A tool cart box with plastic corner protectors
By using a tool cart box with plastic corner protectors, the problems of fixing the tool cart tabletop and inconvenient waste disposal have been solved. This has enabled an adjustable tabletop and waste collection function, improving maintenance efficiency and the cleanliness of the working environment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU GOLDENLINE MASCH CO LTD
- Filing Date
- 2025-05-13
- Publication Date
- 2026-05-26
AI Technical Summary
The existing tool cart has a fixed work surface area, which cannot accommodate more tools, and lacks a waste recycling area, affecting maintenance efficiency and the cleanliness of the work environment.
The tool cart box features plastic corner protectors, Velcro closures, removable corner protectors, an adjustable panel that flips to form a work surface, a woven bag waste collection system, a worm gear and worm wheel adjustable panel angle, and dividers for categorized storage.
The tool cart features an adjustable work surface, increasing storage space, facilitating waste collection, clearly classifying tools, and improving maintenance efficiency and environmental cleanliness.
Smart Images

Figure CN224275026U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of storage equipment technology, specifically a tool cart box with plastic corner protectors. Background Technology
[0002] Patent CN222096100U discloses a tool cart for machining, including a tool cart box. The four corners of the tool cart box's end face are connected to the four corners of the tool placement table's bottom via height adjustment components. This invention, through the design of height adjustment components, allows for height adjustment of the tool placement table. Furthermore, by combining a split-type box cover with a support block, the tool cart's tabletop area is expanded. This effectively solves the problem that current machining tool carts have a fixed tabletop size, preventing the placement of more tools. It also facilitates the inspection and maintenance of machinery at heights. The height-adjustable tool cart can be used as a climbing device, eliminating the need for ladders, saving time, and improving maintenance efficiency and the tool cart's practicality.
[0003] In the aforementioned prior art, when the work surface of the tool cart needs to have a larger area to place more tools, the split-type box cover is directly rotated to the end face of the support block so that the end face of the split-type box cover after being opened is on the same plane as the end face of the tool placement table, and the tool cart box does not have a corresponding area for recycling the waste generated during maintenance.
[0004] Therefore, a tool cart box with plastic corner protectors is proposed to solve the problems mentioned above. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides a tool cart box with plastic corner protectors. This solves the problems in existing technologies where, when a larger area is needed on the tool cart's workbench to hold more tools, the split lid is simply rotated onto the end face of the support block so that the end face of the unfolded lid is on the same plane as the end face of the tool placement table. Furthermore, the tool cart box does not have a designated area for recycling maintenance waste.
[0006] To achieve the above objectives, this utility model provides the following technical solution: it includes a box body, with multiple drawers slidably connected to the upper and lower ends of the box body, and universal wheels fixedly connected to the bottom of the box body; the four corners of the side walls of the box body are detachably connected to corner protectors via Velcro, the corner protectors are fixedly connected to Velcro fasteners, and Velcro fasteners are fixedly connected to the four corners of the box body.
[0007] The top of the box is bolted to a storage box, and the top of the storage box is hinged to a lid;
[0008] A baffle is fixedly connected to the side wall of the box, and a support plate is fixedly connected to the side wall of the box. An adjustment plate is rotatably connected to the side wall where the baffle and the support plate are close to each other.
[0009] Preferably, a worm gear is rotatably connected inside the receiving plate, the worm gear meshes with a worm wheel, the worm gear is fixedly connected to a handle, and the handle is rotatably connected to the top of the receiving plate.
[0010] Preferably, the side wall of the adjustment plate is fixedly connected to multiple sets of partitions, which divide the side wall of the adjustment plate into multiple placement spaces.
[0011] Preferably, a magnetic suction plate is embedded at the bottom of one or more of the placement spaces, and a through hole is provided through the adjustment plate.
[0012] Preferably, the back of the adjustment plate is fixedly connected with a Velcro fastener, and the Velcro fastener and the Velcro female fastener are detachably connected.
[0013] Preferably, the Velcro fastener is fixedly connected to the edge of the woven bag.
[0014] Preferably, the Velcro fasteners on the adjustment plate have an U-shaped structure with the Velcro female fasteners.
[0015] Compared with the prior art, this utility model provides a tool cart box with plastic corner protectors, which has the following advantages:
[0016] 1. This tool cart box with plastic corner protectors has a through hole on the adjustment plate. The garbage generated by the maintenance personnel during use can be put into the woven bag through the through hole, which prevents garbage from accumulating at the work site and keeps the working environment clean. The woven bag is detachably connected to the back of the adjustment plate by Velcro fasteners. After use, the maintenance personnel can easily remove the woven bag and clean the impurities inside. The operation is simple and quick.
