TW201529252A - Tool box structure - Google Patents

Abstract

The present invention relates to a tool box structure, which comprises: a first main body provided with a first pivot, a second pivot and a first side face; a second main body provided with a third pivot, a fourth pivot and a second side face; a third main body provided with a third side face; a plurality of first links, each having a first pivot point and a second pivot point, wherein the first pivot point is pivoted with the first pivot and the second pivot point is pivoted with the fourth pivot; a plurality of second links, each having two ends provided thereon a third pivot point and a fourth pivot point, wherein the third pivot point is pivoted with the second pivot and the fourth pivot point is pivoted with the fifth pivot; a securing piece provided with a first combination part and a first perforated groove, wherein the first combination part is combined with the first side face; and a supporting rack provided with a second combination part to be arranged on the second side face, wherein the supporting rack has a second perforated groove to be aligned with the first perforated groove, and is provided with a first supporting part.

Description

Toolbox structure

The invention relates to a toolbox structure, the unfolded structure between the first body and the second body of the toolbox structure, the first body is superposed with a second body, and the toolbox structure is provided with a support frame. The toolbox structure of the present invention can deploy the first body and the plurality of second bodies according to the state of use of the user, and the support frame can be supported on a plane to make the unfolded structure more stable.

As is known in the prior art, the conventional toolbox structure, such as U.S. Patent Application No. 889,341, the disclosure of which is incorporated herein by reference. The main box portion 10 has a box shape and has a receiving space; a plurality of sub box portions 20, the plurality of sub box portions 20 are assembled in the main box portion 10; a connecting rod 30 and a connecting rod 32, The connecting rod 30 connecting rod 32 is mainly disposed at two ends of the auxiliary box portion 20, and the connecting rod 30 connecting rod 32 is for synchronously driving each auxiliary box portion 20, and the connecting rod 30 connecting rod 32 has at least three points. On the same straight line so as to be respectively erected with the three sub-tanks 20, that is, the sub-tank 20 of each layer is linearly arranged by the connecting rod 30 and the connecting rod 32, as shown in the second figure, each layer The sub-tank portion 20 can be respectively deployed side by side due to the linkage of the connecting rod 30 and the connecting rod 32, that is, the sub-tank portion 20 of each upper layer can also be unfolded to the outer side of the sub-tank portion 20 to be juxtaposed, such as As shown in the third and fourth figures, this is the structure of the US patent case.

However, the lack of structure of this patent is based on:

1. As shown in the second figure of the bulletin, when the sub-tanks 20 are arranged in a straight line, the connecting rod 30 and the connecting line The rods 32 are spaced apart from each of the sub-tanks 20 such that the plurality of sub-tanks 20 occupy a considerable space.

2. In addition, as shown in the third and fourth figures of the bulletin, when the plurality of sub-boxes 20 of the conventional toolbox structure are simultaneously deployed to the side, the plurality of sub-boxes 20 can only be Lay on the ground.

In view of the above-mentioned conventional patent case toolbox structure, the inventors have been engaged in the manufacturing and design experience of related industries for many years, and finally have a product that can solve the drawbacks of the toolbox structure.

The problem to be solved by the invention: when a plurality of sub-box parts of the conventional toolbox structure are simultaneously deployed to one side, since there is no support structure, the plurality of sub-box parts can only be laid flat on the ground, and the present invention is related to a tool box. Structurally related, in particular, to the unfolded structure between the first body and the second body of the toolbox structure, the first body is superposed with at least one second body, and the toolbox structure is provided with a support frame, so that the present invention The toolbox structure can expand the first body and the plurality of second bodies according to the state of use of the user, and the support frame can be supported on a plane to make the unfolded structure more stable.

Technical means for solving the problem: a toolbox structure, comprising: a first system having a first pivot portion, a second pivot portion and a first side surface; and a second system having a third pivot portion, a fourth pivot portion and a second side surface; a third system is provided with a third side surface; a plurality of first links, the first link is provided with a first pivot point and a second pivot point, the first The pivot point is pivoted with the first pivot portion, the second pivot point is pivoted with the fourth pivot portion; the plurality of second links are provided with a third pivot point at both ends of the second link And a fourth pivot point, the third pivot point is pivoted with the second pivot portion, the fourth pivot point is pivoted with the fifth pivot portion; and the fixing member is provided with the first joint portion And first wear a groove, the first joint portion is coupled to the first side surface; a support frame is provided with a second joint portion for being disposed on the second side surface, and the support frame is provided with a second through groove for the first groove Relatively positive, the support frame is provided with a first support portion.

