Tool box for vehicle maintenance
By introducing a motor-driven threaded rod system and telescopic frame into the tool box, combining the slider and slide sleeve, slider and slide chute, the tool box is easily accessible and stable, and the tool box is easily deployed and fixed. Improves the stability and service life of the tool.
Patent Information
- Application Number
- CN202323473855.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-20
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2033-12-20
AI Technical Summary
During use, the tools are difficult to easily access and shake easily during the existing toolbox, resulting in damage to the tool and affecting the service life.
A tool box for vehicle maintenance is designed, using a motor-driven threaded rod system and telescopic frame, combining slide rods and slide sleeves, slide blocks and slide chutes to achieve convenient deployment and fixation of tool box, ensuring that the tool box is carried and used. stability.
Through the motor-driven threaded rod system and telescopic frame, the tool box can be easily deployed and fixed, reducing tool shaking, improving tool stability and convenience of use, and extending the tool service life.
Smart Images

Figure CN222134932U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tool boxes, and more specifically, to a tool box for vehicle maintenance. Background Art
[0002] Subway is a fast, large-capacity, electric-powered rail transit built in the city. During the long-term use of the subway, maintenance personnel are required to regularly inspect it to ensure the safety of the subway during operation. The maintenance work of the subway requires a variety of tools, so a toolbox is needed to hold the required tools. The existing toolboxes are mostly square structures with multiple layers of drawers inside. When taking tools, they need to be opened layer by layer, which is time-consuming and laborious. In addition, the drawers cannot fix the tools. During the transportation of the toolbox, the tools inside will shake and make noise. At the same time, the tools will collide with each other and with the inner wall of the drawer, which is easy to damage the tools and affect the service life of the tools. Therefore, a toolbox for rail transit subway vehicle maintenance is proposed to solve the above problems. Utility Model Content
[0003] (1) Technical issues to be solved
[0004] In view of the deficiencies in the prior art, the utility model aims to provide a vehicle maintenance tool box which has the characteristics of being easy to unfold and fix.
[0005] (2) Technical solution
[0006] To achieve the above-mentioned purpose, the utility model provides a tool box for vehicle maintenance, including an outer shell, a fixing frame is fixedly connected to the inside of the outer shell, a motor is fixedly connected to the surface of the fixing frame, a first threaded rod is fixedly connected to the surface of the motor output shaft, a second threaded rod is fixedly connected to the surface of the first threaded rod, the second threaded rod and the first threaded rod have opposite thread directions, a rotating shaft is fixedly connected to the surface of the second threaded rod, a bearing is sleeved on the surface of the rotating shaft, the bearing is fixedly connected to the inner wall of the fixing frame, a second sliding rod is fixedly connected to the surface of the fixing frame, a second sliding rod is sleeved on the surface of the second sliding rod, there are two second sliding sleeves in total, and they are symmetrically sleeved on the surface of the second sliding rod, and a threaded cap is threadedly connected to the surface of the first threaded rod.
[0007] When a vehicle maintenance tool box of the present technical solution is used, the operation of the motor drives the first threaded rod and the second threaded rod to rotate, and at the same time drives the threaded cap to move toward each other, so that the telescopic frame operates and unfolds, thereby driving the placement box to move toward each other and out of the shell, so that the user can take the tools.
[0008] Furthermore, there are two threaded caps, which are respectively threadedly connected to the first threaded rod surface and the second threaded rod surface; the threaded cap surface is movably connected to the telescopic frame through a pin shaft; there are four groups of telescopic frames, which are respectively arranged on the threaded cap surface and the second sleeve surface; the telescopic frame surface is movably connected to the first sleeve through a pin shaft; the first sleeve surface is penetrated by a first sliding rod; the first sliding rod surface is fixedly connected to a placement box.
[0009] Furthermore, a slider is fixedly connected to the surface of the placement box, and there are two sliders in total, which are symmetrically fixedly connected to the surface of the placement box.
[0010] Furthermore, a slide groove is provided on the inner wall of the shell, and there are two slide grooves in total, which are symmetrically provided on the inner wall of the shell.
[0011] Furthermore, the sliding block is slidably connected in the sliding groove.
[0012] Furthermore, a battery is arranged inside the shell.
