Tool car based on drawer interchange

Abstract

The utility model discloses a tool car based on drawer interchange, and relates to the technical field of tool cars. A top plate is arranged at the top of the cabinet body, a matched cover plate is arranged at the top of the top plate, and a first drawer, a second drawer and a third drawer are arranged in the cabinet body; one side of the first drawer, one side of the second drawer and one side of the third drawer are all provided with fixing blocks, buckles are fixedly arranged on the fixing blocks, a fixing strip is arranged in the side, close to the fixing blocks, of the cabinet body, and a plurality of second limiting grooves are formed in the fixing strip. The space utilization rate of the cabinet body is improved, the number and size of the drawers can be freely combined according to actual requirements, and the use requirements in different scenes are fully met; and small articles or large articles can be easily stored, so that the use is more convenient and flexible.

Description

Technical Field

[0001] This utility model relates to the field of tool cart technology, specifically a tool cart based on interchangeable drawers. Background Technology

[0002] Tool carts are indispensable pieces of equipment in industries such as manufacturing, maintenance, and logistics. They are mainly used to store and manage tools, parts, materials, and other items. With the rapid development of modern industry, the application scenarios of tool carts are constantly expanding, which places higher demands on their functionality and flexibility. Tool carts not only need to have efficient storage capacity, but also need to be able to flexibly adjust the storage space according to actual needs to adapt to the diverse usage requirements in different scenarios.

[0003] Existing tool carts often use fixed drawers or shelves for storage, which cannot flexibly adjust the layout and size of the storage space according to actual needs. This results in low space utilization and makes it difficult to meet the storage needs of different items. In addition, the wooden covers of some tool carts are fixed to the cart and are prone to expansion or contraction due to changes in ambient temperature or humidity. This can lead to problems such as cracking of the tool cart, affecting its sealing and stability, and reducing the service life and reliability of the tool cart.

[0004] Patent CN218557038U discloses a tool cart with a storage slot provided on the top wall of the cabinet. A support part is located on one side of the cabinet and is movably connected to the cabinet via a connecting component. The tool cart has an unfolded state and a folded state. In the folded state, the support part is against the side wall of the cabinet, and the first table is placed on the top of the support part and the cabinet. In the unfolded state, the support part can drive the first table to move away from the cabinet to expose at least part of the storage slot.

[0005] However, the tool cart in this patent has the following drawbacks: the drawers inside the tool cart are fixed, that is, the size and position of the drawers are determined at the factory and cannot be adjusted or replaced according to the actual size of the items to be stored. Since the size of the drawers is fixed, when it is necessary to store items of different sizes or volumes, there may be insufficient space utilization or inconvenience in storage. Utility Model Content

[0006] To address the technical problems of existing tool carts having fixed drawers that cannot be adjusted according to the actual size of items, resulting in poor flexibility, and the wooden cover being fixed to the tool cart and prone to expansion or contraction due to changes in ambient temperature or humidity, thus causing the tool cart to crack, this utility model provides a tool cart based on drawer interchangeability.

[0007] The objective of this utility model can be achieved through the following technical solutions:

[0008] A tool cart based on drawer interchange includes a cabinet; the top of the cabinet is provided with a top plate, and the top of the top plate is provided with a matching cover plate; the cabinet is provided with a first drawer, a second drawer and a third drawer; a fixing block is provided on one side of each of the first drawer, the second drawer and the third drawer; a buckle is fixedly provided on the fixing block, and a fixing strip is provided inside the cabinet on the side near the fixing block, and the fixing strip is provided with multiple second limiting grooves.

[0009] Furthermore, the top plate has multiple protrusions at both ends and the middle of both sides, and the bottom of the cover plate has a first limiting groove that matches the protrusions.

[0010] Furthermore, the cover plate is made of wood, and the cabinet body is made of cold-rolled steel.

[0011] Furthermore, the cabinet has multiple evenly arranged hanging holes on both sides; each of the first drawer, the second drawer and the third drawer has a handle on one side, and the fixing block is fixed to the bottom middle of the first drawer, the second drawer and the third drawer.

[0012] Furthermore, the handle is U-shaped with its opening facing downwards.

[0013] Furthermore, the height of the third drawer is three times the height of the first drawer, and the height of the second drawer is twice the height of the first drawer.

[0014] Furthermore, the buckle is U-shaped, one side of the buckle is trapezoidal, and the other side of the buckle is triangular. A rectangular slot is provided on the triangular buckle.

