Luggage with U-shaped sleeve transition structure

Abstract

A luggage with a U-shaped sleeve transition structure comprises two luggage main bodies and a connecting assembly, the two sides of the connecting assembly are installed on the two luggage main bodies respectively, each luggage main body comprises a luggage shell, a sleeve, a lining and an edge strip, the luggage shells on the two luggage main bodies are oppositely arranged, the lining is fixed to the sleeve in a sewing mode, the sleeve is arranged at an opening of the luggage shell in a sleeved mode, and the edge strip is arranged on the luggage main bodies. One side of the sleeve and one side of the connecting assembly are clamped into the edge strip, and the box shell, the sleeve and the edge strip are fixed in a sewing mode. According to the utility model, the casing pipe is arranged, the lining is directly sewn on the casing pipe, and the casing pipe can be bent and is relatively small in appearance, so that the lining can be conveniently sewn and fixed, the assembly efficiency is effectively improved, and the deviation between the mounting position and the pre-mounting position of the lining is small after the lining is mounted. Besides, the casing pipe, the three-layer strip, the box shell and the connecting assembly can be fixed only by sewing the box shell once, the number of times of damage to the box shell is reduced, the qualified rate of products is guaranteed, and the service life of the products is prolonged.

Description

Technical Field

[0001] The utility model relates to a storage box, in particular to a box with a U-shaped sleeve transition structure. Background Art

[0002] Luggage is a general term for bags that can be used to store personal belongings and are convenient for carrying. With the continuous development of technology and the continuous improvement of people's living standards, there are more and more types of luggage on the market, including backpacks, shoulder bags, shoulder bags, waist bags, trolley cases and so on.

[0003] The trolley case structure usually includes two case shells, two connecting strips, two inner liners respectively arranged inside the two case shells, and a zipper structure connecting the two case shells. During production, the inner liners are fixed to the case shells by sewing, and then one side of the zipper assembly, the connecting strip, and the case shell are fixed, and sewing is performed again to connect the side of the zipper assembly, the connecting strip, and the case shell into a whole.

[0004] For the above installation method, the box shell needs to be sewn twice, which causes secondary damage to the box shell and is easy to damage the box shell. In addition, the box shell material is not easy to bend, and it takes a long time to sew the lining on the shell, which reduces production efficiency. Utility Model Content

[0005] Based on this, it is necessary to provide a bag with a U-shaped sleeve transition structure to address the deficiencies in the prior art.

[0006] The technical solution of the utility model is: a bag with a U-shaped sleeve transition structure, comprising two bag bodies and a connecting assembly, the two sides of the connecting assembly are respectively installed on the two bag bodies, the bag bodies comprise a box shell, a sleeve, an inner lining and a side strip, the box shells on the two bag bodies are arranged opposite to each other, the inner lining is sewn and fixed on the sleeve, the sleeve is sleeved at the opening of the box shell, the sleeve and one side of the connecting assembly are respectively inserted into the side strip, and the box shell, the sleeve and the side strip are sewn and fixed.

[0007] In one embodiment, the sleeve is provided with a fixing groove, the sleeve forms two positioning edges on both sides of the fixing groove, the lining is sewn on the positioning edges of the sleeve, and the opening portion of the box shell is clamped in the fixing groove of the sleeve.

[0008] In one embodiment, the fixing grooves are distributed along the extension direction of the entire sleeve.

[0009] In one of the embodiments, the fixing groove is arranged in the middle position of the sleeve in the thickness direction, and the cross section of the sleeve is arranged in a U shape.

[0010] In one embodiment, the side strip includes a middle plate, a first clamping plate, a second clamping plate, a first connecting edge and a second connecting edge. The first clamping plate, the first connecting edge and the middle plate together form a first clamping groove. The second clamping plate, the second connecting edge and the middle plate together form a second clamping groove.

[0011] In one embodiment, the notch of the first card slot is arranged in opposite directions to the notch of the second card slot.

[0012] In one embodiment, the first connecting edge and the second connecting edge are respectively connected to the positions of the two side plate edges of the middle plate, and the first connecting edge and the second connecting edge are respectively connected to the two opposite side surfaces of the middle plate.

[0013] In one embodiment, the first retaining plate is disposed opposite to one side of the middle plate, and the second retaining plate is disposed opposite to the other side of the middle plate.

