TWM654976U - Tool box - Google Patents

Abstract

The invention relates to a tool box, comprising: an upper wall; a bottom wall; two first side walls, standing between the upper wall and the bottom wall and opposite to each other; a second side wall, standing between the upper wall and the bottom wall and horizontally arranged between the two first side walls; a plurality of fastening components, each of which comprises a bolt and a nut; and at least one storage box; wherein the plurality of fastening components respectively clamp and fix the upper wall and each of the first side walls and clamp and fix the bottom wall and each of the first side walls, the upper wall, the bottom wall, the two first side walls and the second side wall define a accommodating space, and an insertion port opposite to the second side wall and connected to the accommodating space, and the at least one storage box can be removably inserted into the accommodating space through the insertion port.

Description

Toolbox

This creation is about a storage device, specifically a toolbox.

Generally, when fixing an object, a driving tool (such as a wrench, a socket, a screwdriver bit, etc.) is used to drive a locking piece or a connecting piece for disassembly and disassembly. However, there are many sizes and types of such driving tools. For the convenience of storage and carrying, tool boxes are often used for classification and storage.

It is known that a tool box includes a plurality of plastic panels, which are connected by screws, and have the advantages of convenient and fast assembly. However, during assembly, the screw passes through one of the plastic panels from the peripheral side of the tool box and is directly screwed to another plastic panel. The peripheral side of the tool box is provided with holes for the screws to pass through, resulting in poor integrity, incomplete and unsightly appearance. In addition, regardless of whether the screw-screw connection is a solid or hollow structure, due to the low structural strength of the plastic material, the plastic panel and the screw-screw connection are very easy to loosen, separate or break when subjected to external forces such as moving, dropping or impact.

Therefore, it is necessary to provide a novel and advanced toolbox to solve the above problems.

The main purpose of this creation is to provide a tool box that is easy and quick to assemble, has good integrity, and has a very complete and beautiful appearance.

To achieve the above-mentioned purpose, the invention provides a tool box, comprising: an upper wall; a bottom wall, which is spaced apart from the upper wall; two first side walls, which are vertically disposed between the upper wall and the bottom wall and are spaced apart from each other; a second side wall, which is vertically disposed between the upper wall and the bottom wall and is horizontally disposed between the two first side walls; a plurality of first fastening components, each of which includes a first bolt and a first nut; a plurality of second fastening components, each of which includes a first bolt and a first nut; The two fastening components include a second bolt and a second nut; at least one storage box; wherein one of the upper wall and each of the first side walls includes a plurality of first through holes, and the other of the upper wall and each of the first side walls includes a plurality of first receiving holes corresponding to the plurality of first through holes; wherein one of the bottom wall and each of the first side walls includes a plurality of second through holes, and the other of the bottom wall and each of the first side walls includes a plurality of first receiving holes corresponding to the plurality of first through holes A plurality of second receiving holes corresponding to the second through holes; wherein each of the first receiving holes receives a first nut, each of the first bolts passes through a first through hole and enters a first receiving hole to be screwed with a first nut, and the first bolts and first nuts of each first fastening assembly respectively clamp and fix the upper wall and each of the first side walls; wherein each of the second receiving holes receives a second nut, each of the second bolts passes through a first through hole and enters a first receiving hole to be screwed with a first nut The second through hole is inserted into the second receiving hole and is screwed with the second nut, and the second bolts and second nuts of each second fastening assembly respectively clamp and fix the bottom wall and each first side wall; wherein the upper wall, the bottom wall, the two first side walls and the second side wall define a receiving space, and an insertion port opposite to the second side wall and connected to the receiving space, and the at least one storage box can be removed and inserted into the receiving space through the insertion port.

The following is merely an example to illustrate possible implementations of the present invention, but it is not intended to limit the scope of protection for the present invention, so it should be stated in advance.

Please refer to Figures 1 to 7, which show a preferred embodiment of the present invention. The tool box 1 of the present invention includes an upper wall 10, a bottom wall 20, two first side walls 30, a second side wall 40, a plurality of first fastening components 50, a plurality of second fastening components 60 and at least one storage box 70.

