TWI641456B - Stackable toolbox - Google Patents

Abstract

The utility model relates to a stackable toolbox, which comprises a box body and a rotating buckle piece rotatably connected to the box body. The invention mainly utilizes two first grooves on the box body which are disposed correspondingly and away from the rotating buckle piece. The first oblique angle and the second oblique angle of the two first bumps are buckled with each other, and the rotating buckle is connected to connect the buckles of the two boxes to connect the plurality of tool boxes in a stack. With the structure of the stackable toolbox of the present invention, a plurality of toolboxes can be connected in a stable stack, and the handling can be taken out at one time.

Description

Stackable toolbox

The invention relates to a tool box, in particular to a tool box having a stacking function.

Toolboxes generally having a stacked structure have roughly the following stacking structures:

1. The tool kit disclosed in Taiwan Patent No. M428033, which is mainly provided with a plurality of card abutting blocks on the outer box surface of the first box body, and corresponding card offset blocks on the outer box surface of the second box body. When a plurality of toolboxes are stacked in a pendulum, the abutting portions of the second box body are firmly placed on the corresponding card abutting blocks of the first box body, and are stably placed on the abutting portions of the second box body. Above the first box. However, this type of construction only allows the toolbox to be stacked stably and cannot be lifted together after stacking, which is less desirable.

2. The kit combination disclosed in Taiwan Patent No. M427245, which is mainly provided with positioning pieces on the two boxes, which have a gap with the surface of each box, and when combined, the box is placed above, so that Each positioning piece is positioned in each slot of the other box to form a card; such a structure mostly uses bolts to lock the positioning piece to the box body, and if it is to lift up and carry the tool box combination, it is easy to be The weight of the toolbox is too heavy, causing the positioning piece to collapse or the bolts to be loose, so it is not suitable for direct handling.

3. The tool kit disclosed in Taiwan Patent No. M500665, comprising a body and at least two coupling members pivotally connected to the body, wherein the stacking and binding are mainly performed by flipping the joints of the upper toolbox after being folded over. In the recessed groove of the lower body, the bodies stacked vertically are kept stable, and the effect of easy storage and transportation is achieved. However, the pivotal structure of each of the coupling members and the body is more susceptible When the external force collides and pulls and is damaged, or the buckle is fixed to the other body due to the external force during the connection, and the buckles of the joints are connected and disassembled with the recessed grooves, it is necessary to apply force The joint member is pressed into the concave groove to form a buckle, or the force is applied to open the joint members to release the buckle, and after long-term use, it is easy to wear and break without the buckle effect, which is not ideal.

In view of the lack of the stacking structure of the above toolbox, the main object of the present invention is to provide a stackable toolbox with a simple connecting structure, which can stably connect a plurality of toolboxes in a stack, and take out the handling at one time, and mainly utilizes the box. The body surface is recessed and protruded correspondingly to the beveled snap, and is fixedly connected by a rotatable rotary cleat on opposite sides of the bevel.

The present invention provides a stackable tool case including a case body including a first surface, a second surface opposite to the first surface, and a plurality of abutting faces connecting the first surface and the second surface One of the abutting faces is defined as a first abutting face; the two first grooves are recessed on the first surface of the case and are located away from the first abutting face and are separated from opposite sides of the first surface, each a groove includes a bottom wall and a plurality of side walls, and a bottom edge thereof and a side wall away from the first abutting surface form a first oblique angle, and the first oblique angle is an acute angle; the two second grooves are concave Provided on the first surface of the box and located on opposite sides of the first surface adjacent to the first abutting surface; the two first bumps are convexly disposed corresponding to the positions and shapes of the two first grooves a second surface of the box, each of the first bumps includes a top wall and a plurality of side walls, and the top wall and the first abutting surface away from the first surface Forming a second oblique angle between the sidewalls, and the second oblique angle is an acute angle and matches the first oblique angle of the corresponding first groove; and the second second bumps correspond to the positions of the two second grooves And protruding from the second surface of the box; and two buckles protruding from the first surface to the second surface at a first abutment surface of the box, and each of the buckles is oriented One side of the other buckle block is a circular arc surface; a rotating buckle piece is rotatably connected to the first abutting surface of the box body, and includes a connecting portion disposed at the center of the rotating buckle piece Rotatingly connected to the first abutting surface of the casing and located at a side of one of the casings away from the other buckle; and two buckle grooves recessed in the first abutting surface of the rotating buckle One side is located on opposite sides of the connecting portion, and one side of each buckle groove away from the other buckle groove is a circular arc surface.

