Tool box

Abstract

The tool box comprises a box body, a box cover and a top cover, the box body is provided with an opening, and the opening end of the box body is provided with a first side edge and a second side edge which are opposite to each other; the box cover is provided with a third side edge and a fourth side edge which are opposite to each other, the box cover seals the opening of the box body, the third side edge is rotationally connected with the first side edge, and the fourth side edge is detachably connected with the second side edge; a storage groove is formed in the face, back on to the interior of the box body, of the box cover. The box cover is provided with a fifth side edge and a sixth side edge which are opposite to each other, the top cover seals and covers the storage groove, the fifth side edge is rotationally connected with one side edge of the box cover, and the sixth side edge is detachably connected with the other side edge of the box cover. The box body of the tool box is used for placing tools with relatively large sizes such as hammers, screwdrivers and wrenches, the box cover is used for placing small parts such as screws and bolts, and the small parts and the tools with relatively large sizes are separately placed, so that a user can conveniently take and use the small parts such as the screws and the bolts.

Description

Technical Field

[0001] The embodiments of the present application relate to the technical field of containers for storing tools, and in particular, to a tool box. Background Art

[0002] A toolbox is a box or container used to store various tools.

[0003] In the related art, a tool box generally includes a box body and a box cover, wherein tools such as a hammer, a screwdriver, a wrench, screws, and bolts are placed in the box body, and the box cover covers the box body to prevent the tools placed in the box body from falling out. However, when small parts such as screws and bolts are placed in the box together with tools such as a hammer, a screwdriver, and a wrench, it is usually necessary to take out relatively large tools such as a hammer, a screwdriver, and a wrench before searching for small parts such as screws and bolts, which makes it inconvenient to search for small parts such as screws and bolts placed in the tool box. Utility Model Content

[0004] The embodiment of the present application provides a tool box to solve the technical problem of inconvenient retrieval of small parts such as screws and bolts placed in the tool box.

[0005] The embodiments of the present application provide the following technical solutions to solve the above technical problems:

[0006] The present application embodiment provides a toolbox, which includes:

[0007] A box body, the box body having an opening, the opening end of the box body having a first side edge and a second side edge opposite to each other;

[0008] A box cover, the box cover having a third side and a fourth side opposite to each other, the box cover covers the opening of the box body, and the third side is rotatably connected to the first side, and the fourth side is detachably connected to the second side; a storage groove is provided on a side of the box cover facing away from the interior of the box body;

[0009] The top cover has a fifth side and a sixth side opposite to each other, the top cover covers the storage slot, and the fifth side is rotatably connected to one of the side edges of the box cover, and the sixth side is detachably connected to the other side edge of the box cover.

[0010] Beneficial effects of the embodiments of the present application: The toolbox provided in the embodiments of the present application includes a box body, a box cover rotatably connected to a first side of the box body, and a top cover rotatably connected to the side of the box cover. The box body of the toolbox provided in the embodiments of the present application is used to place relatively large tools such as hammers, screwdrivers, and wrenches, and the box cover is used to place small parts such as screws and bolts. The small parts are placed separately from the relatively large tools, which makes it convenient for users to take small parts such as screws and bolts.

[0011] In a possible implementation manner, the circumferential side surface of the box cover is flush with the circumferential side surface of the box body;

[0012] The circumferential side surface of the top cover is flush with the circumferential side surface of the box cover.

[0013] In a possible implementation, a locking buckle is provided on the second side of the box body;

[0014] The box cover is provided with a first clearance notch at a position corresponding to the locking buckle, and a locking protrusion cooperating with the locking buckle is provided in the first clearance notch;

[0015] The top cover is provided with a second clearance notch at a position corresponding to the first clearance notch;

[0016] The locking buckle cooperates with the locking protrusion to lock the box cover and the box body, and when the locking buckle is locked on the locking protrusion, the locking buckle is placed in the first clearance gap and the second clearance gap, and the outer side surface of the locking buckle is flush with the edge of the second side, flush with the edge of the fourth side, and flush with the side of the top cover.