The bottom wall 20 and the top wall 10 are spaced apart from each other. The two first side walls 30 are disposed between the top wall 10 and the bottom wall 20 and are spaced apart from each other. The second side wall 40 is disposed between the top wall 10 and the bottom wall 20 and is disposed transversely between the two first side walls 30. Each of the first fastening components 50 includes a first bolt 51 and a first nut 52. Each of the second fastening components 60 includes a second bolt 61 and a second nut 62. One of the top wall 10 and each of the first side walls 30 includes a plurality of first through holes 11, and the other of the top wall 10 and each of the first side walls 30 includes a plurality of first receiving holes 31 corresponding to the plurality of first through holes 11. One of the bottom wall 20 and each of the first side walls 30 includes a plurality of second through holes 21, and the other of the bottom wall 20 and each of the first side walls 30 includes a plurality of second receiving holes 32 corresponding to the plurality of second through holes 21. Each of the first receiving holes 31 receives a first nut 52, and each of the first bolts 51 passes through a first through hole 11 and penetrates into a first receiving hole 31 to be screwed with a first nut 52. The first bolts 51 and the first nuts 52 of each of the first fastening components 50 clamp and fix the upper wall 10 and each of the first side walls 30, respectively. Each of the second receiving holes 32 receives a second nut 62, each of the second bolts 61 passes through a second through hole 21 and penetrates into a second receiving hole 32 to be screwed with a second nut 62, and the second bolts 61 and second nuts 62 of each of the second fastening components 60 respectively clamp and fasten the bottom wall 20 and each of the first side walls 30. The upper wall 10, the bottom wall 20, the two first side walls 30 and the second side wall 40 define a receiving space S, and an insertion opening O opposite to the second side wall 40 and connected to the receiving space S, and the at least one storage box 70 is inserted into the receiving space S through the insertion opening O so as to be removable. Thus, the tool box 1 is assembled conveniently and quickly, and the tool box 1 is locked in the up and down directions, so there is no need to provide holes on the peripheral side of the tool box 1 for the plurality of first and second bolts 51, 61 to pass through, and the tool box 1 has good integrity and an extremely complete and beautiful appearance.

The upper wall 10 is provided with a plurality of concave portions 12, the bottom wall 20 is provided with a plurality of concave portions 22, each of the first side walls 30 is provided with a plurality of convex portions 33, and the second side wall 40 is provided with a plurality of convex portions 41 and a plurality of concave portions 42. The plurality of convex portions 33 of each of the first side walls 30 are embedded in a portion of the concave portions 12 of the upper wall 10, a portion of the concave portions 22 of the bottom wall 20, and a portion of the concave portions 42 of the second side wall 40, and the plurality of convex portions 41 of the second side wall 40 are embedded in a portion of the concave portions 12 of the upper wall 10 and a portion of the concave portions 22 of the bottom wall 20. Thus, the combination strength is excellent, and it can withstand a large external force or impact, and the joint parts are not easy to loosen, separate or break.

In this embodiment, the structures of the convex parts are the same, and the structures of the concave parts are the same, so only some of the convex parts and concave parts are used as examples for explanation below; it is understandable that the structures of the convex parts may be different, and the structures of the concave parts may be different. For example, the convex portions 33, 41 of each of the first side wall 30 and the second side wall 40 respectively include a neck contraction portion 331, 411 and an enlarged end portion 332, 412 connected to the neck contraction portion 331, 411, and the concave portions of the upper wall 10, the bottom wall 20 and the second side wall 40 include a neck contraction opening 121, 421 and an inner groove 122, 422 connected to the neck contraction opening. Each of the enlarged end portions 332, 412 is pressed through a neck contraction opening 121, 421 and is stuck in an inner groove 122, 422. Each of the neck contraction openings 121, 421 correspondingly restricts a neck contraction portion 331, 411. The two opposite sides of each of the enlarged end portions 332, 412 include a side flange 333, 413, and the cooperation between each of the neck constrictions 121, 421 and the side flange 333, 413 can provide a better clamping effect with each of the convex portions 33, 41.

