Storage box

Abstract

The invention relates to a storage box which comprises two first side walls, a second side wall, a bottom wall drawer, a sliding rail assembly and a mounting frame, the two first side walls are connected to the two sides of the second side wall correspondingly and arranged oppositely, the second side wall and the two first side walls are fixedly connected to the bottom wall correspondingly, and the sliding rail assembly is arranged on the bottom wall. The bottom wall, the second side wall and the two first side walls jointly define a first containing space. The installation frame is fixedly connected to the first side wall, the sliding rail assembly comprises a fixing piece and a sliding matching piece, the fixing piece is fixedly installed on the installation frame, the sliding matching piece is fixedly installed on the drawer, the fixing piece is provided with a sliding groove, the sliding matching piece is provided with a turned-over edge, and the turned-over edge is clamped in the sliding groove in a sliding mode. According to the storage box, a user can conveniently take and place articles, and installation is convenient.

Description

[0001] Related Applications This application claims priority to Chinese patent application number CN202410138051.4, filed on January 31, 2024, and entitled “Storage Box”, the entire contents of which are incorporated by reference into this application. Technical Field

[0002] The present application relates to the technical field of storage containers, and in particular to a storage box. Background Art

[0003] Storage boxes, as a storage container, are mainly used for organizing and storing items. They are widely used in various scenarios such as workshop production, home life, and daily office work. In traditional technology, storage boxes are mainly formed by surrounding multiple iron sheets, and then one side is reserved for opening, and users use this side opening to take and put items. However, it is inconvenient for users to take and put items in this storage box. In addition, common storage boxes are also equipped with drawers to classify and store items. The drawers are usually connected to the inner wall of the storage box by sliding rails. However, the structure of the slide rails is relatively complicated, which makes the storage box more troublesome to assemble. Summary of the invention

[0004] Based on this, it is necessary to provide a storage box that is convenient for users to take and put items and easy to install.

[0005] A storage box, the storage box includes a first side wall, a second side wall, a bottom wall, a drawer, a slide rail assembly and a mounting frame, the number of the first side walls is two, the two first side walls are respectively connected to the two sides of the second side wall, and the two first side walls are arranged opposite to each other, the second side wall and the two first side walls are respectively fixedly connected to the bottom wall, and the bottom wall, the second side wall and the two first side walls together enclose a first accommodating space; the mounting frame is fixedly connected to the first side wall, the slide rail assembly includes a fixing member and a sliding matching member, the fixing member is fixedly installed on the mounting frame, the sliding matching member is fixedly installed on the drawer, the fixing member is provided with a slide groove, the sliding matching member is provided with a flange, and the flange is slidably clamped in the slide groove so that the drawer can be slidably installed in the first accommodating space along a direction approaching or away from the second side wall.

[0006] In one embodiment, the second side wall and the two first side walls are an integrated structure; or the second side wall and the bottom wall are an integrated structure. It can be understood that such a configuration reduces the assembly steps required for assembling the storage box, which is conducive to improving the assembly efficiency of the storage box, and the use of an integrated structure is also conducive to improving the flatness of the side wall surface of the storage box, thereby facilitating the protection of items in the storage box.

[0007] In one embodiment, the storage box further comprises an upper cover, which is rotatably connected to a side of the second side wall relatively away from the bottom wall. It is understandable that, in such a configuration, the upper cover can be turned outward relative to the first accommodating space to open the storage box.

[0008] In one embodiment, a stopper is provided on one side of the first side wall away from the second side wall, and the stopper is used to prevent the mounting frame from escaping from the first accommodating space in a direction away from the second side wall. It can be understood that such a configuration can improve the firmness of the assembly between the mounting frame and the first side wall.

[0009] In one embodiment, the stopper includes a first folded edge and a second folded edge arranged at an angle, the first folded edge is connected to the first side wall, and the second folded edge is arranged opposite to the first side wall; the mounting frame includes a mounting portion and an abutting portion arranged at an angle, the abutting portion is abutted against the first folded edge to prevent the mounting frame from detaching from the first side wall in a direction away from the second side wall, and the mounting portion is abutted against the second folded edge to prevent the mounting frame from detaching from the first side wall in a direction close to the center of the first accommodating space. It can be understood that, with such an arrangement, the mounting frame can be firmly connected to the first side wall without welding.

