel Since a large amount of production is possible, it minimizes the manufacturing cost, improves the work efficiency, and greatly contributes to the cost reduction of the shopping bag production, it is intended to enable the commercialization of the production of the shopping bag.

          The invention is a handle of a common paper bag and shopping bag, the handle of the shopping bag to form a handle by engaging in a hole punched in the upper end of the shopping bag body, the support is formed by injection molding on both ends of the handle strap, automation In order to produce a large amount with a minimum number of people in a short time, the main body of the Chopin bag can be fastened easily.

         When described in detail below with reference to the drawings, Figure 1 is a schematic diagram showing a process of engaging the body of the shopping bag with a strap formed in one embodiment according to the present invention. FIG. 2 shows a partial cross section of a nodule state just before being cut by the cutting line 4, in which a plurality of fixed supports 1 and an insertion support 2 are continuously produced at the same time. In one embodiment according to the present invention is a cross-sectional view of the fixed support and the insertion support. Figure 4 is produced by a plurality of straps cut to a certain length for the use of the handle, out of the inside of the shopping bag body as the insertion support (2), the fixed support (1) is fixed support (1) inside the shopping bag body ), The insertion support (2) spilled to the outside shows the process of inserting the back into the shopping bag, Figure 5 is introduced from the outside into the insertion support (2) and the handle strap (3) slightly back It is a cross-sectional view of the handle is completely combined with the shopping bag body by holding the seat with a fixed support.

Figure 6 in consideration of the size and weight of the shopping bag, so as to enable the washer-type auxiliary support between the shopping bag body and the fixed support, the same nodules immediately before being produced and cut a number of the same fixed support on both ends of the handle integrally with the strap A partial cross-sectional view of the state and a cross-sectional view of the state is cut by the cutting line (4) for use in the handle state, Figure 7 is an embodiment according to the present invention, fixed support 6 and washer-type auxiliary to the shopping bag body By fastening the support (7), the load inside the shopping bag is effectively distributed equally to the circumference of the support, so that the front and side views of the washer-type auxiliary support to prevent the detachment of the handle and the fixed support (6) and washer-type One is a cross-sectional view of the nodule in the state the auxiliary support is fastened.

On the other hand, in the detailed description of the present invention described above was a description of the specific embodiment, but is not limited to this, various modifications can be made without departing from the scope of the present invention.

This shopping bag handle is designed as described above, the simple method of fastening the shopping bag body and handle not only reduces labor cost and improves workability, but also can produce a large amount at the lowest production unit price by an automated production method. As a result of commercialization, the production cost of shopping bags can be reduced, and the workability and productivity can be greatly improved.

Claims (6)

       In the handle of a general paper bag and shopping bags, by combining the handle straps made of plywood, etc. in the perforated hole on the top of the shopping bag body, in the handle of the shopping bag forming a handle, Through the injection molding, the handle strap to the handle strap, the fixing support (1) for fixing simply, and easy to insert the shrinkage when moving forward, the back support is pulled back to open the insertion support forming a fixed support ( 2) is formed at both ends of the commonly used strap to be integral with the strap, and the hole drilled in the upper end of the shopping bag body 5, outflow from the inside of the shopping bag with the insertion support (2) to the outside, the other end The fixed support (1) formed in the inside of the shopping bag to form a support, and the insertion support (2) leaked to the outside into the inside of the shopping bag to pull back so that the back of the insertion support (2) inside the shopping bag Shopping bag handle, characterized in that it forms a fixed support in the interior of the shopping bag According to claim 1, the fixed support (1) and the insertion support (2) formed on both ends of the handle of the shopping bag in the injection molding integrally with the string at a predetermined interval, the continuous strap is continuously supplied to the automated machine Shopping bag handles characterized by injection molding method which enables to continuously produce large quantities of shopping bag handles at regular intervals According to claim 1 in consideration of the size of the shopping bag and the weight inside the shopping bag body between the support (6) and the shopping bag body 5, to effectively disperse the load inside the shopping bag to prevent the detachment of the handle, washer type Handle for shopping bag, characterized in that the supplementary support (7) is inserted 3. The washer-type auxiliary support (7) according to claim 1 or 2 is connected to a part of the fixed support (6) of the strap for the handrail, and the fixed support (6) and the washer-type auxiliary support (7) at the top of the shopping bag body. ) The handle for shopping bags, characterized in that the handle is fastened by pressing the inside and outside at the same time. The handle for shopping bags according to claim 1 or 3, wherein both ends of the handle straps are the same or different from each other. The handle for shopping bags according to claim 1 or 3, wherein the handle and the trademark can be formed or attached to both ends of the support straps.

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