In the present embodiment, a first arc guide surface 311 is formed on both sides of the bottom of each first receiving hole 31, and the height of each first arc guide surface 311 is greater than half of the thickness of each first nut 52 (for example, three quarters, four fifths, or a larger value), and the spacing distance between one end of each first bolt 51 and the hole wall of the first receiving hole 31 is greater than the diameter of each first bolt 51 (for example, 1.5 times, 2.0 times, or a larger value). A second arc guide surface 321 is formed on both sides of the bottom of each second receiving hole 32, and the height of each second arc guide surface 321 is greater than half of the thickness of each second nut 62 (for example, three quarters, four fifths, or a larger value), and the distance between one end of each second bolt 61 and the hole wall of the second receiving hole 32 is greater than the diameter of each second bolt 61 (for example, 1.5 times, 2.0 times, or a larger value). Each first arc guide surface 311 and each second arc guide surface 321 can automatically align and effectively limit each first nut 52 and each second nut 62.

Preferably, at least one tool storage groove 13 is formed in an upper recess of one of the upper walls 10. In addition to serving as the main structure of the side wall of the tool box 1, the upper wall 10 also increases the number of tools that can be stored. The tool box 1 further includes a cover 80, which is rotatably connected to one side of the upper wall 10 to effectively cover the tool storage groove 13. The upper wall 10 further includes at least one movable fastener 90, and the cover 80 has at least one buckle 81. The at least one fastener 90 is releasably buckled to the at least one buckle 81 to ensure that the cover 80 will not be opened at will.

The tool box 1 may further include a latch 100, which can be inserted and removed through the upper wall 10 and the at least one storage box 70 and one end of which is inserted into the bottom wall 20, so as to prevent the at least one storage box 70 from being removed from the accommodating space S at will, thereby preventing the tools from being scattered and providing good safety. Preferably, the upper wall 10 is provided with a countersunk hole 14 on one side facing away from the bottom wall 20, and the other end of the latch 100 is provided with a head 101, which is blocked in the countersunk hole 14, so as to facilitate the insertion and removal of the latch 100, and the head 101 does not cause structural interference or misoperation.

1: tool box 10: upper wall 11: first through hole 12: recessed portion 121: neck opening 122: inner groove 13: tool storage groove 14: countersunk hole 20: bottom wall 21: second through hole 22: recessed portion 30: first side wall 31: first receiving hole 311: first arc guide surface 32: second receiving hole 321: second arc guide surface 33: convex portion 331: neck contraction 332: enlarged end portion 333: side flange 40: second side wall 41: convex portion 411: neck contraction 412: enlarged end portion 413: side flange 42: recessed portion 421: Neck constriction 422: Inner groove 50: First fastening assembly 51: First bolt 52: First nut 60: Second fastening assembly 61: Second bolt 62: Second nut 70: Storage box 80: Cover 81: Buckle 90: Fastener 100: Latch 101: Head O: Insertion opening S: Accommodation space

Figure 1 is a three-dimensional diagram of a better embodiment of the present invention in the closed state. Figure 2 is a three-dimensional diagram of a better embodiment of the present invention in the opened state. Figure 3 is a partial enlarged diagram of the upper wall of a better embodiment of the present invention. Figure 4 is a decomposition diagram of a better embodiment of the present invention. Figure 5 is a partial enlarged diagram of Figure 4. Figure 6 is a partial cross-sectional diagram of a better embodiment of the present invention. Figure 7 is a cross-sectional diagram of a better embodiment of the present invention.

1: Toolbox

70: Storage box

80: Cover

81: Buckle

90: Fasteners

O: Plug port

S: Accommodation space

Claims (10)

