A portable tool box

Abstract

The present invention discloses a portable tool box, comprising a box body and a plurality of box bodies; the box body is installed in the box body by a lifting and flipping device; the lifting and flipping device is used to flip the box body in the box body in both horizontal and vertical directions. The present invention is convenient to take, and there will be no unstable center of gravity during the process of taking away. In addition, after use, the box body is arranged vertically after recycling, and can be placed in a backpack, so that it can be conveniently taken away without bumping. It has a simple structure, strong practicality, and is easy to operate.

Description

Technical Field

[0001] The invention relates to a reversible tool box, in particular to a portable tool box. Background Art

[0002] At present, the makeup boxes, paint boxes, seasoning boxes, etc. that are widely used in the market all adopt the cup-shaped array. The array is flat with the cup mouth facing upwards, and then the whole lid is covered to form a flat box. In order to prevent the fluid in the cup from spilling, this kind of box is generally carried with a flat end or a handle in the middle of the whole lid to keep it horizontal. The problem is that it is inconvenient to carry, and the center of gravity of the flat box carried horizontally is unstable, and it is easy to bump against the surrounding in crowded conditions. Summary of the invention

[0003] In order to overcome the above-mentioned deficiencies of the prior art, the present invention provides a tool box with a stable center of gravity, convenient carrying and reduced bumping, specifically a portable tool box.

[0004] The present invention is implemented through the following technical scheme: a portable tool box, comprising a box body and a plurality of box bodies;

[0005] The box body is installed in the box body through a lifting and flipping device;

[0006] The lifting and flipping device is used to flip the box body in the box body in both horizontal and vertical directions.

[0007] As a preferred solution of the portable tool box described in the present invention: the box body is a hollow rectangular structure excluding the top plate, and the two side walls corresponding to the long sides of the bottom plate are respectively provided with limiting rings, and the side walls corresponding to the short sides of the bottom plate are provided with rope threading holes.

[0008] As a preferred solution of the portable tool box described in the present invention: the lifting and flipping device includes an upper telescopic rod and a lower recovery connecting rod respectively hinged to the plurality of box bodies, a handle belt providing power, and a sliding support device supporting the lower recovery connecting rod to move upward;

[0009] A power block is installed on the end of the handle belt;

[0010] One end of the upper telescopic rod is connected to the power block on the handle belt through the first elastic body, and the other end is connected to the reset rope;

[0011] The reset rope passes through the rope threading hole;

[0012] One end of the lower recovery connecting rod is hinged on the side wall of the box body through a connecting rod, and the other end is fixed on the power block.

[0013] As a preferred solution of the portable tool box described in the present invention: the upper telescopic rod includes a plurality of first set rods and a first connecting rod connecting adjacent first set rods; the first connecting rod can move back and forth along the direction of the first set rods.

[0014] As a preferred solution of the portable tool box described in the present invention: the lower recovery connecting rod includes a plurality of second sets of rods and a second connecting rod connecting adjacent second sets of rods; the lower recovery connecting rod is penetrated by a second elastic body, and a limiting ball is installed on the second elastic body between adjacent second connecting rods.

[0015] As a preferred solution of the portable tool box described in the present invention: the first elastic body is a spring or a polymer elastomer; the second elastomer is a polymer elastomer.

[0016] As a preferred solution of the portable tool box described in the present invention: the sliding support device includes a sliding groove arranged in the box body, a sliding block movable in the sliding groove, and a support rod with one end hinged to the sliding block and the other end hinged to the lower recovery connecting rod.

[0017] As a preferred solution of the portable tool box described in the present invention: the upper telescopic rod and the lower recovery connecting rod are hinged on the same box body and are located at two ends of the diagonal line of the box body.

[0018] As a preferred solution of the portable tool box described in the present invention: a fastening device for limiting the position of the handle strap on the lifting and flipping device is also installed on the box body;

[0019] The fastening device comprises a fastening plate which is flippably hinged on the box body, and an inserting strip which is installed on the fastening plate and is inserted to fix the handle belt.

[0020] As a preferred solution of the portable tool box described in the present invention: the box body is a rectangular parallelepiped and is divided into a plurality of storage boxes by partitions.

