Multifunctional portable maintenance tool box
By designing a multifunctional portable repair toolbox with a floating frame and clamping device, the problem of easily damaged tools in toolboxes is solved, and the safe transportation and convenient use of tools are realized.
Patent Information
- Application Number
- CN202520394811.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-07
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-03-07
AI Technical Summary
Existing tool kits cannot effectively secure repair tools or equipment, making precision tools susceptible to damage during transportation.
A multifunctional portable repair toolbox was designed, which includes a storage mechanism and a top cover mechanism. The tools are fixed by a floating frame and a clamping device, and the tools are stably carried by magnets and hinges. A lighting device is also provided to improve ease of use.
It effectively prevents tools from being damaged by collisions during transportation, ensuring the safety of precision tools, and provides a convenient carrying and usage experience.
Smart Images

Figure CN223820517U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a multifunctional portable repair toolbox, belonging to the field of repair tool technology. Background Technology
[0002] When inspecting and maintaining equipment, a variety of tools and equipment are needed. Maintenance personnel usually place these tools and equipment in a special maintenance toolbox. They take them out of the box when needed and put them back in the box after use to prevent tools and equipment from being lost.
[0003] Utility model patent CN219926020U discloses a repair toolbox, including a box body and a lid. Two moisture-proof structures are symmetrically arranged on the bottom inner side of the box body. Each moisture-proof structure includes a placement slot, a baffle, a desiccant, side plates, and side grooves. The placement slot is located at the bottom of the box body, and the desiccant is placed inside the placement slot. The baffle is placed on top of the desiccant, and the side plates are fixed to both ends of the baffle and snap into the side grooves at both ends of the placement slot. This moisture-proof structure improves the internal moisture-proof effect of the box, allowing tools to be kept in a dry environment, which is beneficial for tool preservation. Furthermore, this design utilizes a detachable baffle to isolate the desiccant, ensuring that the desiccant and tools are not interfered with each other's access and facilitating regular replacement of the desiccant, thus maintaining good moisture-proof performance. However, existing toolboxes cannot simply secure repair tools or instruments inside the box, making some delicate repair tools or instruments susceptible to damage during transportation due to collisions. Therefore, improvements are necessary. Utility Model Content
[0004] The purpose of this utility model is to address the shortcomings of existing technologies by providing a multifunctional portable repair toolbox to prevent the repair tools inside from colliding during transportation and to protect the safety of precision repair tools or equipment.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A multifunctional portable repair toolbox includes a storage mechanism and a top cover mechanism. The storage mechanism includes a box body with a top opening. Inside the box body, there is a rectangular floating frame and at least one clamping device. The floating frame is slidably connected to the inner surface of the side wall of the box body and connected to the bottom plate of the box body via a vertical telescopic rod. Multiple slots are provided on the inner side of the floating frame. The clamping device includes a middle plate and two side plates. The two ends of the middle plate are perpendicularly connected to the middle of the two side plates respectively. A locking block matching the slot is fixed on the outer side of each side plate. A clamping plate is provided on the side of the middle plate. The clamping plate is connected to the middle plate via two elastic push rods. The top cover mechanism is located on the top of the box body.
[0007] The aforementioned multifunctional portable repair toolbox includes a limiting plate, a sliding rod, and a spiral spring. One end of the sliding rod is fixedly connected to the clamping plate, and the other end slides through a through hole in the middle plate and is fixedly connected to the limiting plate. The spring is fitted outside the sliding rod, and the two ends of the spring press against the middle plate and the clamping plate, respectively.
[0008] The aforementioned multifunctional portable repair toolbox includes a cover plate on its top cover mechanism. The cover plate covers the opening at the top of the box and is hinged to the upper end of the rear wall of the box via a hinge. A magnet is fixed on the rear wall of the box, and an iron strip corresponding to the magnet is fixed at the bottom rear end of the cover plate.
[0009] In the aforementioned multifunctional portable repair toolbox, pressure plates corresponding to the upper surface of the floating frame are fixed on both sides of the bottom of the cover plate.
