Extensible tool box

Abstract

The utility model belongs to the technical field of tool kit expansion, and discloses an expandable tool kit which comprises a tool kit body, a kit cover is rotatably arranged at the top end of the tool kit body, a handle is fixedly arranged at the top end of the kit cover, and an expansion assembly is further arranged on the outer side of the tool kit body. The expansion assembly comprises vertical frames fixedly arranged on the two sides of a shell of the tool box body, expansion plates capable of being attached to the tool box body are arranged at one ends of the vertical frames in an attached mode, transverse shafts penetrating through the vertical frames are fixedly arranged on the rear sides of the expansion plates, and first springs with one ends attached to the vertical frames are arranged on the outer sides of the transverse shafts in a sleeving mode. When the tool box is used, an additional tool box body can be directly placed between the expansion plate and the tool box body, the expansion plate is controlled to clamp and position the tool box body through the elastic deformation of the first spring, and the expansion tool box is added, so that different parts can be distinguished more conveniently, and needed tool parts can be found conveniently.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the tool box extension technical field, specifically a kind of expandable tool box. BACKGROUND

[0002] Tool box is a kind of container for storing, carrying and protecting various tools, the capacity of tool box is fixed, the storage capacity of tool is limited, without expansion structure.

[0003] At the same time, the application number CN202321158865.1 is a kind to be expanded tool box for cultural relic restoration, "including the chassis, the bottom of chassis is connected with multiple universal wheels for support, the top of chassis is equipped with multiple tool boxes placed in stack;Chassis left and right sides are respectively equipped with lifting assembly, lifting assembly is closely attached to the both sides of tool box and is fixedly connected between tool box side face, when lifting assembly moves up and down, the spacing of each tool box is increased or reduced. The left side face and the right side face between adjacent tool boxes are respectively connected with soft cloth, and multiple cloth bags for placing maintenance tools are arranged on the outer surface of soft cloth."

[0004] The expandable tool box described above increases the spacing by increasing the lifting assembly during use, however, the maintenance tool box body structure used by hand generally increases the internal accommodating cavity after lifting and expansion, and the expansion demand of part of the external accommodating box body structure cannot be met, the tools are all placed in the same increased accommodating cavity, and it is cumbersome to find different tools.

[0005] Therefore, an expandable tool box is proposed for the above problems. UTILITY MODEL CONTENT

[0006] To solve the problems proposed in the above background art, the utility model provides an expandable tool box, which has the advantages of directly expanding new box body structure outside the tool box body, increasing the space cavity separated from the existing tool box and finding parts more conveniently.

[0007] To achieve the above purpose, the utility model provides the following technical scheme: an expandable tool box, including tool box body, the top end of tool box body is rotationally provided with box cover, the top end of box cover is fixedly provided with handle, the outside of tool box body further includes expansion assembly;

[0008] The expansion assembly includes vertical frame fixedly provided on both sides of tool box body shell, one end of vertical frame is abutted with expansion plate that can be attached to tool box body, the rear side of expansion plate is fixedly provided with horizontal shaft penetrating through vertical frame, the outside of horizontal shaft is sleeved with spring one abutting with one end of vertical frame.

[0009] Preferably, the rear side of the extension plate is rotatably provided with an unfolding plate close to one side of the tool box body.

[0010] Preferably, a magnetic strip is embedded in the surface of the unfolding plate and can be magnetically attracted to the extension plate.

[0011] Preferably, a sliding block is slidably arranged in the vertical slot of the vertical frame, and a transmission frame is slidably arranged on the outer side of the sliding block and attached to the surface of the tool box body shell.

[0012] Preferably, a push rod is rotatably arranged at the other end of the transmission frame and attached to the surface of the tool box body shell.

[0013] Preferably, a base is rotatably arranged at one corner of the top end of the box cover, a rotating shaft is fixedly arranged at the top end of the base, a circular table is fixedly arranged at the top end of the rotating shaft, an extension shaft is fixedly arranged in the interior of the circular table, and a magnetic attraction table is fixedly arranged at the other end of the extension shaft.

