A tool hanger for an electric vehicle manual assembly station
By designing a tool rack for a manual assembly table for electric vehicles, a combination of a turntable and ball bearings is used to protect and facilitate the access of tools, solving the problems of inconvenient tool storage and easy damage, and improving the efficiency of tool protection and retrieval.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TIANJIN SHENGDA HEMING TECHNOLOGY CO LTD
- Filing Date
- 2025-07-10
- Publication Date
- 2026-07-21
AI Technical Summary
During the assembly of electric vehicles, tools are inconvenient to store and are easily damaged. Existing toolboxes or tool racks cannot effectively protect the tools.
Design a tool rack for manual assembly of electric vehicles, including a base frame, protective cover, turntable, support components, counterweight components and hanging components. Through the rotation of the turntable and the cooperation of ball bearings, the tools are protected and easily accessible.
It effectively protects tools, prevents damage, and facilitates their retrieval and use, improving the convenience and security of tool storage.
Smart Images

Figure CN224527192U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electric vehicle manufacturing technology, and in particular to a tool rack for a manual assembly table of electric vehicles. Background Technology
[0002] Electric bicycles are personal transportation tools that combine traditional bicycles with electric power-assisted technology. They are environmentally friendly, convenient, and economical. During their production and processing, various components such as motors, controllers, and batteries need to be installed on the outside of the frame. The assembly of electric bicycles is completed on an assembly table.
[0003] During the production and assembly of electric vehicles, workers need to use various tools for assembly operations. Currently, the storage methods for assembly tools are mostly simple toolboxes or tool racks, or simply scattered on the assembly table. This is not only inconvenient to access the tools, but also prone to damage to the exposed tools during the assembly process.
[0004] Therefore, to address the above issues, a tool rack for electric vehicle manual assembly can be designed. This rack can cover and protect unused assembly tools, preventing them from being exposed and accidentally damaged. At the same time, it can hang and organize the tools, making them easy to find and use. Utility Model Content
[0005] To overcome the current problem that electric vehicle assembly tools are often stored in simple toolboxes or racks, or simply scattered on the assembly table, which is not only inconvenient to access but also prone to damage during assembly, we need to address these issues.
[0006] The technical solution of this utility model is as follows: a tool rack for manual assembly of electric vehicles, including a base frame, a protective cover, a mounting shaft, a turntable, a support component, a counterweight component, and a hanging component. The protective cover is fixedly installed on the upper end of the base frame. The mounting shaft is rotatably connected between the protective cover and the base frame. The turntable is fixedly installed on the periphery of the mounting shaft. A groove is provided on the inner wall of the protective cover. The periphery of the turntable is located inside the groove. Multiple sets of ball bearings are arranged inside the turntable. The ball bearings are in contact with the inner wall of the groove. The hanging component is arranged inside the turntable. Multiple sets of hanging components are arranged circumferentially around the axis of the rotating shaft. The support component is located at the lower end of the base frame. The counterweight component is located at the lower end of the base frame.
[0007] Preferably, the entire rack is supported by a support component, and the center of gravity of the rack is lowered by a counterweight component, ensuring the stability of the rack. Various tools can be suspended below the turntable by a hanging component. The turntable can be rotated by turning the turntable via the mounting shaft. The cooperation of the ball bearings and grooves ensures that the turntable rotates stably within the protective cover, thereby moving the suspended tools inside the protective cover for shielding and protection. At the same time, the rotatable design makes it easy to find and retrieve the suspended tools.
[0008] Preferably, a movable door is hinged to one side of the protective cover, and a magnetic strip is fixedly installed inside the protective cover, with the magnetic strip corresponding to the movable door.
[0009] Preferably, the support assembly includes an internal threaded sleeve, a threaded support foot, and an anti-slip pad. The internal threaded sleeve is fixedly installed at the lower end of the base frame, and the internal threaded sleeve is connected to the threaded support foot. An anti-slip pad is provided at the lower end of the threaded support foot.