Compared with the prior art, when the first body and all the second bodies are in an unfolded state, the first support portion of the support frame can support the toolbox structure of the present invention on the ground, and the toolbox structure does not occur. Dumping is to make the toolbox of the present invention expand the structure to achieve more stability. When the first link and the second link are in a linked state, the second body and the first body and the second body are not overlapped, so that it is quite convenient when taking the article. The first body and the second body are not interfered by the second body and the third body when the hand tool is taken.

The structure and composition of the present invention are described in conjunction with the drawings and the drawings, and the following description is only for explaining the implementation of the present invention. For example, it is not intended to limit the invention in any way, and any modifications made by the present invention are still within the scope of the invention.

10‧‧‧First Ontology

11‧‧‧ First pivot

12‧‧‧Second pivot

13‧‧‧ first side

14‧‧‧ Third pivot

20‧‧‧Second ontology

21‧‧‧Fourth Department

22‧‧‧ fifth pivot

23‧‧‧Second side

30‧‧‧ third ontology

31‧‧‧ third side

40‧‧‧First Link

41‧‧‧First pivot point

42‧‧‧Second pivot joint

44‧‧‧ first arrival

50‧‧‧second link

51‧‧‧ Third pivot point

52‧‧‧ fourth pivot point

53‧‧‧ second arrival

61‧‧‧Fixed parts

611‧‧‧ first joint

612‧‧‧First slot

62‧‧‧Support frame

621‧‧‧Second junction

622‧‧‧Second trough

623‧‧‧First support

63‧‧‧ Third Link

631‧‧‧ Third Joint Department

632‧‧‧ fifth pivot point

64‧‧‧fourth link

641‧‧‧ sixth pivot joint

642‧‧‧The third slot

65‧‧‧ fifth link

651‧‧‧ Fourth Joint Department

652‧‧‧fourth slot

653‧‧‧second support

66‧‧‧fasteners

70‧‧‧ pivotal parts

90‧‧‧Remase

91‧‧‧ seventh pivot point

The first figure is an exploded perspective view of the toolbox structure of the present invention.

The second figure is a perspective view of the first link of the toolbox structure of the present invention.

The third figure is a perspective view of the second link of the toolbox structure of the present invention.

The fourth figure is a perspective view of the fixing member of the toolbox structure of the present invention.

The fifth figure is a perspective view of the structural support frame of the toolbox of the present invention.

Figure 6 is a perspective view of the third link of the toolbox structure of the present invention.

The seventh figure is a perspective view of the fourth link of the toolbox structure of the present invention.

The eighth figure is a three-dimensional combination diagram of the toolbox structure of the present invention.

The ninth drawing is a side view of the toolbox structure of the present invention.

The tenth figure is a side view of the development of the toolbox structure of the present invention.

An eleventh figure is a side view of a second body unfolded state of one of the toolbox structures of the present invention.

Figure 12 is a side elevational view of a plurality of second body unfolded states of the toolbox structure of the present invention.

Figure 13 is a fully expanded side view of the toolbox structure of the present invention.

Figure 14 is a fully exploded perspective view of the toolbox structure of the present invention.

Fig. 15 is a perspective view showing a second embodiment of the present invention.

Figure 16 is a perspective view of a third embodiment of the present invention.

Figure 17 is a perspective view of the fifth link of the toolbox structure of the present invention.

Figure 18 is a perspective view of a fourth embodiment of the present invention.

Fig. 19 is a front view of a fourth embodiment of the present invention.

Fig. 20 is a perspective view showing a fifth embodiment of the present invention.

