TWM545753U - Improved structure of dual-layer bag - Google Patents

Description

Structural improvement of double bag

This creation relates to the structural improvement of a double-layer bag, which is mainly an innovative structural designer who can make the inner and outer bag of the double-layer bag to be properly bonded so that the inner and outer bags can be simultaneously opened.

According to the current application of double-layer bags in the industry, the bags of different materials are used for arranging each other. For example, in the case of woven bags, when small grains or powdery cereals are required, and the products need to be stored in a large amount. In this case, the grain should be protected from moisture or leakage. Therefore, the inner bag should be covered with a plastic bag. In general, the automatic packing device is used to displace the double bag to the funnel. The suction device absorbs the outer bag opening bag to complete the automatic filling. However, when the outer bag is sucked, the inner bag of the plastic material often fails to open the bag. Although the plastic bag itself has a certain electrostatic adsorption effect, it can be attached. The inner side of the outer bag, but the adsorption effect is comprehensive, and it will also produce the adsorption of the corresponding surface. When the outer bag opens the inner bag, the bag will not be completely opened, and the material will fail to be loaded. It is necessary to manpower to clean up and care. Losing the automation effect, resulting in cost and manpower waste. Under this circumstance, it is necessary to propose specific improvement plans to meet the needs of industrial progress and further provide users with more Optional.

The main purpose of this creation is to provide a structural improvement of a double-layer bag. Adhesive bodies are arranged between the inner and outer bag bodies, and are bonded by points or faces or rings to achieve the purpose of the inner and outer bags.

In order to achieve the above objectives, the specific technical means and schemes adopted by the author are as follows: For the purpose of the interaction of the inner and outer bags, the creation of a double-layer bag is improved by a combination of different material bags. Then, an adhesive body is disposed on the outer side of the inner bag of the double-layer bag and the inner side of the outer bag, and the adhesive system may be a bit shape or a side shape or a ring shape.

(1) ‧ ‧ double bag body

(11) ‧ ‧ inner pocket

(12) ‧ ‧ outer bag

(2) ‧‧‧Adhesive

(21)‧‧‧ points

(22) ‧‧‧Face

(23) ‧ ‧ ring

The first picture: the schematic diagram of the implementation of the double-layer bag body.

Figure 2: Schematic diagram of the implementation of the point-like adhesive structure of the overall structure of the creation.

The third picture: a schematic diagram of the implementation of the planar adhesive of the overall structure of the creation.

Figure 4: Schematic diagram of the implementation of the ring-shaped adhesive of the partial structure of the present creation.

Figure 5: Schematic diagram of the implementation of the proposed adhesive.

The spirit and manner of the present invention will be explained in the following drawings and detailed descriptions. Those skilled in the art will be able to change and modify the techniques taught by the present invention after understanding the preferred embodiment of the present invention. It does not deviate from the spirit and scope of this creation.

Please refer to the first to second figures. This is a structural improvement of a double-layer bag, which is formed by arranging different material bags to form a double-layer bag body (1), and then making the double-layer bag body (1) an adhesive body (2) is implemented at a suitable position on the outer side of the inner bag (11) and the inner side of the outer bag (12), Further, the binder (2) may be in the form of a point (21) and provided in plural.

Please refer to the third figure. This is a structural improvement of a double-layer bag, which is formed by arranging different material bags to form a double-layer bag body (1), and then making the double-layer bag body (1) An adhesive body (2) is applied to the outer side of the inner bag (11) and the inner side of the outer bag (12), and the adhesive body (2) may be in the form of one side (22) and provided in plural.

Please refer to the fourth figure. This is a structural improvement of a double-layer bag, which is formed by arranging different material bags to form a double-layer bag body (1), and then making the double-layer bag body (1) An adhesive body (2) is disposed at a suitable position on the outer side of the inner bag (11) and the inner side of the outer bag (12), and the adhesive body (2) may be surrounded by a ring shape (23).

In summary, the adhesive (2) can be of any geometric pattern.

Please refer to the full figure. During the implementation, according to the user's requirements, the bag of different materials will be set up, and the processing method will be applied to the outside of the inner bag (11) and the corresponding outer bag (12). The adhesive body (2) is provided, and the adhesive body (2) is in the form of a dot shape (21) or a shape of a face shape (22), and the bonding position is at a position closer to the bag mouth, and may be plurally set, or The adhesive body (2) is in the form of a ring (23), which is in the form of a bag body, and the outer bag (12) and the inner bag (11) are bonded to each other by various forms of the adhesive body (2). During filling, during the general automatic operation of the bag opening process, the double bag body (1) is displaced to the filling port, and then the outer bag (12) is pulled outward by the suction cup, and the adhesive body (2) phase is used. The bonded inner bag (11) can be opened together with the outer bag (12), which can avoid the failure of filling caused by different adjustments of the inner and outer bags (12), in order to reduce the cost of human care and the time waste caused by the failure of filling. .

(1) ‧ ‧ double bag body

(11) ‧ ‧ inner pocket

(12) ‧ ‧ outer bag

(2) ‧‧‧Adhesive

(21)‧‧‧ points

Claims (5)

The utility model relates to a structure improvement of a double-layer bag, which is formed by arranging different kinds of bag bodies, and then an adhesive body is implemented at a corresponding position on the outer side of the inner bag of the double-layer bag body and the inner side of the outer bag body, and can be set in plural. The structural improvement of the double bag as described in claim 1 of the patent application, wherein the bonding system may be in the form of dots. The structural improvement of the double bag as described in claim 1, wherein the bonding system may be planar. The structural improvement of the double-layer bag as described in claim 1, wherein the adhesive system may be annular and arranged in a loop. The structural improvement of the double bag as described in claim 1 wherein the bonding system can be geometric.