[0010] Preferably, the counterweight assembly includes a support frame, a sleeve rod, and a counterweight block. The support frame is fixedly installed at the lower end of the base frame, the sleeve rod is fixedly installed inside the support frame, and the counterweight block is sleeved around the sleeve rod.
[0011] Preferably, the hanging assembly includes a connecting seat and a hook, with the connecting seat rotatably mounted inside the turntable and the hook fixedly mounted at the lower end of the connecting seat.
[0012] Preferably, the hanging assembly includes a latch and a torsion spring, the latch being rotatably connected to the lower end of the connecting seat, and a torsion spring being provided between the latch and the connecting seat.
[0013] Preferably, a mounting bracket is fixedly installed at the upper end of the protective cover, and a lighting lamp is fixedly installed at the lower end of the mounting bracket.
[0014] The beneficial effects of this utility model are:
[0015] When tools need to be stored, first open the movable door, then rotate the turntable via the mounting shaft. The ball bearings and grooves ensure stable rotation of the turntable within the protective cover. First, rotate a set of empty hooks to the notch in the protective cover, then push the latch to hang the tools on the hooks. A torsion spring will reset the latch after the tools are hung, preventing accidental detachment. Then, rotate the turntable to move the hung tools inside the protective cover, protecting them from accidental damage. When tools need to be retrieved, simply rotate the turntable via the mounting shaft. The tools inside the protective cover will pass through the notch one by one, making it easy to find the desired tool. Once the tool is found, simply push the latch inward to easily remove it. Attached Figure Description
[0016] Figure 1 The diagram shown is a first three-dimensional structural schematic of the tool rack for the manual assembly table of electric vehicles according to this utility model.
[0017] Figure 2 The diagram shown is a second three-dimensional structural schematic of the tool rack for the manual assembly table of electric vehicles according to this utility model.
[0018] Figure 3 The diagram shown is a three-dimensional structural illustration of the internal structure of the protective cover for the tool rack of the electric vehicle manual assembly table of this utility model.
[0019] Figure 4 The diagram shown is a three-dimensional structural schematic of the protective cover for the tool rack of the electric vehicle manual assembly table according to this utility model.
[0020] Figure 5 The diagram shown is a three-dimensional structural schematic of the tool hanger suspension component for the manual assembly table of electric vehicles according to this utility model.
[0021] Explanation of reference numerals in the attached drawings: 1. Base frame; 2. Protective cover; 201. Groove; 202. Movable door; 203. Magnetic strip; 3. Mounting shaft; 4. Turntable; 401. Ball bearing; 501. Internal threaded sleeve; 502. Threaded support foot; 503. Anti-slip pad; 601. Support frame; 602. Sleeve rod; 603. Counterweight; 701. Connecting seat; 702. Hook; 703. Lock; 704. Torsion spring; 801. Mounting bracket; 802. Lighting lamp. Detailed Implementation
[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0023] Please see Figure 1 , Figure 3 and Figure 4This utility model provides an embodiment: a tool rack for a manual assembly platform for electric vehicles, including a base frame 1, a protective cover 2, a mounting shaft 3, a turntable 4, a support assembly, a counterweight assembly, and a hanging assembly. The protective cover 2 is fixedly installed on the upper end of the base frame 1. The mounting shaft 3 is rotatably connected between the protective cover 2 and the base frame 1. The turntable 4 is fixedly installed on the periphery of the mounting shaft 3. A groove 201 is formed in the inner wall of the protective cover 2, and the periphery of the turntable 4 is located inside the groove 201. Multiple sets of ball bearings 401 are arranged inside the turntable 4, and the ball bearings 401 contact the inner wall of the groove 201. The hanging assembly is arranged inside the turntable 4, and multiple sets of hanging assemblies are arranged circumferentially around the axis of the rotating shaft, providing support. The support components are located at the lower end of the base frame 1, and the counterweight components are also located at the lower end of the base frame 1. The support components support the entire rack, and the counterweight components lower the center of gravity of the rack, ensuring its stability. The hanging components allow various tools to be suspended below the turntable 4. By turning the turntable 4, it can be rotated via the mounting shaft 3. The cooperation between the ball bearing 401 and the groove 201 ensures that the turntable 4 rotates stably within the protective cover 2, allowing the suspended tools to be moved inside the protective cover 2 for protection. The rotatable design also makes it easy to locate and retrieve the suspended tools.