[0010] In one embodiment, the storage box further includes a locking member, the locking member includes a first section and a second section connected to each other, the first section is fixedly connected to the upper cover, and the second section extends into the first accommodating space; as the upper cover rotates relative to the second side wall, the second section can be moved to be inserted into the drawer and block the drawer from moving in a direction away from the second side wall; or, the second section can be moved to be out of the drawer to allow the drawer to move in a direction away from the second side wall. It is understandable that, in this way, by setting the locking member, during the transportation of the storage box, the drawer is locked to the second side wall and will not slide out accidentally, thereby helping to improve the safety of the storage box during transportation. In addition, by rotating the upper cover, the user can not only open or close the first accommodating space, but also drive the locking member to move through the upper cover to complete the locking or unlocking of the drawer.

[0011] In one embodiment, the locking member further includes a spring section, and the first section is rotatably connected to the second section through the spring section; the storage box further includes a guide rail, the guide rail is fixedly mounted on the second side wall, and the second section is slidably arranged on the guide rail. It can be understood that, in such a configuration, the rotation of the first section following the upper cover can be converted into the sliding of the second section. In addition, the guide rail guides the second section, so that the second section can slide more smoothly to be inserted into or removed from the drawer.

[0012] In one embodiment, the storage box further includes a first magnet and a second magnet, the first magnet is fixedly connected to the second side wall, the second magnet is fixedly connected to a side of the drawer relatively close to the second side wall, and the first magnet and the second magnet are used to attract each other so that the drawer is adsorbed on the second side wall. It can be understood that such a configuration is conducive to more firmly locking the drawer to the second side wall to prevent the drawer from accidentally sliding out.

[0013] In one embodiment, the storage box further includes a top wall, and the top wall is fixedly connected to the first side wall and the second side wall respectively, and along the height direction of the storage box, the top wall is relatively located above the drawer, and is used to enclose a second accommodating space between the upper part of the drawer and the upper cover. It can be understood that, in this arrangement, by providing the second accommodating space, the storage space of the storage box is increased, thereby facilitating further improving the storage capacity of the storage box.

[0014] In one embodiment, the storage box further includes a safety lock, which is installed at the junction of the upper cover and the top wall and is used to lock the upper cover to the top wall. It is understandable that, in this arrangement, when the safety lock is locked, the upper cover cannot be turned outward and opened, and the drawer cannot slide in a direction away from the second side wall.

[0015] In one embodiment, the safety lock includes a lock hook and a lock buckle, the lock hook is fixedly connected to the outer wall of one of the upper cover and the top wall, the lock buckle is rotatably connected to the outer wall of the other of the upper cover and the top wall, and the lock buckle has a lock hole; the lock buckle can be rotated to be set on the outer periphery of the lock hook through the lock hole and cooperate with the lock hook in a limited position. It can be understood that, in such a configuration, the user only needs to close the upper cover and then rotate the lock buckle so that the lock buckle is set on the outer periphery of the lock hook through the lock hole to complete the locking of the upper cover. The operation is simple.

[0016] In one embodiment, the safety lock is located in the second accommodating space, and the safety lock includes a lock hook and a lock buckle, the lock buckle is fixedly connected to the upper cover, and the lock buckle has a lock hole. A through hole is provided on the top wall, the lock hook is slidably connected to the top wall, and at least part of the lock hook is exposed through the through hole. The lock hook can slide to insert into the lock hole and cooperate with the lock hole. It can be understood that, in this arrangement, the safety lock is located in the second accommodating space, making the external shape of the storage box more concise and beautiful. The user slides the lock hook relative to the top wall through the through hole.

[0017] In one embodiment, the storage box further comprises a handle, which is connected to the upper cover. It is understandable that, with such a configuration, the user can move the storage box by holding the handle.

[0018] In one embodiment, a groove is formed on the upper cover, the handle is accommodated in the groove, and the two ends of the handle are slidably connected to the bottom wall of the groove; when an external force acts on the handle, the two ends of the handle can approach each other, so that an operating space is formed between the middle of the handle and the upper cover. It can be understood that, with such a configuration, the handle can be hidden in the groove when not in use, so that the appearance of the storage box looks more simple and beautiful.

[0019] In one embodiment, two spaced-apart limiting posts are provided in the groove, and an elongated hole is respectively provided at the two ends of the handle, and the elongated hole extends along the length direction of the handle. Each limiting post is respectively passed through an elongated hole, and the end of the limiting post away from the upper cover stops at the edge of the elongated hole, and each limiting post can be movably matched with the elongated hole along the extension direction of the handle. It can be understood that, in such a configuration, each limiting post can be movably matched with the elongated hole along the extension direction of the handle, so that the two ends of the handle can be brought close to each other.

