Aluminum frame with zipper for combining draw-bar box
By designing an aluminum frame with a zipper on the trolley case, combining aluminum materials with snap-on fixing components, the problem of the trolley case having a single function is solved, and an effect of both strength and inclusiveness is achieved.
Patent Information
- Application Number
- CN202423067615.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-12-12
AI Technical Summary
The existing trolley cases have a single function and cannot have the dual advantages of zipper trolley cases and aluminum frame trolley cases. They cannot take into account both inclusiveness and durability.
An aluminum frame with a zipper for merging trolley cases is designed. The aluminum frame edge sealing and connecting fixed frame made of aluminum material are combined with a bite fixing component including a bite rack, a bite piece and a pull head to achieve a detachable connection between the aluminum frame and the aluminum frame edge sealing.
The trolley case has both the strength, non-deformation and beauty of an aluminum frame trolley case and the wide tolerance of a zipper trolley case, and can be opened quickly through a two-way opening bite fixing component.
Smart Images

Figure CN223335715U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of luggage case accessories, in particular to an aluminum frame with a zipper used for merging with a trolley case. Background Art
[0002] The popular trolley cases on the market include zipper trolley cases and aluminum frame trolley cases. Compared with zipper trolley cases, aluminum frame trolley cases are not only sturdy and not easy to deform, but can also be used as a carry-on chair during travel. The appearance is also more exquisite and fashionable. Zipper trolley cases are more inclusive than aluminum frame trolley cases. Both have their own advantages, and there is no trolley case on the market that can combine the two and retain the advantages of both at the same time. Utility Model Content
[0003] The technical problem to be solved by the present invention is that the trolley case has a single function and poor inclusiveness, and cannot simultaneously possess the advantages of a zipper trolley case and an aluminum frame trolley case.
[0004] In order to solve the above technical problems, the technical solution adopted by the present invention is as follows: The present invention proposes an aluminum frame with a zipper for merging with a trolley case, comprising an aluminum frame edge seal 1, a connecting and fixing frame 1 extending from one side of the aluminum frame edge seal 1, a rivet hole 1 penetrating the connecting and fixing frame 1, and a bite fixing component connected to the other side of the aluminum frame edge seal 1, an end of the bite fixing component being connected to an aluminum frame edge seal 2 symmetrical to the aluminum frame edge seal 1, a connecting and fixing frame 2 extending from the aluminum frame edge seal 2, and a rivet hole 2 penetrating the connecting and fixing frame 2.
[0005] As an improvement, the occlusal fixing assembly includes an occlusal rack, an occlusal piece and a pull head. The occlusal rack connects aluminum frame edge seal 1 and aluminum frame edge seal 2 and is arranged between aluminum frame edge seal 1 and aluminum frame edge seal 2. The occlusal piece slides with the occlusal rack and engages the occlusal rack. The pull head is arranged on the occlusal piece.
[0006] As an improvement, the engaging pieces and the sliders are provided in two groups.
[0007] As an improvement, the aluminum frame edge sealing 1, the connecting and fixing frame 1, the aluminum frame edge sealing 2 and the connecting and fixing frame 2 are all made of aluminum.
[0008] The beneficial effects achieved by the utility model using the above structure are as follows: the aluminum frame with a zipper for merging with a trolley case proposed in this scheme has the dual advantages of a zipper trolley case and an aluminum frame trolley case. It has the advantages of the aluminum frame trolley case being strong, not easy to deform and beautiful, and retains the advantage of the zipper trolley case being highly inclusive. At the same time, the two-way opening bite fixing component can quickly open the trolley case. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1This is a schematic diagram of the overall structure of an aluminum frame with a zipper for merging with a trolley case proposed by the present invention.
