Portable maintenance box

Abstract

The utility model relates to the technical field of maintenance boxes, and discloses a portable maintenance box which comprises a storage box, a notch, a drawer type storage box, a pull handle, a sealing cover assembly, a lifting handle and universal wheels, the left end of the storage box is fixedly connected with a supporting plate, and the middle of the top end of the supporting plate is fixedly connected with a rotating connecting piece. A push rod is rotatably connected to the middle of the rotary connecting piece, a sealing groove is fixedly connected to the periphery of the top end of the storage box, a first connecting groove is formed in the front side of the top end of the storage box, a storage plate is fixedly connected to the middle of an inner cavity of the storage box, and a plurality of first partition plates and first soft cushions are fixedly connected to the top end of the storage plate; the bottom end of an inner cavity of the drawer type storage box is fixedly connected with a plurality of second partition plates and second soft cushions, the maintenance box is arranged according to different shapes of various tools, the space is divided through the first partition plates and the second partition plates, the maintenance box is convenient to carry through universal wheels and push rods, and a fixing plate can be used as a temporary operation table.

Description

Technical Field

[0001] The utility model relates to the technical field of maintenance boxes, and more specifically to a portable maintenance box. Background Art

[0002] A maintenance box is a box used to hold maintenance tools. With the continuous development of technology, more and more equipment has been developed. During the use of these devices, it is inevitable that they will be damaged and need maintenance. During maintenance, staff usually carry tools to repair the equipment. Since there are many maintenance tools, a maintenance box is needed to place the tools for easy carrying.

[0003] Deficiencies of the prior art: The maintenance box in the prior art is not very reasonable in terms of spatial distribution. There is only a simple space division, and the tools are stacked together, which makes it impossible for maintenance personnel to quickly find the required tools and causes a waste of space. The traditional maintenance box is inconvenient in storage and carrying, which increases the difficulty and complexity of maintenance work. Utility Model Content

[0004] In order to overcome the above defects of the prior art, the utility model provides a portable maintenance box to solve the problems existing in the above background technology.

[0005] The utility model provides the following technical solution: a portable maintenance box comprises a storage box, a notch is provided on one side of the rear end of the storage box, a drawer-type storage box is movably connected to the inner cavity of the notch, a handle is fixedly connected to the middle part of the rear end of the drawer-type storage box, a cover assembly is movably connected to the top of the storage box, a handle is fixedly connected to the middle part of the top of the cover assembly, four universal wheels are fixedly installed in a rectangular array at the bottom end of the storage box, a support plate is fixedly connected to the left end of the storage box, a rotating connecting piece is fixedly connected to the middle part of the top of the support plate, a push rod is rotatably connected to the middle part of the rotating connecting piece, a sealing groove is fixedly connected to the top of the storage box, a first connecting groove is provided on the front side of the top of the storage box, a storage plate is fixedly connected to the middle part of the inner cavity of the storage box, a plurality of first partitions and a first cushion are fixedly connected to the top of the storage plate, and a plurality of second partitions and a second cushion are fixedly connected to the bottom end of the inner cavity of the drawer-type storage box.

[0006] Preferably, the sealing assembly includes a sealing body, a sealing strip is fixedly connected to the bottom end of the sealing body, a second connecting groove is opened on one side of the bottom end of the sealing body, a rotating shaft is fixedly connected to the inner cavity of the second connecting groove, two storage bags are fixedly connected to the bottom end of the sealing body at equal distances, two limit blocks are fixedly connected to the bottom end of the sealing body at equal distances, two connecting rods are fixedly connected to the inner cavity of the sealing body at equal distances, a sleeve rod is rotatably connected to the outer surface of the connecting rod, and a fixing plate is fixedly connected to the outer surface of the sleeve rod.

[0007] Preferably, the position of the first connecting groove corresponds to the position of the second connecting groove, and the rotating shaft is rotatably connected to the inner cavity of the first connecting groove.

[0008] Preferably, the shape and size of the cover body are matched with the shape and size of the top of the storage box, and the cover body is rotatably connected to the top of the storage box via a rotating shaft.

[0009] Preferably, the shape and position of the sealing strip are matched with the shape and position of the inner cavity of the sealing groove, and the sealing strip is movably connected to the inner cavity of the sealing groove.

[0010] Preferably, the fixing plate is rotatably connected to the inner cavity of the cover body, and the fixing plate is movably connected to the top ends of the two limiting blocks.

[0011] Technical effects and advantages of the utility model:

[0012] 1. The utility model divides the storage box into two parts by providing a drawer-type storage box and a storage board, so as to prevent the storage box from being too deep and inconvenient to take out. At the same time, the space of the drawer-type storage box and the storage board is divided by the first partition and the second partition. According to the different shapes of various tools, the position between the first partition and the second partition enables maintenance personnel to directly and quickly take out the required tools. At the same time, the space divided by the first partition and the second partition is respectively provided with a first soft pad and a second soft pad, and the first soft pad and the second soft pad play a protective role on the tools.