[0014] Preferably, a spring two is sleeved on the outer side of the rotating shaft, the top end of the spring two is fixedly arranged with the circular table, and the bottom end of the spring two is fixedly arranged with the base.

[0015] Compared with the prior art, the utility model has the beneficial effects as follows:

[0016] 1、The extension plate in the extension assembly can directly put the additional tool box body between the extension plate and the tool box body, control the extension plate to clamp and position the tool box body through the elastic deformation of the spring one, increase the extension tool box, and more conveniently distinguish different parts and find the required tool parts.

[0017] 2、The circular table, the extension shaft and the magnetic attraction table structure can stretch and rotate the magnetic attraction table to the outer side of the tool box body, can position and temporarily store the screwed screws on the surface of the magnetic attraction table in the process of using the tool box body, and is more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1 It is a whole structure schematic view of the utility model;

[0019] Fig. 2 It is an installation structure schematic view of the extension plate of the utility model;

[0020] Fig. 3 It is an installation structure schematic view of the vertical frame of the utility model;

[0021] Fig. 4 It is an installation structure schematic view of the extension shaft of the utility model.

[0022] In the picture: 1. Toolbox body; 2. Lid; 3. Handle;

[0023] 4. Extension components; 41. Extension plate; 42. Horizontal axis; 43. Spring 1; 44. Unfolding plate; 45. Magnetic strip; 46. Vertical frame; 47. Transmission frame; 48. Slider; 49. Push rod;

[0024] 5. Base; 6. Frustum; 7. Rotating shaft; 8. Spring 2; 9. Telescopic shaft; 10. Magnetic suction platform. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] like Figs. 1 to 4 As shown, this utility model provides an expandable toolbox, including a toolbox body 1, a lid 2 rotatably mounted on the top of the toolbox body 1, and a handle 3 fixedly mounted on the top of the lid 2. Using the handle 3, it is more convenient to move the toolbox body 1. The outer side of the toolbox body 1 also includes an expansion component 4.

[0027] The extension assembly 4 includes a vertical frame 46 fixedly mounted on both sides of the toolbox body 1. One end of the vertical frame 46 is fitted with an extension plate 41 that can fit against the toolbox body 1. The extension plate 41 is L-shaped. By pushing the vertical frame 46, the extension plate 41 is controlled to move and open from the outside of the toolbox body 1. A horizontal shaft 42 is fixedly mounted on the rear side of the extension plate 41, passing through the vertical frame 46. A spring 43 with one end fitted against the vertical frame 46 is sleeved on the outside of the horizontal shaft 42. The horizontal shaft 42 connects to the lateral movement of the extension plate 41. With the elastic deformation of the spring 43, the extension plate 41 is pulled back to its original position.

[0028] Specifically, an unfolding plate 44 is rotatably provided on the rear side of the extension plate 41 near the toolbox 1. A magnetic strip 45 that can magnetically attract the extension plate 41 is embedded in the surface of the unfolding plate 44. The unfolding plate 44 can be positioned on the surface of the extension plate 41 by magnetic attraction through the magnetic strip 45.

[0029] Furthermore, a slider 48 is slidably arranged inside the vertical groove of the vertical frame 46, and a transmission frame 47 is slidably arranged on the outside of the slider 48 and attached to the surface of the toolbox 1 housing. A push rod 49 is rotatably arranged at the other end of the transmission frame 47 and attached to the surface of the toolbox 1 housing. The bottom end of the push rod 49 is rotatably arranged with the toolbox 1. The push rod 49 can quickly push the extension plate 41 to unfold through the connected transverse transmission frame 47.

[0030] Further, the top end of the box cover 2 is rotatably provided with a base 5, the top end of the base 5 is fixedly provided with a rotating shaft 7, the top end of the rotating shaft 7 is fixedly provided with a circular table 6, the inside of the circular table 6 is fixedly provided with an extension shaft 9, the extension shaft 9 is adjusted to different directions through the rotation of the circular table 6, the other end of the extension shaft 9 is fixedly provided with a magnetic table 10, the outside of the rotating shaft 7 is sleeved with a spring 8, the top end of the spring 8 is fixedly provided with the circular table 6, the bottom end of the spring 8 is fixedly provided with the base 5, the spring 8 pulls the circular table 6 to be tight at the top end of the rotating shaft 7, and the spring 8 plays a limiting effect of pulling and tensioning downward.