[0017] 2. This tool cart box with plastic corner protectors features four detachable plastic corner protectors attached to the four corners of the box's side walls via Velcro. The plastic corner protectors are lightweight and impact-resistant, effectively protecting the four corners of the box from damage during movement or use. Worn corner protectors can be replaced individually without disassembling the box structure, reducing maintenance costs and complexity.
[0018] 3. The tool cart box with plastic corner protectors has an adjustable plate that can be flipped open to form an additional work surface or classified storage space; rotating the handle drives the worm gear, which in turn locks the angle of the adjustable plate, ensuring the stability of the adjustable plate during use and meeting the different work needs of maintenance personnel.
[0019] 4. The tool cart box with plastic corner protectors has multiple sets of partitions fixedly connected to the side wall of the adjustment plate, dividing the side wall of the adjustment plate into multiple storage spaces to form a classification grid. This makes it easier for maintenance personnel to classify and place small parts such as screws and drill bits, making the tools and accessories more organized and convenient to find and use. Attached Figure Description
[0020] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0021] Figure 2 This is a schematic diagram of the internal structure of the box of this utility model;
[0022] Figure 3 This is a schematic diagram of the adjusting plate structure of this utility model;
[0023] Figure 4 This is a schematic diagram of the back structure of the adjustment plate of this utility model.
[0024] In the picture: 1. Box body; 2. Drawer; 3. Casters; 4. Corner protectors; 5. Storage box; 6. Box lid; 7. Baffle; 8. Adjustable plate; 9. Support plate; 10. Worm gear; 11. Worm wheel; 12. Handle; 13. Divider; 14. Magnetic plate; 15. Through hole; 16. Velcro fastener; 17. Velcro female fastener; 18. Woven bag. 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] Example:
[0027] Please see Figure 1 - Figure 4This embodiment of a tool cart with plastic corner protectors includes a box body 1, which allows the tool cart to be easily moved, facilitating the transfer of tools and equipment between different work locations by maintenance personnel, saving manpower and time. Multiple drawers 2 are slidably connected to the upper and lower ends of the box body 1. Universal wheels 3 are fixedly connected to the bottom of the box body 1 for easy movement. The four corners of the side walls of the box body 1 are detachably connected to corner protectors 4 via Velcro. The corner protectors 4 are fixedly connected to Velcro fasteners 16, and Velcro fasteners 17 are fixedly connected to the four corners of the box body 1. The corner protectors 4 can be easily replaced via Velcro. The corner protectors 4 are made of plastic; they are lightweight and impact-resistant, and can be replaced individually after wear without disassembling the box body structure. After use, maintenance personnel can close the lid 6, push the drawers 2 into the box body 1, and turn the handle 12 to reset the adjusting plate 8, causing the adjusting plate 8 to fit against the side wall of the box body 1, restoring the entire tool cart to a neat state, making it easy to carry and store, and reducing space occupation.
[0028] The top of the box 1 is bolted to a storage box 5, and the top of the storage box 5 is hinged to a lid 6, which is used to store larger tools or items. Maintenance personnel can quickly expose the drawer 2 and the storage box 5 by pulling the drawer 2 outward and opening the lid 6, which makes it convenient to place and retrieve tools and improves work efficiency.
[0029] At this time, a baffle 7 is fixedly connected to the side wall of the box 1, and a support plate 9 is fixedly connected to the side wall of the box 1. An adjustment plate 8 is rotatably connected to the side wall of the baffle 7 and the support plate 9 that are close to each other. It can be flipped and unfolded to form an additional work surface or classified storage space. The rotating handle 12 drives the worm gear 10, which drives the worm wheel 11 to lock the angle of the adjustment plate 8 to ensure stability.
[0030] The receiving plate 9 is rotatably connected to a worm gear 10, which meshes with a worm wheel 11. The worm gear 10 is fixedly connected to a handle 12, and the handle 12 is rotatably connected to the top of the receiving plate 9.
[0031] The side wall of the adjustment plate 8 is fixedly connected to multiple sets of partitions 13, which divide the side wall of the adjustment plate 8 into multiple placement spaces, forming a classification grid for easy placement of small parts such as screws and drill bits.