[0020] In one embodiment, the length X of the storage box is in the range of 200mm-600mm, the width Y of the storage box is in the range of 100mm-400mm, and the height Z of the storage box is in the range of 100mm-600mm. It can be understood that such a configuration makes the storage box compact and easy to carry.

[0021] Compared with the prior art, the storage box provided by the present application has a first storage space for storing items, and an opening connected to the first storage space is formed between the two first side walls and the second side wall, and an opening connected to the first storage space is also formed between the two first side walls and the bottom wall. Users can take and put items from two different directions of the storage box through these two openings, so that the storage box can be applied to more usage scenarios. By providing a fixing member and a sliding fitting member, and providing a slide groove on the fixing member and a flange on the sliding fitting member, the connection between the sliding fitting member and the fixing member is relatively simple, thereby simplifying the slide rail assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the conventional technology, the drawings required for use in the embodiments or the conventional technology descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0023] Figure 1 A schematic diagram of the structure of a storage box according to an embodiment of the present application; Figure 2 An exploded view of a storage box according to an embodiment of the present application; Figure 3 An exploded view of a storage box according to another embodiment of the present application; Figure 4 Exploded view of the drawer, slide assembly, and mounting bracket; Figure 5 A schematic diagram of a storage box structure according to another embodiment of the present application; Figure 6 for Figure 5 An enlarged schematic diagram at A; Figure 7 for Figure 5 A front view of the storage box shown; Figure 8 for Figure 7 A cross-sectional view at BB when the storage box is in a closed state; Fig. 9 for Figure 8 An enlarged schematic diagram at C; Fig.10 for Figure 7 A cross-sectional view at BB when the storage box is in an open state; Fig.11 for Fig.10 An enlarged schematic diagram at D; Fig.12 A front view of the box assembly provided for this application; Fig.13 A schematic diagram of the structure of the drawer provided for this application; Fig.14 A schematic diagram of the storage box structure of another embodiment provided by the present application; Fig.15 for Fig.14 A schematic structural diagram of the upper cover of the storage box shown; Fig.16 for Fig.14 A schematic diagram of the upper cover of the storage box shown in another perspective; Fig.17 for Fig.14 A schematic diagram of a partial structure of the storage box shown; Fig.18 for Fig.17 Exploded diagram.

[0024] Figure numerals: 100, storage box; 10, box assembly; 11, first side wall; 111, stopper; 111a, first folding edge; 111b, second folding edge; 112, first bending portion; 12, second side wall; 121, second bending portion; 13, bottom wall; 131, third bending portion; 14, top wall; 141, through hole; 15, upper cover; 151, groove; 152, limit column; 153, limit block; 154, card hole; 16, first accommodating space; 17, second accommodating space; 18, hinge; 20, drawer; 30, slide rail assembly ; 31. fixing member; 311. slide groove; 32. sliding fitting member; 321. flange; 33. screw; 40. mounting frame; 41. mounting portion; 411. step structure; 42. abutment portion; 50. locking member; 51. first section; 52. second section; 53. spring section; 60. guide rail; 70. safety lock; 71. lock hook; 711. hook body; 712. housing; 713. elastic reset member; 714. guide slope; 72. lock buckle; 721. lock hole; 81. first magnet; 82. second magnet; 90. handle; 91. elongated hole. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0026] It should be noted that when a component is referred to as being "fixed to" or "disposed on" another component, it may be directly on the other component or there may also be a central component. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may be a central component at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in the specification of this application are for illustrative purposes only and do not represent the only implementation method.

[0027] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0028] In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first feature is directly in contact with the second feature, or the first feature and the second feature are indirectly in contact through an intermediate medium. Moreover, a first feature being “above”, “above” or “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below” or “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0029] Unless otherwise defined, all technical and scientific terms used in the specification of this application have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application. The term "and / or" used in the specification of this application includes any and all combinations of one or more related listed items.

