Luggage case

Abstract

The utility model discloses a luggage case which comprises an upper shell and a lower shell, the upper shell and the lower shell are respectively provided with a first shell and a second shell which are arranged in a split mode, the first shell and the second shell are spliced through a U-shaped metal piece, the U-shaped metal piece is formed by aluminum or aluminum alloy materials, the edge of one side, close to the second shell, of the first shell is provided with a first U-shaped part, and the edge of the other side, close to the second shell, of the second shell is provided with a second U-shaped part. The first shell is provided with a first U-shaped part, the second shell is provided with a second U-shaped part corresponding to the first U-shaped part, the first U-shaped part and the second U-shaped part are connected through a U-shaped metal piece, a U-shaped groove is defined by the outer wall of the first U-shaped part, the outer wall of the second U-shaped part, the first shell and the second shell, and the U-shaped metal piece is embedded in the U-shaped groove. The first shell and the second shell are spliced by the U-shaped metal piece to form the upper shell or the lower shell, so that the overall strength of the luggage case is improved, and the luggage case is not easy to deform and damage; meanwhile, the U-shaped metal piece has metal texture, so that a good decorative effect is achieved, and the overall appearance of the luggage case is more attractive.

Description

Technical Field

[0001] This utility model relates to the field of luggage technology. Background Technology

[0002] Suitcases are essential items for people traveling for business or leisure, and can hold changes of clothes, toiletries, winter gear, passports, visas, and other items.

[0003] Suitcases typically consist of an upper and lower shell that can be closed or opened, with a pull rod and multiple casters on the lower shell. However, because traditional suitcases use plastic for both the upper and lower shells, the overall strength of the suitcase is low, making it prone to deformation and damage; at the same time, the poor texture of plastic results in an unattractive overall appearance. Utility Model Content

[0004] This utility model addresses the shortcomings of existing technologies by providing a suitcase that uses a U-shaped metal component to join a first shell and a second shell to form an upper or lower shell, thereby improving the overall strength of the suitcase and making it less prone to deformation and damage. At the same time, the U-shaped metal component has a metallic texture and provides a good decorative effect, making the overall appearance of the suitcase more beautiful.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A suitcase includes an upper shell and a lower shell, wherein the lower shell and / or the upper shell have a first shell and a second shell that are separately configured, and the first shell and the second shell are joined together by a U-shaped metal piece;

[0007] The first housing has a first U-shaped portion on one side edge near the second housing, and the second housing has a second U-shaped portion corresponding to the first U-shaped portion. The first U-shaped portion and the second U-shaped portion are connected by the U-shaped metal piece.

[0008] By adopting a split design for the first and second shells, the first U-shaped portion on the first shell and the second U-shaped portion on the second shell are joined together by U-shaped metal parts to form the upper or lower shell, thereby improving the overall strength of the suitcase and making it less prone to deformation and damage; at the same time, the U-shaped metal parts have a metallic texture and play a good decorative role, making the overall appearance of the suitcase more beautiful.

[0009] In one embodiment, a U-shaped groove is formed between the outer wall of the first U-shaped part, the outer wall of the second U-shaped part, the first housing, and the second housing, and the U-shaped metal part is embedded in the U-shaped groove.

[0010] In one embodiment, the first U-shaped portion and the second U-shaped portion are each provided with a plurality of connecting holes, and the U-shaped metal part is provided with a plurality of mounting holes corresponding one-to-one with the connecting holes. Fasteners pass through the mounting holes and connecting holes in sequence so that the first U-shaped portion and the second U-shaped portion are both connected to the U-shaped metal part.

[0011] In one embodiment, a reinforcing rib is stamped on the U-shaped metal part, and the extending direction of the reinforcing rib is the same as the extending direction of the U-shaped metal part.

[0012] In one embodiment, the U-shaped metal part is formed of aluminum or aluminum alloy.

[0013] In one embodiment, the U-shaped metal part is a U-shaped metal plate, the width b of the U-shaped metal plate is 10mm to 50mm, and the thickness h of the U-shaped metal plate is 1mm to 5mm.

[0014] In one embodiment, both the upper shell and the lower shell have a first shell and a second shell that are separately configured.

[0015] In one embodiment, the outer surface of the upper shell is provided with anti-collision corner protectors at the four corners at the upper end.

[0016] In one embodiment, a handle is connected to the U-shaped metal part on the upper shell, a pull rod is provided on the lower shell, and casters are connected to the four corners of the lower shell.

[0017] In one embodiment, the upper shell and the lower shell are connected by a metal frame, the metal frame having a separate upper frame and a lower frame, the upper frame being connected to the lower edge of the upper shell and the lower frame being connected to the upper edge of the lower shell, the upper frame and the lower frame being hinged together by a hinge.

