Combined multi-layer tool box

Abstract

The utility model relates to the technical field of combined type multi-layer tool boxes, in particular to a combined type multi-layer tool box which comprises a tool box body, a plurality of sliding grooves are formed in the two sides of the interior of the tool box body, a plurality of rolling shafts are arranged at the upper ends and the lower ends of the sliding grooves, telescopic grooves are formed in the upper ends and the lower ends of the front ends of the sliding grooves, and springs are arranged in the telescopic grooves. The top of the spring is connected with a limiting block; a bottom plate is arranged at the top of the storage box, and a limiting hole is formed in the bottom of the rear end of the bottom plate; the combined type multi-layer tool box has the advantages that the sliding grooves are formed in the two ends of the interior of the tool box, the storage boxes are connected into the tool box in a sliding mode by inserting the two sides of the bottom plate into the sliding grooves, the multiple sets of rolling shafts are arranged at the upper ends and the lower ends of the inner sides of the sliding grooves, and sliding of the storage boxes is more labor-saving through the rolling shafts; a telescopic groove is formed in the front end of the sliding groove, a spring is arranged in the telescopic groove, the top of the spring is connected with a limiting block, and a limiting hole is formed in the bottom of the rear end of the bottom plate.

Description

Technical Field

[0001] The utility model relates to the technical field of combined multi-layer tool boxes, in particular to a combined multi-layer tool box. Background Art

[0002] A toolbox is a container for storing and organizing tools. Common toolboxes include hand toolboxes, medical toolboxes, electrician toolboxes, etc.

[0003] In the prior art, most combined multi-layer tool boxes are prepared by placing storage boxes layer by layer in the tool box, and taking out the storage boxes when tools are needed.

[0004] However, in the prior art, when it is necessary to use the tools in the storage box at the bottom of the combined multi-layer tool box, the storage boxes at the top layer need to be taken out layer by layer, which is very cumbersome and inconvenient. Utility Model Content

[0005] The purpose of the utility model is to provide a combined multi-layer tool box to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tool box, wherein a plurality of sliding grooves are provided on both sides of the interior of the tool box, a plurality of rollers are provided at the upper and lower ends of the sliding grooves, telescopic grooves are provided at the upper and lower ends of the front end of the sliding grooves, a spring is provided in the telescopic groove, and the top of the spring is connected to a limit block; a storage box, wherein a bottom plate is provided on the top of the storage box, and a limit hole is provided at the bottom of the rear end of the bottom plate.

[0007] Preferably, sliding grooves are provided on both sides of the toolbox, a plurality of rollers are provided at the upper and lower ends of the inner side of the sliding grooves, a bottom plate is inserted in the sliding grooves, a storage box is provided on the top of the bottom plate, and the bottom plate can drive the storage box to slide inside the toolbox.

[0008] Preferably, a locking assembly is provided in the middle of the front end of the storage box, and a pull rod is inserted in the middle of the locking assembly, and the storage box can be driven to slide out of the tool box by pulling the pull rod.

[0009] Preferably, a gear is provided at the bottom of one end of the rear end of the pull rod which is inserted into the locking assembly, plug rods are inserted on both sides of the locking assembly, teeth are provided on the inner side of the plug rods, the gear is close to the teeth, and the gear can mesh with the teeth.

[0010] Preferably, slots are provided on both sides of the interior of the toolbox, the plug-in rods are on the same horizontal line as the slots, and the plug-in rods can be plugged into the slots to fix the storage box inside the toolbox.

[0011] Preferably, a limiting hole is provided at the bottom of the rear end of the storage box, and a limiting block at the front end of the sliding groove can be inserted into the limiting hole to limit the storage box and prevent the storage box from sliding out of the tool box.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model discloses a combined multi-layer tool box, wherein sliding grooves are provided at both ends of the interior of the tool box, and a storage box is inserted into the sliding grooves by two sides of a bottom plate and slidably connected in the tool box, and multiple groups of rollers are provided at the upper and lower ends of the inner side of the sliding groove, and the sliding of the storage box is more labor-saving through the rollers, and a telescopic groove is provided at the front end of the sliding groove, and a spring is provided in the telescopic groove, and the top of the spring is connected to a limit block, and a limit hole is provided at the bottom of the rear end of the bottom plate, and the limit block can be inserted into the limit hole to limit the storage box supported by the top of the bottom plate to prevent the storage box from sliding out of the tool box, and when the storage box is pushed into the tool box, the limit hole slowly moves toward the bottom of the limit block through the inclined edge. The spring is squeezed so that the spring drives the limit block to retract into the telescopic groove, thereby canceling the limit on the bottom plate; rollers are provided at both ends of the inner side of the tool box, a locking assembly is provided at the front end of the storage box, the interior of the locking assembly is hollow, a pull rod is plugged into the middle of the locking assembly, the storage box can be pulled out by pulling the pull rod, a gear is provided at the bottom of one end of the pull rod inside the locking assembly, a plug-in rod is provided at the upper and lower ends of the gear, teeth are provided on the inner side of the plug-in rod, and screwing the pull rod can drive the gear to engage with the teeth, so that the plug-in rod is extended and retracted, the plug-in rod and the roller are at the same horizontal line, the plug-in rod can be plugged into the roller, and the storage box is fixed in the tool box. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the three-dimensional structure of the storage box of the utility model;