[0030] See also Figures 1 to 3 The present application provides a storage box, the storage box 100 includes a box assembly 10, wherein the box assembly 10 includes a first side wall 11, a second side wall 12 and a bottom wall 13. There are two first side walls 11, the two first side walls 11 are respectively connected to the two sides of the second side wall 12, and the two first side walls 11 are arranged opposite to each other. The second side wall 12 and the two first side walls 11 are respectively fixedly connected to the bottom wall 13, and the bottom wall 13, the second side wall 12 and the two first side walls 11 together enclose a first accommodating space 16. The storage box 100 also includes a drawer 20, which is slidably installed in the first accommodating space 16 along a direction close to or away from the second side wall 12. Please refer to Figures 2 to 4 The storage box 100 further includes a slide rail assembly 30 and a mounting frame 40, wherein the mounting frame 40 is fixedly connected to the first side wall 11, and the drawer 20 is slidably matched with the mounting frame 40 through the slide rail assembly 30. The slide rail assembly 30 includes a fixing member 31 and a sliding matching member 32, wherein the fixing member 31 is fixedly installed on the mounting frame 40, and the sliding matching member 32 is fixedly installed on the drawer 20, and the sliding matching member 32 is slidably connected to the fixing member 31. In this way, the drawer 20 follows the sliding matching member 32 to slide relative to the fixing member 31, thereby realizing the sliding connection between the drawer 20 and the mounting frame 40. Among them, the sliding matching member 32 and the fixing member 31 can be fixedly connected to the drawer 20 and the mounting frame 40 respectively by screws 33. Specifically, the fixing member 31 is provided with a slide groove 311, and the sliding matching member 32 is provided with a flange 321, and the flange 321 is slidably connected to the slide groove 311.

[0031] In this way, the first accommodating space 16 is used to accommodate items, and an opening connected to the first accommodating space 16 is formed between the two first side walls 11 and the second side wall 12, and an opening connected to the first accommodating space 16 is also formed between the two first side walls 11 and the bottom wall 13. Users can take and put items from two different directions of the storage box 100 through these two openings, so that the storage box 100 can be applied to more usage scenarios. By providing the fixing member 31 and the sliding fitting member 32, and providing the slide groove 311 on the fixing member 31, and providing the flange 321 on the sliding fitting member 32, the connection between the sliding fitting member 32 and the fixing member 31 is relatively simple, so that the slide rail assembly 30 can be simplified.

[0032] The fixing member 31 and the sliding fitting member 32 are both configured as an integrally formed bending member. Specifically, the two ends of the fixing member 31 along the height direction Z of the storage box 100 are first bent toward the side close to the sliding fitting member 32, and then extend in a direction close to each other, so as to form a slide groove 311 at the top and bottom of the fixing member 31. The two ends of the sliding fitting member 32 along the height direction Z of the storage box 100 are first bent toward the side close to the fixing member 31, and then extend in a direction away from each other, so as to form a flange 321 at the top and bottom of the fixing member 31. The fixing member 31 is movably mounted on the flange 321 through the slide groove 311.

[0033] The number of drawers 20 can be set to be multiple, and the multiple drawers 20 are arranged along the height direction Z of the storage box 100. In this way, the first accommodating space 16 is divided into multiple independent small spaces, so that the user can classify and summarize the stored items to improve the storage effect.

[0034] In one embodiment, if Figure 2 As shown, the second side wall 12 and the two first side walls 11 are an integrated structure. In this way, the welding points between the second side wall 12 and the two first side walls 11 are eliminated, and only the bottom wall 13 needs to be welded to the above-mentioned integrated structure, thereby reducing the assembly steps required for assembling the storage box 100, which is beneficial to improving the assembly efficiency of the storage box 100. In addition, the use of an integrated structure is also beneficial to improving the flatness of the side wall surface of the storage box 100, thereby helping to protect the items in the storage box 100.

[0035] Furthermore, if Figure 2As shown, a first bending portion 112 is provided on one side of the first side wall 11 relatively close to the bottom wall 13, and a second bending portion 121 is provided on one side of the second side wall 12 relatively close to the bottom wall 13. The first bending portion 112 and the second bending portion 121 are both attached to and fixedly connected to a side of the bottom wall 13 relatively away from the first accommodating space 16. In this way, the first bending portion 112 and the second bending portion 121 are both attached to the bottom wall 13, which increases the tightness of the connection between the first side wall 11, the second side wall 12 and the bottom wall 13. At the same time, the first bending portion 112 and the second bending portion 121 wrap the edge of the bottom wall 13, which further increases the flatness of the surface of the storage box 100.

[0036] In another embodiment, if Figure 3 As shown, the second side wall 12 and the bottom wall 13 may also be an integrated structure. In this way, not only the assembly steps required for assembling the storage box 100 are reduced, which is conducive to improving the assembly efficiency of the storage box 100, but also the angled edges adjacent to the integrated structure can also play a good positioning role, so that it is convenient to weld the two first side walls 11 to the integrated structure respectively.