[0024] Please see Figure 1 , Figure 2 and Figure 3 In this embodiment, a movable door 202 is hinged to one side of the protective cover 2. A magnetic strip 203 is fixedly installed inside the protective cover 2, and the magnetic strip 203 corresponds to the movable door 202. By setting the movable door 202, the interior of the protective cover 2 can be shielded and protected when tools are not being used. By setting the magnetic strip 203, the closed movable door 202 can be locked to prevent it from being opened accidentally. The support assembly includes an internal threaded sleeve 501, a threaded support foot 502, and an anti-slip pad 503. The internal threaded sleeve 501 is fixedly installed at the lower end of the base frame 1. The internal threaded sleeve 501 is threadedly connected to the threaded support foot 502, and the lower end of the threaded support foot 502 is provided with an anti-slip pad 503. By setting the threaded support foot 502, the internal threaded support foot 502 can be locked to prevent it from being opened accidentally. The overall bracket provides support and, through the anti-slip pad 503, directly contacts the assembly table surface to prevent accidental sliding. The threaded support 502 rotates within the threaded sleeve 501, allowing for height adjustment and leveling of the base frame 1. The counterweight assembly includes a support frame 601, a sleeve rod 602, and a counterweight block 603. The support frame 601 is fixedly installed at the lower end of the base frame 1, and the sleeve rod 602 is fixedly installed inside the support frame 601. The counterweight block 603 is fitted around the sleeve rod 602. The support frame 601 and sleeve rod 602 facilitate the easy installation and removal of the counterweight block 603. The counterweight block 603 lowers the center of gravity of the overall bracket, preventing it from tipping over during use.
[0025] Please see Figure 2 , Figure 3 and Figure 5 In this embodiment, the hanging assembly includes a connecting seat 701 and a hook 702. The connecting seat 701 is rotatably mounted inside the turntable 4, and the hook 702 is fixedly mounted on the lower end of the connecting seat 701. The hanging assembly includes a latch 703 and a torsion spring 704. The latch 703 is rotatably connected to the lower end of the connecting seat 701, and the torsion spring 704 is provided between the latch 703 and the connecting seat 701. By setting the hook 702, various tools can be hung, and by setting the connecting seat 701, the hook 702 can be rotated. The protective cover 2 can be moved to change the orientation of the suspended tools, making reasonable use of the storage space inside. By setting a torsion spring 704, the lock 703 and the hook 702 can be closed without external force, preventing the suspended tools from accidentally falling off the hook 702. The upper end of the protective cover 2 is fixedly installed with a mounting bracket 801, and the lower end of the mounting bracket 801 is fixedly installed with a lighting lamp 802. The lighting lamp 802 is installed by setting the mounting bracket 801, and the lighting lamp 802 can provide illumination when storing and retrieving tools.
[0026] During operation, the threaded support 502 rotates within the internal threaded sleeve 501, allowing for height adjustment and leveling of the base frame 1. The anti-slip pad 503 directly contacts the assembly table surface, preventing accidental sliding of the entire frame and allowing it to be placed in a suitable position on the assembly table. The counterweight 603 lowers the center of gravity of the entire frame, preventing it from tipping over during use. The support frame 601, in conjunction with the sleeve rod 602, facilitates the loading and unloading of the counterweight 603, making it easy to move and transport the entire frame.
[0027] The lighting 802 provides illumination when storing and retrieving tools. When tools need to be stored, first open the movable door 202, and rotate the turntable 4 via the mounting shaft 3. The cooperation between the ball bearing 401 and the groove 201 ensures that the turntable 4 rotates stably inside the protective cover 2. First, rotate a set of empty hooks 702 to the notch of the protective cover 2, and push the latch 703 to hang the tools on the hooks 702. The torsion spring 704 will drive the latch 703 to reset after the tools are hung, preventing the hung tools from accidentally falling off the hooks 702. Then, rotate the turntable 4 to move the hung tools inside the protective cover 2, thereby shielding and protecting the hung tools from being exposed and accidentally damaged.