[0017] In a possible implementation manner, the number of the first clearance notch and the number of the second clearance notch are both two, the two first clearance notches are spaced apart, and the locking protrusions are both disposed in the two first clearance notches;

[0018] The fifth side is rotatably connected to the third side;

[0019] A first clamping portion is disposed on one side of the top cover close to the sixth side edge, and the first clamping portion is located between the two second clearance notches;

[0020] The box cover is provided with a second clamping portion at a position corresponding to the first clamping portion, and the second clamping portion cooperates with the first clamping portion to clamp the top cover and the box cover;

[0021] The sixth side is provided with a second clearance opening between the two second clearance notches;

[0022] The fourth side is provided with a first give-way opening corresponding to the second give-way opening, and the first give-way opening and the second give-way opening cooperate to form a give-way operation opening, and the give-way operation opening is configured for a user to operate to open a top cover buckled on the box cover.

[0023] In a possible implementation manner, the edge of the open end of the box body is folded outward to form an outer flange, the outer flange points to the bottom of the box body, the outer flange is provided with a third clearance gap corresponding to the first clearance gap, and the locking buckle is installed in the third clearance gap;

[0024] When the locking buckle is buckled onto the locking protrusion, the outer side surface of the locking buckle is flush with the outer side surface of the outer flange.

[0025] In a possible implementation manner, a mounting groove is provided in the middle of a side of the box cover facing away from the inside of the box body;

[0026] The top cover is provided with a clearance through opening corresponding to the installation slot;

[0027] The tool box further comprises a handle, which is installed in the installation slot, and when the handle is in a lifting and holding state, the handle passes through the yielding through-hole;

[0028] The storage groove is arranged around the installation groove.

[0029] In a possible implementation, two opposite side walls of the mounting groove in the length direction of the box body are respectively a first side wall and a second side wall, a first connection point is arranged at a front position in the middle of the first side wall in the first direction, and a second connection point is arranged on the second side wall corresponding to the first connection point, the first direction is the width direction of the box body, and points from the first side edge to the second side edge;

[0030] The handle is a U-shaped structure, and two ends of the handle are rotatably connected to the first connection point and the second connection point respectively;

[0031] When the toolbox is in a placed state, the handle is placed flat in the mounting groove, a side of the handle facing away from the opening is opposite to and close to a side wall of the mounting groove close to the first side edge, and a flipping gap exists between the side of the handle facing away from the opening and the side wall of the mounting groove close to the first side edge for the handle to flip over.

[0032] In a possible implementation manner, a weight-reducing groove is provided on a side of the handle that contacts the bottom of the mounting groove, and a reinforcing rib is provided in the weight-reducing groove;

[0033] The side of the handle facing away from the groove bottom of the installation groove is a smooth surface.

[0034] In a possible implementation, the peripheral edge of the box cover is provided with a raised edge;

[0035] The circumferential edge of the top cover is turned in the direction pointing to the box cover to form a buckling edge, and the buckling edge is buckled on the outer edge of the raised edge;

[0036] The top cover faces the box cover, and a first reinforcement edge is provided at the circumferential edge of the clearance through-opening. The top cover portion located in the area enclosed by the first reinforcement edge is in contact with the end surface of the opening end of the installation groove, and the first reinforcement edge is buckled with the circumferential edge of the outer side wall of the installation groove.

[0037] A plurality of second reinforcement edges are arranged between the buckling edge and the first reinforcement edge.

[0038] In a possible implementation manner, a surface of the top cover facing away from the box cover is provided with a plurality of stripe grooves at intervals along the width direction of the box body.

[0039] In a possible implementation manner, a reinforcing edge groove is provided at the lower edge of each side surface of the box body.

