CN201175906Y - Tool box assembling structure with fastening effect - Google Patents

Abstract

The utility model relates to a connecting structure of a tool box, which is provided with a bottom wall, four vertical walls and a space with an upward opening; the plurality of convex blocks are convexly arranged on the outer surface of the front vertical wall of the tool box; the front surface of each bump is provided with a buckling part; a plurality of embedded edges arranged on the outer surface of the rear vertical wall of the tool box at proper intervals; the inside of the embedded edge forms an embedding space with an upward opening; the wall surface of the rear vertical wall surrounded by the embedded edges forms an embedded panel; a clamping part arranged on the scarf joint panel. The convex block of one tool box is embedded and connected with the embedded edge of the other tool box, so that the tool boxes can be assembled, and the clamping part is clamped with the clamping part, so that the assembled tool boxes keep a clamping state and are not easy to separate.

Description

Tool box assembly structure with buckle effect

technical field

The utility model relates to hand tools, and in particular refers to a tool box, which can be assembled and has a buckle function.

Background technique

A conventional combinable toolbox is shown in FIG. 1 , which shows two conventional toolboxes 10 . Each tool box has a space 12 with an opening facing upwards for accommodating hand tools, such as wrenches and sockets. One vertical wall 14 of the tool box is provided with two protrusions 15; and the other vertical wall 16 is provided with two flanges 17 with openings facing upward. After the protrusion 15 of one tool box is engaged with the flange 17 of the other tool box, the two tool boxes can be assembled. Make the protrusion 15 break away from the flange 17, then the tool box can be detached.

Thereby, a plurality of tool boxes can be assembled as required. The assembled tool box can be placed in a suitable place, for example, placed in a tool cart for storing hand tools.

Although the lifting structure can achieve the purpose of dismantling and assembling the tool box, it has been found through actual use experience that the conventional tool box is only embedded with the flange 17 through the protrusion 15, and there is no auxiliary structure to keep the tool box between. Therefore, when the tool box is taken, the scarf joint of the tool box often slips off, causing the phenomenon that the tool box is separated, and it must be reassembled, which is quite inconvenient.

Contents of the invention

The utility model aims at solving the missing of the upper uncovering, and its main purpose is to provide a tool box assembly structure so that the tool boxes are not easy to loosen after assembly.

In order to achieve the above purpose, the utility model provides a tool box assembly structure with a buckle effect, which is characterized in that the tool box has a bottom wall and a front vertical wall and a rear vertical wall arranged on the four sides of the bottom wall and two side vertical walls; a space with an opening facing upward is formed between the bottom wall and the vertical wall; the tool box further includes:

A plurality of protrusions are protruded on the outer surface of the front vertical wall at intervals; a buckle part is arranged on the front of each of the protrusions;

A plurality of inlays are provided at intervals on the outer surface of the rear vertical wall; each of the inlays has two vertical edges and a transverse bottom edge, and an embedding space with an opening facing upward is formed between the two vertical edges and the bottom edge, and the inlay The configuration on both sides of the connecting space is wide inside and narrow outside;

The wall surface surrounded by each of the flanges on the rear vertical wall forms an embedding panel; two longitudinal slots are arranged on each of the embedding panels, and their top ends penetrate to the top edge of the embedding panel, forming a gap between the two slots. The shrapnel can be flexed elastically; a clamping part is arranged on the shrapnel;

Thereby, the protrusion of the tool box is engaged with the flange of another tool box; the buckling part is buckled with the buckling part.

Among them, it also includes: at least one second flange, located on the outer surface of a first side vertical wall of the tool box, having two vertical edges and a transverse bottom edge, and between the two vertical edges and the bottom edge A second embedding space with an opening facing upwards is formed; the two sides of the second embedding space are shaped to be wide inside and narrow outside; Embedding panel; two longitudinal slots, located on each of the second embedding panels, the top of which penetrates to the top edge of the embedding panel; a second elastic piece, formed between the two slots; a second clamping part , located on the second elastic piece.

Wherein: the second fastening part is a buttonhole.

Wherein, it further includes: at least one second protrusion, which is arranged on the outer surface of a second side vertical wall of the tool box; and a second buckle part, which is arranged on the front surface of each second protrusion.