[0013] (3) Beneficial effects
[0014] In summary, the utility model has the following beneficial effects:
[0015] 1. The vehicle maintenance tool box is provided with a motor, a first threaded rod, a second threaded rod, a telescopic frame and a placement box. When using the device, people control the motor to operate through a control switch, thereby driving the first threaded rod and the second threaded rod to rotate, and at the same time driving the threaded cap to move toward each other, so that the telescopic frame operates and unfolds, thereby driving the placement box to move toward each other and out of the housing, so that the user can take the tool, and at the same time the position of the placement box is fixed to avoid shaking. Under the action of the motor, the first threaded rod, the second threaded rod, the telescopic frame and the placement box, it is more convenient for people to move the placement box out to take the tool, and at the same time the placement box is limited to avoid shaking;
[0016] 2. The vehicle maintenance tool box is provided with a second slide bar and a second slide sleeve. When the placement box is moved, the telescopic frame drives the second slide sleeve to slide on the surface of the second slide bar, thereby limiting the movement trajectory of the placement box, thereby improving the stability of the device. Under the action of the second slide bar and the second slide sleeve, the stability of the device is improved;
[0017] 3. The vehicle maintenance tool box is provided with a slider and a slide groove. When the placement box is moved out, the movement of the placement box drives the slider to slide in the slide groove, thereby limiting the movement trajectory of the placement box, further improving the stability of the device. Under the action of the slider and the slide groove, the stability of the device is further improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the drawings required for describing the specific implementation or the prior art will be briefly introduced below. Obviously, the drawings described below are only one implementation of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the three-dimensional cross-sectional structure of the utility model;
[0021] Figure 3 This is an enlarged structural diagram of point A of the utility model.
[0022] The symbols in the accompanying drawings are:
[0023] 1. Housing; 2. Fixing bracket; 3. Motor; 4. First threaded rod; 5. Second threaded rod; 6. Rotating shaft; 7. Bearing; 8. Threaded cap; 9. Telescopic bracket; 10. First sliding sleeve; 11. First sliding rod; 12. Placement box; 13. Sliding block; 14. Sliding groove; 15. Handle; 16. Base; 17. Second sliding rod; 18. Second sliding sleeve. DETAILED DESCRIPTION
[0024] In order to make the technical means, creative features, objectives and effects achieved by the utility model easy to understand, the technical scheme in the specific implementation mode of the utility model is clearly and completely described below to further illustrate the utility model. Obviously, the specific implementation mode described is only a part of the implementation mode of the utility model, rather than all styles.
[0025] Example:
[0026] The following is combined with Figure 1-3 The utility model is described in further detail.
[0027] See also Figure 1-3The utility model provides a technical solution: a tool box for vehicle maintenance, including a shell 1, a fixing frame 2 is fixedly connected inside the shell 1, a motor 3 is fixedly connected to the surface of the fixing frame 2, a first threaded rod 4 is fixedly connected to the surface of the output shaft of the motor 3, a second threaded rod 5 is fixedly connected to the surface of the first threaded rod 4, the second threaded rod 5 and the first threaded rod 4 have opposite thread directions, a rotating shaft 6 is fixedly connected to the surface of the second threaded rod 5, a bearing 7 is sleeved on the surface of the rotating shaft 6, the bearing 7 is fixedly connected to the inner wall of the fixing frame 2, a second sliding rod 17 is fixedly connected to the surface of the fixing frame 2, a second sliding sleeve 18 is sleeved on the surface of the second sliding rod 17, there are two second sliding sleeves 18, and they are symmetrically sleeved on the surface of the second sliding rod 17, and a threaded cap 8 is threadedly connected to the surface of the first threaded rod 4.
[0028] By adopting the above technical scheme, by setting the motor 3, the first threaded rod 4, the second threaded rod 5, the telescopic frame 9 and the placement box 12, when using the device, people control the operation of the motor 3 through the control switch, thereby driving the first threaded rod 4 and the second threaded rod 5 to rotate, and at the same time driving the threaded cap 8 to move toward each other, so that the telescopic frame 9 is operated and unfolded, thereby driving the placement box 12 to move toward each other and out of the shell 1, so that the user can take the tool, and at the same time the position of the placement box 12 is fixed to avoid shaking. Under the action of the motor 3, the first threaded rod 4, the second threaded rod 5, the telescopic frame 9 and the placement box 12, it is easier for people to move the placement box 12 out to take the tool, and at the same time the placement box 12 is limited to avoid shaking.
[0029] Specifically, there are two threaded caps 8, which are respectively threadedly connected to the surface of the first threaded rod 4 and the surface of the second threaded rod 5. The surface of the threaded cap 8 is movably connected to the telescopic frame 9 through a pin. There are four groups of telescopic frames 9, which are respectively arranged on the surface of the threaded cap 8 and the surface of the second sliding sleeve 18. The surface of the telescopic frame 9 is movably connected to the first sliding sleeve 10 through a pin. The surface of the first sliding sleeve 10 is penetrated by a first sliding rod 11, and the surface of the first sliding rod 11 is fixedly connected to a placement box 12.