[0040] In addition to the technical problems solved by the present application, the technical features that constitute the technical solutions, and the beneficial effects brought about by the technical features of these technical solutions described above, other technical problems that can be solved by the toolbox provided by the present application, other technical features included in the technical solutions, and the beneficial effects brought about by these technical features will be further described in detail in the specific implementation methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0042] Figure 1 This is a schematic diagram of the structure of the closed tool box in the embodiment of the present application;

[0043] Figure 2 This is a schematic diagram of the structure of the toolbox in the open state of the embodiment of the present application;

[0044] Figure 3 This is a schematic diagram of the structure of the box cover of the embodiment of the present application;

[0045] Figure 4 This is a schematic diagram of the structure of the top cover of an embodiment of the present application;

[0046] Figure 5 This is a schematic diagram of the structure of the handle of an embodiment of the present application.

[0047] Description of reference numerals:

[0048] 100, box body;

[0049] 110, locking buckle; 120, outer edge; 130, reinforced edge groove;

[0050] 200, box cover;

[0051] 210, storage slot; 220, locking protrusion; 230, first clearance notch; 240, first clearance opening; 250, second clamping portion; 260, raised edge; 270, installation slot;

[0052] 300, top cover;

[0053] 310, second clearance notch; 320, second clearance opening; 330, first clamping portion; 340, clearance through opening; 350, buckling edge; 360, first reinforcement edge; 370, second reinforcement edge; 380, stripe groove;

[0054] 400, handle;

[0055] 410, weight reduction groove; 420, reinforcement rib;

[0056] 500. Yield operation port.

[0057] The above drawings have shown clear embodiments of the present application, which will be described in more detail later. These drawings and text descriptions are not intended to limit the scope of the present application in any way, but to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0058] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0059] like Figure 1 and Figure 2 As shown, the toolbox provided in this embodiment includes a box body 100, a box cover 200 and a top cover 300, the box body 100 has an opening, and the open end of the box body 100 has a first side and a second side opposite to each other. The box cover 200 has a third side and a fourth side opposite to each other, the box cover 200 covers the opening of the box body 100, and the third side is rotatably connected to the first side, and the fourth side is detachably connected to the second side, and a storage slot 210 is provided on a side of the box cover 200 facing away from the inside of the box body 100. Exemplarily, the third side is rotatably connected to the first side through a rotating shaft, and the fourth side is detachably connected to the second side through a buckle structure. The box cover 200 has a fifth side and a sixth side opposite to each other, the top cover 300 covers the storage slot 210, and the fifth side is rotatably connected to one of the side edges of the box cover 200, and the sixth side is detachably connected to the other side edge of the box cover 200. Exemplarily, the fifth side is rotatably connected to one of the side edges of the box cover 200 via a rotating shaft, and the sixth side is detachably connected to the other side edge of the box cover 200 via a snap structure.

[0060] The box body 100 of the tool box provided in the embodiment of the present application is used to place relatively large tools such as hammers, screwdrivers, and wrenches, and the box cover 200 is used to place small parts such as screws and bolts. The small parts are placed separately from the relatively large tools, which is convenient for users to take small parts such as screws and bolts. In addition, the box cover 200 is rotatably connected to the box body 100, and the top cover 300 is rotatably connected to the box cover 200. When the user takes small parts such as screws and bolts, the user only needs to open the top cover 300. When the user takes relatively large tools such as hammers, screwdrivers, and wrenches, the user only needs to open the box cover 200. At this time, the top cover 300 is buckled on the box cover 200 and rotates with the box cover 200. This method is convenient for users to operate and take tools.

[0061] Please continue reading Figure 1 In some embodiments of the present application, the circumferential side of the box cover 200 is flush with the circumferential side of the box body 100, and the circumferential side of the top cover 300 is flush with the circumferential side of the box cover 200. This arrangement can increase the aesthetics of the tool box of the embodiment of the present application.

