一种具有底部支撑板的挺括箱包
By introducing a bottom support plate and expansion components into the sturdy luggage, the problem of fixed space in existing sturdy luggage has been solved, enabling flexible adjustment of the carrying capacity and improving the flexibility and convenience of use.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LANGYI LUGGAGE (JIAXING) CO LTD
- Filing Date
- 2025-07-21
- Publication Date
- 2026-07-17
AI Technical Summary
Existing sturdy bags have fixed storage space that cannot be adjusted according to the quantity and size of the items stored, resulting in insufficient space when placing larger or more items.
Design a sturdy bag with a bottom support plate. By unzipping the zipper, the support plate can be pulled down to increase the bag's capacity. The space can be flexibly adjusted through expansion components and pull-out bottom plates.
It enables flexible adjustment of the handbag's storage space to accommodate different quantities and sizes of items, improving its flexibility and convenience of use.
Smart Images

Figure CN224504860U_ABST
Abstract
Claims
1. A rigid luggage case having a bottom support plate, characterized by, include: Handbag body (1); A bottom support assembly (2) is disposed at the bottom of the handbag body (1). The bottom support assembly (2) includes a support base plate (21) disposed at the bottom of the handbag body (1) and a stiff inner layer (22) disposed on the inner surface of the handbag body (1). A stiff filling body (23) is fixed to the top of the support base plate (21). A connecting fabric (24) is disposed between the stiff filling body (23) and the stiff inner layer (22). A zipper (25) is disposed between the support base plate (21) and the handbag body (1).
2. The box with bottom support according to claim 1, characterized in that: A supporting inner plate (26) is provided on one side of the inner wall of the stiff inner layer (22), a hanging strap (28) is provided on the other side of the inner wall of the stiff inner layer (22), and a hanging strip (27) is fixed on one side of the supporting inner plate (26).
3. The box with a bottom support plate according to claim 2, characterized in that: The top of the inner support plate (26) is provided with a lifting strap (29).
4. The box with bottom support according to claim 3, characterized in that: The support base plate (21) has an inner groove (210) inside, and a pull-out base plate (211) slides inside the inner groove (210).
5. The box with bottom support according to claim 4, characterized in that: The inner wall of the inner groove (210) is provided with a recessed slot (212), and an elastic strip (213) is provided on one side of the pull-out base plate (211). A connecting strip (214) is fixed on one side of the pull-out base plate (211).
6. The box with bottom support according to claim 1, wherein: Both sides of the handbag body (1) are provided with expansion components (3). The expansion components (3) include an expansion pocket (31) and a sub-hook and loop fastener (32) on one side of the handbag body (1). A female hook and loop fastener (33) is provided on one side of the expansion pocket (31).