[0030] By adopting the above technical solution, by setting the second slide bar 17 and the second slide sleeve 18, when the placement box 12 is moved, the telescopic frame 9 drives the second slide sleeve 18 to slide on the surface of the second slide bar 17, thereby limiting the movement trajectory of the placement box 12, thereby improving the stability of the device. Under the action of the second slide bar 17 and the second slide sleeve 18, the stability of the device is improved.
[0031] Specifically, a slider 13 is fixedly connected to the surface of the placement box 12 . There are two sliders 13 , which are symmetrically fixedly connected to the surface of the placement box 12 .
[0032] By adopting the above technical solution, by setting the slider 13 and the slide groove 14, when the placement box 12 is moved out, the placement box 12 moves and drives the slider 13 to slide in the slide groove 14, thereby limiting the movement trajectory of the placement box 12, further improving the stability of the device. Under the action of the slider 13 and the slide groove 14, the stability of the device is further improved.
[0033] Specifically, a slide groove 14 is provided on the inner wall of the shell 1 , and there are two slide grooves 14 symmetrically provided on the inner wall of the shell 1 .
[0034] Specifically, the slider 13 is slidably connected in the slide groove 14 .
[0035] Specifically, a battery is arranged inside the housing 1 .
[0036] The working principle of the utility model is:
[0037] First, people move the device to a designated position. When tools need to be taken, people control the motor 3 through the control switch. The operation of the motor 3 drives the first threaded rod 4 and the second threaded rod 5 to rotate, and at the same time drives the threaded cap 8 to move toward each other, so that the telescopic frame 9 is operated and unfolded, thereby driving the placement box 12 to move toward each other and out of the shell 1, so that the user can take the tools. At the same time, the position of the placement box 12 is fixed to prevent shaking. At the same time, the movement of the placement box 12 drives the slider 13 to slide in the slide groove 14, thereby limiting the movement trajectory of the placement box 12, further improving the stability of the device.
[0038] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.
Claims
1. A vehicle maintenance tool box, comprising a housing (1), characterized in that: A fixing frame (2) is fixedly connected inside the housing (1), a motor (3) is fixedly connected to the surface of the fixing frame (2), a first threaded rod (4) is fixedly connected to the surface of the output shaft of the motor (3), a second threaded rod (5) is fixedly connected to the surface of the first threaded rod (4), the second threaded rod (5) and the first threaded rod (4) have opposite thread directions, a rotating shaft (6) is fixedly connected to the surface of the second threaded rod (5), a bearing (7) is sleeved on the surface of the rotating shaft (6), and the bearing (7) is fixedly connected to the inner wall of the fixing frame (2), a second sliding rod (17) is fixedly connected to the surface of the fixing frame (2), a second sliding sleeve (18) is sleeved on the surface of the second sliding rod (17), there are two second sliding sleeves (18) in total, and they are symmetrically sleeved on the surface of the second sliding rod (17), and a threaded cap (8) is threadedly connected to the surface of the first threaded rod (4).
2. A vehicle maintenance tool box according to claim 1, characterized in that: There are two threaded caps (8) which are respectively threadedly connected to the surface of the first threaded rod (4) and the surface of the second threaded rod (5); the surface of the threaded cap (8) is movably connected to a telescopic frame (9) via a pin shaft; there are four groups of telescopic frames (9) which are respectively arranged on the surface of the threaded cap (8) and the surface of the second sliding sleeve (18); the surface of the telescopic frame (9) is movably connected to a first sliding sleeve (10) via a pin shaft; the surface of the first sliding sleeve (10) is penetrated by a first sliding rod (11); the surface of the first sliding rod (11) is fixedly connected to a placement box (12).
3. A vehicle maintenance tool box according to claim 2, characterized in that: The surface of the placement box (12) is fixedly connected with a slider (13), and there are two sliders (13) in total, which are symmetrically fixedly connected to the surface of the placement box (12).
4. A vehicle maintenance tool box according to claim 3, characterized in that: The inner wall of the outer shell (1) is provided with a slide groove (14), and there are two slide grooves (14) in total, which are symmetrically arranged on the inner wall of the outer shell (1).
5. A vehicle maintenance tool box according to claim 4, characterized in that: The sliding block (13) is slidably connected in the sliding groove (14).
6. A vehicle maintenance tool box according to claim 1, characterized in that: A storage battery is arranged inside the housing (1).