[0010] The aforementioned multifunctional portable repair toolbox has one or two U-shaped handles installed on the top of the cover plate. Each handle has a lug at both ends, and the lugs at both ends of the handle are fixed to the top of the cover plate. The two ends of the handle are rotatably connected to the lugs.
[0011] The aforementioned multifunctional portable repair toolbox has a lighting device installed on the top of the cover plate. The lighting device includes a lamp, a rotating rod, two mounting plates, and two limiting rings. The two mounting plates are parallel to each other and fixedly connected to the top surface of the cover plate. The lamp is fixed in the middle of the rotating rod. The two ends of the rotating rod slide through the through holes on the two mounting plates respectively. The two limiting rings are fixedly fitted on the rotating rod and slide against the inner side of the two mounting plates respectively.
[0012] The aforementioned multifunctional portable repair toolbox has a lock at the front end of the cover plate. The lock includes a nut and two half-cut bolts. One half-cut bolt is fixed to the forearm of the box body, and the other half-cut bolt is fixed to the front end of the cover plate. The nut is threadedly connected after the two half-cut bolts are engaged.
[0013] The aforementioned multifunctional portable repair toolbox has a pad fixed to the bottom of the box.
[0014] The aforementioned multifunctional portable repair toolbox has a guide plate fixedly connected to the top surface of the floating frame.
[0015] This utility model utilizes a box to carry the necessary repair tools or equipment, and at the same time uses a clamping device to clamp the carried repair tools or equipment to prevent them from colliding during transportation, thereby ensuring the safety of precision repair tools or equipment. Attached Figure Description
[0016] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0017] Figure 1This is a three-dimensional structural diagram of the present invention;
[0018] Figure 2 This is a structural diagram of the storage mechanism;
[0019] Figure 3 This is a schematic diagram of the clamping device.
[0020] Figure 4 This is a schematic diagram of the top cover mechanism;
[0021] Figure 5 This is a schematic diagram of the lighting device.
[0022] The following are the labels in the diagram: 1. Storage mechanism; 11. Box body; 12. Magnet; 13. Side hinge; 14. Half-cut bolt; 15. Nut; 16. Clamping device; 161. Locking block; 162. Side plate; 163. Middle plate; 164. Limiting plate; 165. Sliding rod; 166. Clamping plate; 167. Spring; 17. Floating frame; 18. Slot; 19. Guide plate; 110. Telescopic rod; 2. Pad plate; 3. Top cover mechanism; 31. Middle hinge; 32. Iron bar; 33. Pressure plate; 34. Ear plate; 35. Handle; 36. Lighting device; 361. Mounting plate; 362. Rotating rod; 363. Limiting ring; 364. Lighting lamp; 37. Cover plate. Detailed Implementation
[0023] like Figure 1-5 As shown, this utility model provides a multifunctional portable repair toolbox, including a pad 2, a storage mechanism 1 on the top surface of the pad 2, a top cover mechanism 3 on the top surface of the storage mechanism 1, a box body 11, the box body 11 is fixedly connected to the top surface of the pad 2, a magnet 12 is fixedly connected to the rear wall of the box body 11, a side hinge 13 is fixedly connected to the upper end of the rear wall of the box body 11, a rectangular floating frame 17 is slidably connected to the inner surface of the side wall of the box body 11, vertical telescopic rods 110 are fixedly connected to the upper parts of both ends of the bottom plate of the box body 11, the upper end of the telescopic rods 110 is fixedly connected to the floating frame 17, a slot 18 is opened on the inner side of the floating frame 17, a clamping device 16 is clamped inside the slot 18, and a guide plate 19 is fixedly connected to the top surface of the floating frame 17.
[0024] like Figure 3As shown, the clamping device 16 includes a middle plate 163, two side plates 162, and two clamping plates 166. The two ends of the middle plate 163 are perpendicularly connected to the middle of the two side plates 162, respectively. A locking block 161 is fixed on the outer side of each side plate 162. The locking block 161 is engaged in the inside of the locking groove 18. Clamping plates 166 are provided on both sides of the middle plate 163. Each clamping plate 166 is connected to the middle plate 163 through two elastic push rods. The elastic push rod includes a limiting plate 164, a sliding rod 165, and a spiral spring 167. One end of the sliding rod 165 is fixedly connected to the clamping plate 166, and the other end slides through the through hole on the middle plate 163 and is fixedly connected to the limiting plate 164. The spring 167 is fitted on the outside of the sliding rod 165, and the two ends of the spring 167 press against the middle plate 163 and the clamping plate 166, respectively.
