Detachable luggage case

Abstract

The utility model provides a detachable luggage case which comprises a first case body and a second case body, and fixing frames are arranged on the butt joint edges of the first case body and the second case body; the fixing frame is provided with a first fixing part and a first mounting part, and the first fixing part is bonded and fixed with the box body; an operable non-closed first drawstring is arranged in the first mounting part, and the two ends of the first drawstring are connected with the zipper assembly and used for controlling the first box body and the second box body to be closed or separated; the length of the first drawstring is larger than the perimeter of the fixing frame, and the first drawstring is provided with two pull heads capable of sliding oppositely. The detachable luggage case provided by the utility model can be conveniently transported in a detached state, meanwhile, a user can conveniently assemble the detachable luggage case and detach and replace the components as required, and the detachable luggage case is stable in structure.

Description

Technical Field

[0001] This application relates to the field of luggage technology, and more specifically, to a detachable suitcase. Background Technology

[0002] Luggage, as a convenient travel tool, has been widely used. The common structure of a suitcase consists of a main body with handles, these components being fixed to the main body during initial production. With the emergence of consumer demand for customized luggage, luggage with easily assembled and disassembled parts has become one of the emerging needs in this field. Traditional luggage is assembled as a whole at the time of purchase, which increases transportation costs and storage space requirements. Therefore, how to provide a stable and easily disassembled suitcase without affecting the actual user experience has become a problem that needs to be solved. Utility Model Content

[0003] In view of the deficiencies in the prior art, the purpose of this application is to provide a detachable suitcase that can be quickly disassembled and easily installed without tools.

[0004] The detachable suitcase provided in this application includes a first suitcase body and a second suitcase body. A fixing frame is provided at the joint edge of the first suitcase body and the second suitcase body. The fixing frame has a first fixing part and a first mounting part. The first fixing part is bonded and fixed to the suitcase body. An operable, non-enclosed first pull strap is provided in the first mounting part. The two ends of the first pull strap are connected to zipper assemblies for controlling the closing or separation of the first suitcase body and the second suitcase body.

[0005] Furthermore, the fixing frame also includes a second mounting part, and a second pull strap is provided in the second mounting part.

[0006] Furthermore, the first mounting part and the second mounting part are continuous mounting grooves on the wall surface, and the first pull strap and the second pull strap are fixedly bonded to the mounting groove.

[0007] Furthermore, the length of the first pull strap is greater than the perimeter of the fixed frame, and it is provided with two sliding heads that can slide in opposite directions; or, the length of the first pull strap is equal to the perimeter of the fixed frame, and it is provided with two sliding heads that can slide in opposite directions.

[0008] Furthermore, the first pull strap and the fixed frame have two consolidation endpoints, and the first pull strap extends with a free end only at one of the consolidation endpoints.

[0009] Furthermore, the fixing frame is also provided with a second fixing part, which extends in the same direction as the first fixing part and has an internal reinforcing structure.

[0010] Furthermore, a support structure is provided at the joint between the first box and the second box; the support structure includes an L-shaped support plate, the first side of which extends to the corner area of ​​the box and is connected to the first fixing part.

[0011] Furthermore, the first side of the L-shaped support plate is installed at a height greater than the side installation height at the corner of the box, forming a pressure transmission slope.

[0012] Furthermore, the support structure is a concealed support structure, and the L-shaped support plate is partially or entirely attached to the concealed part.

[0013] Furthermore, the fixing frame is an integrally formed component, and the first fixing part, the first mounting part, the second fixing part, and the second mounting part are arranged sequentially from the outside to the inside of the box.

[0014] Compared with the prior art, this application has the following beneficial effects:

[0015] 1. The detachable suitcase provided in this application achieves the bonding and fixing of the suitcase body through the first fixing part of the fixing frame. The first mounting part integrates an operable pull strap and controls the complete disassembly of the suitcase body. The fixing frame provides bending support for the docking of the suitcase body, solving the problem of easy collapse at the connection of traditional soft suitcases.

[0016] 2. The detachable suitcase provided in this application further secures the inner lining with the second mounting part and the second pull strap, facilitating installation and replacement of the inner lining.