[0028] When a tool is needed, simply turn the turntable 4 through the mounting shaft 3. The tools hanging inside the protective cover 2 will pass through the opening in the protective cover 2 one by one, making it easy to find the tool you need. When you find the tool you need to take out, simply push the latch 703 inward to easily take out the hanging tool.
[0029] Through the above steps, the tools are suspended below the turntable 4 using the hanging assembly. By turning the turntable 4, it can be rotated via the mounting shaft 3. The cooperation between the ball bearing 401 and the groove 201 ensures that the turntable 4 rotates stably within the protective cover 2. This allows the suspended tools to be moved inside the protective cover 2 for shielding and protection, preventing them from being exposed and accidentally damaged. At the same time, the rotatable design makes it easy to find and retrieve the suspended tools. This solves the problem that current methods of storing assembly tools for electric vehicles often involve simple toolboxes or racks, or tools scattered directly on the assembly table. This not only makes it inconvenient to retrieve tools, but also easily damages exposed tools during assembly operations.
[0030] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.
Claims
1. A tool rack for a manual assembly table of an electric vehicle, comprising a base frame (1), characterized in that: It also includes a protective cover (2), a mounting shaft (3), a turntable (4), a support assembly, a counterweight assembly, and a hanging assembly. The protective cover (2) is fixedly installed on the upper end of the base frame (1). The mounting shaft (3) is rotatably connected between the protective cover (2) and the base frame (1). The turntable (4) is fixedly installed on the periphery of the mounting shaft (3). The inner wall of the protective cover (2) has a groove (201). The periphery of the turntable (4) is located inside the groove (201). The turntable (4) is equipped with multiple sets of balls (401). The balls (401) are in contact with the inner wall of the groove (201). The hanging assembly is located inside the turntable (4). There are multiple sets of hanging assemblies. The multiple sets of hanging assemblies are arranged circumferentially around the axis of the rotating shaft. The support assembly is located at the lower end of the base frame (1). The counterweight assembly is located at the lower end of the base frame (1).
2. The tool rack for a manual assembly table of an electric vehicle according to claim 1, characterized in that: A movable door (202) is hinged to one side of the protective cover (2), and a magnetic strip (203) is fixedly installed inside the protective cover (2), with the magnetic strip (203) corresponding to the movable door (202).
3. The tool rack for a manual assembly table for electric vehicles according to claim 1, characterized in that: The support assembly includes an internal threaded sleeve (501), a threaded support foot (502), and an anti-slip pad (503). The internal threaded sleeve (501) is fixedly installed at the lower end of the base frame (1). The internal threaded sleeve (501) is connected to the threaded support foot (502) by its internal thread. The lower end of the threaded support foot (502) is provided with an anti-slip pad (503).
4. The tool rack for a manual assembly table of an electric vehicle according to claim 1, characterized in that: The counterweight assembly includes a support frame (601), a sleeve rod (602), and a counterweight block (603). The support frame (601) is fixedly installed at the lower end of the base frame (1). The sleeve rod (602) is fixedly installed inside the support frame (601), and the counterweight block (603) is sleeved on the outside of the sleeve rod (602).
5. A tool rack for a manual assembly table of an electric vehicle according to claim 1, characterized in that: The hanging assembly includes a connecting seat (701) and a hook (702). The connecting seat (701) is rotatably mounted inside the turntable (4), and the hook (702) is fixedly mounted on the lower end of the connecting seat (701).
6. A tool rack for a manual assembly table of an electric vehicle according to claim 5, characterized in that: The hanging assembly includes a latch (703) and a torsion spring (704). The latch (703) is rotatably connected to the lower end of the connecting seat (701), and the torsion spring (704) is provided between the latch (703) and the connecting seat (701).
7. A tool rack for a manual assembly table of an electric vehicle according to claim 1, characterized in that: A mounting bracket (801) is fixedly installed at the upper end of the protective cover (2), and a lighting lamp (802) is fixedly installed at the lower end of the mounting bracket (801).