First, please refer to the first to seventh figures. The first figure is an exploded perspective view of the toolbox structure of the present invention, the second figure is a perspective view of the first link 40 of the toolbox structure of the present invention, and the third figure is the present invention. The perspective view of the second link 50 of the toolbox structure, the fourth view is a perspective view of the tool case structure fixing member 61 of the present invention, the fifth figure is a perspective view of the tool case structure support frame 62 of the present invention, and the sixth figure is the toolbox of the present invention. A perspective view of the third link 63 of the structure, and a seventh view of the fourth link 64 of the toolbox structure of the present invention. The present invention relates to a toolbox structure, which is a tool or a hand tool, which includes: a first body 10, the first body 10 is in the shape of a box or a box, the first A body 10 is in the shape of a rectangular parallelepiped. The first body 10 has an accommodating space therein, and the accommodating space can be used for placing various hand tools. The first body 10 is provided with a first pivot portion on each side of the first body 10. 11 and the second pivot portion 12, the first body 10 is provided with a first side surface 13, and the two sides of the first body 10 are respectively provided with two third pivot portions 14, the two third pivots The portion 14 is disposed under the first pivot portion 11 and the second pivot portion 12; the plurality of second bodies 20 are in the shape of a box or a box, and the second body 20 has a rectangular parallelepiped shape. The second body 20 is placed above the first body 10, and the other second body 20 is placed above the second body 20. The second body 20 is two, and the width of the second body 20 is Slightly equal to the width of the first body 10, the second body 20 is provided with a first pivot portion 11, a second pivot portion 12, a third pivot portion 21 and a fourth pivot portion 22, and the second layer of the uppermost layer is only The third pivot portion 21 and the fourth pivot portion 22 are disposed without the first pivot portion 11 and the second pivot portion 12, and the second body portion 20 is provided with a second side surface 23, the second side surface 23 series and The first side surface 13 of the body 10 is disposed on the same side; a third body 30 is a cover body, a box shape, a box body or a rectangular parallelepiped shape, and the third body 30 side The first body 30 is disposed above the second upper body 20 of the uppermost layer, and the third body 30 has a width slightly equal to the first body 10 or the second. The third body 31 is provided with a third side surface 31, which is a side surface of the top portion of the third body 30, and the third side surface 31 is connected to the first side surface 13 Referring to the second figure, the second figure is a perspective view of the first link 40 of the toolbox structure of the present invention, the plurality of first links 40, the number of the first links 40 is four, each The first link 40 is formed in a straight strip shape, and the first link 40 is provided with a first pivot point 41 and a second pivot point 42, the first The pivot point 41 and the second pivot point 42 are respectively disposed at two ends of the first link 40, and the first pivot point 41 is coupled to the first body 10 or the first body 11 of the second body 20 The second pivoting point 42 is pivotally disposed with the second pivoting portion 21 of the second body 20, and the first connecting portion 40 is provided with a first abutting portion 44. The first abutting portion 44 is disposed between the first pivoting point 41 and the second pivoting point 42. The first abutting portion 44 is perpendicular to the first connecting rod 40. Please continue Referring to the third figure, the third figure is a perspective view of the second link 50 of the toolbox structure of the present invention, a plurality of second links 50, the second link 50 being the same number as the first link 40, the second The number of the connecting rods 50 is four, and each side is provided with two second connecting rods 50. The second connecting rods 50 are formed in a straight strip shape, and the second connecting rods 50 are provided with a third pivotal connection at both ends thereof. Point 51 and a fourth pivot point 52, the third pivot point 51 is pivoted with the second body 12 of the first body 10 or the second body 20, and the fourth pivot point 52 is coupled to the second body The fifth pivot portion 22 of the 20 is pivoted, and the second link 50 is provided with a second abutting portion 53 on one side thereof, and the second abutting portion 53 abuts against the first abutting portion 44 of the first connecting rod 40. The second abutting portion 53 abuts against the first abutting portion 44, and the second abutting portion 53 is a second protruding portion 53 is disposed between the third pivoting point 51 and the fourth pivoting point 52, and the second abutting portion 53 is perpendicular to the second connecting rod 50; Referring to the fourth figure, the fourth figure is a perspective view of the toolbox structure fixing member 61 of the present invention, at least one fixing member 61, the number of the fixing members 61 is two, and the fixing member 61 is at a right angle. The first joint portion 611 and the first through groove 612 are perpendicular to each other, and the first joint portion 611 is coupled to the fixing member 61. The first side 13; please continue to refer to the fifth figure, the fifth figure is a perspective view of the toolbox structure support frame 62 of the present invention, a support frame 62, the support frame 62 is in the shape of a U-shape, the support frame The two ends of the 62 are provided with a protruding second joint portion 621, the second joint portion 621 is perpendicular to the support frame 62, and the second joint portion 621 is disposed on the second side of the uppermost second body 20. 23, the support frame 62 is provided with a second through slot 622, and the second through slot 622 is opposite to the first through slot 612 of the fixing member 61. The frame 62 is provided with a first supporting portion 623, which can support the toolbox structure on the ground; please continue to refer to the sixth figure, and the sixth figure is the third structure of the toolbox of the present invention. A perspective view of the link 63, at least one third link 63, the number of the third link 63 is two, the third link 63 is formed in a straight strip shape, and one end of the third link 63 is provided with a a third joint portion 631 protruding perpendicularly to the third link 63, the third joint portion 631 being coupled to the third side surface 31 of the third body 30, the third joint The other end of the rod 63 is provided with a fifth pivot point 632; please continue to refer to the seventh figure, which is a perspective view of the fourth link 64 of the toolbox structure of the present invention, at least one fourth link 64, The fourth link 64 is the same number as the third link 63. The number of the fourth links 64 is two. The fourth link 64 is formed in a straight strip shape, and the fourth link 64 is provided at both ends. The sixth pivot point 641 and the third through slot 642 are pivotally disposed with the fifth pivot point 632 of the third link 63. The third through slot 642 is coupled to the fixing member 61. It The first slot 64 is opposite to the support frame 62 and the third link 63; the plurality of pivoting members 70, the number of the pivoting members 70 Twenty-two, the first pivot portion 11, the second pivot portion 12, the third pivot portion 14, the fourth pivot portion 21, the fifth pivot portion 22, the first pivot point 41, and the second pivot point 42. The third pivoting point 51, the fourth pivoting point 52, the fifth pivoting point 632, and the sixth pivoting point 641 are perforated, and each of the pivoting members 70 has a perforated shape for each group. The pivoting portion and the pivoting point are pivoted; the second lifting member 90 is formed in a U-shape, and the lifting member 90 is provided with a grip, and the seventh pivot is provided on both ends of the lifting member 90. The seventh pivot point 91 is in a perforated shape, and the seventh pivot point 91 is pivoted with the third pivot portion 14 of the body 10 by using a pivoting member 70. Easy to lift the function of the toolbox, making the user more comfortable in the movement of the toolbox structure Interest.