[0037] Furthermore, if Figure 3 As shown, a third bending portion 131 is disposed at an edge of the bottom wall 13 away from the second side wall 12 , and the third bending portion 131 is folded inwardly toward the first accommodating space 16 .

[0038] like Figure 2 and Figure 3 As shown, the box assembly 10 further includes an upper cover 15 , which is rotatably connected to a side of the second side wall 12 relatively away from the bottom wall 13 .

[0039] Thus, the storage box 100 can be opened in two directions, one of which is that the drawer 20 slides in a direction away from the second side wall 12, so that the user can easily take items from the drawer 20. The other is that the upper cover 15 is turned outward relative to the first accommodating space 16 to open the storage box 100.

[0040] The upper cover 15 is rotatably connected to a side of the second side wall 12 relatively away from the bottom wall 13 via a hinge 18 .

[0041] like Figure 3 As shown, a stopper 111 is provided on one side of the first side wall 11 relatively away from the second side wall 12, and the stopper 111 is used to prevent the mounting frame 40 from escaping from the first accommodating space 16 in a direction away from the second side wall 12. In this way, the firmness of the assembly between the mounting frame 40 and the first side wall 11 can be improved.

[0042] Further, the stopper 111 includes a first folded edge 111a and a second folded edge 111b arranged at an angle, the first folded edge 111a is connected to the first side wall 11, and the second folded edge 111b is arranged opposite to the first side wall 11. The mounting frame 40 includes a mounting portion 41 and an abutting portion 42 arranged at an angle, and the mounting portion 41 is used to install the slide rail assembly 30. The abutting portion 42 is abutted against the first folded edge 111a to prevent the mounting frame 40 from detaching from the first side wall 11 in a direction away from the second side wall 12, and the mounting portion 41 is abutted against the second folded edge 111b to prevent the mounting frame 40 from detaching from the first side wall 11 in a direction close to the center of the first accommodating space 16.

[0043] In this way, the mounting frame 40 can be firmly connected to the first side wall 11 without welding. When assembling the storage box 100, the drawer 20 can be pre-installed on the mounting frame 40; then, along the height direction Z of the storage box 100, the drawer 20 and the mounting frame 40 are installed together in the first accommodating space 16 from the side away from the bottom wall 13.

[0044] The first side wall 11, the first folded edge 111a and the second folded edge 111b are an integrally formed structure. The number of the abutting portions 42 is two, and the two abutting portions 42 are respectively connected to the two opposite ends of the mounting portion 41. Moreover, the two abutting portions 42 and the mounting portion 41 are an integrally formed part. The two abutting portions 42 can both extend toward the same side of the mounting portion 41, or can respectively extend toward both sides of the mounting portion 41.

[0045] Optionally, in one embodiment, the second folded edge 111b abuts against the side of the bottom wall 13 facing the first accommodating space 16, or abuts against the third bent portion 131; the first bent portion 112 abuts against the side of the bottom wall 13 away from the first accommodating space 16. In this way, the second folded edge 111b can cooperate with the first bent portion 112 to limit the shaking of the bottom wall 13, thereby improving the structural strength of the storage box 100.

[0046] Furthermore, the position of the mounting portion 41 near the abutting portion 42 is recessed toward the first side wall 11, and forms a step structure 411, and the second folded edge 111b is in contact with the step structure 411. In this way, not only can the degree of contact between the second folded edge 111b and the mounting portion 41 be improved, but the step structure 411 can also form a stopper for the end of the second folded edge 111b, so as to further prevent the mounting frame 40 from detaching from the first side wall 11 in the direction away from the second side wall 12.

[0047] See also Figures 5 to 11The storage box 100 further includes a locking member 50, which includes a first section 51 and a second section 52 connected to each other. The first section 51 is fixedly connected to the upper cover 15, and the second section 52 extends into the first accommodating space 16. As the upper cover 15 rotates relative to the second side wall 12, the second section 52 can be moved to be inserted into the drawer 20 and prevent the drawer 20 from moving in a direction away from the second side wall 12. Alternatively, the second section 52 can be moved out of the drawer 20 to allow the drawer 20 to move in a direction away from the second side wall 12.

[0048] By providing the locking member 50, during the transportation of the storage box 100, the drawer 20 is locked to the second side wall 12 and will not slide out accidentally, thereby facilitating the safety of the storage box 100 during transportation. In addition, when the user rotates the upper cover 15, not only can the first accommodating space 16 be opened or closed, but also the locking member 50 can be driven by the upper cover 15 to move, thereby completing the locking or unlocking of the drawer 20. Specifically, when the upper cover 15 is rotated toward the direction close to the bottom wall 13 to close the storage box 100, the second section moves to be inserted into the drawer 20. When the upper cover 15 is flipped outward to open the storage box 100, the second section 52 can move to be out of the drawer 20.