[0015] Furthermore, the fixing strip is vertically arranged, and multiple second limiting grooves are evenly provided on the fixing strip, the second limiting grooves being configured to cooperate with the buckle.

[0016] The beneficial effects of this utility model are:

[0017] 1. This utility model allows for flexible adjustment of storage space by allowing the first, second, and third drawers to be interchanged. This not only improves the space utilization of the cabinet, but also allows for free combination of the number and size of drawers according to actual needs, fully meeting the usage needs in different scenarios. Whether storing small or large items, it can easily handle the situation and is more convenient and flexible to use.

[0018] 2. This utility model allows the cabinet to be directly placed on the top plate of the cabinet through the cooperation of the first limiting groove and the protrusion on the cover plate; it effectively avoids the problem of the cabinet cracking due to the expansion or contraction of the cover plate; it increases the sealing and stability of the cabinet and improves the overall service life and reliability. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is an exploded view of the present invention;

[0021] Figure 3 for Figure 2 Enlarged view of point A in the middle.

[0022] Figure 4 This is a schematic diagram of the bottom of the cover plate of this utility model;

[0023] Figure 5 for Figure 2 The front view;

[0024] Figure 6 This is a detailed view of the back side of the cabinet of this utility model;

[0025] Figure 7 for Figure 6 Enlarged view at point B in the middle;

[0026] Figure 8 This is a detailed drawing of the drawer structure of this utility model.

[0027] The attached diagram lists the components represented by each number as follows:

[0028] 1. Cabinet body; 101. Hanging hole; 102. Casters; 2. First drawer; 201. Second drawer; 202. Third drawer; 203. Handle; 3. Cover plate; 301. First limiting groove; 4. Top plate; 401. Protrusion; 5. Fixing block; 6. Buckle; 7. Fixing strip; 8. Second limiting groove. Detailed Implementation

[0029] 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.

[0030] Please see Figures 1-4 As shown, a tool cart based on drawer interchange includes a cabinet 1, which is a cuboid structure. The bottom of the cabinet 1 is equipped with casters 102, and the cabinet 1 is made of cold-rolled steel.

[0031] The top of the cabinet 1 is provided with a top plate 4. Multiple protrusions 401 are provided at both ends of the top and the middle of both sides of the top plate 4. The upper part of the protrusions 401 is rounded. The top of the top plate 4 is provided with a matching cover plate 3. The bottom of the cover plate 3 is provided with a first limiting groove 301 that matches the protrusions 401. The protrusions 401 not only enhance the structural strength of the top plate 4, but also provide reliable support for the installation of the cover plate 3. The cover plate 3 can be directly and stably placed on the top plate 4 of the cabinet 1, which is convenient for installation and ensures the overall aesthetics.

[0032] The cover plate 3 is made of wood. The cover plate 3 can be directly placed on the top plate 4 of the cabinet 1 through the cooperation of the first limiting groove 301 and the protrusion 401. The wooden cover plate 3 will expand or contract slightly due to moisture absorption. However, due to the cooperation design of the first limiting groove and the protrusion 401 between the cover plate 3 and the top plate 4, it will not affect the structure of the cabinet 1, thus effectively avoiding the problem of cracking of the cabinet 1 due to the expansion or contraction of the cover plate 3. This not only increases the sealing and stability of the cabinet 1, but also improves the overall service life and reliability.

[0033] Please see Figures 5-8 As shown, the cabinet 1 has multiple evenly arranged hanging holes 101 on both sides. The hanging holes 101 are used to hang some frequently used tools during the use of the tool cart, which increases flexibility and storage function.

[0034] The cabinet 1 has a cavity inside, and the cavity contains a first drawer 2, a second drawer 201 and a third drawer 202; the height of the third drawer 202 is three times the height of the first drawer 2, and the height of the second drawer 201 is twice the height of the first drawer 2.

[0035] The first drawer 2, the second drawer 201, and the third drawer 202 are all equipped with handles 203 on the upper front side. The handles 203 are U-shaped and the openings of the handles 203 face downwards, making it easy to pull out the drawers.

[0036] A fixing block 5 is provided on the first drawer 2, the second drawer 201 and the third drawer 202 on the side away from the handle. The fixing block 5 is fixed at the bottom middle of the first drawer 2, the second drawer 201 and the third drawer 202. The fixing block 5 is fixed with a buckle 6 by bolts.

