Aluminum frame structure of a luggage

Abstract

The utility model discloses a luggage aluminum frame structure, including first aluminum frame, second aluminum frame, first aluminum frame has the bulge, is provided with the reverse buckling portion on the bulge, and the reverse buckling portion and the bulge integrative forming on first aluminum frame, is provided with the matching bulge's recess cavity on second aluminum frame, and the recess cavity integrative is provided with the connecting groove for connecting with the reverse buckling portion, when first aluminum frame, second aluminum frame mutually cooperate and connect, the bulge is positioned on the recess cavity, and the reverse buckling portion adapts to on the connecting groove, so, through the reverse buckling portion integrative forming on first aluminum frame, the connecting groove integrative forming on second aluminum frame's design, utilizes the reverse buckling portion and the connecting groove mutual adaptation and connects to improve the structural strength between first aluminum frame and second aluminum frame to improve the strength of product whole, cancels the traditional first, second aluminum frame between the need additional reinforcing component of adding, reduces production cost, satisfies the use demand of user, and the scope of application is wide.

Description

Technical Field

[0001] This utility model relates to the field of luggage technology, and in particular to an aluminum frame structure for luggage. Background Technology

[0002] Currently, suitcases and other items used to pack clothes and other items for convenience in daily life or travel play a very important role and are widely used in many places. As a common item for travel and daily outings, the structural strength and internal aesthetics of suitcases have always been the focus of attention for users and manufacturers.

[0003] The existing aluminum frame structure design for suitcases is flawed. While an additional reinforcing structure is used between the first and second aluminum frames to improve overall strength, this design not only increases manufacturing time and cost but may also lead to unevenness inside the suitcase, affecting aesthetics and user experience. Furthermore, the connection between the first and second aluminum frames is prone to detachment or unstable connection under external pressure or impact, reducing the suitcase's durability and protective performance, failing to meet user needs, and limiting its applicability.

[0004] Therefore, a new technical solution needs to be researched to address the above problems. Utility Model Content

[0005] In view of this, the present invention addresses the deficiencies of the existing technology and its main objective is to provide a luggage aluminum frame structure. This structure features an integrated buckle on the first aluminum frame and an integrated connecting groove on the second aluminum frame. By utilizing the mutual adaptation and connection between the buckle and the connecting groove, the structural strength between the first and second aluminum frames is improved, thereby enhancing the overall strength of the product. This eliminates the need for additional reinforcing components between the traditional first and second aluminum frames, reduces production costs, meets user needs, and has a wide range of applications.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: A luggage aluminum frame structure includes a first aluminum frame and a second aluminum frame connected to each other. The first aluminum frame has a protrusion extending toward the second aluminum frame. The protrusion is provided with a buckle portion. The buckle portion and the protrusion are integrally formed on the first aluminum frame. The second aluminum frame is provided with a cavity that matches the protrusion. The cavity is integrally provided with a connecting groove for connecting with the buckle portion. When the first aluminum frame and the second aluminum frame are connected to each other, the protrusion is positioned on the cavity, and the buckle portion is adapted to the connecting groove.

[0007] As a preferred embodiment, the protrusion is V-shaped, and correspondingly, the cavity is a V-groove structure.

[0008] As a preferred embodiment, the connecting groove extends along the length of the inner wall of the cavity. When the suitcase comes into contact with an external object, the buckle moves on the connecting groove to prevent the buckle from detaching from the connecting groove.

[0009] As a preferred embodiment, an extension is provided between the protrusion and the first aluminum frame. The extension is laterally extended and has an installation groove for connecting and positioning the waterproof pipe strip.

[0010] As a preferred embodiment, both the first aluminum frame and the second aluminum frame are provided with a number of grooves arranged at intervals.

[0011] Compared with the prior art, this utility model has obvious advantages and beneficial effects. Specifically, as can be seen from the above technical solution, it mainly uses the design of the inverted part integrally formed on the first aluminum frame and the connecting groove integrally formed on the second aluminum frame. By using the inverted part and the connecting groove to adapt to each other, the structural strength between the first aluminum frame and the second aluminum frame is improved, thereby improving the overall strength of the product. It eliminates the need for additional reinforcing components between the traditional first and second aluminum frames, reduces production costs, ensures the user experience, meets user needs, and has a wide range of applications. Secondly, the structural design of the connecting groove allows the undercut to move within the connecting groove without easily detaching when the product comes into contact with external objects or is subjected to external pressure. This improves the connection stability and impact resistance between the first and second aluminum frames, thereby extending the product's service life, ensuring stable use, and strong practicality. Furthermore, the groove design allows the aluminum frame to undergo greater extrusion deformation during the extrusion process, thereby improving its durability and meeting the requirements of subsequent deformation resistance tests, resulting in excellent usability.

[0012] To more clearly illustrate the structural features, technical means, and specific objectives and functions of this utility model, the following detailed description is provided in conjunction with the accompanying drawings and specific embodiments. Attached Figure Description

[0013] Figure 1 This is a structural schematic diagram of an embodiment of the present utility model.

