Multifunctional heat release welding tool box
By introducing support components and cushioning structures into the toolbox, the problems of cumbersome operation and easy damage to tools are solved, achieving convenient access and safe storage.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-27
- Publication Date
- 2026-03-31
AI Technical Summary
Existing multifunctional exothermic welding toolboxes are cumbersome and inconvenient to operate during tool storage and retrieval, and the lack of a cushioning structure makes the tools easy to be damaged during movement.
A toolbox with a support component, a guide component, a limiting component, and a transmission component was designed. The toolbox is conveniently stored and retrieved through the cooperation of the support rod and the damping rod, and the impact energy during bumps is reduced through the buffer structure of the spring and the damping rod.
This improves the ease of use of the toolbox and the security of tool storage, ensuring that tools are not easily damaged during movement.
Smart Images

Figure CN224059817U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of toolbox technology, specifically a multifunctional exothermic welding toolbox. Background Technology
[0002] Exothermic welding, also known as thermofusion welding or fire-mud welding, is a welding method that uses the high temperatures released by a chemical reaction to join metals together. Completing exothermic welding requires various tools, accessories, and safety equipment, and workers need to use toolboxes to store and carry these items.
[0003] Existing multi-functional exothermic welding toolboxes typically use multiple storage boxes to store tools. Since these boxes are often stacked, workers need to remove the upper storage box to access the tools on the lower one, making the process cumbersome and hindering quick tool access. This reduces the convenience of using the toolbox. Furthermore, since work locations are not fixed, workers need to carry the toolbox to the work site. During this movement, bumps may occur, potentially damaging some delicate tools. Since welding toolboxes usually lack cushioning structures, they cannot protect the tools, reducing the safety of tool storage. Utility Model Content
[0004] The purpose of this invention is to provide a multifunctional exothermic welding toolbox to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a multifunctional exothermic welding toolbox, comprising:
[0006] The box body has a lid rotatably connected to its top, a handle rotatably connected to the top of the lid, and a latch on the outside of the lid.
[0007] A support plate is provided on the inner side of the box, and a fixing frame is fixedly connected to the bottom inner side of the box.
[0008] A support assembly is disposed at the bottom of the support plate, and two sets of guide assemblies are symmetrically arranged on the outer side of the support assembly;
[0009] A spring is provided on the outside of the guide assembly, four sets of limiting components are provided on the outside of the support plate, and a damping rod for buffering impact is provided on the outside of the support assembly.
[0010] The first storage box is fixed to the top of the support plate, and two second storage boxes are provided above the first storage box;
[0011] A transmission component is disposed on the outside of the first storage box. A right-angled block for driving the second storage box to move is disposed on the outside of the transmission component. An adjustment component is disposed at one end of the right-angled block.
[0012] Preferably, the support assembly includes a connecting seat fixed to the bottom of the support plate, two sets of support rods are rotatably connected to the inner side of the connecting seat, and a damping rod is provided at the bottom of the connecting seat.
[0013] Preferably, the guide assembly includes a movable seat that rotates around one end of the support rod, a guide rod that is slidably connected to the inner wall of the movable seat, both ends of the guide rod being fixed to the inner side of the fixed frame, and a spring being sleeved on the outer side of the guide rod.
[0014] Preferably, the limiting component includes a connecting block fixed to the outside of the support plate, and a limiting groove is formed on the inner wall of the box. The outer side of the connecting block is slidably connected to the inner wall of the limiting groove.
[0015] Preferably, the transmission assembly includes a connecting shaft that rotates on the outside of the first storage box, a first toothed block that is fixedly connected to the outside of the connecting shaft, a second toothed block that is meshed with the outside of the first toothed block, and the outside of the connecting shaft that is fixedly connected to the inner wall of the right-angled block.
[0016] Preferably, the adjustment assembly includes a first rotating rod that rotates at one end of the right-angle block, a handle that is rotatably connected to one end of the first rotating rod, and a second rotating rod that is rotatably connected to one end of the handle.
[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0018] This invention, by pressing down the handle, causes the first and second rotating rods to rotate a certain angle around the handle, simultaneously causing the right-angle blocks connected to their other ends to rotate counterclockwise around the connecting shaft. Consequently, the other end of the right-angle blocks moves the second storage box outwards from the box, removing obstructions above the first storage box. The operation is simple, facilitating tool storage and retrieval, and improving the convenience of using the toolbox. Furthermore, as the connecting seat changes height, it moves one end of the support rod, causing the support rod to rotate at a certain angle. The other end of the support rod then causes the moving seat to slide along the outside of the guide rod, compressing the spring. The spring then generates a rebound force to support the moving seat. In conjunction with the damping rod, this reduces the impact energy generated when the toolbox encounters bumps, thereby improving the safety of tool storage. Attached Figure Description
[0019] Figure 1 A schematic diagram of a preferred embodiment of the multifunctional exothermic welding toolbox provided by this utility model;
[0020] Figure 2A schematic diagram of the internal structure of the box provided by this utility model;
[0021] Figure 3 This is a schematic diagram of the cross-sectional structure of the box provided by this utility model;
[0022] Figure 4 A schematic diagram of the support component structure provided by this utility model;
[0023] Figure 5 A schematic diagram of the transmission component structure provided by this utility model;
[0024] Figure 6 A schematic diagram of the structure of the adjustment component provided by this utility model.