With the above technical means, the present invention has the following enhancements:

1. The structure of the present invention is simple, and it is easy to manufacture and assemble.

2. With the stack structure of the tool case of the present invention, a plurality of tool boxes can be connected in a stable stack at the same time, and the handling can be taken at one time.

3. The connecting action of the two toolboxes of the present invention is simple and stable, and the two boxes can be firmly connected.

4. The rotating clasp of the present invention can be rotated and connected with the box body by using a shaft with a larger diameter and a shaft hole. In addition, the structure of the rotating clasp groove covering the two box body blocks is less likely to cause wear. And has a long service life.

10‧‧‧ cabinet

10A‧‧‧ cover

10B‧‧‧ cover

101‧‧‧ slots

102‧‧‧block

11‧‧‧ first surface

12‧‧‧ second surface

13‧‧‧First abutment

14‧‧‧First groove

141‧‧‧ bottom wall

142‧‧‧First bevel

15‧‧‧second groove

16‧‧‧First bump

161‧‧‧ top wall

162‧‧‧second bevel

17‧‧‧second bump

18‧‧‧

181‧‧‧ trench

19‧‧‧Take the trough

131‧‧‧ round hole

20‧‧‧Rotating clasps

21‧‧‧Connecting Department

211‧‧‧ buckle

212‧‧‧ slotting

22‧‧‧ buckle groove

221‧‧‧ convex

30‧‧‧提提

1 is a perspective view of a preferred embodiment of the present invention.

2 is another perspective view of a preferred embodiment of the present invention.

3 is a front elevational view, partially in section, of the first abutment surface of the preferred embodiment of the present invention.

4 is a front elevational view, partially in section, of the first surface of the preferred embodiment of the present invention.

Figure 5 is a schematic partial cross-sectional side view showing the assembly operation of two preferred embodiments of the present invention.

Figure 6 is a partial cross-sectional side view of two preferred embodiments of the present invention assembled.

FIG. 7 is a schematic view showing the operation of two rotating buckles connecting the two boxes according to the preferred embodiment of the present invention.

Figure 8 is an enlarged partial cross-sectional side view of the rotary clasp after assembly of two preferred embodiments of the present invention.

Figure 9 is a perspective view of two assembled embodiments of the preferred embodiment of the present invention.

Referring to FIG. 1 and FIG. 2, a preferred embodiment of the stackable tool case of the present invention includes a case 10 and a rotary cleat 20, wherein the case 10 is slightly rectangular. The invention includes a first surface 11 , a second surface 12 , a plurality of abutting surfaces, two first grooves 14 , two second grooves 15 , two first protrusions 16 , two second protrusions 17 , and two buckles 18 . .

The first surface 11 and the second surface 12 are located on opposite sides of the casing 10. The abutting surfaces are connected to the first surface 11 and the second surface 12, and an abutting surface is defined as a first abutting surface 13. Preferably, the casing 10 includes two covers 10A, 10B. The two covers 10A, 10B are connected to a side away from the first abutting surface 13 and can be connected with a pivotal cover. The first surface 11 and the second surface 12 are respectively located on the two covers 10A, 10B, and the side walls connected after the two covers 10A, 10B are closed form the adjacent faces of the case 10. The two cover bodies 10A, 10B are provided with connecting buckles on one side of the first abutting surface 13.

Referring to FIG. 1 and FIG. 5 , the two first recesses 14 are recessed on the first surface 11 of the casing 10 and are located away from the first abutting surface 13 and are separated from opposite sides of the first surface 11 . Each of the first recesses 14 includes a bottom wall 141 and a plurality of side walls, and a bottom angle 142 is formed between the bottom wall 141 and a sidewall away from the first abutting surface 13 , and the first angle 142 is an acute angle. . The second groove 15 is recessed on the first surface 11 of the casing 10 and located on the opposite sides of the first surface 11 adjacent to the first abutting surface 13 .

Referring to FIG. 2 and FIG. 5 , the first bumps 16 are disposed on the second surface 12 of the casing 10 corresponding to the positions and shapes of the two first recesses 14 , and each of the first bumps 16 includes a top wall 161 and a plurality of side walls, and a second oblique angle 162 formed between the top wall 161 and the side wall away from the first abutting surface 13, the second oblique angle 162 is an acute angle, and the first groove 14 corresponding thereto The first bevel angle 142 is matched to the angle. The second protrusion 17 protrudes from the second surface 12 of the casing 10 corresponding to the position and shape of the two second grooves 15 .