[0014] Explanation of reference numerals in the attached diagram: 11. First aluminum frame; 111. Protrusion; 112. Inverted part; 113. Extension part; 114. Mounting groove; 12. Second aluminum frame; 121. Cavity; 122. Connecting groove; 13. Groove. Detailed Implementation

[0015] Please refer to Figure 1As shown, it illustrates the specific structure of an embodiment of the present invention.

[0016] A luggage aluminum frame structure includes a first aluminum frame 11 and a second aluminum frame 12 connected to each other. The first aluminum frame 11 has a protrusion 111 extending toward the second aluminum frame. The protrusion 111 is provided with a buckle portion 112. The buckle portion 112 and the protrusion 111 are integrally formed on the first aluminum frame 11. The second aluminum frame 12 is provided with a cavity 121 matching the protrusion. The cavity 121 is integrally provided with a connecting groove 122 for connecting with the buckle portion. Preferably, an integrally connected extension 113 is provided between the protrusion 111 and the first aluminum frame 11. The extension 113 extends laterally and has an installation groove 114 for positioning the waterproof pipe strip. When the first aluminum frame 11 and the second aluminum frame 12 are connected, the protrusion 111 is positioned on the cavity 121, and the undercut 112 is adapted to the connecting groove 122. Thus, by integrally forming the undercut on the first aluminum frame and the connecting groove on the second aluminum frame, the structural strength between the first and second aluminum frames is improved by utilizing the mutual adaptation and connection of the undercut and the connecting groove, thereby improving the overall strength of the product. This eliminates the need for additional reinforcing components between the traditional first and second aluminum frames, reduces production costs, ensures user experience, meets user needs, and has a wide range of applications.

[0017] Furthermore, the connecting groove 122 extends along the length of the inner wall of the cavity. Specifically, the protrusion 111 is V-shaped, and correspondingly, the cavity 121 is a V-groove structure. The connecting groove 122 extends obliquely. When the suitcase comes into contact with an external object, the buckle moves on the connecting groove to prevent the buckle from detaching from the connecting groove. Thus, the structure of the connecting groove allows the buckle to move within the connecting groove without easily detaching when the product comes into contact with an external object or is subjected to external pressure. This improves the connection stability and impact resistance between the first aluminum frame and the second aluminum frame, thereby extending the product's service life. It is stable in use and highly practical.

[0018] Furthermore, both the first aluminum frame 11 and the second aluminum frame 12 are provided with a number of spaced grooves 13, so that the aluminum frame can be expanded by the clearance effect of the grooves during the extrusion deformation process, thereby improving the durability of the aluminum frame and thus meeting the requirements of the subsequent deformation resistance test of the aluminum frame, resulting in good usability.

[0019] The key design feature of this utility model is that it integrates the undercut part into the first aluminum frame and the connecting groove into the second aluminum frame. By using the mutual adaptation and connection of the undercut part and the connecting groove, the structural strength between the first and second aluminum frames is improved, thereby increasing the overall strength of the product. This eliminates the need for additional reinforcing components between the first and second aluminum frames, reduces production costs, ensures a better user experience, meets user needs, and has a wide range of applications. Secondly, the structural design of the connecting groove allows the undercut to move within the connecting groove without easily detaching when the product comes into contact with external objects or is subjected to external pressure. This improves the connection stability and impact resistance between the first and second aluminum frames, thereby extending the product's service life, ensuring stable use, and strong practicality. Furthermore, the groove design allows the aluminum frame to undergo greater extrusion deformation during the extrusion process, thereby improving its durability and meeting the requirements of subsequent deformation resistance tests, resulting in excellent usability.

[0020] The above description is merely a preferred embodiment of the present utility model and does not constitute any limitation on the technical scope of the present utility model. Therefore, any minor modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model shall still fall within the scope of the technical solution of the present utility model.

Claims

1. A luggage aluminum frame structure, characterized in that: The device includes a first aluminum frame and a second aluminum frame that are interconnected. The first aluminum frame has a protrusion extending toward the second aluminum frame. The protrusion is provided with an undercut portion. The undercut portion and the protrusion are integrally formed on the first aluminum frame. The second aluminum frame is provided with a cavity that matches the protrusion. The cavity is integrally provided with a connecting groove for connecting with the undercut portion. When the first aluminum frame and the second aluminum frame are connected to each other, the protrusion is positioned on the cavity, and the undercut portion is adapted to the connecting groove.

2. The luggage aluminum frame structure according to claim 1, characterized in that: The protrusion is V-shaped, and correspondingly, the cavity is a V-groove structure.

3. The luggage aluminum frame structure according to claim 1, characterized in that: The connecting groove extends along the length of the inner wall of the cavity. When the suitcase comes into contact with an external object, the buckle moves on the connecting groove to prevent the buckle from detaching from the connecting groove.

4. The aluminum frame structure for a suitcase according to claim 1, characterized in that: An extension is provided between the protrusion and the first aluminum frame. The extension is laterally extended and has an installation groove for connecting and positioning the waterproof pipe strip.

5. The aluminum frame structure for a suitcase according to claim 1, characterized in that: Both the first and second aluminum frames are provided with a number of grooves arranged at intervals.

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