[0025] In this embodiment, the clamping device 16 is fixed inside the floating frame 17 by snapping the card block 161 into the card slot 18. Different items can be clamped by snapping the card block 161 into the card slot 18 at different positions, or by snapping a new clamping device 16 into the card slot 18. When the item is placed on the side of the clamping plate 166, the sliding rod 165 generates a pushing force, which fixes the item and makes it easy to pick it up.
[0026] The housing 11 is used to carry the necessary repair items. When it is necessary to carry more delicate repair equipment, it can be clamped by the clamping device 16 to prevent damage caused by bumps during carrying. The clamping device 16 can be placed in the slots 18 at different positions to clamp objects of more sizes.
[0027] like Figure 4As shown, the top cover mechanism 3 includes a cover plate 37, a central hinge 31, a U-shaped handle 35, and a lighting device 36. The cover plate 37 covers the opening at the top of the box 11. The central hinge 31 is fixed to the bottom surface of the cover plate 37 and movably connected between the two side hinges 13. An iron strip 32 corresponding to the magnet 12 is fixedly connected to the bottom rear end of the cover plate 37. Pressure plates 33 corresponding to the upper surface of the floating frame 17 are fixedly connected to both sides of the bottom of the cover plate 37. When the top cover mechanism 3 is closed, the pressure plates 33 will press down on the floating frame 17 to prevent the maintenance equipment from being squeezed when closed. Both ends of the handle 35 are provided with ear plates 34. The ear plates 34 at both ends of the U-shaped handle 35 are fixed to the top of the cover plate 37. The two ends of the handle 35 are rotatably connected to the ear plates 34. A lighting device 36 is fixedly connected to the top surface of the cover plate 37. The lighting device 36 includes a light 364, a rotating rod 362, two mounting plates 361, and two limiting rings 363. The two mounting plates 361 are parallel to each other and fixedly connected to the top surface of the cover plate 37. The light 364 is fixed to the middle of the rotating rod 362. The two ends of the rotating rod 362 slide through the through holes on the two mounting plates 361 respectively. The two limiting rings 363 are fixedly fitted on the rotating rod 362 and slide against the inner side of the two mounting plates 361 respectively. Two handles 35 are provided.
[0028] In this embodiment, the top cover mechanism 3 can remain open when it is opened by the attraction of the iron bar 32 and the magnet 12. At this time, the lighting lamp 364 can be turned on and adjusted to a suitable angle so that the lighting lamp 364 can provide illumination for maintenance personnel when there is insufficient light. When the top cover mechanism 3 is closed, the two handles 35 can be raised to facilitate carrying the device.
[0029] The front end of the cover plate 37 is provided with a lock, which includes a nut 15 and two half-cut bolts 14. One half-cut bolt 14 is fixed on the forearm of the housing 11, and the other half-cut bolt 14 is fixed on the front end of the cover plate 37. After the top cover mechanism 3 is closed, the two half-cut bolts 14 are spliced together to form a complete bolt. The nut 15 is threadedly connected to the two half-cut bolts 14.
[0030] The top cover mechanism 3 is opened or closed by the cooperation of the side hinge 13 and the middle hinge 31. When it is closed, the two half-cut bolts 14 can be locked by the nut 15, which makes it convenient to carry the toolbox.
[0031] The working principle of this utility model is as follows:
[0032] By opening the top cover mechanism 3 and engaging the clamping device 16 into the appropriate slot 18, the multiple clamping devices 16 and the floating frame 17 can clamp the maintenance tools or instruments used, preventing them from colliding and causing damage. When the top cover mechanism 3 is closed, the floating frame 17 descends under the action of the pressure plate 33 to prevent the maintenance tools or instruments from being squeezed. At this time, the toolbox can be carried to the required position through the handle 35. After reaching the appropriate position, the handle 35 is flattened, the nut 15 is removed, and the top cover mechanism 3 is opened, allowing for quick removal of maintenance equipment for maintenance. When the ambient light is insufficient during maintenance, the iron strip 32 can be attached to the magnet 12 to make the cover plate 37 vertical. At this time, the lighting 364 is turned on and adjusted to a suitable angle to facilitate the work of maintenance personnel.