[0025] In the diagram: 1. Box body; 2. Box lid; 3. Support plate; 4. Fixing frame; 5. First storage box; 6. Second storage box; 7. Support assembly; 71. Connecting seat; 72. Support rod; 8. Guide assembly; 81. Moving seat; 82. Guide rod; 9. Spring; 10. Limiting assembly; 101. Connecting block; 102. Limiting groove; 11. Transmission assembly; 111. First toothed block; 112. Second toothed block; 113. Connecting shaft; 12. Right-angle block; 13. Adjustment assembly; 131. Handle; 132. First rotating rod; 133. Second rotating rod; 14. Lifting handle; 15. Lock; 16. Damping rod. Detailed Implementation
[0026] 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.
[0027] Please see Figure 1-6 As shown, a multifunctional exothermic welding toolbox includes a box body 1, a lid 2 rotatably connected to the top of the box body 1, and a handle 14 rotatably connected to the top of the lid 2 for easy carrying of the toolbox by hand; a latch 15 is provided on the outside of the lid 2, which rotates to the outside of the lid 2 and is used to connect with a keyhole provided on the outside of the box body 1, so that the box body 1 and the lid 2 are fixedly connected. It should be noted that the latch 15 and the keyhole on the outside of the box body 1 are common locking structures in the prior art, which are prior art and can be known by those skilled in the art, and will not be described in detail here.
[0028] A support plate 3 is located inside the housing 1, and a fixing frame 4 is fixedly connected to the bottom of the inner side of the housing 1; a support assembly 7 is located at the bottom of the support plate 3, and two sets of guide assemblies 8 are symmetrically arranged on the outer side of the support assembly 7; a spring 9 is located on the outer side of the guide assembly 8, and can support the guide assembly 8 through elastic force; four sets of limiting assemblies 10 are arranged on the outer side of the support plate 3, and a damping rod 16 for buffering impact is arranged on the outer side of the support assembly 7, the bottom end of which is fixedly installed on the outer side of the fixing frame 4.
[0029] The first storage box 5 is fixed on the top of the support plate 3. Two second storage boxes 6 are arranged above the first storage box 5. The transmission component 11 is arranged on the outside of the first storage box 5. The outside of the transmission component 11 is provided with a right-angle block 12 for driving the second storage box 6 to move. It is an L-shaped right-angle design, and one end of it is rotatably connected to the outside of the second storage box 6. An adjustment component 13 is provided at one end of the right-angle block 12.
[0030] The support assembly 7 includes a connecting seat 71 fixed to the bottom of the support plate 3. Two sets of support rods 72 are rotatably connected to the inner side of the connecting seat 71. A damping rod 16 is provided at the bottom of the connecting seat 71. As the height of the connecting seat 71 decreases, it will squeeze one end of the damping rod 16, and at the same time drive one end of the support rod 72 to move, so that the support rod 72 will rotate at a certain angle.
[0031] The guide assembly 8 includes a movable seat 81 that rotates at one end of the support rod 72. A guide rod 82 is slidably connected to the inner wall of the movable seat 81. Both ends of the guide rod 82 are fixed to the inner side of the fixed frame 4. A spring 9 is sleeved on the outer side of the guide rod 82. The other end of the support rod 72 drives the movable seat 81 to slide along the outer side of the guide rod 82, which can compress the spring 9. The guide rod 82 restricts the movement path of the movable seat 81, thereby improving its movement stability.
[0032] The limiting component 10 includes a connecting block 101 fixed to the outside of the support plate 3. A limiting groove 102 is provided on the inner wall of the housing 1. The outer side of the connecting block 101 is slidably connected to the inner wall of the limiting groove 102. When the support plate 3 shakes due to inertia, it will carry the connecting block 101 to slide along the inner wall of the limiting groove 102. The limiting groove 102 restricts the movement path of the connecting block 101 and at the same time makes the support plate 3 move along a predetermined route.
[0033] The transmission assembly 11 includes a connecting shaft 113 that rotates on the outside of the first storage box 5. A first toothed block 111 is fixedly connected to the outside of the connecting shaft 113. A second toothed block 112 is meshed with the outside of the first toothed block 111. The outside of the connecting shaft 113 is fixedly connected to the inner wall of the right-angle block 12. When the right-angle block 12 rotates, it will drive the first toothed block 111 to rotate synchronously through the connecting shaft 113. At the same time, the first toothed block 111 can improve the consistency and stability of the rotation stroke of the two right-angle blocks 12 by meshing with the second toothed block 112.
