Transfer box with changeable capacity

Abstract

The utility model discloses a turnover box capable of changing capacity, which relates to the technical field of turnover boxes and comprises two frame bodies, a base and two top frames, the top of each frame body is fixedly connected with the top frame, the top frames and the top of the base are respectively provided with a sliding rod, the bottom frame body is in sliding connection with the sliding rods of the base, and the bottom frame body is fixedly connected with the bottom frame body. The bottom frame body is in contact with the base, the top frame body is in sliding connection with a sliding rod on the bottom top frame, and the top frame body is in contact with the bottom top frame; connecting blocks are arranged at the front ends of the tops of the sliding rods correspondingly, the sliding rods are arranged on the base and the top frame correspondingly, and the connecting blocks, the connecting rods, first bolts, protruding rods and second bolts are further arranged, so that the two frame bodies can be vertically spliced together to change the capacity so as to contain large goods, and the use requirements in more scenes are met; and through abutting of the connecting blocks and the connecting rods, the sliding rods can be conveniently positioned, and the efficiency is higher when the frame bodies are spliced.

Description

Technical Field

[0001] This utility model relates to the field of turnover box technology, specifically a turnover box with adjustable capacity. Background Technology

[0002] Turnover boxes, also known as logistics boxes, are widely used in industries such as machinery, automobiles, home appliances, light industry, and electronics. They are resistant to acids and alkalis, oil stains, and are non-toxic and odorless. They can be used to hold food, are easy to clean, facilitate the turnover of parts, are neatly stacked, and are easy to manage.

[0003] CN214876578U discloses an anti-static turnover box with adjustable internal space. This technical solution enables the adjustment of the size of the internal partition space of the holding tank, which facilitates the neat storage of objects of different sizes.

[0004] However, the capacity of existing turnover boxes is fixed, which cannot meet the usage requirements when it is necessary to hold larger goods. Therefore, the capacity of turnover boxes needs to be variable to meet the usage requirements in more scenarios. Utility Model Content

[0005] In view of the shortcomings of the prior art, this utility model provides a turnover box with variable capacity, which solves the problems existing in the prior art.

[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: a turnover box with variable capacity, comprising two frames, a base and two top frames, wherein the top of each frame is fixedly connected to the top frame, and the top of the top frame and the base are provided with T-shaped sliding rods, the bottom frame is slidably connected to the sliding rod of the base and the bottom frame is in contact with the base, the top frame is slidably connected to the sliding rod on the bottom top frame and the top frame is in contact with the bottom top frame;

[0007] Each slide bar has a connecting block at its top front end, and the front side of the frame has a connecting rod that contacts the connecting block, and the connecting block has a bolt 1 that connects to the connecting rod; the rear side of the frame has a protruding rod that contacts the side of the slide bar, and the protruding rod has a bolt 2 that connects to the slide bar.

[0008] The connecting block is provided with a buffer component opposite to the connecting rod, and the buffer component is provided with a moving component, which is used to move the distance between the buffer component and the connecting rod.

[0009] Preferably, the buffer assembly includes a buffer rod that passes through the connecting block in the front-to-back direction, the buffer rod passes through the mounting plate and is connected to the mounting block, and the mounting plate is provided with a spring connected to the mounting block.

[0010] Preferably, the buffer rod, mounting plate, mounting block, and spring are all located below the bolt.

[0011] Preferably, the movable component includes a slide rail disposed on the front end of the slide rod, a mounting plate slidably connected to the slide rail, and a screw threaded to the slide rail and connected to the mounting plate via a bearing.

[0012] Preferably, the base has insertion rods on all four sides of the top and insertion holes on all four sides of the bottom.

[0013] Preferably, the bottom of the top frame is provided with a reinforcing plate connected to the frame body, and the bottom of the top reinforcing plate contacts the bottom top frame, and the bottom of the bottom reinforcing plate contacts the base.

[0014] This invention provides a turnover box with adjustable capacity. Compared with the prior art, it has the following advantages:

[0015] Beneficial effects:

[0016] 1. This adjustable capacity turnover box, by setting sliding rods on both the base and the top frame, and also setting connecting blocks, connecting rods, bolt one, protruding rod and bolt two, allows two frames to be spliced ​​together to change the capacity to hold larger goods, thus meeting the usage requirements in more scenarios; the contact between the connecting blocks and connecting rods also facilitates the positioning of the sliding rods, making the frame splicing more efficient.