[0032] One or more placement spaces are equipped with a magnetic plate 14 embedded at the bottom. The magnetic plate 14 is made of magnets and can attract metal tools such as wrenches and screwdrivers. A through hole 15 is provided on the adjustment plate 8. The garbage generated by the maintenance personnel during use can be put into the woven bag 18 through the through hole 15 to avoid garbage accumulation at the work site and keep the work environment clean.
[0033] At this time, the back of the adjusting plate 8 is fixedly connected with a Velcro buckle 16, which is detachably connected to a Velcro female buckle 17. The Velcro female buckle 17 is fixedly connected to the edge of the woven bag 18. The woven bag 18 is detachably connected to the back of the adjusting plate 8 through the Velcro buckle 16 and the Velcro female buckle 17. After use, maintenance personnel can easily disassemble the woven bag 18 and clean the internal impurities. The operation is simple and quick.
[0034] The Velcro fasteners 16 and 17 on the adjustment plate 8 form an open structure. The woven bag 18 can be made of nylon fabric, which is flexible, foldable, and suitable for frequent disassembly and assembly.
[0035] The working principle of the above embodiments is as follows:
[0036] When in use, pull drawer 2 outward and open the lid 6 to expose drawer 2 and storage box 5, making it convenient for maintenance personnel to place and retrieve tools.
[0037] The handle 12 can be turned to drive the worm gear 10 to rotate, the worm gear 10 drives the worm wheel 11 to rotate, and the worm wheel 11 drives the adjusting plate 8 to rotate, so that the adjusting plate 8 is unfolded to a state perpendicular to the box 1.
[0038] Then, the maintenance personnel can place the pre-disassembled small parts in the placement space on the adjustment plate 8, and some iron parts can be placed on the magnetic plate 14, which can be easily shaken by the attraction of the magnetic plate 14.
[0039] Meanwhile, during use, the generated garbage can be put into the woven bag 18 through the through hole 15. After use, the bag can be removed by the Velcro fastener 16 and the Velcro female fastener 17, and the impurities inside the woven bag 18 can be cleaned. Then, the lid 6 is closed and the drawer 2 is pushed into the box 1. The handle 12 is turned to reset the adjusting plate 8 so that the adjusting plate 8 fits against the side wall of the box 1.
[0040] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods. As long as they can achieve their beneficial effects, they can be implemented. Therefore, this embodiment will not elaborate on their specific structural composition and working principle.
[0041] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "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 a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element. 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 variations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A tool cart box with plastic corner protectors, comprising a box body (1), wherein multiple drawers (2) are slidably connected to the upper and lower ends of the box body (1), and universal wheels (3) are fixedly connected to the bottom of the box body (1). Its features are: The four corners of the side wall of the box (1) are detachably connected to the corner protectors (4) by Velcro. The corner protectors (4) are fixedly connected to the Velcro fasteners (16). The four corners of the box (1) are fixedly connected to the Velcro female fasteners (17). The top of the box (1) is bolted to a storage box (5), and the top of the storage box (5) is hinged to a box cover (6). A baffle (7) is fixedly connected to the side wall of the box (1), and a support plate (9) is fixedly connected to the side wall of the box (1). An adjustment plate (8) is rotatably connected to the side wall of the baffle (7) and the support plate (9) that are close to each other.
2. The tool cart box with plastic corner protectors according to claim 1, characterized in that: A worm gear (10) is rotatably connected inside the receiving plate (9). The worm gear (10) meshes with the worm wheel (11). The worm gear (10) is fixedly connected to the handle (12). The handle (12) is rotatably connected to the top of the receiving plate (9).
3. A tool cart box with plastic corner protectors according to claim 2, characterized in that: The side wall of the adjustment plate (8) is fixedly connected to multiple sets of partitions (13), which divide the side wall of the adjustment plate (8) into multiple placement spaces.
4. A tool cart box with plastic corner protectors according to claim 3, characterized in that: The bottom of one or more placement spaces is provided with a magnetic suction plate (14), and the adjustment plate (8) is provided with a through hole (15).
5. A tool cart box with plastic corner protectors according to claim 4, characterized in that: The back of the adjustment plate (8) is fixedly connected with a Velcro buckle (16), and the Velcro buckle (16) and the Velcro female buckle (17) are detachably connected.
6. A tool cart box with plastic corner protectors according to claim 5, characterized in that: The Velcro fastener (17) is fixedly connected to the edge of the woven bag (18).
7. A tool cart box with plastic corner protectors according to claim 6, characterized in that: The Velcro fastener (16) and Velcro female fastener (17) on the adjustment plate (8) have an open-shaped structure.