[0062] For example, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a locking buckle 110 is provided on the second side of the box body 100. A first clearance notch 230 is provided on the box cover 200 at a position corresponding to the locking buckle 110, and a locking protrusion 220 cooperating with the locking buckle 110 is provided in the first clearance notch 230, and a second clearance notch 310 is provided on the top cover 300 at a position corresponding to the first clearance notch 230. The locking buckle 110 cooperates with the locking protrusion 220 to lock the box cover 200 and the box body 100, and when the locking buckle 110 is locked on the locking protrusion 220, the locking buckle 110 is placed in the first clearance notch 230 and the second clearance notch 310, and the outer side surface of the locking buckle 110 is flush with the edge of the second side, flush with the edge of the fourth side, and flush with the side of the top cover 300. That is, the first clearance notch 230 and the second clearance notch 310 make way for the locking buckle 110, so that when the locking buckle 110 cooperates with the locking protrusion 220 to lock the box body 100 and the box cover 200, the outer side surface of the locking buckle 110 is flush with the outer side surface of the opening end of the box body 100, the outer side surface of the locking buckle 110 is flush with the outer side surface of the box cover 200, and the outer side surface of the locking buckle 110 is flush with the outer side surface of the top cover 300 (such as Figure 1 This setting can make the toolbox more beautiful, facilitate the storage of the toolbox, and reduce the space occupied by the toolbox.

[0063] In some embodiments of the present application, there are two first clearance gaps 230 and two second clearance gaps 310, the two first clearance gaps 230 are arranged at intervals, and locking protrusions 220 are arranged in the two first clearance gaps 230. At the same time, corresponding to the two first clearance gaps 230 arranged at intervals, the two second clearance gaps 310 are arranged at intervals, and the number of locking buckles 110 is two, and the two locking buckles 110 corresponding to the two first clearance gaps 230 arranged at intervals are also arranged at intervals.

[0064] like Figure 2 As shown, the fifth side of the top cover 300 is rotatably connected to the third side of the box cover 200, and a first clamping portion 330 is provided on the side of the top cover 300 close to the sixth side, and the first clamping portion 330 is located between the two second clearance notches 310. A second clamping portion 250 is provided at a position of the box cover corresponding to the first clamping portion 330, and the second clamping portion 250 cooperates with the first clamping portion 330 to clamp the top cover 300 and the box cover 200. In other words, the sixth side of the top cover 300 and the fourth side of the box cover 200 are detachably connected through the cooperation of the first clamping portion 330 and the second clamping portion 250.

[0065] Exemplarily, the first clamping portion 330 is a buckle, and the second clamping portion 250 is a bayonet, and when the top cover 300 and the box cover 200 are clamped, the buckle is clamped in the bayonet. Of course, in an embodiment, the first clamping portion 330 is a bayonet, and the second clamping portion 250 is a buckle, and when the top cover 300 and the box cover 200 are clamped, the buckle is clamped in the bayonet to realize the clamping of the top cover 300 and the box cover 200.

[0066] like Figure 1 , Figure 3 and Figure 4 As shown, the sixth side is provided with a second clearance opening 320 between the two second clearance notches 310. The fourth side is provided with a first clearance opening 240 corresponding to the second clearance opening 320. The first clearance opening 240 and the second clearance opening 320 cooperate to form a clearance operation opening 500. The clearance operation opening 500 is configured for a user to operate and open the top cover 300 buckled on the box cover 200. That is to say, the sixth side defines a second give way opening 320 between the two second give way notches 310, and the fourth side defines a first give way opening 240 between the two first give way notches 230. When the top cover 300 is buckled on the box cover 200, the first give way opening 240 and the second give way opening 320 cooperate to form a give way operation opening 500. The setting of the give way operation opening 500 facilitates the user to open the top cover 300 buckled on the box cover 200, and the give way operation opening 500 cooperates with the first clamping portion 330 to be set between the two second give way notches 310, so that the user can more easily open the top cover 300 buckled on the box cover 200.

[0067] It should be noted that, in the embodiment of the present application, the first clamping portion 330 is located between the two second clearance gaps 310, and the two second clearance gaps 310 refer to the first clearance gap in the length direction of the box body 100 (such as Figure 1 in the X direction) to another clearance gap in the length direction of the box body 100 (such as Figure 1 between the middle parts in the X direction in the middle.

