Suitcase for easy use

Abstract

This utility model discloses a user-friendly suitcase, comprising: a suitcase body with an installation groove on its outer surface, the installation groove having a guide groove and two fixing grooves, the guide groove being arc-shaped and extending horizontally above the installation groove, and the two fixing grooves being spaced apart below the installation groove; and a bag body with a zipper structure for storing materials internally, the bag body being detachably embedded in the installation groove, and an arc-shaped strip and two fixing posts fixedly installed on the side of the bag body facing the center of the suitcase body, the arc-shaped strip being embedded in the guide groove, and the fixing posts being inserted and fixed one-to-one with the fixing grooves. This achieves precise positioning and stable installation of the bag body on the suitcase body, avoiding the problems of easy loosening and inaccurate positioning caused by the single fixing method of traditional detachable bag bodies, significantly improving the convenience of bag assembly and disassembly and the connection stability. Furthermore, this composite structure of mechanical guidance and multi-point fixing allows for assembly and disassembly without the need for tools, greatly improving the ease of user operation.

Description

Technical Field

[0001] This utility model relates to the field of luggage technology, and in particular to a luggage that is easy to use. Background Technology

[0002] Traditional suitcase designs typically employ a fixed, integrated body structure, with internal storage space primarily divided by partitions or internal pockets. While this structure provides basic item organization, it has significant limitations in practical use.

[0003] First, when users need to temporarily access specific items such as laptops, important documents, or books, they must fully open the main compartment of the suitcase, which is not only cumbersome but may also expose other personal items, resulting in insufficient privacy and convenience.

[0004] Secondly, although some existing suitcases are equipped with detachable storage bags, their fixing methods mainly rely on Velcro, simple buckles, or single-point plug-in structures. These fixing methods have obvious structural defects: on the one hand, Velcro is prone to loss of adhesion after repeated use, resulting in the bag not being firmly fixed; on the other hand, simple buckles or single-point plug-in structures are difficult to restrain the multi-directional displacement of the bag during transportation, especially when the suitcase is dropped or subjected to external impact, the detachable bag is prone to loosening or even falling off. Utility Model Content

[0005] This utility model aims to solve at least one of the technical problems existing in the prior art. To this end, this utility model proposes a user-friendly suitcase with a quick-assembly and disassembly body. It achieves precise positioning and stable fixation through arc-shaped strips and fixing posts. Furthermore, the exposed zipper is equipped with a control component, allowing for independent opening, closing, and locking. It also features a layered structure, combining the advantages of convenient use, reliable fixation, privacy protection, and efficient space utilization.

[0006] The user-friendly suitcase according to an embodiment of the present invention includes: The housing has an outer surface with a mounting groove. The mounting groove has a guide groove and two fixing grooves. The guide groove is arc-shaped and extends horizontally on the upper side of the mounting groove. The two fixing grooves are arranged at intervals on the lower side of the mounting groove. The package body has a zipper structure for storing materials inside. The package body is detachably embedded in the mounting groove. An arc-shaped strip and two fixing posts are fixedly provided on the side of the package body facing the center of the box. The arc-shaped strip is embedded in the guide groove, and the fixing posts are inserted and fixed one-to-one with the fixing groove.

[0007] The user-friendly suitcase according to the embodiments of this utility model has at least the following beneficial effects: the suitcase body is provided with a guide groove and two fixing grooves on the groove surface of the mounting groove. The guide groove is arc-shaped and extends horizontally on the upper side of the mounting groove. The two fixing grooves are arranged at intervals on the lower side of the mounting groove. An arc-shaped strip and two fixing posts are fixedly provided on the side of the bag body facing the center of the suitcase body. This structure allows the arc-shaped strip to be accurately embedded in the guide groove to form a longitudinal limit. At the same time, the two fixing posts are inserted and fixed one-to-one with the two fixing grooves to form a lateral constraint. This achieves accurate positioning and stable installation of the bag body on the suitcase body, avoiding the problems of easy loosening and inaccurate positioning caused by the single fixing method of traditional detachable bags. It significantly improves the convenience of bag assembly and disassembly and the connection stability, enabling the bag body to effectively resist multi-directional displacement and torsional force during transportation and adapt to bumpy environments. At the same time, this composite structure of mechanical guidance and multi-point fixing can be assembled and disassembled without the aid of tools, greatly improving the convenience of user operation.