Wherein: the second buckle part is a protruding body.

Wherein: each buckle part is a protruding body; each buckle part is a buckle hole.

Wherein: each buckle part is a buckle hole; each buckle part is a protruding body.

A tool box assembly structure with buckle effect, characterized in that the tool box has a bottom wall and a front vertical wall, a rear vertical wall and two side vertical walls arranged on the four sides of the bottom wall; an opening faces upward A space is formed between the bottom wall and the vertical wall; the tool box further includes:

A plurality of protrusions are protruded on the outer surface of the front vertical wall at intervals; a buckle part is arranged on the front of each of the protrusions;

A plurality of inlays are provided at intervals on the outer surface of the rear vertical wall; each of the inlays has two vertical edges and a transverse bottom edge, and an embedding space with an opening facing upward is formed between the two vertical edges and the bottom edge, and the inlay The configuration on both sides of the connecting space is wide inside and narrow outside;

The wall surface of the rear vertical wall surrounded by each of the flanges forms an embedding panel; a clamping part is arranged on the embedding panel;

Thereby, the protrusion of the tool box is engaged with the flange of another tool box; the buckling part is buckled with the buckling part.

Among them, it further includes: at least one second flange, which is arranged on the outer surface of a first side vertical wall of the tool box, has two vertical edges and a transverse bottom edge, and forms between the two vertical edges and the bottom edge A second embedding space with an opening facing upwards; the configuration of the two sides of the second embedding space is wide inside and narrow outside; The embedding panel; a second clamping portion, located on each of the second embedding panels.

Wherein, it further includes: at least one second protrusion, which is arranged on the outer surface of a second side vertical wall of the tool box; and a second buckle part, which is arranged on the front surface of each second protrusion.

Beneficial effects of the utility model: the utility model ingeniously provides a buckle positioning design at the joint of the tool box, and the tool box will not easily slip off after being assembled through the buckle function, and the assembled state is maintained. The assembled tool box can be placed in a suitable place, or placed in the drawer of the tool cart as an internal assembly member of the drawer of the tool cart.

In order to enable examiners to further understand the purpose, features and achieved effects of the utility model, a preferred embodiment of the utility model is given below, and will be described in detail with the accompanying drawings.

Description of drawings

Fig. 1 is a perspective view of a conventional toolbox.

Fig. 2 is a front perspective view of a preferred embodiment of the utility model.

Fig. 3 is a perspective view showing a preferred embodiment of the utility model loaded into the tool tray.

Fig. 4 is a sectional view taken along line 4-4 in Fig. 2 .

Fig. 5 is a rear perspective view of a preferred embodiment of the present invention.

FIG. 6 is a partially enlarged view of FIG. 5 .

Fig. 7 is a sectional view taken along line 7-7 of Fig. 6 .

Fig. 8 shows a way of assembling multiple tool boxes.

Fig. 9 is a sectional view taken along line 9-9 in Fig. 8 .

FIG. 10 is a cross-sectional view taken along line 10-10 of FIG. 9 .

Figure 11 is another assembly showing the assembly of multiple tool boxes.

Detailed ways

Referring to Fig. 2 and Fig. 3, the tool box 20 provided by a preferred embodiment of the present invention is a rectangular box body with a bottom wall 21 and front and rear vertical walls 22 located on the four sides of the bottom wall , 23 and two side vertical walls 24,25. The bottom wall 21 and the vertical walls 22 to 25 form a space 26 with an opening facing upward. The utility model can cooperate with a tool tray (tray) 28 to use, and the tool tray is plastic injection molding, and is made into several compartments 29. In use, the tool tray 28 is placed into the space 26 , whereby hand tools can be placed and positioned in appropriate compartments 29 of the tool tray 28 .

Several projections 30 are arranged on the front vertical wall 22 of the tool box 20 at appropriate intervals. Referring to FIG. For example, swallowtail-shaped. A locking portion 32 , which is a hemispherical protrusion in this embodiment, protrudes from the front of each protrusion 30 .