[0068] like Figure 1 As shown, the edge of the open end of the box body 100 is folded outward to form an outer flange 120, and the outer flange 120 points to the bottom of the box body 100. The outer flange 120 is provided with a third clearance gap corresponding to the first clearance gap 230, and the locking buckle 110 is installed in the third clearance gap. When the locking buckle 110 is buckled with the locking protrusion 220, the outer side surface of the locking buckle 110 is flush with the outer side surface of the outer flange 120. The provision of the outer flange 120 facilitates the installation of the locking buckle 110, and when the locking buckle 110 is buckled with the locking protrusion 220, the outer side surface of the locking buckle 110 can be flush with the outer side surface of the outer flange 120, thereby increasing the aesthetics of the tool box.

[0069] like Figure 1 , Figure 2 and Figure 3 As shown, a mounting groove 270 is provided in the middle of the side of the box cover 200 facing away from the inside of the box body 100, a clearance through-hole 340 is provided on the top cover 300 corresponding to the mounting groove 270, and the storage groove 210 is provided around the mounting groove 270. The tool box also includes a handle 400, which is installed in the mounting groove 270. When the handle 400 is in the lifting and gripping state, the handle 400 passes through the clearance through-hole 340. That is, when the handle 400 is in the lifting and gripping state, the handle 400 passes through the clearance through-hole 340 to be in an upright state, and the user's fingers are inserted into the handle 400 to facilitate picking up or moving the tool box. That is, the setting of the handle 400 is convenient for the user to pick up or move the tool box.

[0070] like Figure 1 and Figure 3 As shown, in some embodiments of the present application, the mounting groove 270 is arranged in the length direction of the box body 100 (eg Figure 1 The two opposite side walls in the first direction (such as the X direction) are respectively the first side wall and the second side wall. Figure 1A first connection point is provided at a front position in the middle of the tool box 100 (in the Z direction), and a second connection point is provided on the second side wall corresponding to the first connection point. The first direction is the width direction of the box body 100, and is directed from the first side edge to the second side edge. The handle 400 is a U-shaped structure, and the two ends of the handle 400 are rotatably connected to the first connection point and the second connection point, respectively. When the tool box is placed, the handle 400 is placed flat in the mounting groove 270, and the side of the handle 400 facing away from the opening is opposite to and close to the side wall of the mounting groove 270 close to the first side edge. There is a flipping gap between the side of the handle 400 facing away from the opening and the side wall of the mounting groove 270 close to the first side edge for the handle 400 to flip over. That is to say, if the side of the tool box where the locking buckle 110 is set is taken as the front side, one end of the handle 400 is rotatably installed at the middle front position of the first side wall, and the other end of the handle 400 is rotatably installed at the middle front position of the second side wall, and when the handle 400 is flipped backward to be placed flat in the mounting groove 270, there is only a flipping gap between the side of the handle 400 facing away from its opening and the side wall of the mounting groove 270 close to the first side edge for the handle 400 to flip, and based on the fact that one end of the handle 400 is rotatably installed at the middle front position of the first side wall, the handle 400 The other end of the hand 400 is rotatably mounted in the middle front position of the second side wall. When the handle 400 is flipped forward, the handle 400 will be blocked by the slot end of the mounting slot 270, so that the handle 400 cannot be flipped and fall into the mounting slot 270. That is to say, when the tool box is not in use, the handle 400 can only be flipped backward and placed flat in the mounting slot 270. This arrangement can reduce the size of the mounting slot 270 in the width direction of the tool box, thereby increasing the volume of the storage slot 210, so that the storage slot 210 has a larger space and can hold more small parts.

[0071] In addition, a certain distance is left between the first connection point and the front end of the first side wall, and a certain distance is left between the second connection point and the front end of the second side wall, that is, one end of the handle 400 is rotatably mounted at a middle front position of the first side wall, and the other end of the handle 400 is rotatably mounted at a middle front position of the second side wall, rather than one end of the handle 400 being rotatably mounted at the front end of the first side wall, and the other end of the handle 400 being rotatably mounted at the front end of the second side wall. This arrangement is intended to provide space for the user to flip up the flat handle 400, making it easier for the user to flip up the handle 400.