[0017] 3. The detachable suitcase provided in this application has a first pull strap with a length greater than the perimeter of the fixed frame, which provides space for staggered operation, making it easy to install the first and second suitcases; with only one fixed end extending to the free end, it can provide operating space while maximizing the aesthetics of the rear of the suitcase, especially when the pull strap length is greater than the perimeter of the fixed frame, preventing the problem of the double free ends being difficult to hide the interface.

[0018] 4. The detachable suitcase provided in this application has a reinforced structure in the first fixing part, which can further suppress deformation caused by lateral pressure.

[0019] 5. The detachable suitcase provided in this application, through its support structure, not only conceals the fixed frame to enhance the aesthetics of the suitcase, but also incorporates an internal support plate to increase the strength of the first and second suitcases themselves.

[0020] 6. The detachable suitcase provided in this application has an increased height on the first side of the L-shaped support plate at the corner of the suitcase, forming a pressure transmission slope, which reduces the breakage rate of the suitcase when impacted at or near the corner.

[0021] 7. The detachable suitcase provided in this application has an integrally molded fixed frame, which can reduce production costs and control assembly precision. Attached Figure Description

[0022] Other features, objects, and advantages of this application will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0023] Figure 1 This is a schematic diagram of the overall structure of a detachable suitcase, including an embodiment of this application, where the pull strap is not shown.

[0024] Figure 2 This is a rear view of a detachable suitcase structure disclosed in an embodiment of this application;

[0025] Figure 3 for Figure 2 AA cross-sectional view of the publicly disclosed detachable suitcase;

[0026] Figure 4 This is a front view of the fixing frame structure of a detachable suitcase disclosed in an embodiment of this application;

[0027] Figure 5 This is a partial structural diagram of the second compartment of a detachable suitcase disclosed in an embodiment of this application.

[0028] The diagram shows: 10 - First box; 11 - Second box; 12 - Slipper pull;

[0029] 20 - Fixed frame; 21 - First clamping groove; 22 - First mounting groove;

[0030] 31-Second clamping groove; 32-Second mounting groove;

[0031] 40 - Hidden part; 41 - Support plate; Detailed Implementation

[0032] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0033] Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0034] It should be noted that similar reference numerals and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, all directional indications (such as up, down, left, right, front, back, bottom, etc.) in this application are only used to explain the relative positional relationships and movements between components in a specific orientation (as shown in the figures). If the specific orientation changes, the directional indication will also change accordingly. Furthermore, descriptions involving "first," "second," etc., in this application are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated.

[0035] like Figure 1-4 As shown, this embodiment provides a detachable suitcase, including a first suitcase body 10 and a second suitcase body 11, both of which are provided with a fixing frame 20.

[0036] The fixing frame 20 has a first clamping groove 21, a first mounting groove 22, and a second mounting groove 32. The fixing frame 20 is fixedly bonded to the box body through the first clamping groove 21. A first pull strap is provided in the first mounting groove 22 for connecting a zipper to close the box body, and a second pull strap is provided in the second mounting groove 32 for connecting the inner lining or partition cloth of the box body. The fixing frame 20 is integrally injection molded. The walls of the first mounting groove 22 and the second mounting groove 32 are continuous, forming roughly straight grooves. The first pull strap and the second pull strap are fixed to the first mounting groove 22 and the second mounting groove 32 by adhesive bonding.

[0037] The fixing frame 20 also has a second clamping groove 31, which is opened in the same direction as the first clamping groove 21. The second clamping groove 31 is provided with reinforcing ribs to prevent the fixing frame 20 from excessive bending and deformation under pressure. The first clamping groove 21, the first mounting groove 22, the second clamping groove 31, and the second mounting groove 32 are arranged sequentially from the outside of the box to the inside.

[0038] like Figure 5 As shown, a hidden part 40 is provided at the joint of the first box 10 and the second box 11. A support plate 41 is provided inside the hidden part 40. The support plate 41 is L-shaped. The first side of the L-shaped support plate 41 extends out of the hidden part 40 and is attached to the box position connected to the first clamping groove 21 of the fixed frame 20. The installation height of the first side increases at the corner along the box and decreases at the side of the box, thus roughly forming a pressure transmission slope.

[0039] In this embodiment, the support plate extends into a hidden portion. In other embodiments not shown, the support plate can be entirely attached to the hidden portion, further enhancing the aesthetics and robustness of the connected housing. In this embodiment, the support plate is L-shaped. In other embodiments not shown, the support plate can be wedge-shaped or other shapes.