[0018] Compared with the prior art, this utility model has obvious advantages and beneficial effects. Specifically, by adopting a split first shell and second shell, the first U-shaped part on the first shell and the second U-shaped part on the second shell are spliced ​​together by U-shaped metal parts to form an upper shell or a lower shell, thereby improving the overall strength of the suitcase and making it less prone to deformation and damage. At the same time, the U-shaped metal parts have a metallic texture and play a good decorative role, making the overall appearance of the suitcase more beautiful.

[0019] To more clearly illustrate the structural features, technical means, and specific objectives and functions achieved by this utility model, the following detailed description is provided in conjunction with the accompanying drawings and specific embodiments: Attached Figure Description

[0020] Figure 1 This is a structural schematic diagram of an embodiment of the present utility model;

[0021] Figure 2 This is a schematic diagram of the open state of an embodiment of this utility model;

[0022] Figure 3 This is an exploded view of an embodiment of the present utility model;

[0023] Figure 4 This is an exploded view of the upper shell of an embodiment of this utility model;

[0024] Figure 5 This is an exploded view of the lower shell of an embodiment of this utility model;

[0025] Figure 6 This is a bottom view of the upper shell of an embodiment of the present utility model;

[0026] Figure 7 yes Figure 6 A magnified view of part A in the diagram.

[0027] Explanation of reference numerals in the attached diagram:

[0028] 10-Upper shell, 11-First shell, 111-First U-shaped part, 1111-Connecting hole, 12-Second shell, 121-Second U-shaped part, 13-U-shaped metal part, 131-Mounting hole, 132-Reinforcing rib, 14-U-shaped groove, 15-Fastener, 16-Anti-collision corner protector, 17-Handle, 18-Allowing opening, 20-Lower shell, 21-Pull rod, 22-Wheel caster, 30-Metal middle frame, 31-Upper frame, 32-Lower frame, 33-Hinge. Detailed Implementation

[0029] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the position or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0031] like Figure 1-7 As shown, this utility model discloses a suitcase, including an upper shell 10 and a lower shell 20. The upper shell 10 or the lower shell 20 has a first shell 11 and a second shell 12 that are separately arranged. The first shell 11 and the second shell 12 are distributed front to back and are spliced ​​together by a U-shaped metal piece 13.

[0032] The first housing 11 has a first U-shaped portion 111 on one side edge near the second housing 12, and the second housing 12 has a second U-shaped portion 121 corresponding to the first U-shaped portion 111. The first U-shaped portion 111 and the second U-shaped portion 121 are connected by the U-shaped metal piece 13.

[0033] A U-shaped groove 14 is formed between the outer wall of the first U-shaped part 111, the outer wall of the second U-shaped part 121, the first housing 11, and the second housing 12. The U-shaped metal part 13 is embedded in the U-shaped groove 14. By embedding the U-shaped metal part 13 in the U-shaped groove 14, the assembly structure of the first housing 11, the second housing 12, and the U-shaped metal part 13 is compact, occupies little space, and has a more beautiful appearance.

[0034] The first U-shaped portion 111 and the second U-shaped portion 121 are each provided with a plurality of connecting holes 1111. The U-shaped metal part 13 is provided with a plurality of mounting holes 131 corresponding one-to-one with the connecting holes 1111. The fastener 15 passes through the mounting holes 131 and the connecting holes 1111 in sequence, so that the first U-shaped portion 111 and the second U-shaped portion 121 are both connected to the U-shaped metal part 13. The fastener 15 can be a rivet or a screw. Specifically, the mounting holes 131 are provided in two rows. One row of mounting holes 131 corresponds to the connecting holes 1111 on the first U-shaped portion 111, and the other row of mounting holes 131 corresponds to the connecting holes 1111 on the second U-shaped portion 121.

[0035] The U-shaped metal part 13 is stamped with reinforcing ribs 132, and the extension direction of the reinforcing ribs 132 is the same as the extension direction of the U-shaped metal part 13. Specifically, the reinforcing ribs 132 are located between two rows of mounting holes 131. By setting the reinforcing ribs 132, the U-shaped metal part 13 has higher strength, which further improves the strength of the suitcase, making the suitcase more resistant to deformation and impact, and has a longer service life.

[0036] The reinforcing rib 132 protrudes from the outer surface of the U-shaped metal part 13. It can be understood that the reinforcing rib 132 may also protrude from the inner surface of the U-shaped metal part 13.

[0037] The U-shaped metal part 13 is formed from aluminum or aluminum alloy; by using aluminum or aluminum alloy, the U-shaped metal part 13 has high strength and is lightweight, making it easy to carry in a suitcase.

[0038] Both the first housing 11 and the second housing 12 are made of plastic material, specifically, the first housing 11 and the second housing 12 are made of PC material.