[0008] According to some embodiments of the present invention, the easy-to-use suitcase has a fixing slot with a fixing hole, a guide structure at the end of the fixing hole, and a fixing post inserted into the fixing hole from the end of the fixing hole.

[0009] According to some embodiments of the present invention, the easy-to-use suitcase includes a guide cone surface disposed at the end of the fixing hole.

[0010] According to some embodiments of the present invention, a user-friendly suitcase is provided with a first magnetic component fixedly disposed in the fixing groove, and a second magnetic component fixedly disposed in the bag body. When the fixing post is inserted into the fixing hole, the first magnetic component and the second magnetic component are magnetically attracted and fixed together.

[0011] According to some embodiments of the present invention, in the easy-to-use suitcase, after the bag body is embedded in the mounting groove, the zipper structure is exposed outside the suitcase body to open the bag body.

[0012] According to some embodiments of the present invention, the easy-to-use suitcase is provided with a control component for locking or unlocking the suitcase.

[0013] According to some embodiments of the present invention, the easy-to-use suitcase includes a control component comprising a rotary knob and a locking bar. The guide groove has a through-hole for locking. The locking bar can pass through the locking hole and be misaligned with the locking hole after rotation to lock the bag body. The rotary knob is connected to and drives the locking bar to rotate, thereby aligning the locking bar with the locking hole to unlock the bag body.

[0014] According to some embodiments of the present invention, the easy-to-use suitcase includes a control assembly that further includes a fixed rod and a compression spring. The two ends of the fixed rod are fixedly connected to the rotating knob and the locking bar, respectively. The compression spring is sleeved on the fixed rod, and the two ends of the compression spring press against the rotating knob and the groove surface of the guide groove, respectively, so as to drive the locking bar to press against the other groove surface of the guide groove.

[0015] According to some embodiments of the present invention, the easy-to-use suitcase is used to store a laptop computer.

[0016] According to some embodiments of the present invention, the easy-to-use suitcase has a layered structure for storing laptops and books separately.

[0017] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0018] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which: Figure 1 An explosion illustration of a suitcase for ease of use according to an embodiment of this utility model. Figure 1 ; Figure 2 An explosion illustration of a suitcase for ease of use according to an embodiment of this utility model. Figure 2 ; Figure 3 This is an overall schematic diagram of a suitcase for easy use according to an embodiment of the present invention.

[0019] Explanation of icon numbers: Box body 100; mounting groove 101; guide groove 102; locking hole 1021; fixing groove 103; first magnetic component 1031; fixing hole 10301; guide cone surface 10302; Package body 200; arc-shaped strip 201; fixing post 202; zipper structure 210; second magnetic component 220; layered structure 230; Control component 300; rotary knob 310; locking bar 320; fixing rod 330; compression spring 340. Detailed Implementation

[0020] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0021] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device 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.

[0022] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0023] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0024] In the description of this utility model, the terms "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0025] Traditional suitcase designs typically employ a fixed, integrated body structure, with internal storage space primarily divided by partitions or internal pockets. While this structure provides basic item organization, it has significant limitations in practical use.

[0026] First, when users need to temporarily access specific items such as laptops, important documents, or books, they must fully open the main compartment of the suitcase, which is not only cumbersome but may also expose other personal items, resulting in insufficient privacy and convenience.