Please refer to the eighth to ninth drawings, the eighth figure is a three-dimensional combination diagram of the toolbox structure of the present invention, and the ninth figure is a side view of the toolbox structure of the present invention, which is clearly shown by the figure, the tool When the box structure is in a closed state, the first body 10 is superposed with a plurality of second bodies 20, and the first link 40 and the second link 50 are both connected to the first body 10 by the pivoting member 70. The second body 20 is pivoted. The first abutting portion 44 of the first connecting rod 40 abuts against the second abutting portion 53 of the second connecting rod 50. The second abutting portion 53 abuts against the first abutting portion 44. The upper part is designed to make the toolbox structure of the present invention more structurally stable in the closed state, and the seventh pivot point 91 of the lifting member 90 is also connected with the third pivot portion 14 of the body 10 by using the pivoting member 70. The first joint portion 611 of the fixing member 61 is coupled with the first side surface 13 of the body 10. The second joint portion 621 of the support frame 62 is connected to the second side surface of the uppermost second body 20. The third joint portion 631 of the third link 63 is combined with the third side surface 31 of the third body 30. The fourth link 64 is connected to the third link 63 by the pivoting member 70. Then, through the first fixed member 61. The tank 612, through slot 642 of the second support frame 622 and the fourth line of the third link 64 through slot 62 of the opposing positive.

The first through slot 612, the second through slot 622 and the third through slot 642 can be locked by using a lock, and the lock can be worn through the first through slot 612, the second through slot 622 and the third through After the lock member is locked, the support frame 62, the fourth link 64 and the third link 63 cannot be moved, and the third body 30 is not restricted by the third link 63, and the most The second body 20 of the upper layer is not restricted by the support frame 62, and the third body 30, the second body 20, and the first body 10 cannot be opened.

Continuing to refer to the tenth figure, the tenth drawing is a side view showing the development of the toolbox structure of the present invention. As shown clearly, the drawing 90 is rotatable to both sides of the first body 10, front A lock as described in the section can be removed from the first through slot 612, the second through slot 622, and the third through slot 642.