[0037] The buckle 6 is U-shaped, with its opening facing away from the drawer. One side of the buckle 6 is trapezoidal, and the other side is triangular. The triangular buckle 6 has a rectangular slot.

[0038] When in use, the triangular buckle 6 engages in the second limiting groove 8 on the fixing strip 7, and the trapezoidal buckle fits against one side of the outer wall of the fixing strip 7, allowing the drawer to be fixed and pulled out inside the tool cart.

[0039] During use, the second drawer 201 can be replaced with two first drawers 2 as needed, thereby flexibly adjusting the storage space. The third drawer 202 is three times the size of the first drawer 2, which can further expand the storage capacity and meet the storage needs of larger items.

[0040] Not only does it improve the space utilization of cabinet 1, it also provides customers with a variety of choices. The number and size of drawers can be freely combined according to actual needs to fully meet the usage needs in different scenarios. Whether storing small or large items, it can easily handle them and make the use more convenient and flexible.

[0041] The cabinet 1 on the side away from the handle 203 has vertically distributed fixing strips 7 inside. One end of the fixing strip 7 is fixed to the lower surface of the top plate 4, and the other end of the fixing strip 7 is fixed to the upper surface of the bottom of the cabinet 1. Multiple second limiting grooves 8 are evenly opened on the fixing strip 7. The second limiting grooves 8 are matched with the buckles 6. In order to make it easier to use the tool cart, casters can be installed at the bottom of the tool cart, which can be moved to the destination by the casters.

[0042] How to use:

[0043] First, select a drawer of appropriate size according to the items needed, and put the items into the drawer according to their categories; then put the drawer with the items into the cabinet 1, and make sure that the buckle 6 at the bottom of the drawer is precisely aligned with the second limiting groove 8 on the fixing strip 7 of the cabinet 1, and press it down gently to fix it firmly; next, use the casters at the bottom of the cabinet 1 to easily move the cabinet 1 to the desired destination.

[0044] For frequently used items, they can be hung on the hanging hole 101 on the side of cabinet 1 using hooks for easy access; when you need to use items in other drawers, simply lift the drawer gently upwards to pull it out smoothly and take out the required items from inside the drawer.

[0045] It should be noted that, in this document, terms such as “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0046] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A tool cart based on drawer interchangeability, comprising a cabinet (1); characterized in that, The cabinet (1) is provided with a top plate (4) on the top, and a matching cover plate (3) is provided on the top of the top plate (4); The cabinet (1) is provided with a first drawer (2), a second drawer (201) and a third drawer (202); a fixing block (5) is provided on one side of each of the first drawer (2), the second drawer (201) and the third drawer (202); The fixing block (5) is fixedly provided with a buckle (6), and the cabinet (1) is provided with a fixing strip (7) on the side close to the fixing block (5), and the fixing strip (7) is provided with a plurality of second limiting grooves (8).

2. A tool cart based on drawer interchangeability according to claim 1, characterized in that, The top plate (4) has multiple protrusions (401) at both ends of the top and the middle of both sides, and the bottom of the cover plate (3) has a first limiting groove (301) that matches the protrusions (401).

3. A tool cart based on drawer interchangeability according to claim 2, characterized in that, The cover plate (3) is made of wood, and the cabinet body (1) is made of cold-rolled steel.

4. A tool cart based on drawer interchangeability according to claim 3, characterized in that, The cabinet (1) has multiple evenly arranged hanging holes (101) on both sides; the first drawer (2), the second drawer (201) and the third drawer (202) are each provided with a handle (203) on one side, and the fixing block (5) is fixedly installed at the bottom middle part of the first drawer (2), the second drawer (201) and the third drawer (202).

5. A tool cart based on drawer interchangeability according to claim 4, characterized in that, The handle (203) is U-shaped, with the opening of the handle (203) facing downwards.

6. A tool cart based on drawer interchangeability according to claim 4, characterized in that, The height of the third drawer (202) is three times the height of the first drawer (2), and the height of the second drawer (201) is twice the height of the first drawer (2).

7. A tool cart based on drawer interchangeability according to claim 6, characterized in that, The buckle (6) is U-shaped, one side of the buckle (6) is trapezoidal, and the other side of the buckle (6) is triangular. The triangular buckle (6) has a rectangular slot.

8. A tool cart based on drawer interchangeability according to claim 7, characterized in that, The fixing strip (7) is vertically arranged, and a plurality of second limiting grooves (8) are evenly provided on the fixing strip (7). The second limiting grooves (8) are configured to cooperate with the buckle (6).

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