[0021] The beneficial technical effects of the present invention are as follows: the present invention is easy to take and there will be no unstable center of gravity during the process of taking it away. In addition, after use, the box body is arranged vertically after recycling and can be placed in a backpack, so it can be conveniently taken away without bumps. It has a simple structure, strong practicality and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a schematic diagram of the three-dimensional structure of the first embodiment of the present invention;

[0023] Figure 2 It is a schematic diagram of the three-dimensional structure of the box;

[0024] Figure 3 1. It is a schematic diagram of the structure of the lifting and flipping device;

[0025] Figure 4 2 is a schematic diagram of the upper telescopic rod structure;

[0026] Figure 5 is a schematic diagram of the lower recovery connecting rod structure;

[0027] Figure 6 is a schematic diagram of the structure of the fastening device;

[0028] Figure 7 It is a schematic diagram of the three-dimensional structure of the box;

[0029] Figure 8 This is the state of the horizontal flipping process of the present invention. Figure 1 ;

[0030] Fig. 9 This is the state of the horizontal flipping process of the present invention. Figure 2 ;

[0031] Fig.10 This is the state of the horizontal flipping process of the present invention. Figure 3 ;

[0032] Fig.11 This is the state of the horizontal flipping process of the present invention. Figure 4 ;

[0033] Fig.12 This is the state of the horizontal flipping process of the present invention. Figure 5 ;

[0034] Fig.13 This is the state of the vertical flipping process of the present invention. Figure 1 ;

[0035] Fig.14 This is the state of the vertical flipping process of the present invention. Figure 2 ;

[0036] Fig.15 is a schematic structural diagram of a second embodiment of the present invention;

[0037] In the figure: 100-box body; 110-limiting ring; 120-rope threading hole; 200-box body; 210-storage box; 300-lifting and flipping device; 310-upper telescopic rod; 311-first set of rods; 312-first connecting rod; 320-lower recovery connecting rod; 321-second set of rods; 322-second connecting rod; 323-second elastic body; 324-limiting ball; 330-linking rod; 340-handle belt; 341-power block; 350-sliding support device; 351-sliding groove; 352-sliding block; 353-support rod; 360-first elastic body; 370-reset rope; 380-secondary connecting rod; 390-third elastic body; 400-fastening plate; 410-insertion strip. DETAILED DESCRIPTION

[0038] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0039] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0040] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0041] Reference Figure 1 As a first embodiment of the present invention, a portable tool box is provided, comprising a box body 100 and a plurality of box bodies 200;

[0042] The box body 200 is installed in the box body 100 through the lifting and flipping device 300;

[0043] The lifting and flipping device 300 is used to flip the box body 200 in the box body 100 in both horizontal and vertical directions.

[0044] Specifically, the lifting and flipping device 300 can flip the box body 200 in both horizontal and vertical directions. The so-called horizontal and vertical directions refer to the open direction of the box body 200. The open direction of the box body 200 is upward as the horizontal direction, and the box body 200 is vertical after flipping 90°; the horizontal direction is the usage state, and the vertical center of gravity is stable, which avoids bumps and is convenient to take away.

[0045] Reference Figure 2 The box body 100 is a hollow rectangular parallelepiped structure excluding a top plate, and two side walls corresponding to the long sides of the bottom plate are respectively provided with limiting rings 110, and the side walls corresponding to the short sides of the bottom plate are provided with rope threading holes 120.

[0046] Specifically, the long side and short side of the bottom plate are the length and width of the bottom plate respectively. If the bottom plate is a square, there is no need to distinguish them. It should be noted that the center line of the rope threading hole 120 should correspond to the center line of the limiting ring 110 to facilitate the use of the lifting and flipping device 300.

[0047] Reference Figure 3The lifting and flipping device 300 includes an upper telescopic rod 310 and a lower recovery link 320 respectively hinged to a plurality of the box bodies 200, a handle belt 340 providing power, and a sliding support device 350 supporting the lower recovery link 320 to move upward;

[0048] A power block 341 is installed at the end of the handle belt 340;

[0049] One end of the upper telescopic rod 310 is connected to the power block 341 on the handle belt 340 through the first elastic body 360, and the other end is connected to the reset rope 370;

[0050] The reset rope 370 passes through the rope threading hole 120;

[0051] One end of the lower recovery link 320 is hinged to the side wall of the box body 100 through a connecting rod 330 , and the other end is fixed to the power block 341 .