Please refer to the eleventh and twelfth drawings. The eleventh figure is a side view of the second body 20 of the present invention toolbox structure, and the twelfth figure is the second of the toolbox structure of the present invention. The side view of the unfolded state of the body 20 is clearly shown by the figure. When the second body 20 is in the unfolded state, the first abutting portion 44 of the first link 40 and the second abutting portion 53 of the second link 50 are 53 Abutting against each other, and the first abutting portion 44 abuts against the second abutting portion 53. The first supporting portion 623 of the supporting frame 62 can support the toolbox structure of the present invention on the ground, and the toolbox structure is The dumping does not occur after deployment, and the toolbox structure achieves a more stable effect, which is the main advantage of the present invention.

Please refer to the thirteenth and fourteenth drawings. The thirteenth drawing is a fully expanded side view of the toolbox structure of the present invention, and the fourteenth drawing is a fully expanded perspective view of the toolbox structure of the present invention. As can be clearly shown, the third body 30 can be deployed from the uppermost second body 20.

The second body 20 of each layer can be unfolded or folded side by side, and the first body 10 and the second body 20 can be easily opened and facilitate the placement of objects and classification, etc., by the first link 40 The first abutting portion 44 abuts against the second abutting portion 53 of the second connecting rod 50, and the first body 10 and the second body 20 or between the second body 20 and the other second body 20 are not It is convenient to repeat the overlapping portions, and it is convenient for the first body 10 and the second body 20 to take the hand tool, which is an advantage of the present invention.

Please refer to the fifteenth figure, which is a perspective view of a second embodiment of the present invention. In this embodiment, the fixing member 61 and the third link 63 are compared with the eighth figure. The number of the fourth links 64 is one, and the single-sided structure of the support frame 62 having a straight angle has the same effect.

Please refer to the sixteenth and seventeenth drawings. The sixteenth embodiment is a perspective view of a third embodiment of the present invention, and the seventeenth embodiment is a perspective view of the fifth link 65 of the toolbox structure of the present invention. In this embodiment, at least one fifth link 65 is provided. As shown in FIG. 17, the number of the fifth links 65 is two, and one end of the fifth link 65 is provided with one. a fourth joint portion 651 protruding from the fifth link 65, the fourth joint portion 651 is disposed on the second side surface 23 of the second body 20, the fifth joint A fourth through slot 652 is defined in the rod 65. The fourth through slot 652 is opposite to the first through slot 612, the second through slot 622 and the third through slot 642 of the fourth link 64. The second end of the rod 65 is provided with a protruding second supporting portion 653. The second supporting portion 653 is opposite to the first supporting portion 623. The second supporting portion 653 and the first supporting portion 623 are supported on the first supporting portion 623. on flat surface.

18 is a perspective view of a fourth embodiment of the present invention, and FIG. 19 is a front view of a fourth embodiment of the present invention. In this embodiment, The toolbox structure of the invention is not provided with the third link 63 and the fourth link 64. The first through slot 612 of the fixing member 61 is only corresponding to and locked with the second through slot 622 of the support frame 62. The second body 20 and the third body 30 of the uppermost layer are provided with at least one fastener 66, and the fasteners 66 are two. The fastener 66 can interlock the second body 20 and the third body 30. Designed to achieve convenient and rapid deployment or folding.

The twentieth embodiment is a perspective view of a fifth embodiment of the present invention. In this embodiment, the first body 10, the plurality of second bodies 20, and the third body 30 are on the casing. The groove structure is configured to receive the fixing member 61, the support frame 62 and the fourth link 64.

The toolbox structure of the present invention has the following advantages:

1. The lock device separates the first through slot 612 of the fixing member 61 from the second through slot 622 of the support frame 62 and the third through slot 642 of the fourth link 64, and all the second body 20 are in an unfolded state. The first support portion 623 of the support frame 62 can support the toolbox structure of the present invention on the ground, and the toolbox structure does not fall over, so that the expansion structure of the toolbox of the present invention can be more stable. efficacy.