[0049] The locking member 50 further includes a spring section 53, and the first section 51 is rotatably connected to the second section 52 via the spring section 53. The storage box 100 further includes a guide rail 60, which is fixedly mounted on the second side wall 12, and the second section 52 is slidably disposed on the guide rail 60.

[0050] By providing the spring section 53, the rotation of the first section 51 following the upper cover 15 can be converted into the sliding of the second section 52. In addition, the guide rail 60 guides the second section 52 so that the second section can slide more smoothly to be inserted into or removed from the drawer 20.

[0051] One end of the second section 52 away from the spring section 53 is configured as a hook shape bent toward a direction away from the second side wall 12. In this way, it is convenient for the end of the second section 52 away from the spring section 53 to be inserted into the drawer 20.

[0052] See also Figure 12 to Figure 13 The storage box 100 also includes a first magnet 81 and a second magnet 82. The first magnet 81 is fixedly connected to the second side wall 12, and the second magnet 82 is fixedly connected to a side of the drawer 20 relatively close to the second side wall 12. The first magnet 81 and the second magnet 82 are used to attract each other so that the drawer 20 is adsorbed on the second side wall 12.

[0053] In this way, the drawer 20 can be locked onto the second side wall 12 more securely to prevent the drawer 20 from accidentally sliding out.

[0054] The first magnet 81 and the second magnet 82 are both magnets. Alternatively, one of the first magnet 81 and the second magnet 82 is a magnet, and the other is an iron member.

[0055] See also Figure 2 and Fig.17 The storage box 100 also includes a top wall 14, and the top wall 14 is fixedly connected to the first side wall 11 and the second side wall 12 respectively, and along the height direction Z of the storage box 100, the top wall 14 is relatively located above the drawer 20, and is used to enclose a second accommodating space 17 between the upper cover 15 and the upper part of the drawer 20.

[0056] It should be noted that “above the drawer 20” here refers to the side of the drawer 20 away from the bottom wall 13. By providing the second accommodating space 17, the storage space of the storage box 100 is increased, which is conducive to further improving the storage capacity of the storage box 100.

[0057] See also Figure 5 , Figure 6 as well as Figures 14 to 18 The storage box 100 further includes a safety lock 70 , which is installed at the junction of the upper cover 15 and the top wall 14 and is used to lock the upper cover 15 to the top wall 14 .

[0058] When the safety lock 70 is locked, the upper cover 15 cannot be turned outward and opened, and the drawer 20 cannot slide in a direction away from the second side wall 12 .

[0059] Two configurations of the safety lock 70 are described below.

[0060] Embodiment 1: like Figure 5 and Figure 6 As shown, the safety lock 70 includes a lock hook 71 and a lock buckle 72. The lock hook 71 is fixedly connected to the outer wall of one of the upper cover 15 and the top wall 14, and the lock buckle 72 is rotatably connected to the outer wall of the other of the upper cover 15 and the top wall 14. The lock buckle 72 has a lock hole 721; the lock buckle 72 can be rotated to pass through the lock hole 721 and be sleeved on the outer periphery of the lock hook 71, and cooperate with the lock hook 71 to limit the position.

[0061] The user only needs to close the upper cover 15 and then rotate the lock buckle 72 so that the lock buckle is sleeved on the outer periphery of the lock hook 71 through the lock hole 721 to complete the locking of the upper cover 15. The operation is simple.

[0062] Embodiment 2: like Figures 14 to 18As shown, the safety lock 70 is located in the second accommodating space 17. The safety lock 70 includes a lock hook 71 and a lock buckle 72. The lock buckle 72 is fixedly connected to the upper cover 15, and the lock buckle 72 has a lock hole 721. A through hole 141 is provided on the top wall 14. The lock hook 71 is slidably connected to the top wall 14, and at least part of the lock hook 71 is exposed through the through hole 141; the lock hook 71 can slide to insert into the lock hole 721 and cooperate with the lock hole 721. In this way, the safety lock 70 is located in the second accommodating space 17, making the external shape of the storage box 100 more concise and beautiful. The user slides the lock hook 71 relative to the top wall 14 through the through hole 141.