Claims
1. A multifunctional portable repair toolbox, characterized in that, The device includes a storage mechanism (1) and a top cover mechanism (3). The storage mechanism (1) includes a box (11) with a top opening. Inside the box (11) are a rectangular floating frame (17) and at least one clamping device (16). The floating frame (17) is slidably connected to the inner surface of the side wall of the box (11) and connected to the bottom plate of the box (11) via a vertical telescopic rod (110). Multiple slots (18) are provided on the inner side of the floating frame (17). The clamping device... The device (16) includes a middle plate (163) and two side plates (162). The two ends of the middle plate (163) are vertically connected to the middle of the two side plates (162) respectively. Each side plate (162) has a locking block (161) that matches the slot (18) fixed on its outer side. The side of the middle plate (163) is provided with a clamping plate (166). The clamping plate (166) is connected to the middle plate (163) through two elastic push rods. The top cover mechanism (3) is set on the top of the box (11).
2. The multifunctional portable repair toolbox according to claim 1, characterized in that, The elastic push rod includes a limiting plate (164), a sliding rod (165), and a spiral spring (167). One end of the sliding rod (165) is fixedly connected to the clamping plate (166), and the other end slides through the through hole on the middle plate (163) and is fixedly connected to the limiting plate (164). The spring (167) is fitted on the outside of the sliding rod (165), and the two ends of the spring (167) abut against the middle plate (163) and the clamping plate (166) respectively.
3. The multifunctional portable repair toolbox according to claim 2, characterized in that, The top cover mechanism (3) includes a cover plate (37), which covers the opening at the top of the box (11) and is hinged to the upper end of the rear wall of the box (11) by a hinge. A magnet (12) is fixed on the rear wall of the box (11), and an iron strip (32) corresponding to the magnet (12) is fixed at the bottom of the rear end of the cover plate (37).
4. A multifunctional portable repair toolbox according to claim 3, characterized in that, The bottom sides of the cover plate (37) are fixed with pressure plates (33) corresponding to the upper surface of the floating frame (17).
5. A multifunctional portable repair toolbox according to claim 4, characterized in that, The top of the cover plate (37) is equipped with one or two U-shaped handles (35), and each end of the handle (35) is provided with an ear plate (34). The ear plates (34) at both ends of the handle (35) are fixed to the top of the cover plate (37), and the two ends of the handle (35) are rotatably connected to the ear plates (34).
6. A multifunctional portable repair toolbox according to claim 5, characterized in that, A lighting device (36) is installed on the top of the cover plate (37). The lighting device (36) includes a lamp (364), a rotating rod (362), two mounting plates (361) and two limiting rings (363). The two mounting plates (361) are parallel to each other and fixedly connected to the top surface of the cover plate (37). The lamp (364) is fixed in the middle of the rotating rod (362). The two ends of the rotating rod (362) slide through the through holes on the two mounting plates (361) respectively. The two limiting rings (363) are fixedly fitted on the rotating rod (362) and slide against the inner side of the two mounting plates (361) respectively.
7. A multifunctional portable repair toolbox according to claim 6, characterized in that, The front end of the cover plate (37) is provided with a lock, which includes a nut (15) and two half-cut bolts (14). One half-cut bolt (14) is fixed on the forearm of the box body (11), and the other half-cut bolt (14) is fixed on the front end of the cover plate (37). The two half-cut bolts (14) are threadedly connected to the nut (15) after they are engaged.
8. A multifunctional portable repair toolbox according to claim 7, characterized in that, The bottom of the box (11) is fixed with a pad (2).
9. A multifunctional portable repair toolbox according to claim 8, characterized in that, The top surface of the floating frame (17) is fixedly connected to a guide plate (19).
Citation Information
Patent Citations
Maintenance tool box
CN219926020U