[0027] Secondly, although some existing suitcases are equipped with detachable storage bags, their fixing methods mainly rely on Velcro, simple buckles, or single-point plug-in structures. These fixing methods have obvious structural defects: on the one hand, Velcro is prone to loss of adhesion after repeated use, resulting in the bag not being firmly fixed; on the other hand, simple buckles or single-point plug-in structures are difficult to restrain the multi-directional displacement of the bag during transportation, especially when the suitcase is dropped or subjected to external impact, the detachable bag is prone to loosening or even falling off.

[0028] Therefore, such as Figures 1 to 3 As shown, this utility model presents a user-friendly suitcase, comprising a suitcase body 100 and a bag body 200 detachably attached to the suitcase body 100. The outer surface of the suitcase body 100 is provided with a mounting groove 101, into which the bag body 200 is detachably embedded. Furthermore, the mounting groove 101 has a guide groove 102 and two fixing grooves 103. The guide groove 102 is arc-shaped and extends horizontally above the mounting groove 101. The two fixing grooves 103 are spaced apart on the lower side of the mounting groove 101. Correspondingly, an arc-shaped strip 201 and two fixing posts 202 are fixedly provided on the side of the bag body 200 facing the center of the suitcase body 100. The arc-shaped strip 201 is embedded in the guide groove 102, and the fixing posts 202 are inserted and fixed one-to-one with the fixing grooves 103. In addition, the bag body 200 has a zipper structure 210 for storing materials inside. It should be noted that the housing 100 has a guide groove 102 and two fixing grooves 103 on the surface of the mounting groove 101. The guide groove 102 is arc-shaped and extends horizontally on the upper side of the mounting groove 101. The two fixing grooves 103 are arranged at intervals on the lower side of the mounting groove 101. An arc-shaped strip 201 and two fixing posts 202 are fixedly installed on the side of the package 200 facing the center of the housing 100. This structure allows the arc-shaped strip 201 to be accurately embedded in the guide groove 102, forming a longitudinal limit. At the same time, the two fixing posts 202 and the two fixing grooves 103 are fixedly installed. 3. The one-to-one corresponding plug-in fixing forms a lateral constraint, thereby achieving precise positioning and stable installation of the package 200 on the box 100. This avoids the problems of easy loosening and inaccurate positioning caused by the single fixing method of the traditional detachable package 200. It significantly improves the convenience of disassembly and assembly of the package 200 and the connection stability, enabling the package 200 to effectively resist multi-directional displacement and torsional force during transportation and adapt to bumpy environments. At the same time, this composite structure of mechanical guidance and multi-point fixing can be disassembled and assembled without the aid of tools, greatly improving the convenience of user operation.

[0029] Refer to Figure 1 and Figure 2In some embodiments of this utility model, the fixing groove 103 is provided with a fixing hole 10301, and a guide structure is provided at the end of the fixing hole 10301. The fixing post 202 is inserted into the fixing hole 10301 from the end of the fixing hole 10301, so that the fixing post 202 can be accurately aligned during the insertion process through the guide structure, avoiding installation difficulties or deformation of the fixing post 202 caused by the insertion angle deviation. This significantly improves the assembly efficiency and connection reliability between the package body 200 and the box body 100. At the same time, the design of the guide structure reduces the frictional resistance during insertion, allowing users to more easily complete the fixing operation of the package body 200, further optimizing the user experience. Optionally, refer to Figure 1 The guiding structure includes a guide cone surface 10302 disposed at the end of the fixing hole 10301. Understandably, the cone surface design guides the fixing post 202 to automatically correct angular deviations during insertion. Even if the user slightly misaligns the post during insertion, the guide cone surface 10302 can smoothly guide the fixing post 202 into the fixing hole 10301 through a beveled transition, significantly reducing installation difficulty. Especially in high-frequency disassembly and assembly scenarios, the self-adaptability of the guide cone surface 10302 effectively avoids wear on the fixing post 202 or the fixing hole 10301, extending the lifespan of the suitcase. Simultaneously, the cone surface structure reduces mechanical stress concentration during insertion, lowering the risk of component damage due to excessive force.