[0014] In one embodiment, the connecting component is a zipper component, which includes two fabric tapes, two sets of chain teeth mounted on the two fabric tapes, and a zipper head connecting the two sets of chain teeth.

[0015] In one of the embodiments, the second slot of the side strip is sleeved on the sleeve, and the edge of the fabric tape of the zipper assembly is clamped in the first slot of the side strip.

[0016] The beneficial effects of the luggage with U-shaped sleeve transition structure of the utility model are: by setting the sleeve, the lining is directly sewn on the sleeve, and because the sleeve can be bent and has a relatively small shape, it is convenient to sew and fix the lining, and the sleeve can be directly sleeved on the box shell, effectively improving the assembly efficiency. After installation, the installation position of the lining has a small deviation from the pre-installation position. In addition, the sleeve, the box shell and the side strips are directly sewn and fixed, and only sewing on the box shell once can complete the fixing of the sleeve, the three-layer strip, the box shell and the connecting components, reducing the number of times the box shell is damaged, ensuring the qualified rate of the product, and improving the service life of the product. It is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of a bag with a U-shaped sleeve transition structure of the utility model;

[0018] Figure 2 for Figure 1 A schematic diagram of the structure of the sleeve of the bag shown;

[0019] Figure 3 for Figure 2 a cross-sectional view of the sleeve of the bag shown;

[0020] Figure 4 for Figure 1 A schematic diagram of the structure of the side strip of the bag shown;

[0021] Figure 5 for Figure 4 A cross-sectional view of the side strip of the bag shown;

[0022] Figure 6 This is a schematic diagram of the structure of the zipper assembly of the utility model;

[0023] Figure 7 It is a schematic diagram of the box shell, lining, side strip, sleeve and zipper assembly of the utility model when they are installed in coordination. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0025] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0026] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0027] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0029] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0030] See also Figures 1 to 7 The utility model provides a bag with a U-shaped sleeve transition structure, including two bag bodies 10 and a connecting component 20, and two sides of the connecting component 20 are respectively installed on the two bag bodies 10.

[0031] Each bag body 10 includes a box shell 30, a sleeve 40, a lining 60, and a side strip 50. Each lining 60 is installed on the sleeve 40. The sleeve 40 is sleeved at the opening of the box shell 30. One side of the sleeve 40 and the connecting component 20 are respectively inserted into the side strip 50, and the box shell 30, the sleeve 40 and the side strip 50 are installed and fixed by sewing. The box shells 30 on the two bag bodies 10 are arranged opposite to each other.

[0032] The sleeve 40 has a certain bending performance. The sleeve 40 is arranged in a sheet-like structure as a whole. A fixing groove 41 is arranged on the sleeve 40. The fixing groove 41 is distributed along the extension direction of the entire sleeve 40, and the fixing groove 41 is arranged in the middle position of the sleeve 40 in the thickness direction. The cross-section of the sleeve 40 is arranged in a U-shape, and the sleeve 40 forms two positioning edges 42 on both sides of the fixing groove 41.

[0033] In this embodiment, the side strip 50 is a three-layer strip, and the side strip 50 can be bent and deformed to a certain extent. The side strip 50 includes a middle plate 51, a first clamping plate 52, a second clamping plate 53, a first connecting edge 54 and a second connecting edge 55. The first connecting edge 54 and the second connecting edge 55 are respectively connected to the positions of the middle plate 51 near the two side plate edges, and the first connecting edge 54 and the second connecting edge 55 are respectively connected to the opposite side surfaces of the middle plate 51. The first connecting edge 54 and the second connecting edge 55 are respectively connected to the first clamping plate 52 and the second clamping plate 53. The first clamping plate 52 is opposite to one side surface of the middle plate 51, and the second clamping plate 53 is opposite to the other side surface of the middle plate 51. The first clamping plate 52, the first connecting edge 54 and the middle plate 51 are surrounded by a first clamping groove 56, and the second clamping plate 53, the second connecting edge 55 and the middle plate 51 are surrounded by a second clamping groove 57. The notch of the first clamping groove 56 is opposite to the notch of the second clamping groove 57.

[0034] The connecting assembly 20 is a zipper assembly, which includes two fabric tapes 21 , two sets of fastener teeth 22 mounted on the two fabric tapes 21 , and a zipper head 23 connecting the two sets of fastener teeth 22 .