[0016] Figure 3 This is a schematic diagram of the internal three-dimensional structure of the tool box of the utility model;

[0017] Figure 4 for Figure 3 A schematic diagram of the enlarged structure of the structure at center A;

[0018] Figure 5 This is a schematic diagram of the cross-sectional structure of the limit block of the utility model;

[0019] Figure 6 This is a schematic diagram of the internal structure of the locking assembly of the utility model;

[0020] Figure 7 This is a schematic diagram of the structure of the storage box of the utility model from a top view.

[0021] In the figure: tool box 1, sliding slot 2, storage box 3, bottom plate 4, pull rod 5, locking assembly 6, plug rod 7, slot 8, roller 9, limit block 10, telescopic slot 11, spring 12, gear 13, teeth 14, limit hole 15. DETAILED DESCRIPTION

[0022] In order to make the purpose and technical solution of the present invention clearly and completely described, and the advantages more clearly understood, the embodiments of the present invention are further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, rather than all of the embodiments, and are only used to explain the embodiments of the present invention, and are not used to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] Example 1: Please refer to Figures 1 to 7 The utility model provides a technical solution: a tool box 1, wherein multiple groups of sliding grooves 2 are provided on both sides of the interior of the tool box 1, multiple groups of rollers 9 are provided at the upper and lower ends of the sliding grooves 2, telescopic grooves 11 are provided at the upper and lower ends of the front end of the sliding grooves 2, a spring 12 is provided in the telescopic grooves 11, and the top of the spring 12 is connected to a limit block 10; a storage box 3, wherein a bottom plate 4 is provided on the top of the storage box 3, and a limit hole 15 is provided at the bottom of the rear end of the bottom plate 4; the limit hole 15 slowly squeezes the spring 12 at the bottom of the limit block 10 through the inclined edge, so that the spring 12 drives the limit block 10 to retract into the telescopic groove 11, thereby canceling the limit on the bottom plate 4.

[0024] Embodiment 2:

[0025] On the basis of the first embodiment, the second embodiment of the present invention discloses a combined multi-layer tool box, the structure of which is basically the same as that of the first embodiment, except that sliding grooves 2 are provided on both sides of the tool box 1, and multiple groups of rollers 9 are provided at the upper and lower ends of the inner side of the sliding groove 2, a bottom plate 4 is inserted in the sliding groove 2, and a storage box 3 is provided on the top of the bottom plate 4, and the bottom plate 4 can drive the storage box 3 to slide inside the tool box 1; a locking assembly 6 is provided in the middle of the front end of the storage box 3, and a pull rod 5 is inserted in the middle of the locking assembly 6, and by pulling The pull rod 5 can drive the storage box 3 to slide out of the tool box 1; the rear end of the pull rod 5 is inserted into the locking assembly 6, and a gear 13 is provided at the bottom of one end, and plug-in rods 7 are inserted on both sides of the locking assembly 6. The inner side of the plug-in rod 7 is provided with teeth 14, and the gear 13 is close to the teeth 14, and the gear 13 can mesh with the teeth 14; twisting the pull rod 5 can drive the gear 13 to mesh with the teeth 14, so that the plug-in rod 7 is retracted and extended, and the plug-in rod 7 and the roller 9 are on the same horizontal line. The plug-in rod 7 can be plugged into the roller 9 to fix the storage box 3 in the tool box 1.

[0026] Embodiment three:

[0027] A combined multi-layer tool box disclosed in the third embodiment of the utility model has a structure that is basically the same as that in the second embodiment, except that slots 8 are provided on both sides of the interior of the tool box 1, and the plug-in rod 7 is on the same horizontal line as the slots 8, and the plug-in rod 7 can be plugged into the slots 8 to fix the storage box 3 inside the tool box 1; a limiting hole 15 is provided at the bottom of the rear end of the storage box 3, and the limiting block 10 at the front end of the sliding groove 2 can be plugged into the limiting hole 15 to limit the storage box 3 to prevent the storage box 3 from sliding out of the tool box 1; a limiting hole 15 is provided at the bottom of the rear end of the bottom plate 4, and the limiting block 10 can be plugged into the limiting hole 15 to limit the storage box 3 supported by the top of the bottom plate 4 to prevent the storage box 3 from sliding out of the tool box 1.