[0072] It should be noted that, in the embodiment of the present application, the side of the handle 400 facing away from its opening is opposite to and close to the side wall of the mounting groove 270 close to the first side edge. The "close" means that the side of the handle 400 facing away from its opening and the side wall of the mounting groove 270 close to the first side edge are very close to each other, and there is only a flipping gap between the side of the handle 400 facing away from its opening and the side wall of the mounting groove 270 close to the first side edge for the handle 400 to flip.

[0073] For example, Figure 5 As shown, a weight-reducing groove 410 is provided on the side of the handle 400 that is in contact with the bottom of the mounting groove 270, and a reinforcing rib 420 is provided in the weight-reducing groove 410. The side of the handle 400 that faces away from the bottom of the mounting groove 270 is a smooth surface. The provision of the weight-reducing groove 410 can reduce the material used for the handle 400 and reduce the production cost, and the provision of the reinforcing rib 420 can increase the strength of the handle 400. Since the handle 400 is placed flat in the mounting groove 270, the handle 400 can only be flipped backwards, that is, when the handle 400 is placed flat in the mounting groove 270, only one side of the handle 400 will face the bottom of the mounting groove 270, and the side opposite to it is exposed. The side of the handle 400 that faces away from the bottom of the mounting groove 270 is a smooth surface, which can increase the aesthetics of the tool box.

[0074] like Figure 2 , Figure 3 and Figure 4 As shown, the circumferential edge of the box cover 200 is provided with a raised edge 260, and the circumferential edge of the top cover 300 is turned in the direction pointing to the box cover 200 to form a buckling edge 350, and the buckling edge 350 is buckled on the outer edge of the raised edge 260. The top cover 300 is provided with a first reinforcement edge 360 ​​on the side facing the box cover 200 and the circumferential edge of the through-hole 340, and the part of the top cover 300 located in the area enclosed by the first reinforcement edge 360 ​​is in contact with the end surface of the opening end of the installation groove 270, and the first reinforcement edge 360 ​​is buckled on the circumferential edge of the outer side wall of the installation groove 270. This arrangement can reduce the entry of dust and other debris into the storage groove 210.

[0075] Exemplarily, a plurality of second reinforcement edges 370 are provided between the buckling edge 350 and the first reinforcement edge 360 ​​, and the provision of the second reinforcement edges 370 can strengthen the structure of the top cover 300 .

[0076] like Figure 1 As shown, in some embodiments of the present application, a plurality of stripe grooves 380 are arranged at intervals along the width direction of the box body 100 on the side of the top cover 300 facing away from the box cover 200. The stripe grooves 380 can be used by users to place small parts such as screws when using the tool box to prevent the loss of small parts removed by the user.

[0077] In order to increase the strength of the box body 100 and improve the overall aesthetics of the box body 100 , a reinforcing edge groove 130 is provided at the lower edge of each side surface of the box body 100 .

[0078] Those skilled in the art will readily appreciate other embodiments of the present application after considering the specification and practicing the invention disclosed herein. The present application is intended to cover any modification, use or adaptation of the present application, which follows the general principles of the present application and includes common knowledge or customary techniques in the art that are not disclosed in the present application. The specification and examples are intended to be exemplary only, and the true scope and spirit of the present application are indicated by the following claims.

[0079] It should be understood that the present application is not limited to the precise structures that have been described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present application is limited only by the appended claims.

Claims

1. A tool box, characterized in that: include: A box body, the box body having an opening, the opening end of the box body having a first side edge and a second side edge opposite to each other; A box cover, the box cover having a third side and a fourth side opposite to each other, the box cover covers the opening of the box body, and the third side is rotatably connected to the first side, and the fourth side is detachably connected to the second side; a storage groove is provided on a side of the box cover facing away from the interior of the box body; The top cover has a fifth side and a sixth side opposite to each other, the top cover covers the storage slot, and the fifth side is rotatably connected to one of the side edges of the box cover, and the sixth side is detachably connected to the other side edge of the box cover.

2. The tool box according to claim 1, characterized in that: The circumferential side surface of the box cover is flush with the circumferential side surface of the box body; The circumferential side surface of the top cover is flush with the circumferential side surface of the box cover.