With reference to FIG. 2 and FIG. 3 , the two fastening blocks 18 are spaced apart from the first surface 11 to the second surface 12 to protrude from the first abutment surface 13 of the casing 10 , and the buckles 18 are oriented. One side of the other buckle 18 is a circular arc surface.

Referring to FIG. 1 , FIG. 3 and FIG. 4 , the rotating buckle 20 is rotatably connected to the first abutting surface 13 of the casing 10 , and includes a connecting portion 21 and two buckle slots 22 , wherein the connecting portion 21 is provided In the center of the rotating cleat 20, and rotatably connected to the first abutting surface 13 of the casing 10, and located on the side of one of the casings 10 of the casing 10 away from the other cleat 18, In the embodiment, the first abutting surface 13 of the casing 10 is provided with a circular hole 131, and the connecting portion 21 of the rotating cleat 20 has a cylindrical shape, and the first abutment of the rotating cleat 20 toward the casing 10 One side of the surface 13 extends outwardly, and the connecting portion 21 is convexly outwardly provided with a buckle 211, and can be formed with the box 10, and the connecting portion 20 is provided with a slot along the extending direction thereof. 212, the connecting portion 20 is more elastic and easy to assemble onto the casing 10. The connecting portion 21 of the rotating cleat 20 is not limited to the above-mentioned form, and the connecting portion 21 of the rotating cleat 20 and the casing 10 may also be The rotating concave-convex fitting connection is also changed by the connecting portion 21 of the rotating fastener 20 and the casing 10 which are rotatably connected by the rotating shaft member.

The two fastening slots 22 are recessed on the side of the rotating buckle 20 facing the first abutting surface 13 and are respectively located on opposite sides of the connecting portion 21, and the side of each buckle slot 22 away from the other fastening slot 22 is For the arc surface matching the arc surface of each of the blocks 18 of the box body 10, the distance from the arc surface of each buckle groove 22 to the axis of the connecting portion 21 is slightly equal to the buckle of the box body 10 close to the rotating buckle piece 20. The distance between the arcuate surface of the block 18 and the axis of the connecting portion 21; wherein the rotating cleat 20 has a connecting position and an initial position, and when the rotating cleat 20 is located at the connecting position, the rotating clasp 20 The buckle groove 22 covers the casing 10 and approaches the buckle 18 of the rotating buckle 20 . Preferably, the rotating cleat 20 includes a long side and a short side. When the rotating cleat 20 is in the initial position, the rotating cleat 20 does not protrude from the first surface 11 or the second surface of the casing 10. 12, and the two buckles 18 are disposed on one of the cover bodies 10B, and the rotary buckle piece 20 is rotatably disposed on the other cover body 10A. When the rotary buckle piece 20 is in the connection position, the two cover bodies can be connected. 10A, 10B.

When two toolboxes of the present invention are stacked and connected, please refer to FIG. 5 and FIG. 6 first, and firstly insert the two first bumps 16 of the box 10 of the toolbox on the left side in the drawing into the box of the right toolbox. In the two first grooves 14 of the 10, the first protrusions 16 of the left side case 10 are respectively abutted in the two first grooves 14 of the right side case 10, and the first protrusions of the left side case 10 are The second bevel 162 of the card 16 is captured in the first bevel 142 of the first recess 14 of the right side casing 10 while the second lug 17 of the left side casing 10 is attached to each of the right side casings 10. In the second recess 15 , the stacking positioning is completed; please refer to FIG. 7 and FIG. 8 , and then rotate the rotating clasp 20 located adjacent to the two casings 10 to the connecting position, so that the two rotating splices 20 The buckle groove 22 respectively covers a buckle 18 of the two casings 10 to connect the two casings 10. Preferably, a groove 181 is defined in the arc surface of each of the buckles 18 of each of the casings 10, and the arcuate faces of the buckle grooves 22 of the rotating buckle 20 are convexly disposed with the respective buckle blocks 18. The convex portions 221 of the grooves 181 are matched to each of the buckle blocks 18 when the rotary clasps 20 are in the connected position.

Referring to FIG. 1 and FIG. 9 , a handle groove 19 is recessed in the center of the first surface 11 or the second surface 12 of the casing 10 , and a handle 30 is pivoted thereon. In the handle groove 19 of the casing 10, after the two casings 10 are connected, the user can lift the two casings 10 together by the handle 30.