A tool box, comprising: an upper wall; a bottom wall, which is spaced opposite to the upper wall; two first side walls, which are disposed vertically between the upper wall and the bottom wall and are spaced opposite to each other; a second side wall, which is disposed vertically between the upper wall and the bottom wall and is disposed horizontally between the two first side walls; a plurality of first fastening components, each of which includes a first bolt and a first nut; a plurality of second fastening components, each of which includes a second bolt and a second nut; at least one storage box; wherein one of the upper wall and each of the first side walls includes a plurality of first through holes, and the other of the upper wall and each of the first side walls includes a plurality of first receiving holes corresponding to the plurality of first through holes; Wherein, one of the bottom wall and each of the first side walls includes a plurality of second through holes, and the other of the bottom wall and each of the first side walls includes a plurality of second receiving holes corresponding to the plurality of second through holes; Wherein, each of the first receiving holes accommodates a first nut, each of the first bolts passes through a first through hole and penetrates into a first receiving hole to be screwed with a first nut, and the first bolt and the first nut of each first fastening assembly respectively clamp and fix the upper wall and each of the first side walls; Wherein, each of the second receiving holes accommodates a second nut, each of the second bolts passes through a second through hole and penetrates into a second receiving hole to be screwed with a second nut, and the second bolt and the second nut of each second fastening assembly respectively clamp and fix the bottom wall and each of the first side walls; The upper wall, the bottom wall, the two first side walls and the second side wall define a storage space, and an insertion opening opposite to the second side wall and connected to the storage space, and the at least one storage box can be removed and inserted into the storage space through the insertion opening. A tool box as described in claim 1, wherein an upper side recess of the upper wall is provided with at least one tool storage slot. A toolbox as described in claim 1, wherein the upper wall is provided with a plurality of recessed portions, the bottom wall is provided with a plurality of recessed portions, each of the first side walls is provided with a plurality of convex portions, and the second side wall is provided with a plurality of convex portions and a plurality of recessed portions, the plurality of convex portions of each of the first side walls are embedded in a portion of the recessed portions of the upper wall, a portion of the recessed portions of the bottom wall, and a portion of the recessed portions of the second side wall, and the plurality of convex portions of the second side wall are embedded in a portion of the recessed portions of the upper wall and a portion of the recessed portions of the bottom wall. A toolbox as described in claim 3, wherein the convex portion of each of the first side wall and the second side wall includes a neck contraction portion and an enlarged end portion connected to the neck contraction portion, and the concave portion of the upper wall, the bottom wall and the second side wall includes a neck contraction opening and an inner groove connected to the neck contraction opening, each enlarged end portion is pressed through a neck contraction opening and is clamped in an inner groove, and each neck contraction opening correspondingly restricts one of the neck contractions. A tool box as described in claim 4, wherein the two opposite sides of each enlarged end portion each include a side flange. A toolbox as described in claim 1, wherein a first arc guide surface is formed on both sides of the bottom of each first accommodating hole, the height of each first arc guide surface is greater than half the thickness of each first nut, and the spacing distance between one end of each first bolt and the hole wall of the first accommodating hole is greater than the diameter of each first bolt. A toolbox as described in claim 1, wherein a second arc guide surface is formed on both sides of the bottom of each second accommodating hole, the height of each second arc guide surface is greater than half the thickness of each second nut, and the spacing distance between one end of each second bolt and the hole wall of the second accommodating hole is greater than the diameter of each second bolt. A tool box as described in claim 5, wherein one of the upper sides of the upper wall is concavely provided with at least one tool storage groove; the tool box further includes a cover body, the cover body is rotatably connected to one side of the upper wall; the upper wall is provided with at least one movable fastener, the cover body is provided with at least one buckle portion, the at least one fastener is releasably buckled to the at least one buckle portion; the bottom of each first receiving hole is formed with a first arc guide surface on both sides, and the height of each first arc guide surface is greater than the height of each first receiving hole. The thickness of the nut is three-quarters, and the distance between one end of each first bolt and the hole wall of the first receiving hole is greater than 1.5 times the diameter of each first bolt; two sides of the bottom of each second receiving hole respectively form a second arc guide surface, the height of each second arc guide surface is greater than three-quarters of the thickness of each second nut, and the distance between one end of each second bolt and the hole wall of the second receiving hole is greater than 1.5 times the diameter of each second bolt. The tool box as described in any one of claims 1 to 8 further includes a latch that can be inserted and removed through the upper wall and the at least one storage box and one end of which is inserted into the bottom wall. A tool box as described in claim 9, wherein the upper wall is provided with a countersunk hole on a side facing away from the bottom wall, and the other end of the latch is provided with a head, which is locked in the countersunk hole.

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