[0039] The U-shaped metal part 13 is a U-shaped metal plate, the width b of which is 10mm to 50mm, and the thickness h of which is 1mm to 5mm.

[0040] The upper shell 10 and the lower shell 20 each have a first shell 11 and a second shell 12 that are separately configured. By adopting the method that the upper shell 10 and the lower shell 20 each have a first shell 11 and a second shell 12 that are separately configured, the upper shell 10 and the lower shell 20 have the same strength, thereby making the overall strength of the suitcase better.

[0041] The outer surface of the upper shell 10 is provided with anti-collision corner protectors 16 at the four corners at the top. The anti-collision corner protectors 16 are made of aluminum or aluminum alloy. By setting the anti-collision corner protectors 16, the four corners of the upper shell 10 can be effectively protected, and the upper shell 10 can be prevented from being damaged in the event of an impact.

[0042] The upper shell 10 has a U-shaped metal part 13 connected to a handle 17. The lower shell 20 is provided with a pull rod 21. The four corners of the lower shell 20 are all connected with casters 22. Specifically, the pull rod 21 is installed inside the lower shell 20. The upper shell 10 is provided with a clearance opening 18 for the pull rod 21 to pass through upwards. The casters 22 are silent casters 22.

[0043] The upper shell 10 and the lower shell 20 are connected by a metal frame 30. The metal frame 30 has a separate upper frame 31 and a lower frame 32. The upper frame 31 is connected to the lower edge of the upper shell 10, and the lower frame 32 is connected to the upper edge of the lower shell 20. The upper frame 31 and the lower frame 32 are hinged together by two or more hinges 33. The metal frame 30 is made of aluminum or aluminum alloy.

[0044] In summary, this utility model adopts a split design of a first shell 11 and a second shell 12. The first U-shaped portion 111 on the first shell 11 and the second U-shaped portion 121 on the second shell 12 are spliced ​​together by a U-shaped metal part 13 to form an upper shell 10 or a lower shell 20, thereby improving the overall strength of the suitcase and making it less prone to deformation and damage. At the same time, the U-shaped metal part 13 has a metallic texture and plays a good decorative role, making the overall appearance of the suitcase more beautiful.

[0045] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Therefore, any modifications, equivalent substitutions, improvements, etc., made to the above embodiments based on the actual technical aspects of the present utility model shall still fall within the scope of the technical solution of the present utility model.

Claims

1. A suitcase, comprising an upper shell and a lower shell, characterized in that: The lower shell and / or upper shell have a first shell and a second shell that are separately configured, and the first shell and the second shell are spliced ​​together by a U-shaped metal piece; The first housing has a first U-shaped portion on one side edge near the second housing, and the second housing has a second U-shaped portion corresponding to the first U-shaped portion. The first U-shaped portion and the second U-shaped portion are connected by the U-shaped metal piece.

2. The suitcase according to claim 1, characterized in that, A U-shaped groove is formed between the outer wall of the first U-shaped part, the outer wall of the second U-shaped part, the first shell, and the second shell, and the U-shaped metal part is embedded in the U-shaped groove.

3. The suitcase according to claim 2, characterized in that, The first U-shaped part and the second U-shaped part are each provided with a plurality of connecting holes, and the U-shaped metal part is provided with a plurality of mounting holes corresponding one-to-one with the connecting holes. Fasteners pass through the mounting holes and connecting holes in sequence so that the first U-shaped part and the second U-shaped part are both connected to the U-shaped metal part.

4. The suitcase according to claim 1, characterized in that, The U-shaped metal part is stamped with reinforcing ribs, and the extension direction of the reinforcing ribs is the same as the extension direction of the U-shaped metal part.

5. The suitcase according to claim 1, characterized in that, The U-shaped metal part is formed from aluminum or aluminum alloy.

6. The suitcase according to claim 1, characterized in that, The U-shaped metal part is a U-shaped metal plate, the width b of the U-shaped metal plate is 10mm to 50mm, and the thickness h of the U-shaped metal plate is 1mm to 5mm.

7. The suitcase according to claim 1, characterized in that, Both the upper and lower shells have a first shell and a second shell that are separately configured.

8. The suitcase according to claim 1, characterized in that, The outer surface of the upper shell is equipped with anti-collision corner protectors at the four corners at the top.

9. The suitcase according to claim 1, characterized in that, The upper shell has a U-shaped metal part connected to a handle, the lower shell has a pull rod, and the four corners of the lower shell are all connected to casters.

10. The suitcase according to any one of claims 1-9, characterized in that, The upper shell and the lower shell are connected by a metal frame. The metal frame has a separate upper frame and a lower frame. The upper frame is connected to the lower edge of the upper shell, and the lower frame is connected to the upper edge of the lower shell. The upper frame and the lower frame are hinged together by a hinge.

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