[0040] Thus, combined with the appendix Figure 4 After the fixed frame 20 is connected to the first box 10 and the second box 11 respectively through the first clamping groove 21, when the box is in use, if the corner is under pressure, since the corner is raised relative to the edge, according to the direction of the pressure transmission slope, the pressure of the corner is transmitted to the inside of the fixed frame 20 by indentation, thus avoiding the pressure transmission by outward convexity, which would cause only the edge of the first clamping groove 21 to be under force, thereby improving the support capacity and firmness of the box.

[0041] Regarding the specific configuration of the fixed frame 20, a first pull strap is provided on the first mounting groove 22 of the two fixed frames 20. The first pull strap is a non-closed pull strap, and two sliding heads 12 are provided on the pull strap. The non-closed pull strap means that by pulling the two pull heads 12, the first box 10 and the second box 11 can be closed or completely opened.

[0042] In this embodiment, the length of the first pull strap is greater than the perimeter of the fixed frame 20. The pull strap and the fixed frame have two fixed endpoints, which are adjacent to each other. The first pull strap extends a free end from one of the fixed endpoints, so that the operator has operating space to connect the pull head 12 when connecting the first box 10 and the second box 11. In this embodiment, to reduce the impact on the aesthetics of the box, with the first pull strap having a free end, when connecting the first box and the second box, the pull head without a free end can be connected first, and then the pull head with a free end can be connected. This achieves the effect of convenient operation.

[0043] In other embodiments not shown, the length of the first pull strap is approximately equal to the perimeter of the fixed frame. The pull strap and the fixed frame have two fixed ends that are a certain distance apart. The first pull strap has two free ends extending from each of the two fixed ends, or the first pull strap has a free end extending from only one of the fixed ends.

[0044] The specific embodiments of this application have been described above. Based on the above description, those skilled in the art can make various changes and modifications without departing from the technical concept of this application.

Claims

1. A detachable suitcase, comprising a first suitcase body and a second suitcase body, characterized in that: Both the first and second housings have fixing frames along their mating edges; The fixing frame has a first fixing part and a first mounting part, and the first fixing part is bonded and fixed to the box body; The first mounting section is provided with an operable, non-enclosed first pull strap, with zipper assemblies connected to both ends of the first pull strap, for controlling the closing or separation of the first box and the second box.

2. The detachable suitcase according to claim 1, characterized in that: The fixed frame also includes a second mounting part, and a second pull strap is provided in the second mounting part.

3. The detachable suitcase according to claim 2, characterized in that, The first mounting part and the second mounting part are continuous mounting grooves on the wall surface, and the first pull strap and the second pull strap are fixedly bonded to the mounting groove.

4. The detachable suitcase according to claim 1, characterized in that: The length of the first pull strap is greater than the perimeter of the fixed frame, and it is provided with two pull heads that can slide in opposite directions; Alternatively, the length of the first pull strap is equal to the perimeter of the fixed frame, and it is provided with two pull heads that can slide in opposite directions.

5. The detachable suitcase according to claim 4, characterized in that: The first pull strap and the fixed frame have two fixed ends, and the first pull strap has a free end extending only from one of the fixed ends.

6. The detachable suitcase according to claim 1, characterized in that: The fixing frame is further provided with a second fixing part, which extends in the same direction as the first fixing part and has an internal reinforcing structure.

7. The detachable suitcase according to claim 1, characterized in that: A support structure is provided at the joint between the first box and the second box; The support structure includes an L-shaped support plate, the first side of which extends to the corner area of ​​the box and is connected to the first fixing part.

8. The detachable suitcase according to claim 7, characterized in that: The first side of the L-shaped support plate is installed at a height greater than the side installation height at the corner of the box, forming a pressure transmission slope.

9. The detachable suitcase according to claim 7 or 8, characterized in that: The support structure is a concealed support structure, and the L-shaped support plate is partially or entirely attached to the concealed part.

10. The detachable suitcase according to claim 1, characterized in that: The fixing frame is an integrally formed component, and the first fixing part, the first mounting part, the second fixing part, and the second mounting part are arranged sequentially from the outside to the inside of the box.

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