[0013] 2. The utility model ensures the airtightness of the storage box by providing a sealing cover assembly. Since the storage box loaded with various tools is heavy, universal wheels, a push rod and a handle are provided to facilitate the carrying of the maintenance box to prevent maintenance personnel from being unable to move the maintenance box. At the same time, two fixing plates are provided in the sealing cover assembly, which can be rotated and folded through connecting rods and stored in the sealing cover body. When in use, it can be unfolded as a temporary operating table to facilitate operation by maintenance personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the overall internal structure of the utility model.

[0016] Figure 3 It is a schematic diagram of the structure of the cover assembly of the utility model.

[0017] Figure 4 For the utility model Figure 2 A schematic diagram of the enlarged structure in the middle.

[0018] The accompanying drawings are marked as follows: 1. storage box; 2. notch; 3. drawer-type storage box; 4. handle; 5. cover assembly; 51. cover body; 52. sealing strip; 53. second connecting groove; 54. rotating shaft; 55. storage bag; 56. limit block; 57. connecting rod; 58. sleeve rod; 59. fixing plate; 6. handle; 7. universal wheel; 8. support plate; 9. rotating connector; 10. push rod; 11. sealing groove; 12. first connecting groove; 13. storage plate; 14. first partition; 15. first cushion; 16. second partition; 17. second cushion. DETAILED DESCRIPTION

[0019] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The portable maintenance box involved in the present invention is not limited to the various structures recorded in the following embodiments. All other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0020] The utility model provides a portable maintenance box, such as Figure 1 and Figure 2 As shown, it includes a storage box 1, a slot 2 is opened on one side of the rear end of the storage box 1, a drawer-type storage box 3 is movably connected to the inner cavity of the slot 2, a handle 4 is fixedly connected to the middle part of the rear end of the drawer-type storage box 3, and the handle 4 is used to facilitate the movement of the drawer-type storage box 3 in the inner cavity of the slot 2, a cover assembly 5 is movably connected to the top of the storage box 1, and a handle 6 is fixedly connected to the middle part of the top of the cover assembly 5, and the handle 6 is used to facilitate the movement of the whole, four universal wheels 7 are fixedly installed in a rectangular array at the bottom end of the storage box 1, a support plate 8 is fixedly connected to the left end of the storage box 1, a rotating connection piece 9 is fixedly connected to the middle part of the top of the support plate 8, and a push rod 10 is rotatably connected to the middle part of the rotating connection piece 9. Since the storage box 1 loaded with various tools is heavy, the universal wheels 7, the push rod 10 and the handle 6 are used to facilitate the carrying of the maintenance box to prevent maintenance personnel from being unable to move the maintenance box.

[0021] Furthermore, sealing grooves 11 are fixedly connected around the top of the storage box 1, a first connecting groove 12 is opened on the front side of the top of the storage box 1, a storage plate 13 is fixedly connected to the middle part of the inner cavity of the storage box 1, a plurality of first partitions 14 and a first cushion 15 are fixedly connected to the top of the storage plate 13, and a plurality of second partitions 16 and a second cushion 17 are fixedly connected to the bottom end of the inner cavity of the drawer-type storage box 3. According to the different shapes of various maintenance tools, the space of the drawer-type storage box 3 and the storage plate 13 is divided by the first partition 14 and the second partition 16, so that maintenance personnel can directly and quickly take the required tools, and at the same time, the first cushion 15 and the second cushion 17 protect the tools.

[0022] Further, such as Figure 3 As shown, the cover assembly 5 includes a cover body 51, a sealing strip 52 is fixedly connected to the bottom end of the cover body 51, a second connecting groove 53 is opened on one side of the bottom end of the cover body 51, a rotating shaft 54 ​​is fixedly connected to the inner cavity of the second connecting groove 53, two storage bags 55 are fixedly connected to the bottom end of the cover body 51 at equal distances, the storage space of the cover body 51 is increased by the storage bags 55, two limit blocks 56 are fixedly connected to the bottom end of the cover body 51 at equal distances, two connecting rods 57 are fixedly connected to the inner cavity of the cover body 51 at equal distances, the outer surface of the connecting rod 57 is rotatably connected to a sleeve rod 58, and the outer surface of the sleeve rod 58 is fixedly connected to a fixing plate 59.

[0023] Further, such as Figure 4 As shown, the position of the first connecting groove 12 corresponds to the position of the second connecting groove 53, the rotating shaft 54 ​​is rotatably connected to the inner cavity of the first connecting groove 12, the shape and size of the cover body 51 are matched with the shape and size of the top end of the storage box 1, the cover body 51 is rotatably connected to the top end of the storage box 1 through the rotating shaft 54, the shape and position of the sealing strip 52 are matched with the shape and position of the inner cavity of the sealing groove 11, the sealing strip 52 is movably connected to the inner cavity of the sealing groove 11, and the tightness of the connection between the cover body 51 and the storage box 1 is ensured by the sealing strip 52 and the sealing groove 11.