[0028] The present invention is specifically as follows: a combined multi-layer tool box in the present invention, wherein sliding grooves 2 are provided at both ends of the interior of the tool box 1, and a storage box 3 is inserted into the sliding grooves 2 on both sides of a bottom plate 4 and is slidably connected to the tool box 1, and multiple groups of rollers 9 are provided at the upper and lower ends of the inner side of the sliding groove 2, and the sliding of the storage box 3 is more labor-saving through the rollers 9, and a telescopic groove 11 is provided at the front end of the sliding groove 2, and a spring 12 is provided in the telescopic groove 11, and a limit block 10 is connected to the top of the spring 12, and a limit hole 15 is provided at the bottom of the rear end of the bottom plate 4, and the limit block 10 can be inserted into the limit hole 15 to limit the storage box 3 supported by the top of the bottom plate 4 to prevent the storage box 3 from sliding out of the tool box 1, and when the storage box 3 is pushed into the tool box 1, the limit hole 15 slowly moves the limit block 1 through the inclined edge. 0, so that the spring 12 at the bottom is squeezed, so that the spring 12 drives the limit block 10 to retract into the telescopic groove 11, and the limit on the bottom plate 4 is cancelled; rollers 9 are provided at both ends of the inner side of the tool box 1, and a locking assembly 6 is provided at the front end of the storage box 3. The interior of the locking assembly 6 is hollow, and a pull rod 5 is plugged into the middle of the locking assembly 6. The storage box 3 can be pulled out by pulling the pull rod 5. A gear 13 is provided at the bottom of one end of the pull rod 5 inside the locking assembly 6. A plug-in rod 7 is provided at the upper and lower ends of the gear 13. The inner side of the plug-in rod 7 is provided with teeth 14. Twisting the pull rod 5 can drive the gear 13 to engage with the teeth 14, so that the plug-in rod 7 is telescopic. The plug-in rod 7 and the roller 9 are at the same horizontal line. The plug-in rod 7 can be plugged into the roller 9 to fix the storage box 3 in the tool box 1.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A combined multi-layer tool box, characterized in that: include: A tool box (1), wherein two sides of the tool box (1) are provided with a plurality of sliding grooves (2), the upper and lower ends of the sliding grooves (2) are provided with a plurality of rollers (9), the upper and lower ends of the front end of the sliding grooves (2) are provided with telescopic grooves (11), a spring (12) is provided in the telescopic grooves (11), and the top of the spring (12) is connected to a limit block (10); A storage box (3) is provided with a bottom plate (4) on the top of the storage box (3), and a limiting hole (15) is provided at the bottom of the rear end of the bottom plate (4).

2. A combined multi-layer tool box according to claim 1, characterized in that: The tool box (1) is provided with sliding grooves (2) on both sides, and a plurality of rollers (9) are arranged at the upper and lower ends of the inner side of the sliding grooves (2). A bottom plate (4) is inserted into the sliding grooves (2), and a storage box (3) is arranged on the top of the bottom plate (4). The bottom plate (4) can drive the storage box (3) to slide inside the tool box (1).

3. A combined multi-layer tool box according to claim 2, characterized in that: A locking assembly (6) is provided at the middle of the front end of the storage box (3), and a pull rod (5) is inserted in the middle of the locking assembly (6). By pulling the pull rod (5), the storage box (3) can be driven to slide out of the tool box (1).

4. A combined multi-layer tool box according to claim 3, characterized in that: The rear end of the pull rod (5) is inserted into the locking assembly (6), and a gear (13) is provided at the bottom of one end. The locking assembly (6) is inserted with a plug rod (7) on both sides. The inner side of the plug rod (7) is provided with teeth (14). The gear (13) is tightly attached to the teeth (14), and the gear (13) can mesh with the teeth (14).

5. A combined multi-layer tool box according to claim 4, characterized in that: Slots (8) are arranged on both sides of the tool box (1), the plug-in rod (7) and the slots (8) are on the same horizontal line, and the plug-in rod (7) can be plugged into the slots (8) to fix the storage box (3) inside the tool box (1).

6. A combined multi-layer tool box according to claim 5, characterized in that: A limiting hole (15) is provided at the bottom of the rear end of the storage box (3), and a limiting block (10) at the front end of the sliding groove (2) can be inserted into the limiting hole (15) to limit the storage box (3) and prevent the storage box (3) from sliding out of the tool box (1).

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