2, the first link 40 and the second link 50 are in a linked state, and the first abutment portion 44 of the first link 40 is fastened to the second abutment portion 53 of the second link 50, The second body 20 and the first body 10 are not overlapped with each other, so that it is quite convenient to take the articles. The first body 10 and the second body 20 do not pick up the hand tool. It is disturbed by the second body 20 and the third body 30.

3. When the toolbox structure is in a closed state, the support frame 62, the third link 63, and the fourth link 64 are in a straight shape, and a lock is a first slot 612 of the fixing member 61, The second through slot 622 of the support frame 62 and the third through slot 642 of the fourth link 64 are interlocked with each other to form the toolbox structure.

4. As shown in FIG. 20, the tool body structure of the present invention has a groove structure on the first body 10, the plurality of second body 20, and the third body 30. The groove structure is The fixing member 61, the support frame 62 and the fourth connecting rod 64 can be accommodated, so that the toolbox structure of the present invention can achieve a more perfect storage effect.

Therefore, the toolbox structure of the present invention has industrial utilization, novelty and progressiveness, and can meet the application requirements of the invention patent, and submit an application according to law.

10‧‧‧First Ontology

11‧‧‧ First pivot

12‧‧‧Second pivot

13‧‧‧ first side

14‧‧‧ Third pivot

20‧‧‧Second ontology

21‧‧‧Fourth Department

22‧‧‧ fifth pivot

23‧‧‧Second side

30‧‧‧ third ontology

31‧‧‧ third side

40‧‧‧First Link

50‧‧‧second link

61‧‧‧Fixed parts

62‧‧‧Support frame

63‧‧‧ Third Link

64‧‧‧fourth link

70‧‧‧ pivotal parts

90‧‧‧Remase

Claims (18)

