Seamless spliced luggage

Abstract

The utility model relates to a seamless splicing luggage, which comprises a luggage main body and a luggage cover, the luggage main body and the luggage cover are both formed by seamlessly splicing plates through inner connecting pieces, inner folding edges are arranged at the splicing positions of the plates, the inner folding edges are matched with the inner connecting pieces, and the inner connecting pieces are fixedly connected with the plates. According to the utility model, the luggage main body and the luggage cover are not connected by hot melt adhesive, and no exposed connecting edge is arranged outside the luggage main body and the luggage cover, so that the appearance is approximately seamless and attractive, and the phenomenon that the outer skin of the luggage is separated at the exposed connecting edge is avoided.

Description

Technical Field

[0001] This utility model relates to a bag, specifically a seamless splicing bag. Background Technology

[0002] Chinese patent CN217937450U discloses a luggage body connection structure. The connection structure is disposed on two shells of the luggage body. Each shell includes a bottom shell and four side shells formed by bending outwards from the four sides of the bottom shell. The connection structure is disposed at the junction of any two adjacent side shells of the shell and serves as a connection. The connection structure includes a main connecting plate. Two T-shaped protrusions are respectively provided on the main connecting plate along its length direction. The two sides of the T-shaped protrusions form slots, so there are two exposed connecting edges on the outside of the shell.

[0003] In addition, Chinese patent CN222516351U discloses an improved single-sided box corner connector, which includes a box corner connecting plate, on which a decorative panel connector is provided. The upper end of the decorative panel connector is higher than the upper end of the box corner connecting plate, and there is also an exposed connecting edge on the outside of the box.

[0004] Both of the above connection methods use hot melt adhesive. During long-term use, the outer skin of the bag may peel off at the exposed connection edges, affecting the product's lifespan and appearance. Utility Model Content

[0005] Purpose of the invention: The purpose of this utility model is to overcome the shortcomings of the prior art and provide a seamless spliced ​​bag where the body and lid are not connected by hot melt adhesive, there are no exposed connecting edges on the outside of the body and lid, the appearance is almost seamless and beautiful, and the phenomenon of the bag's outer skin separating at exposed connecting edges is eliminated.

[0006] Technical solution: In order to solve the above-mentioned technical problems, the seamless splicing bag of this utility model includes a bag body and a bag lid. The bag body and the bag lid are both made of plates seamlessly spliced ​​together by internal connectors. An inner folded edge is provided at the splicing point of the plates. The inner folded edge is matched with the inner connector and the inner connector is fixedly connected to the plates.

[0007] Furthermore, the inner folded edge is located on the straight edge of the side of the sheet material.

[0008] Furthermore, an inner folded edge is provided on each side of the splicing point of the panels.

[0009] Furthermore, the inner folded edge and the sheet metal are integrally formed.

[0010] Furthermore, the inner connector includes a connector body, on which an inner folded edge connecting groove is provided.

[0011] Furthermore, the sheet material includes an inner plastic layer and an outer skin layer.

[0012] Beneficial effects: Compared with the prior art, the significant advantages of this utility model are: the main body and lid of the bag are seamlessly spliced ​​from sheet metal through internal connectors. The internal connectors are fixed to the sheet metal by ultrasonic welding. There are no exposed connecting edges on the outside of the main body and lid of the bag, and the appearance is almost seamless and beautiful. An inner folded edge is provided at the splicing point of the sheet metal. The inner folded edge is matched with the internal connector, which changes the previous method of using hot melt glue for connection. Over a long period of use, the outer skin layer at the inner folded edge will not detach from the connection point, effectively improving product quality. Attached Figure Description

[0013] Figure 1 This is a structural schematic diagram of the main body and lid of the bag in this utility model;

[0014] Figure 2 This is a schematic diagram of the installation structure of this utility model;

[0015] Figure 3 This is a schematic diagram of the exposed connecting edge of a bag detaching from its outer skin in existing technology. Detailed Implementation

[0016] The present invention will be further described below with reference to the accompanying drawings, embodiments, and comparative examples. Example

[0017] like Figure 1 , Figure 2 As shown, the seamless splicing bag of this utility model includes a bag body 1 and a bag lid 2. Both the bag body 1 and the bag lid 2 are seamlessly spliced ​​from sheet metal 3 through an inner connector. The sheet metal 3 includes an inner plastic layer and an outer leather layer. The inner connector includes a connector body 5. The connector body 5 is provided with an inner folded edge connecting groove 6. An inner folded edge 4 is provided on each side of the splicing point of the sheet metal 3. The inner folded edge 4 is integrally formed with the sheet metal 3. The inner folded edge 4 is provided on the straight edge of the side of the sheet metal 3. The inner folded edge 4 is matched with the inner connector. The inner connector is fixedly connected to the sheet metal 3.

[0018] In this utility model, both the main body and the lid of the bag are seamlessly spliced ​​from sheet metal using internal connectors. The internal connectors are fixed to the sheet metal by ultrasonic welding. There are no exposed connecting edges on the outside of the main body and the lid, resulting in a near-seamless and aesthetically pleasing appearance. An inner folded edge is provided at the splicing point of the sheet metal, which is matched with the internal connector. This changes the previous method of using hot melt adhesive for connection. Over long-term use, the outer skin layer at the inner folded edge will not detach from the connection point, effectively improving product quality.

[0019] Comparative Example

[0020] like Figure 3As shown, the exposed connecting edges and the box body were previously connected with hot melt adhesive. Over time, the outer skin of the bag would peel off at the exposed connecting edges, affecting the product's lifespan and appearance.

[0021] This utility model provides a concept and method. There are many methods and approaches to implement this technical solution. The above description is only a preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model. These improvements and modifications should also be considered as the protection scope of this utility model. All components not explicitly stated in this embodiment can be implemented using existing technology.

Claims

1. A seamless joint luggage, comprising a luggage main body (1) and a cover (2), characterized in that: The box body (1) and the box cover (2) are seamlessly spliced by the board (3) through inner connecting pieces, inner folding edges (4) are arranged at the splicing positions of the board (3), the inner folding edges (4) are matched with the inner connecting pieces, and the inner connecting pieces are fixedly connected with the board (3).

2. The seamless splicing luggage according to claim 1, wherein: The inner folding edges (4) are arranged on the straight edges of the side of the board (3).

3. The seamless splicing luggage according to claim 1, wherein: One inner folding edge (4) is arranged on each side of the splicing position of the board (3).

4. The seamless, splicing luggage of claim 1, wherein: The inner folding edges (4) and the board (3) are integrally formed.

5. The seamless, splicing luggage of claim 1, wherein: The inner connecting piece comprises a connecting piece body (5), and inner folding edge connecting grooves (6) are arranged on the connecting piece body (5).

6. The seamless, splicing luggage of claim 1, wherein: The board (3) comprises an inner plastic layer and an outer skin layer.

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