[0030] Refer to Figure 1 and Figure 2 In some embodiments of this utility model, a first magnetic component 1031 is fixedly disposed in the fixing groove 103, and a second magnetic component 220 is fixedly disposed in the bag body 200. When the fixing post 202 is inserted into the fixing hole 10301, the first magnetic component 1031 and the second magnetic component 220 are magnetically attracted and fixed. This magnetic attraction design provides additional auxiliary fixing force for the bag body 200. On the basis of mechanical insertion, the stability of the bag body 200 is enhanced by magnetic attraction. Even if subjected to external impact or luggage shaking, the magnetic attraction can effectively prevent the bag body 200 from accidentally falling off. At the same time, the assembly of the magnetic component is simple and low-cost, and will not significantly increase the overall weight of the luggage. It balances structural strength and portability, and is especially suitable for usage scenarios that require frequent loading and unloading of the bag body 200. In some applications, the case body 100 and the bag body 200 are respectively provided with partitions, and the first magnetic component 1031 and the second magnetic component 220 are respectively fixedly installed on the corresponding partitions. In other applications, the first magnetic component 1031 and the second magnetic component 220 are directly sewn onto the box 100 and the package 200.

[0031] Refer to Figure 3In some embodiments of this utility model, after the bag body 200 is embedded in the mounting groove 101, the zipper structure 210 is exposed outside the box body 100 to open the bag body 200. This allows the user to open and close the bag body 200 directly through the exposed zipper without completely disassembling the bag body 200, avoiding the cumbersome process of repeated installation and disassembly of the traditional detachable bag body 200. This significantly improves the efficiency of storing and retrieving items. In some applications, the user can complete the zipper opening and closing action with one hand, further improving the convenience of use. This is especially suitable for occasions such as airports and train stations where items need to be quickly retrieved and placed.

[0032] Refer to Figures 1 to 3 In some embodiments of this utility model, the bag body 200 is provided with a control component 300, which is used to lock or unlock the bag body 200. Furthermore, after the bag body 200 is embedded in the box body 100, it can be independently locked through a mechanical structure, preventing the bag body 200 from being accidentally opened during transportation due to bumps or external forces, thus improving the safety of stored items. Simultaneously, the locking function combined with the zipper opening and closing structure forms a double insurance mechanism. Even if the zipper is accidentally opened, the control component 300 can still maintain the connection between the bag body 200 and the box body 100, preventing items from scattering. This is especially suitable for storing important items such as laptops and documents, meeting the user's dual needs for privacy protection and item security. Specifically, the control component 300 includes a rotary knob 310 and a locking bar 320. The guide groove 102 has a through-hole 1021. The locking bar 320 passes through the locking hole 1021 and, after rotation, misaligns with it to lock the package 200. The rotary knob 310 connects to and drives the locking bar 320 to rotate, aligning it with the locking hole 1021 to unlock the package 200. Switching between locked and unlocked states is achieved through rotation, making operation simple and intuitive. It is understood that the misalignment between the locking bar 320 and the locking hole 1021 generates sufficient mechanical resistance to prevent the package 200 from accidentally slipping out. Furthermore, the control assembly 300 includes a fixed rod 330 and a compression spring 340. The two ends of the fixed rod 330 are fixedly connected to the rotating knob 310 and the locking bar 320, respectively. The compression spring 340 is sleeved on the fixed rod 330, with its two ends pressing against the rotating knob 310 and the groove surface of the guide groove 102, respectively, to drive the locking bar 320 to press against the other groove surface of the guide groove 102. This elastic structural design ensures that the locking bar 320 maintains pressure on the locking hole 1021 under normal conditions, preventing loosening even under vibration or impact. The preload provided by the compression spring 340 compensates for increased clearance due to component wear, significantly improving the durability and reliability of the control assembly 300. Simultaneously, the connection method of the fixed rod 330 ensures stable movement of the locking bar 320, avoiding the risk of locking failure due to structural misalignment.