[0063] Specifically, Fig.17 As shown, the lock hook 71 includes a hook body 711, a shell 712 and an elastic reset member 713. The shell 712 is fixedly connected to the top wall 14, the lock hook 71 and the elastic reset member 713 are respectively located in the shell 712, the elastic reset member 713 is located on the side of the lock hook 71 away from the lock buckle 72, and one end of the elastic reset member 713 is fixedly connected to the inner wall of the shell 712, and the other end is against the lock hook 71. When the user slides the lock hook 71, so that the lock hook 71 moves in a direction away from the lock buckle 72 and escapes from the lock buckle 72, the lock hook 71 compresses the elastic reset member 713. When the force applied by the user to the lock hook 71 disappears, the elastic reset member 713 pushes the lock hook 71 to reset.

[0064] Furthermore, a guide slope 714 is provided on the hook body 711. When the upper cover 15 closes the second accommodating space 17, the lock buckle 72 slides along the guide slope 714 until the hook body 711 is stuck in the lock hole 721. In this way, when the user flips over the upper cover 15 to close the second accommodating space, the guide slope 714 can cooperate with the lock buckle 72 to achieve self-locking of the lock hook 71 and the lock buckle 72.

[0065] The storage box 100 further includes a handle 90, which is connected to the upper cover 15. The user can move the storage box 100 by holding the handle 90.

[0066] like Fig.16 As shown, a groove 151 is formed on the upper cover 15, and the handle 90 is accommodated in the groove 151, and the two ends of the handle 90 are respectively slidably connected to the bottom wall of the groove 151. When an external force acts on the handle 90, the two ends of the handle 90 can approach each other, so that an operating space (not shown) is formed between the middle of the handle 90 and the upper cover 15.

[0067] In this way, the handle 90 can be hidden in the groove 151 when not in use, so that the appearance of the storage box 100 looks more simple and beautiful. When the storage box 100 needs to be used, it is only necessary to pull the handle 90 in a direction away from the upper cover 15 to form an operating space, so that it is convenient for the user to hold the handle 90. The handle 90 is made of a soft material that is easily deformable, such as plastic.

[0068] In one embodiment, two spaced limiting posts 152 are provided in the groove 151, and an elongated hole 91 is respectively provided at the two ends of the handle 90, and the elongated hole 91 extends along the length direction of the handle 90. Each limiting post 152 is respectively penetrated in one elongated hole 91, and the end of the limiting post 152 away from the upper cover 15 stops at the edge of the elongated hole 91, and each limiting post 152 can be movably matched with the elongated hole 91 along the extension direction of the handle 90. In this way, by movably matching each limiting post 152 with the elongated hole 91 along the extension direction of the handle 90, the two ends of the handle 90 can be brought close to each other. A limiting block 153 is also provided on the upper cover 15, and a clamping hole 154 is provided on the limiting block 153, which is used to be crimped on the handle 90 and clamped on the limiting post 152 through the clamping hole 154.

[0069] Alternatively, two limiting posts 152 may be respectively disposed at the two ends of the handle 90 , and two spaced-apart elongated holes 91 may be opened on the bottom wall of the groove 151 .

[0070] Of course, in other embodiments, such as Figure 4 As shown, the two ends of the handle 90 can also be directly fixed on the upper cover 15.

[0071] See also Figure 5 Optionally, in one embodiment, the length X of the storage box 100 ranges from 200 mm to 600 mm, the width Y of the storage box 100 ranges from 100 mm to 400 mm, and the height Z of the storage box 100 ranges from 100 mm to 600 mm.

[0072] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0073] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the scope of patent protection of the present application shall be subject to the attached claims.

Claims

1. A storage box, characterized in that: The storage box includes a first side wall, a second side wall, a bottom wall, a drawer, a slide rail assembly and a mounting frame, the number of the first side walls is two, the two first side walls are respectively connected to the two sides of the second side wall, and the two first side walls are arranged opposite to each other, the second side wall and the two first side walls are respectively fixedly connected to the bottom wall, and the bottom wall, the second side wall and the two first side walls are jointly enclosed to form a first accommodating space; The mounting frame is fixedly connected to the first side wall, and the slide rail assembly includes a fixing member and a sliding fitting member, the fixing member is fixedly installed on the mounting frame, and the sliding fitting member is fixedly installed on the drawer, the fixing member is provided with a slide groove, and the sliding fitting member is provided with a flange, and the flange is slidably clamped in the slide groove so that the drawer is slidably installed in the first accommodating space along a direction approaching or away from the second side wall.

2. The storage box according to claim 1, characterized in that: The second side wall and the two first side walls are an integrated structure; Alternatively, the second side wall and the bottom wall are an integral structure.