[0035] During assembly, the lining 60 is sewn onto the positioning edge 42 of a sleeve 40 on the inner side, the sleeve 40 with the lining 60 sewn is sleeved on the box shell 30, the opening part of the box shell 30 is clamped in the fixing groove 41 of the sleeve 40, and then the first clamping groove 56 of the side strip 50 is sleeved on the sleeve 40, and the edge of the cloth tape 21 of the zipper assembly is clamped in the second clamping groove 57 of the side strip 50. Finally, a sewing line is formed by sewing to fix the sleeve 40, the three-layer strip, the box shell 30 and the cloth tape 21 of the zipper assembly.

[0036] The beneficial effects of the luggage with the U-shaped sleeve 40 transition structure of the utility model are: by setting the sleeve 40, the lining 60 is directly sewn on the sleeve 40. Since the sleeve 40 can be bent and has a relatively small shape, it is convenient to sew and fix the lining 60, and the sleeve 40 can be directly sleeved on the box shell 30, which effectively improves the assembly efficiency. After installation, the installation position of the lining 60 has a small deviation from the pre-installation position. In addition, the sleeve 40, the box shell 30 and the side strip 50 are directly sewn and fixed. Only one sewing on the box shell 30 is required to complete the fixing between the sleeve 40, the three-layer strip, the box shell 30 and the connecting assembly 20, which reduces the number of damages to the box shell 30, ensures the qualified rate of the product, and improves the service life of the product. It is highly practical.

[0037] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0038] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A bag with a U-shaped sleeve transition structure, comprising two bag bodies and a connecting assembly, wherein both sides of the connecting assembly are respectively mounted on the two bag bodies, characterized in that: The luggage body includes a box shell, a sleeve, a lining and a side strip. The box shells on the two box shell bodies are arranged opposite to each other. The lining is sewn and fixed on the sleeve. The sleeve is sleeved at the opening of the box shell. One side of the sleeve and the connecting component are respectively inserted into the side strip, and the box shell, the sleeve and the side strip are sewn and fixed.

2. The luggage with U-shaped sleeve transition structure according to claim 1, characterized in that: The sleeve is provided with a fixing groove, and the sleeve forms two positioning edges on both sides of the fixing groove. The lining is sewn on the positioning edges of the sleeve, and the opening part of the box shell is clamped in the fixing groove of the sleeve.

3. The luggage with U-shaped sleeve transition structure according to claim 2, characterized in that: The fixing grooves are distributed along the extension direction of the entire sleeve.

4. The luggage with U-shaped sleeve transition structure according to claim 2, characterized in that: The fixing groove is arranged at the middle position of the sleeve in the thickness direction, and the cross section of the sleeve is arranged in a U shape.

5. The bag with a U-shaped sleeve transition structure according to claim 2, characterized in that: The edge strip includes a middle plate, a first clamping plate, a second clamping plate, a first connecting edge and a second connecting edge. The first clamping plate, the first connecting edge and the middle plate together form a first clamping slot. The second clamping plate, the second connecting edge and the middle plate together form a second clamping slot.

6. The bag with a U-shaped sleeve transition structure according to claim 5, characterized in that: The notch of the first card slot is arranged in opposite directions to the notch of the second card slot.

7. The luggage with U-shaped sleeve transition structure according to claim 5, characterized in that: The first connecting edge and the second connecting edge are respectively connected to the positions of the two side plate edges of the middle plate, and the first connecting edge and the second connecting edge are respectively connected to the two opposite side surfaces of the middle plate.

8. The luggage with U-shaped sleeve transition structure according to claim 7, characterized in that: The first clamping plate is disposed opposite to one side surface of the middle plate, and the second clamping plate is disposed opposite to the other side surface of the middle plate.

9. The luggage with U-shaped sleeve transition structure according to claim 5, characterized in that: The connecting component is a zipper component, which comprises two cloth tapes, two groups of chain teeth installed on the two cloth tapes, and a zipper head connecting the two groups of chain teeth.

10. The bag with a U-shaped sleeve transition structure according to claim 9, characterized in that: The second clamping groove of the side strip is sleeved on the sleeve, and the edge of the cloth tape of the zipper assembly is clamped in the first clamping groove of the side strip.

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