[0034] The adjustment assembly 13 includes a first rotating rod 132 that rotates at one end of the right-angle block 12. One end of the first rotating rod 132 is rotatably connected to a handle 131, and one end of the handle 131 is rotatably connected to a second rotating rod 133. As the height of the handle 131 changes, the first rotating rod 132 and the second rotating rod 133 will rotate around the handle 131 as the center by a certain angle, and at the same time drive the right-angle block 12 connected to their other ends to rotate.
[0035] Working principle: When retrieving tools from the first storage box 5 located at the bottom, first press down on the handle 131. As the height of the handle 131 changes, the tops of the first rotating rod 132 and the second rotating rod 133 rotate around the handle 131 at a certain angle. At the same time, this causes the right-angle blocks 12 connected to their other ends to rotate counterclockwise around the connecting shaft 113. Consequently, the other end of the right-angle blocks 12 moves the second storage box 6 outward from the box body 1, removing any obstructions above the first storage box 5 and facilitating the storage and retrieval of tools. When encountering bumpy conditions, the support plate 3 inside the toolbox moves downward due to inertia. The connecting seat 71 at its bottom moves one end of the support rod 72 as the height changes, causing the support rod 72 to rotate at a certain angle. Subsequently, the other end of the support rod 72 drives the moving seat 81 to slide along the outside of the guide rod 82, compressing the spring 9. The spring 9 generates a rebound force to support the moving seat 81. Through cooperation with the damping rod 16, the impact energy generated when the support plate 3 shakes up and down is reduced, thus improving the safety of tool storage.
[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only 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 limitations, 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.
[0037] 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, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A multi-functional heat dissipation welding tool box characterized by, Include: The box (1), the top of the box (1) is rotatably connected with the box cover (2), the top of the box cover (2) is rotatably connected with the handle (14), the outer side of the box cover (2) is provided with the lock catch (15); Support plate (3), set up in the inside of box (1), the inside bottom of box (1) is fixedly connected with the fixed frame (4); Supporting assembly (7), provided at the bottom of the support plate (3), the outer side of the supporting assembly (7) is provided with two sets of guide assembly (8) symmetrically; Spring (9), provided on the outer side of the guide assembly (8), the outer side of the support plate (3) is provided with four sets of limiting assembly (10), the outer side of the supporting assembly (7) is provided with damping rod (16) for buffering impact; The first storage box (5) is fixed on the top of the support plate (3), and two second storage boxes (6) are arranged above the first storage box (5); Transmission assembly (11), provided on the outer side of the first storage box (5), the outer side of the transmission assembly (11) is provided with a right angle block (12) for driving the second storage box (6) to move, one end of the right angle block (12) is provided with an adjusting assembly (13).
2. The multi-functional heat dissipation welding tool box according to claim 1, wherein: The supporting assembly (7) includes a connecting seat (71) fixed to the bottom of the support plate (3), the inner side of the connecting seat (71) is rotatably connected with two supporting rods (72), and the bottom of the connecting seat (71) is provided with a damping rod (16).
3. The multi-functional heat-dissipating welding tool box according to claim 2, wherein: The guide assembly (8) includes a moving seat (81) rotatably connected to one end of the supporting rod (72), the inner wall of the moving seat (81) is slidably connected with a guide rod (82), the two ends of the guide rod (82) are fixed to the inner side of the fixed frame (4), and the outer side of the guide rod (82) is sleeved with a spring (9).
4. The multi-functional heat dissipation welding tool box according to claim 1, wherein: The limiting assembly (10) includes a connecting block (101) fixed to the outer side of the support plate (3), a limiting groove (102) is formed in the inner wall of the box (1), and the outer side of the connecting block (101) is slidably connected with the inner wall of the limiting groove (102).
5. The multi-functional heat dissipation welding tool box according to claim 1, wherein: The transmission assembly (11) includes a connecting shaft (113) rotatably connected to the outer side of the first storage box (5), the outer side of the connecting shaft (113) is fixedly connected with a first tooth block (111), the outer side of the first tooth block (111) is meshingly connected with a second tooth block (112), and the outer side of the connecting shaft (113) is fixedly connected with the inner wall of the right angle block (12).
6. The multi-functional heat dissipation welding tool box according to claim 1, wherein: The adjusting assembly (13) includes a first rotating rod (132) rotatably connected to one end of the right angle block (12), one end of the first rotating rod (132) is rotatably connected with a handle (131), and one end of the handle (131) is rotatably connected with a second rotating rod (133).