[0033] In some applications, the material is a laptop, and the bag 200 is used to store the laptop. The specialized design allows the internal dimensions and protective structure of the bag 200 to be highly compatible with the shape of the laptop. For example, cushioning pads or shock-absorbing layers are placed inside the bag 200 to protect the laptop from impact damage. Meanwhile, the embedded installation method integrates the laptop bag with the suitcase, eliminating the burden of carrying a separate laptop bag. Users can directly access their laptops from the suitcase, making it especially suitable for business people to quickly access their laptops while traveling, improving the efficiency of mobile work. In other applications, the material consists of laptops and books, and further details are provided. Figure 3 The bag body 200 is equipped with a layered structure 230 to store laptops and books separately. Physical isolation avoids friction or squeezing damage between the laptop and books. For example, a rigid bracket is set in the laptop layer to fix the device, while the book layer uses a flexible fabric to hold the items. At the same time, the embedded installation structure allows the layered bag body 200 to make full use of the space in the case body 100, avoiding the problem of traditional internal hanging bag bodies 200 occupying extra space. Users can flexibly allocate storage space according to their needs, which not only meets the requirements for safe storage of electronic devices, but also allows for the classification and organization of other items, significantly improving the space utilization and functionality of the suitcase.

[0034] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A user-friendly suitcase, characterized in that, include: The housing has an outer surface with a mounting groove. The mounting groove has a guide groove and two fixing grooves. The guide groove is arc-shaped and extends horizontally on the upper side of the mounting groove. The two fixing grooves are arranged at intervals on the lower side of the mounting groove. The package body has a zipper structure for storing materials inside. The package body is detachably embedded in the mounting groove. An arc-shaped strip and two fixing posts are fixedly provided on the side of the package body facing the center of the box. The arc-shaped strip is embedded in the guide groove, and the fixing posts are inserted and fixed one-to-one with the fixing groove.

2. The easy-to-use suitcase according to claim 1, characterized in that: The fixing groove is provided with a fixing hole, and the end of the fixing hole is provided with a guide structure. The fixing post is inserted into the fixing hole from the end of the fixing hole.

3. The easy-to-use suitcase according to claim 2, characterized in that: The guide structure includes a guide cone surface disposed at the end of the fixing hole.

4. The easy-to-use suitcase according to claim 2, characterized in that: A first magnetic component is fixedly installed in the fixing groove, and a second magnetic component is fixedly installed in the package body. When the fixing post is inserted into the fixing hole, the first magnetic component and the second magnetic component are magnetically attracted and fixed together.

5. The user-friendly suitcase according to claim 1, characterized in that: After the bag body is inserted into the mounting slot, the zipper structure is exposed outside the box to open the bag body.

6. The user-friendly suitcase according to claim 5, characterized in that: The package body is provided with a control component, which is used to lock or unlock the package body.

7. The user-friendly suitcase according to claim 6, characterized in that: The control component includes a rotary knob and a locking bar. The guide groove has a through locking hole. The locking bar can pass through the locking hole and be misaligned with the locking hole after rotation to lock the package. The rotary knob is connected to and drives the locking bar to rotate, causing the locking bar to align with the locking hole to unlock the package.

8. The easy-to-use suitcase according to claim 7, characterized in that: The control assembly also includes a fixed rod and a compression spring. The two ends of the fixed rod are fixedly connected to the rotating knob and the locking bar, respectively. The compression spring is sleeved on the fixed rod, and the two ends of the compression spring press against the rotating knob and the groove surface of the guide groove, respectively, so as to drive the locking bar to press against the other groove surface of the guide groove.

9. The user-friendly suitcase according to claim 1, characterized in that: The package is used to store the laptop computer.

10. The easy-to-use suitcase according to claim 1 or 9, characterized in that: The package has a layered structure to store laptops and books separately.

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