[0052] Specifically, the length of the upper telescopic rod 310 should be less than that of the lower recovery link 320, and the excess length is replaced by the reset rope 370. The main purpose is to ensure that several of the box bodies 200 can be elongated in equal proportions. The elongated distance should meet the distance required for the box body 200 to flip. The upper telescopic rod 310 is subjected to more force than the recovery link 320, thereby driving the box body 200 to flip under the pull of the first elastic body 360.

[0053] Reference Figure 4 The upper telescopic rod 310 includes a plurality of first set rods 311 and a first connecting rod 312 connecting adjacent first set rods 311 ; the first connecting rod 312 can move back and forth along the direction of the first set rods 311 .

[0054] Specifically, the distance between adjacent first set rods 311 does not exceed the length of the first connecting rod 312 , and the extension and contraction actions can be completed, thereby achieving equal-proportional elongation between adjacent box bodies 200 .

[0055] Reference Figure 5 The lower recovery link 320 includes a plurality of second sets of rods 321 and a second link 322 connecting adjacent second sets of rods 321 ; the lower recovery link 320 is penetrated by a second elastic body 323 , and a limiting ball 324 is installed on the second elastic body 323 between adjacent second links 322 .

[0056] Specifically, the diameter of the limiting ball 324 is larger than the diameter of the second connecting rod 322 and smaller than the aperture of the second sleeve rod 321 , so that the lower recovery connecting rod 320 generates a retracting elastic force under the action of the second elastic body 323 when in the extended state.

[0057] The first elastic body 360 is a spring or a polymer elastic body; the second elastic body 323 is a polymer elastic body.

[0058] Specifically, the first elastic body 360 is preferably a spring, which has a long service life and a low failure rate.

[0059] Reference Figure 2 The sliding support device 350 includes a sliding groove 351 provided in the box body 100, a sliding block 352 movable in the sliding groove 351, and a support rod 353 having one end hinged to the sliding block 352 and the other end hinged to the lower recovery link 320.

[0060] Specifically, the purpose of the sliding groove 351 and the sliding block 352 is to enable synchronous sliding during the equal-ratio elongation process of the box body 200, and the support rod 353 can play the role of lifting the lower recovery link 320 to provide space and support for the box body 200 to flip.

[0061] The upper telescopic rod 310 and the lower recovery connecting rod 320 are hinged on the same box body 200 and are located at two ends of the diagonal line of the box body 200 .

[0062] Specifically, it should be noted that the hinge on the same box body 200 is completed by respectively utilizing the first set of rods 311 and the second set of rods 321 of the upper telescopic rod 310 and the lower recovery connecting rod 320. The hinge enables the box body 200 and the first set of rods 311 and the second set of rods 321 to complete the flipping activity.

[0063] Reference Figure 6 The box body 100 is also provided with a fastening device for limiting the position of the handle strap 340 on the lifting and flipping device 300;

[0064] The fastening device includes a fastening plate 400 that is flippably hinged on the box body 100 , and an inserting strip 410 that is installed on the fastening plate 400 and is inserted to fix the handle strap 340 .

[0065] Specifically, under the action of the handle strap 340, the open mouths of several box bodies 200 are facing upward in sequence. At this time, the handle strap 340 will be subjected to the pullback force of the first elastic body 360 and the second elastic body 323. Therefore, the role of the insert 410 is to fix the position of the handle strap 340 to prevent it from being pulled back.

[0066] Reference Figure 7 The box body 200 is a rectangular parallelepiped and is divided into a plurality of storage boxes 210 by partitions.

[0067] Specifically, the number and size of the storage boxes 210 can be adjusted according to the purpose and demand, which is a market selection factor and will not be elaborated.

[0068] On the basis of the first embodiment, the lifting and flipping device 300 is further improved. Fig.15 , the upper telescopic rod 310 in the first embodiment is replaced by a rope, and the lower recovery connecting rod 320 is replaced by a W-shaped bent telescopic rod; it should be noted that at this time, the W-shaped bent telescopic rod is hinged to the power block 341 through a secondary connecting rod 380; in addition, a third elastic body 390 is installed on the midline of each bent portion of the W-shaped bent telescopic rod, so as to realize that the W-shaped bent telescopic rod has a recoverable pulling force in the stretched state.