3. The tool box according to claim 2, characterized in that: The second side edge of the box body is provided with a locking buckle; The box cover is provided with a first clearance notch at a position corresponding to the locking buckle, and a locking protrusion cooperating with the locking buckle is provided in the first clearance notch; The top cover is provided with a second clearance notch at a position corresponding to the first clearance notch; The locking buckle cooperates with the locking protrusion to lock the box cover and the box body, and when the locking buckle is locked on the locking protrusion, the locking buckle is placed in the first clearance gap and the second clearance gap, and the outer side surface of the locking buckle is flush with the edge of the second side, flush with the edge of the fourth side, and flush with the side of the top cover.

4. The tool box according to claim 3, characterized in that: The first clearance notch and the second clearance notch are both provided in two numbers, the two first clearance notches are arranged at intervals, and the locking protrusions are arranged in the two first clearance notches; The fifth side is rotatably connected to the third side; A first clamping portion is disposed on one side of the top cover close to the sixth side edge, and the first clamping portion is located between the two second clearance notches; The box cover is provided with a second clamping portion at a position corresponding to the first clamping portion, and the second clamping portion cooperates with the first clamping portion to clamp the top cover and the box cover; The sixth side is provided with a second clearance opening between the two second clearance notches; The fourth side is provided with a first give-way opening corresponding to the second give-way opening, and the first give-way opening and the second give-way opening cooperate to form a give-way operation opening, and the give-way operation opening is configured for a user to operate to open a top cover buckled on the box cover.

5. The tool box according to claim 3, characterized in that: The edge of the open end of the box body is folded outward to form an outer flange, the outer flange points to the bottom of the box body, the outer flange is provided with a third clearance gap corresponding to the first clearance gap, and the locking buckle is installed in the third clearance gap; When the locking buckle is buckled onto the locking protrusion, the outer side surface of the locking buckle is flush with the outer side surface of the outer flange.

6. The tool box according to claim 2, characterized in that: A mounting groove is provided in the middle of a side of the box cover facing away from the inside of the box body; The top cover is provided with a clearance through opening corresponding to the installation slot; The tool box further comprises a handle, which is installed in the installation slot, and when the handle is in a lifting and holding state, the handle passes through the yielding through-hole; The storage groove is arranged around the installation groove.

7. The tool box according to claim 6, characterized in that: The two opposite side walls of the mounting groove in the length direction of the box body are respectively a first side wall and a second side wall, the first side wall is provided with a first connection point at a middle front position in the first direction, and the second side wall is provided with a second connection point corresponding to the first connection point, the first direction is the width direction of the box body, and points from the first side edge to the second side edge; The handle is a U-shaped structure, and two ends of the handle are rotatably connected to the first connection point and the second connection point respectively; When the toolbox is in a placed state, the handle is placed flat in the mounting groove, a side of the handle facing away from the opening is opposite to and close to a side wall of the mounting groove close to the first side edge, and a flipping gap exists between the side of the handle facing away from the opening and the side wall of the mounting groove close to the first side edge for the handle to flip over.

8. The tool box according to claim 6, characterized in that: The peripheral edge of the box cover is provided with a raised edge; The circumferential edge of the top cover is turned in the direction pointing to the box cover to form a buckling edge, and the buckling edge is buckled on the outer edge of the raised edge; The top cover faces the box cover, and a first reinforcement edge is provided at the circumferential edge of the clearance through-opening. The top cover portion located in the area enclosed by the first reinforcement edge is in contact with the end surface of the opening end of the installation groove, and the first reinforcement edge is buckled with the circumferential edge of the outer side wall of the installation groove. A plurality of second reinforcement edges are arranged between the buckling edge and the first reinforcement edge.

9. The tool box according to any one of claims 1 to 8, characterized in that: A surface of the top cover facing away from the box cover is provided with a plurality of stripe grooves at intervals along the width direction of the box body.

10. The tool box according to any one of claims 1 to 8, characterized in that: The lower edge of each side surface of the box body is provided with a reinforced edge groove.

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