[0031] Wherein, the tool box body 1 is prior art, and will not be described in detail; meanwhile, the utility model also includes a power supply, a controller and a switch, which are not the main technical points of the patent and will not be described in detail.

[0032] Working principle and process:

[0033] When the staff uses the tool box body 1, the tool box body 1 can be carried to a maintenance position through the handle 3, the box cover 2 is opened, the maintenance tool is taken out, the tool box body placed in the tool box body 1 can be taken out, the push rod 49 structure in the extension assembly 4 is rotated, the push rod 49 moves in the vertical frame 46 through the top end connected transmission frame 47, moves up and down in the vertical slot of the vertical frame 46 through the sliding block 48, can push the extension plate 41 at the tail through the horizontal shaft 42 to move in the vertical frame 46, thereby controlling the extension plate 41 to move forward, the gap between the extension plate 41 and the tool box body 1 is opened, the tool box body is placed in the gap between the extension plate 41 and the tool box body 1, the elastic force of the horizontal shaft 42 moving to the back side is controlled through the deformation of the spring 1, the tool box body is clamped, the tool box body 1 is expanded, and meanwhile, the staff is convenient for taking and operating the parts.

[0034] After the maintenance tool is taken out, the box cover 2 is re-covered on the tool box body 1, the circular table 6 is manually rotated, the base 5 is connected with the rotating shaft 7 and rotated to different positions on the surface of the box cover 2, the extension shaft 9 is stretched and unfolded, the magnetic table 10 is controlled to move to a position convenient for the staff to place the screw, the part tools are adsorbed, and meanwhile, after the screw is taken off, the surface of the magnetic table 10 is adsorbed and positioned, which is more convenient in the maintenance process.

[0035] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0036] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A scalable tool kit comprising a tool kit body (1) characterised in that: The top end of the tool box body (1) is rotatably provided with a box cover (2), the top end of the box cover (2) is fixedly provided with a handle (3), and the outer side of the tool box body (1) further comprises an expansion assembly (4); The expansion assembly (4) comprises vertical supports (46) fixedly arranged on both sides of the tool box body (1), one end of the vertical support (46) is abutly provided with an expansion plate (41) abuttable with the tool box body (1), the rear side of the expansion plate (41) is fixedly provided with a horizontal shaft (42) penetrating through the vertical support (46), and the outer side of the horizontal shaft (42) is sleeved with a spring (43) abutting the vertical support (46).

2. The expandable tool kit of claim 1, wherein: The rear side of the expansion plate (41) is rotatably provided with an unfolding plate (44) close to the tool box body (1).

3. The expandable tool kit of claim 2, wherein: The surface of the unfolding plate (44) is inlaid with a magnetic strip (45) magnetically attracted to the expansion plate (41).

4. The expandable tool kit of claim 1, wherein: The vertical groove of the vertical support (46) is slidably provided with a sliding block (48), and the outer side of the sliding block (48) is slidably provided with a transmission frame (47) abutting the surface of the tool box body (1).

5. The expandable tool kit of claim 4, wherein: The other end of the transmission frame (47) is rotatably provided with a push rod (49) abutting the surface of the tool box body (1), and the bottom end of the push rod (49) is rotatably provided with the tool box body (1).

6. The expandable tool kit of claim 1, wherein: The top end of the box cover (2) is rotatably provided with a base (5), the top end of the base (5) is fixedly provided with a rotating shaft (7), the top end of the rotating shaft (7) is fixedly provided with a circular table (6), the inside of the circular table (6) is fixedly provided with an extension shaft (9), the other end of the extension shaft (9) is fixedly provided with a magnetic attraction table (10).

7. The expandable tool kit of claim 6, wherein: The outer side of the rotating shaft (7) is sleeved with a spring (8), the top end of the spring (8) is fixedly provided with the circular table (6), and the bottom end of the spring (8) is fixedly provided with the base (5).

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