[0069] Method of use of the present invention: refer to Figure 8 At this time, the box body 200 in the box body 100 is arranged vertically, which is convenient for taking away; Fig. 9 , use the handle belt 340 to apply force in the direction of the arrow to lift the entire lifting and flipping device 300; refer to Figure 10-12 , the handle belt 340 starts to pull horizontally, driving the upper telescopic rod 310 and the lower recovery connecting rod 320 on the lifting and flipping device 300 to start to extend, the box body 200 is arranged in equal proportion, the reset rope 370 on the upper telescopic rod 310 is pulled into the box body 100, and the first elastic body 360 is also stretched to give the box body 200 an elastic pulling force to flip, the box body 200 completes the horizontal flip, and the handle belt 340 is fixed with the fastening device; when recycling, refer to Figure 13-14 , open the fastening device, slightly pull the reset rope 370 by hand, the box body 200 will retract under the action of the second elastic body 323, the box body 200 completes the vertical flip, and can be carried away by hand, which is convenient and practical. It should be noted that the entire box body 100 can also be equipped with a box cover, which can be a folding cover, a snap cover, etc., which is not limited here and can be selected accordingly according to the market and aesthetics; in addition, each box body 200 can also be covered with a sealing cover according to the use needs.

[0070] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A portable tool box, characterized in that: It comprises a box body (100) and a plurality of box bodies (200); The box body (200) is installed in the box body (100) via a lifting and flipping device (300); The lifting and flipping device (300) is used to flip the box body (200) in the box body (100) in both horizontal and vertical directions; The box body (100) is a hollow rectangular parallelepiped structure excluding a top plate, and two side walls corresponding to the long sides of the bottom plate are respectively provided with limiting rings (110), and the side walls corresponding to the short sides of the bottom plate are provided with rope threading holes (120); The lifting and flipping device (300) comprises an upper telescopic rod (310) and a lower recovery connecting rod (320) respectively hinged to a plurality of the box bodies (200), a handle belt (340) providing power, and a sliding support device (350) supporting the lower recovery connecting rod (320) to move upward; A power block (341) is installed at the end of the handle belt (340); One end of the upper telescopic rod (310) is connected to the power block (341) on the handle belt (340) via a first elastic body (360), and the other end is connected to a reset rope (370); The reset rope (370) passes through the rope threading hole (120); One end of the lower recovery link (320) is hinged to the side wall of the box (100) through a connecting rod (330), and the other end is fixed to the power block (341).

2. A portable tool box according to claim 1, characterized in that: The upper telescopic rod (310) comprises a plurality of first set rods (311) and first connecting rods (312) connecting adjacent first set rods (311); the first connecting rods (312) can move back and forth along the direction of the first set rods (311).

3. A portable tool box according to claim 1, characterized in that: The lower recovery connecting rod (320) comprises a plurality of second sets of rods (321) and second connecting rods (322) connecting adjacent second sets of rods (321); the lower recovery connecting rod (320) is penetrated by a second elastic body (323), and a limiting ball (324) is installed on the second elastic body (323) between adjacent second connecting rods (322).

4. A portable tool box according to claim 3, characterized in that: The first elastomer (360) is a polymer elastomer; the second elastomer (323) is a polymer elastomer.

5. A portable tool box according to claim 1, characterized in that: The sliding support device (350) comprises a sliding groove (351) provided in the box body (100), a sliding block (352) installed in the sliding groove (351) and movable, and a support rod (353) having one end hinged to the sliding block (352) and the other end hinged to the lower recovery link (320).

6. The portable tool box according to claim 1, characterized in that: The upper telescopic rod (310) and the lower recovery connecting rod (320) are hinged on the same box body (200) and are located at two ends of a diagonal line of the box body (200).

7. A portable tool box according to claim 1, characterized in that: The box body (100) is also provided with a fastening device for limiting the position of the handle strap (340) on the lifting and flipping device (300); The fastening device comprises a fastening plate (400) which is flippably hinged on the box body (100), and an inserting strip (410) which is installed on the fastening plate (400) and is inserted into and fixed to the handle strap (340).

8. A portable tool box according to claim 1, characterized in that: The box body (200) is a rectangular parallelepiped and is divided into a plurality of storage boxes (210) by partitions.

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