Please refer to FIG. 5 and FIG. 6 , a plurality of flanges 40 are arranged on the rear vertical wall 23 of the tool box 20 at appropriate intervals. The flange is U-shaped and is located on the outer surface of the vertical wall 23. It has two vertical edges 42 and a transverse bottom edge 44, and forms an embedding space 46 between the two vertical edges 42 and the bottom edge 44, as shown in Figure 7 shown. At the same time, the configuration of the two vertical edges 42 makes the configurations of the two sides of the embedding space 46 be wide inside and narrow outside, such as a dovetail shape.

The wall surfaces of the rear vertical wall 23 surrounded by the flanges 40 each form an embedding panel A. As shown in FIG. A clamping portion 50 , which is a buttonhole in this embodiment, is provided in each of the embedding panels A. As shown in FIG. In addition, the rear vertical wall 23 is further provided with two longitudinal slots 52 in each embedding panel A, and the top of each slot 52 penetrates to the top edge of the vertical wall. An elastic piece 55 is formed between the two slots 52, which can flex elastically. The engaging portion 50 is disposed on the elastic piece 55 .

Also, please refer to Fig. 2, at least one second flange 60 is located on the first side wall 24 of the tool box, the structure of the second flange 60 is the same as the aforementioned flange 40, U-shaped, with two vertical edges 62 and a transverse bottom edge 64, and form a second embedding space between the two vertical edges and the bottom edge. At the same time, the configuration of the two vertical edges 62 makes the two sides of the second embedding space to be wide inside and narrow outside, which is the same as the above embedding space 36 . The wall surfaces of the first side vertical wall 24 surrounded by the second flange 60 form a second embedding panel B respectively. A second clamping portion 65, which is a buttonhole in this embodiment, is provided in each of the embedding panels B. As shown in FIG. The first side vertical wall 24 is provided with two longitudinal slots 66 in each embedding panel B, and the top of each slot 66 penetrates to the top edge of the vertical wall. A second elastic piece 68 is formed between the two slots 66 and can flex elastically. The engaging portion 65 is disposed on the elastic piece 68 .

It can be understood that, in practice, at least one second protrusion can be provided on the second side wall 25, the structure of the second protrusion is the same as that of the aforementioned protrusion 30, and a second card is arranged on the front side of the second protrusion. Buckle.

When the utility model is in use, more than two tool boxes can be assembled with each other, and Fig. 8 shows a form of assembly, which utilizes the front and rear vertical walls of the tool box to assemble with each other. When assembling, the protrusion 30 of the front vertical wall 22 of a tool box 20' is embedded in the flange 40 of the rear vertical wall 23 of the other tool box 20", so that each protrusion 30 is embedded in the embedding of each flange. The space 46, as shown in Figure 9, allows the two tool boxes to be engaged with each other. After the protrusion 30 is completely embedded with the flange 40, the buckle portion 32 of the protrusion 30 is in contact with the engagement portion 50 of the embedding panel A. Fasten, as shown in Figure 9, Figure 10, provide the positioning effect of a buckle, make these two tool boxes be difficult for separation after assembly.Because the present embodiment is provided with shrapnel 55 more, in embedding process, shrapnel 55 will The elastic deflection, as shown by the imaginary line in Figure 10, is to facilitate the operation of the assembly process. After the buckle part 32 and the buckle part 50 are aligned, the elastic piece 55 will elastically recover, so that the buckle part and the buckle part Interlocking. When the tool box is to be separated, it is enough to apply force to disengage the buckle part from the buckle part, and to make the protrusion detach from the flange.

It should be noted that if the elastic piece 55 is not provided, the two tool boxes can still be embedded and snapped together. In addition, in practice, the configurations of the buckle part and the buckle part can be replaced with each other, for example, the buckle part is made into a buckle hole, and the buckle part is made into a protrusion.

The tool box can also be assembled into the form shown in Figure 11, and the side wall of the tool box is combined with the front wall or the rear wall. For example, the second flange 60 of the first side vertical wall 24 of one tool box is engaged with the protrusion 30 of the front vertical wall 22 of another tool box, and the engagement state is the same as that shown in FIG. 9 and FIG. 10 . Or, when the second side wall 25 of the tool box is provided with the second projection, the second projection provided by the second side wall 25 of a tool box and the flange of the rear wall 23 of another tool box can be 40 scarf. In this way, the tool box can be assembled into different shapes.