[0024] Furthermore, the fixed plate 59 is rotatably connected to the inner cavity of the cover body 51, and the fixed plate 59 is movably connected to the top of the two limit blocks 56. When the cover body 51 is opened, the fixed plate 59 can be rotated through the connecting rod 57 to unfold the two fixed plates 59 and use them as a temporary operating table. Commonly used tools or parts can be placed on the fixed plate 59, making the maintenance process more convenient for maintenance personnel.

[0025] The working principle of the utility model is as follows: first, the inner cavity of the storage box 1 is divided into the space of the drawer-type storage box 3 and the storage board 13 by the first partition 14 and the second partition 16 according to the different shapes of various maintenance tools, so that each tool has a suitable placement space, so that the maintenance personnel can directly and quickly take the required tools, and at the same time, the first soft pad 15 and the second soft pad 17 play a protective role for the tools. After the maintenance tools are placed in the storage box 1, the handle 6 is used to facilitate the movement of the whole. Since the storage box 1 loaded with various tools is heavy, the universal wheel 7 and the push rod 10 are used to move the tools. The handle 6 facilitates the carrying of the maintenance box and prevents the maintenance personnel from being unable to move the maintenance box. When in use, the handle 4 facilitates the movement of the drawer-type storage box 3 in the inner cavity of the slot 2. The cover body 51 rotates through the rotating shaft 54. The tightness of the connection between the cover body 51 and the storage box 1 is ensured by the sealing strip 52 and the sealing groove 11. The cover body 51 rotates through the rotating shaft 54 ​​to open the storage box 1. At the same time, the fixing plate 59 can be rotated through the connecting rod 57, so that the two fixing plates 59 are unfolded and used as a temporary operating table. Commonly used tools or parts are placed on the fixing plates 59 for easy use.

[0026] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0027] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0028] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A portable maintenance box, comprising a storage box (1), characterized in that: A slot (2) is provided on one side of the rear end of the storage box (1); a drawer-type storage box (3) is movably connected to the inner cavity of the slot (2); a handle (4) is fixedly connected to the middle of the rear end of the drawer-type storage box (3); a cover assembly (5) is movably connected to the top of the storage box (1); a handle (6) is fixedly connected to the middle of the top of the cover assembly (5); four universal wheels (7) are fixedly installed in a rectangular array at the bottom of the storage box (1); a support plate (8) is fixedly connected to the left end of the storage box (1); and the middle of the top of the support plate (8) is fixedly connected to the A rotatable connecting member (9) is provided, and a push rod (10) is rotatably connected to the middle of the rotatable connecting member (9); a sealing groove (11) is fixedly connected to the four sides of the top of the storage box (1); a first connecting groove (12) is provided on the front side of the top of the storage box (1); a storage board (13) is fixedly connected to the middle of the inner cavity of the storage box (1); a plurality of first partitions (14) and a first cushion (15) are fixedly connected to the top of the storage board (13); and a plurality of second partitions (16) and a second cushion (17) are fixedly connected to the bottom of the inner cavity of the drawer-type storage box (3).

2. A portable maintenance box according to claim 1, characterized in that: The sealing assembly (5) comprises a sealing body (51), the bottom end of the sealing body (51) is fixedly connected to a sealing strip (52), a second connecting groove (53) is opened on one side of the bottom end of the sealing body (51), the inner cavity of the second connecting groove (53) is fixedly connected to a rotating shaft (54), the bottom end of the sealing body (51) is fixedly connected to two storage bags (55) at equal distances, the bottom end of the sealing body (51) is fixedly connected to two limit blocks (56) at equal distances, the inner cavity of the sealing body (51) is fixedly connected to two connecting rods (57) at equal distances, the outer surface of the connecting rod (57) is rotatably connected to a sleeve rod (58), and the outer surface of the sleeve rod (58) is fixedly connected to a fixing plate (59).

3. A portable maintenance box according to claim 2, characterized in that: The position of the first connecting groove (12) corresponds to the position of the second connecting groove (53), and the rotating shaft (54) is rotatably connected to the inner cavity of the first connecting groove (12).

4. A portable maintenance box according to claim 2, characterized in that: The shape and size of the cover body (51) are compatible with the shape and size of the top of the storage box (1), and the cover body (51) is rotatably connected to the top of the storage box (1) via a rotating shaft (54).

5. A portable maintenance box according to claim 2, characterized in that: The shape and position of the sealing strip (52) are matched to the shape and position of the inner cavity of the sealing groove (11), and the sealing strip (52) is movably connected to the inner cavity of the sealing groove (11).

6. A portable maintenance box according to claim 2, characterized in that: The fixing plate (59) is rotatably connected to the inner cavity of the sealing cover body (51), and the fixing plate (59) is movably connected to the top ends of the two limiting blocks (56).

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