[0010] Among them, 1. Aluminum frame edge sealing one; 2. Connecting and fixing frame one; 3. Riveting hole one; 4. Snap-fitting component; 5. Aluminum frame edge sealing two; 6. Connecting and fixing frame two; 7. Riveting hole two; 8. Snap-fitting rack; 9. Snap-fitting part; 10. Slider. DETAILED DESCRIPTION
[0011] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0012] like Figure 1 As shown, the utility model proposes an aluminum frame with a zipper for merging with a trolley case, including an aluminum frame edge seal 1, a connecting and fixing frame 2 extending from one side of the aluminum frame edge seal 1, a rivet hole 3 penetrating the connecting and fixing frame 2, and a bite fixing component 4 connected to the other side of the aluminum frame edge seal 1, the end of the bite fixing component 4 is connected to an aluminum frame edge seal 2 5 symmetrical to the aluminum frame edge seal 1, a connecting and fixing frame 2 6 extending from the aluminum frame edge seal 2 5, and a rivet hole 2 7 penetrating the connecting and fixing frame 2 6.
[0013] like Figure 1 As shown, the bite fixing assembly 4 includes a bite rack 8, a bite piece 9 and a pull head 10. The bite rack 8 connects the aluminum frame edge seal 1 and the aluminum frame edge seal 2 5 and is arranged between the aluminum frame edge seal 1 and the aluminum frame edge seal 2 5. The bite piece 9 slides with the bite rack 8 and bites the bite rack 8. The pull head 10 is arranged on the bite piece 9; there are two groups of bite pieces 9 and pull heads 10; the aluminum frame edge seal 1, the connecting and fixing frame 1 2, the aluminum frame edge seal 2 5 and the connecting and fixing frame 2 6 are all made of aluminum.
[0014] During specific use, the connecting and fixing frame 1 2 and the connecting and fixing frame 2 6 are connected to the frames on both sides of the suitcase, so that the frames are wrapped around the outside of the connecting and fixing frame 1 2 and the connecting and fixing frame 2 6, and are riveted and fixed to the frame of the suitcase using the rivet holes 1 3 and the rivet holes 2 7. After the connection is completed, the two sets of sliders 10 are pulled in opposite directions, and the sliders 10 drive the engaging parts 9 to slide on the engaging racks 8, so that the racks of the engaging racks 8 are separated, thereby achieving the purpose of opening the suitcase.
[0015] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
[0016] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without inventive design, a structure and embodiment similar to the technical solution should fall within the scope of protection of the present invention.
Claims
1. An aluminum frame with a zipper for merging trolley cases, characterized by: The invention comprises an aluminum frame edge seal (1), a connecting and fixing frame (2) extending from one side of the aluminum frame edge seal (1), a rivet hole (3) penetrating the connecting and fixing frame (2), a bite fixing component (4) connected to the other side of the aluminum frame edge seal (1), an end of the bite fixing component (4) connected to an aluminum frame edge seal (5) symmetrical to the aluminum frame edge seal (1), a connecting and fixing frame (6) extending from the aluminum frame edge seal (5), and a rivet hole (7) penetrating the connecting and fixing frame (6).
2. The aluminum frame with a zipper for merging trolley cases according to claim 1, characterized in that: The occlusal fixing assembly (4) comprises an occlusal rack (8), an occlusal member (9) and a pull head (10); the occlusal rack (8) connects the aluminum frame edge seal 1 (1) and the aluminum frame edge seal 2 (5) and is arranged between the aluminum frame edge seal 1 (1) and the aluminum frame edge seal 2 (5); the occlusal member (9) slides with the occlusal rack (8) and occludes the occlusal rack (8); and the pull head (10) is arranged on the occlusal member (9).
3. The aluminum frame with a zipper for merging trolley cases according to claim 2, characterized in that: The engaging member (9) and the slider (10) are provided in two groups.
4. The aluminum frame with a zipper for merging trolley cases according to claim 3, characterized in that: The aluminum frame edge sealing part 1 (1), the connecting and fixing frame part 1 (2), the aluminum frame edge sealing part 2 (5) and the connecting and fixing frame part 2 (6) are all made of aluminum material.