Claims (10)

1. A tool box assembly structure with a buckle effect, characterized in that the tool box has a bottom wall and a front vertical wall, a rear vertical wall and two side vertical walls located on the four sides of the bottom wall; an opening An upward space is formed between the bottom wall and the vertical wall; the tool box further includes: A plurality of protrusions are protruded on the outer surface of the front vertical wall at intervals; a buckle part is arranged on the front of each of the protrusions; A plurality of inlays are provided at intervals on the outer surface of the rear vertical wall; each of the inlays has two vertical edges and a transverse bottom edge, and an embedding space with an opening facing upward is formed between the two vertical edges and the bottom edge, and the inlay The configuration on both sides of the connecting space is wide inside and narrow outside; The wall surface surrounded by each of the flanges on the rear vertical wall forms an embedding panel; two longitudinal slots are arranged on each of the embedding panels, and their top ends penetrate to the top edge of the embedding panel, forming a gap between the two slots. The shrapnel can be flexed elastically; a clamping part is arranged on the shrapnel; Thereby, the protrusion of the tool box is engaged with the flange of another tool box; the buckling part is buckled with the buckling part. 2. The tool box assembling structure with buckle effect as claimed in claim 1, further comprising: at least one second flange, arranged on the outer surface of a first side vertical wall of the tool box, It has two vertical edges and a horizontal bottom edge, and forms a second embedding space with an opening facing upward between the two vertical edges and the bottom edge; the configuration of the two sides of the second embedding space is wide on the inside and narrow on the outside ; The wall surface of the first side vertical wall surrounded by each of the second flanges forms a second embedding panel; two longitudinal slots are arranged on each of the second embedding panels, and the top ends of the embedding panels penetrate to the embedding panel a top edge; a second elastic piece formed between the two slots; a second clamping portion arranged on the second elastic piece. 3 . The tool box assembly structure with buckle effect as claimed in claim 2 , wherein the second buckle part is a buckle hole. 4 . 4. The tool box assembly structure with snap-fit effect as claimed in claim 1, further comprising: at least one second protrusion, arranged on the outer surface of a second side vertical wall of the tool box; The second buckle part is arranged on the front surface of each second protruding block. 5 . The tool box assembly structure with buckle effect according to claim 4 , wherein the second buckle part is a protrusion. 6 . 6 . The tool box assembling structure with buckle effect as claimed in claim 1 , wherein each buckle part is a protrusion, and each buckle part is a buckle hole. 7 . 7 . The tool box assembly structure with buckle effect as claimed in claim 1 , wherein each buckle part is a buckle hole; and each buckle part is a protrusion. 8 . 8. A tool box assembly structure with a buckle effect, characterized in that the tool box has a bottom wall and a front vertical wall, a rear vertical wall and two side vertical walls located on the four sides of the bottom wall; an opening An upward space is formed between the bottom wall and the vertical wall; the tool box further includes: A plurality of protrusions are protruded on the outer surface of the front vertical wall at intervals; a buckle part is arranged on the front of each of the protrusions; A plurality of inlays are provided at intervals on the outer surface of the rear vertical wall; each of the inlays has two vertical edges and a transverse bottom edge, and an embedding space with an opening facing upward is formed between the two vertical edges and the bottom edge, and the inlay The configuration on both sides of the connecting space is wide inside and narrow outside; The wall surface of the rear vertical wall surrounded by each of the flanges forms an embedding panel; a clamping part is arranged on the embedding panel; Thereby, the protrusion of the tool box is engaged with the flange of another tool box; the buckling part is buckled with the buckling part. 9. The tool box assembly structure with snap-fit effect as claimed in claim 8, further comprising: at least one second flange, which is arranged on the outer surface of a first side wall of the tool box, It has two vertical edges and a horizontal bottom edge, and forms a second embedding space with an opening facing upward between the two vertical edges and the bottom edge; the configuration of the two sides of the second embedding space is wide inside and narrow outside ; The wall surface of the first side vertical wall surrounded by each of the second flanges forms a second embedding panel; a second clamping portion is provided on each of the second embedding panels. 10. The tool box assembly structure with snap-fit effect as claimed in claim 8, further comprising: at least one second protrusion, arranged on the outer surface of a second side vertical wall of the tool box; The second buckle part is arranged on the front surface of each second protruding block.

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