A toolbox structure includes: a first body having an accommodating space for accommodating various hand tool members, wherein each of the two sides of the first body is provided with a first pivot portion and a second pivot portion, the first body is provided with a first side surface; at least one second body, the second body is placed above the first body, and the width of the second body is slightly equal to the width of the first body The second body is provided with a first pivot portion, a second pivot portion, a third pivot portion and a fourth pivot portion, and the second system of the uppermost layer is only provided with the third pivot portion and the fourth pivot portion. a first pivot portion and a second pivot portion are disposed, and the second body is provided with a second side surface disposed on the same side of the first side surface of the body; a third body, The third body side is pivoted with the second body side of the uppermost layer, and the third system is disposed above the second body of the uppermost layer, and the width of the third body is slightly equal to the first body or the first body a width of the second body, the third body is provided with a third side surface, and the third side surface is a side surface of the top portion of the third body; a first link, the number of the first links is four, and each side is provided with two first links, the first link is provided with a first pivot point and a second pivot point, the first A pivot point and a second pivot point are respectively disposed at two ends of the first link, and the first pivot point is pivoted with the first body of the first body or the second body, the second pivot The contact system is pivoted with the second pivot portion of the second body; the plurality of second links are the same number as the first link, and the number of the second links is four, each The second side of the second link is provided with a third pivot point and a fourth pivot point, and the third pivot point is connected with the first body or the second body The pivoting portion is pivoted, and the fourth pivoting point is pivoted with the fifth pivot portion of the second body; the at least one fixing member is provided with the first joint portion and the first through groove. The first joint is coupled to the first side surface; a support frame, the second end of the support frame is provided with a second joint portion, the second joint portion is disposed on the second side surface of the uppermost second body, and the support frame is provided with a second through groove, The second slotting system is opposite to the first slot of the fixing member. The bracket is provided with a first supporting portion, and the first supporting portion supports the toolbox structure on the ground. The toolbox structure of claim 1, wherein at least one third link is disposed, the third link is provided with a third joint at one end, and the third joint is coupled to the third body of the third body. a fifth pivot point is disposed on the other end of the third link; at least one fourth link is provided, the fourth link is the same number as the third link, and the fourth link is two The end system is provided with a sixth pivoting point and a third through slot, wherein the sixth pivoting point is pivoted with the fifth pivoting point of the third connecting rod, and the third through slotting system and the first fixing member are The second slot of the slot and the support frame is relatively positive. The toolbox structure according to claim 1, wherein the first system is in the form of a box, a box or a rectangular parallelepiped, and the second system has a box shape, a box shape or a rectangular parallelepiped shape. The third system is a cover, a box, a box or a rectangular parallelepiped. The toolbox structure of claim 1, wherein the two sides of the first body are respectively provided with two third pivot portions, and the two third pivot portions are disposed on the first pivot portion and the second pivot Below the part, there are two lifting parts, the drawing is in the shape of a plaque, the lifting part is provided with a handle, and the seventh pivoting point is arranged on both ends of the lifting piece, the seventh pivoting point The through hole is formed, and the seventh pivot point is pivoted to the third pivot of the body. The toolbox structure of claim 1, wherein the second system is placed above the first body, and the other second system is placed above the second body. The second system is two. The toolbox structure of claim 1, wherein the third side face is perpendicular to the first side face. The toolbox structure of claim 1, wherein the first link is formed in a straight strip shape, and the first link is provided with a first abutting portion, and the first abutting portion is a convex plane The first abutting portion is disposed between the first pivoting point and the second pivoting point, the first abutting portion is perpendicular to the first connecting rod, and the second connecting portion is formed into a straight strip shape. a second abutting portion is disposed on one side of the two links, the second abutting portion abuts against the first abutting portion of the first connecting rod, and the second abutting portion abuts against the first abutting portion, the first The second abutting portion is formed in a convex planar shape, and the second abutting portion is disposed between the third pivoting point and the fourth pivoting point, and the second abutting portion is perpendicular to the second connecting rod. The toolbox structure of claim 1, wherein the fixing member has a right angle shape, and the first joint portion and the first through groove are perpendicular to each other. The toolbox structure of claim 1, wherein the support frame has a U-shape, and the two ends of the support frame are provided with a protruding second joint portion, and the second joint portion is coupled to the support frame. vertical. The toolbox structure of claim 1, wherein the number of the third links is two, the third link is in a straight strip shape, and one end of the third link is provided with a protruding first The third joint portion is perpendicular to the third link. The toolbox structure of claim 1, wherein the number of the fourth links is two, the fourth link is in a straight strip shape, and the fourth link is opposite to the support frame and the third link. positive. The toolbox structure of claim 4, wherein a plurality of pivotal members are provided, the number of the pivoting members being twenty-two, the first pivoting portion, the second pivoting portion, the third pivoting portion, and the first pivoting portion The four pivot portions, the fifth pivot portion, the first pivot point, the second pivot point, the third pivot point, the fourth pivot point, the fifth pivot point, and the sixth pivot point are perforated, Each of the pivoting members pivots each set of the pivoted pivot portion and the pivoting point, and the seventh pivoting point and the third pivot portion of the body are also pivoted with the pivoting member. The toolbox structure of claim 2, wherein a lock is provided, and the first through slot, the second through slot and the third through slot can be locked by using a lock, and the lock can be worn on the first wear After the lock is locked, the support frame, the fourth link and the third link system cannot be moved between the slot, the second slot and the third slot, and the third body is limited by the third link Unable to move, the second body of the uppermost layer is limited by the support frame, and the third body, the second body and the first body cannot be opened. The toolbox structure of claim 7, wherein when the second body is in an unfolded state, the first abutting portion of the first link and the second abutting portion of the second link abut each other, and the first The abutting portion is located above the second abutting portion, and there is no overlapping portion between the first body and the second body or between the second body and the other second body. The toolbox structure of claim 1, wherein the number of the fixing member, the third link and the fourth link is one, and the support frame is a unilateral structure having a straight angle. The toolbox structure of claim 2, wherein at least one fifth link is provided, the number of the fifth links is two, and one end of the fifth link is provided with a protruding fourth combination a fourth joint portion is perpendicular to the fifth link, the fourth joint portion is disposed on the second side surface of the second body of the lowermost layer, and the fourth link portion is provided with a fourth through groove The fourth through slot is opposite to the first through slot, the second through slot and the third through slot of the fourth link, and the other end of the fifth link is provided with a protruding second support portion. The second support portion is opposite to the first support portion, and the second support portion and the first support portion are both supported on a plane. The toolbox structure of claim 1, wherein the second body and the third body of the uppermost layer are provided with two fasteners, and the fasteners are fastened to the second body and the third body. The toolbox structure of claim 1, wherein the first body, the second body and the third body are provided with a groove structure, wherein the groove structure can accommodate the fixing member, the support frame and the fourth link.