In addition, with reference to FIG. 1 and FIG. 3, the casing 10 of the present invention may further have a U-shaped slot 101 on the side wall of one of the covers 10B, and the open end of the slot 101 faces the other cover. In the body 10A, the other cover 10A is convexly provided with a stopper 102 corresponding to the opening of the slot 101. In this way, the user can insert the business card by using the slot 101 when the case 10 is opened.

With the above technical means, the power enhancement of the present invention lies in:

1. The structure of the present invention is simple and easy to assemble and manufacture.

2. With the stack structure of the tool case of the present invention, a plurality of tool boxes can be connected in a stable stack at the same time, and the handling is carried out at one time.

3. The connecting action of the two tool cases of the present invention is simple and the two cases 10 can be firmly connected.

4. The connecting portion 21 of the rotary clasp 20 of the present invention can be rotatably connected to the casing 10 by using a shaft having a larger diameter and a shaft hole, and the groove 22 of the rotating cleat 20 is covered by the two. The structure of the buckle body 18 of the casing 10 is less prone to wear and has a longer service life.

Claims (10)

A stackable toolbox comprising: a box body including a first surface; a second surface opposite to the first surface; and a plurality of abutting surfaces connecting the first surface and the second surface, One of the first abutting faces is defined as a first abutting surface; the two first recesses are recessed on the first surface of the box, and are located away from the first abutting surface and are separated from opposite sides of the first surface, each first The groove includes a bottom wall and a plurality of side walls, and a bottom angle formed between the bottom wall and the side wall away from the first abutting surface, and the first oblique angle is an acute angle; and the second groove is recessed On the first surface of the casing, and located on the opposite sides of the first surface adjacent to the first abutting surface; the two first bumps are protruded from the position and shape of the two first grooves. a second surface of each of the first protrusions includes a top wall and a plurality of side walls, and a second oblique angle is formed between the top wall and the sidewall away from the first abutting surface, and the second oblique angle is The acute angle matches the first oblique angle of the corresponding first groove; the two second bumps correspond to Positioning and shape of the two second recesses are protruded from the second surface of the box; and the two buckles are spaced apart from the first surface to the second surface to protrude from the first abutment of the box a side surface of each of the buckle blocks facing the other buckle block; a rotating buckle piece rotatably connected to the first abutting surface of the box body, comprising a connecting portion disposed at the rotation a central portion of the cleat rotatably coupled to the first abutment surface of the casing and located on a side of one of the casings away from the other cleat; The two buckle grooves are recessed on one side of the rotating buckle piece facing the first abutting surface, and are respectively located on opposite sides of the connecting portion, and the side of each buckle groove away from the other buckle groove is a circular arc surface; The rotating buckle has an initial position and a connecting position. When the rotating buckle is in the connecting position, the buckle of the rotating body of the casing is wrapped in a buckle groove of the rotating buckle. The stackable tool case according to claim 1, wherein the connecting portion of the rotating cleat is cylindrical and extends outward from a side of the rotating cleat toward the first abutting surface of the box. The stackable tool case according to claim 2, wherein the connecting portion of the rotating cleat is convexly outwardly provided with a buckle. The stackable tool case according to claim 3, wherein the connecting portion of the rotary clasp is provided with a slit extending in a direction in which the extending portion extends. The stackable tool case according to any one of claims 1 to 4, wherein a circular arc surface of each of the buckle bodies of the box body is concavely provided with a groove, and a circular arc surface of each of the buckle grooves of the rotary buckle piece Protrusions that match the grooves of each of the blocks are convexly disposed. The stackable tool case according to any one of claims 1 to 4, wherein the case comprises two covers, the two covers are connected at one side and can be connected with a pivotal cover to form the case. The first surface and the second surface are respectively located on the two covers, and each abutting surface of the box is a side wall that is connected after the two covers are closed. The stackable tool case according to claim 6, wherein the two buckles are disposed on one of the covers, and the rotary clasp is disposed on the other cover. The stackable tool case according to claim 7, wherein the first abutting surface of the box is disposed on an opposite side of the connecting side of the two covers. The stackable tool box of claim 8, wherein the arc surface of each of the buckles is recessed with a groove, and the arc surface of each of the buckles of the rotating buckle is convexly disposed with each buckle The grooves of the block match the convexities. The stackable tool case according to claim 9, wherein the first surface or the second surface of the case is recessed with a handle groove, and a handle is connected to the handle groove of the case.