3. The storage box according to claim 1, characterized in that: The storage box further comprises an upper cover, which is rotatably connected to a side of the second side wall relatively away from the bottom wall.

4. The storage box according to claim 1, characterized in that: A stopper is provided on one side of the first side wall relatively away from the second side wall, and the stopper is used to prevent the mounting bracket from escaping from the first accommodating space in a direction away from the second side wall.

5. The storage box according to claim 4, characterized in that: The stopper portion includes a first folded edge and a second folded edge arranged at an angle, the first folded edge is connected to the first side wall, and the second folded edge is arranged opposite to the first side wall; The mounting frame includes a mounting portion and an abutment portion arranged at an angle, the abutment portion abuts against the first folded edge to prevent the mounting frame from detaching from the first side wall in a direction away from the second side wall; the mounting portion abuts against the second folded edge to prevent the mounting frame from detaching from the first side wall in a direction close to the center of the first accommodating space.

6. The storage box according to claim 3, characterized in that: The storage box further includes a locking member, the locking member including a first section and a second section connected to each other, the first section is fixedly connected to the upper cover, and the second section extends into the first accommodating space; As the upper cover rotates relative to the second side wall, the second section can move to be inserted into the drawer and block the drawer from moving in a direction away from the second side wall; or, the second section can move to be out of the drawer to allow the drawer to move in a direction away from the second side wall.

7. The storage box according to claim 6, characterized in that: The locking member further comprises a spring segment, and the first segment is rotatably connected to the second segment via the spring segment; The storage box further comprises a guide rail, the guide rail is fixedly mounted on the second side wall, and the second section is slidably disposed through the guide rail.

8. The storage box according to claim 1, characterized in that: The storage box also includes a first magnet and a second magnet, the first magnet is fixedly connected to the second side wall, the second magnet is fixedly connected to a side of the drawer relatively close to the second side wall, and the first magnet and the second magnet are used to attract each other so that the drawer is adsorbed on the second side wall.

9. The storage box according to claim 3, characterized in that: The storage box also includes a top wall, and the top wall is fixedly connected to the first side wall and the second side wall respectively, and along the height direction of the storage box, the top wall is relatively located above the drawer, and is used to enclose a second accommodating space between the top of the drawer and the upper cover to form a second accommodating space.

10. The storage box according to claim 9, characterized in that: The storage box also includes a safety lock, which is installed at the junction of the upper cover and the top wall and is used to lock the upper cover to the top wall.

11. The storage box according to claim 10, characterized in that: The safety lock comprises a lock hook and a lock buckle, wherein the lock hook is fixedly connected to the outer wall of one of the upper cover and the top wall, and the lock buckle is rotatably connected to the outer wall of the other of the upper cover and the top wall, and the lock buckle has a lock hole; The lock buckle can be rotated to pass through the lock hole and be sleeved on the outer periphery of the lock hook, and cooperate with the lock hook in a limiting manner.

12. The storage box according to claim 10, characterized in that: The safety lock is located in the second accommodating space, the safety lock comprises a lock hook and a lock buckle, the lock buckle is fixedly connected to the upper cover, and the lock buckle has a lock hole; A through hole is provided on the top wall, the locking hook is slidably connected to the top wall, and at least a portion of the locking hook is exposed through the through hole; the locking hook can be slid to be inserted into the locking hole and cooperate with the locking hole in a limiting manner.

13. The storage box according to claim 3, characterized in that: The storage box also includes a handle, and the handle is connected to the upper cover.

14. The storage box according to claim 13, characterized in that: A groove is formed on the upper cover, the handle is accommodated in the groove, and two ends of the handle are slidably connected to the bottom wall of the groove respectively; When an external force acts on the handle, the two ends of the handle can approach each other, so that an operating space is formed between the middle of the handle and the upper cover.

15. The storage box according to claim 14, characterized in that: Two spaced-apart limiting columns are arranged in the groove, and two ends of the handle are respectively provided with an elongated hole, and the elongated hole extends along the length direction of the handle; Each of the limiting columns is respectively penetrated through one of the elongated holes, and the end of the limiting column away from the upper cover is stopped at the edge of the elongated hole, and each of the limiting columns can be movably matched with the elongated hole along the extension direction of the handle.

16. The storage box according to claim 1, characterized in that: The length X of the storage box is in the range of 200 mm to 600 mm, the width Y of the storage box is in the range of 100 mm to 400 mm, and the height Z of the storage box is in the range of 100 mm to 600 mm.

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