[0017] 2. This variable-capacity turnover box, by setting up a buffer component, can buffer the connection blocks and connecting rods before they collide, avoiding breakage of the plastic connection blocks and connecting rods due to excessive speed or force during splicing. After buffering, the buffer component can be moved by the moving component, so that the mounting bolts are temporarily protected from the resistance of the spring. Moreover, when using the spliced ​​frame, the spring will not be in a compressed state all the time, thus improving the service life of the spring. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This utility model Figure 1 Another perspective illustration;

[0020] Figure 3 This is a schematic diagram of the frame, base, and top frame of this utility model;

[0021] Figure 4 This utility model Figure 1 A schematic diagram at point A in the middle;

[0022] Figure 5 This utility model Figure 2 A schematic diagram at point B in the middle;

[0023] Figure 6 This is a stacking diagram of the base of this utility model.

[0024] In the diagram: 1. Frame; 2. Base; 3. Top frame; 4. Slide rod; 5. Connecting rod; 6. Connecting block; 7. Bolt 1; 8. Protruding rod; 9. Bolt 2; 10. Buffer rod; 11. Mounting plate; 12. Mounting block; 13. Spring; 14. Slide rail; 15. Screw; 16. Insert rod; 17. Reinforcing plate. 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] See Figures 1-6 This utility model provides the following two technical solutions:

[0027] First embodiment: A turnover box with variable capacity includes two frames 1, a base 2 and two top frames 3, wherein the top of each frame 1 is fixedly connected to the top of the top frame 3, and the top of the top frame 3 and the base 2 are provided with T-shaped sliding rods 4. The bottom frame 1 is slidably connected to the sliding rods 4 of the base 2 and the bottom frame 1 is in contact with the base 2. The top frame 1 is slidably connected to the sliding rods 4 on the bottom top frame 3 and the top frame 1 is in contact with the bottom top frame 3.

[0028] A connecting block 6 is provided at the top front end of the slide rod 4. A connecting rod 5 that contacts the connecting block 6 is provided on the front side of the frame 1, which can position the slide rod 4. A bolt 7 that connects to the connecting rod 5 is provided on the connecting block 6. A protruding rod 8 that contacts the side of the slide rod 4 is provided on the rear side of the frame 1. A bolt 9 that connects to the slide rod 4 is provided on the protruding rod 8.

[0029] The connecting block 6 is provided with a buffer component opposite to the connecting rod 5, and the buffer component is provided with a moving component, which is used to move the distance between the buffer component and the connecting rod 5.

[0030] The buffer assembly includes a buffer rod 10 that passes through the connecting block 6 in the front-to-back direction. The buffer rod 10 passes through the mounting plate 11 and is connected to the mounting block 12. The mounting plate 11 is provided with a spring 13 connected to the mounting block 12. Before the connecting rod 5 collides with the connecting block 6, the connecting rod 5 collides with the buffer rod 10 first, causing the buffer rod 10 to slide on the mounting plate 11, which drives the spring 13 on the mounting block 12 to stretch, thus buffering the impact and preventing the connecting rod 5 and the connecting block 6 from breaking.

[0031] The buffer rod 10, mounting plate 11, mounting block 12 and spring 13 are all located below bolt 7, which does not affect the buffer or the installation of bolt 7.

[0032] The movable component includes a slide rail 14 disposed on the front end of the slide rod 4, a mounting plate 11 slidably connected to the slide rail 14, and a screw 15 screwed onto the slide rail 14 and connected to the mounting plate 11 via a bearing, so that the position of the mounting plate 11 can be changed, thereby changing the position of the buffer rod 10, so that after buffering is completed, it does not contact the connecting rod 5, so that no resistance is caused when installing the bolt 7.

[0033] The base 2 has insertion rods 16 on all four sides of the top and insertion holes that match the insertion rods 16 on all four sides of the bottom, so that the disassembled bases 2 can be stacked stably together.

[0034] The second implementation differs from the first implementation in that: the bottom of the top frame 3 is provided with a reinforcing plate 17 connected to the frame 1, and the bottom of the top reinforcing plate 17 contacts the bottom top frame 3, while the bottom of the bottom reinforcing plate 17 contacts the base 2. This does not affect the splicing and improves the structural strength of the frame 1.

[0035] Furthermore, all content not described in detail in this specification is existing technology known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited; conventional equipment can be used.

[0036] In use, first remove the base 2 from the upper frame 1. After removal, insert the upper frame 1 along the slide bar 4 on the bottom top frame 3 until the connecting rod 5 on the upper frame 1 is blocked by the connecting block 6. Before the connecting rod 5 contacts the connecting block 6, it first contacts the buffer rod 10, causing the spring 13 to stretch and buffer until it contacts the connecting block 6. At this point, the position of the slide bar 4 is completed, that is, the position of the upper frame 1 is completed. Then rotate the screw 15 so that the mounting plate 11 moves the buffer rod 10 away from the connecting rod 5, so that the connecting rod 5 is no longer resisted by the spring 13, which makes it easier to install the bolt 7. When using the spliced ​​frame 1, the spring 13 will not be in a compressed state all the time, which improves the service life of the spring 13. After installing the bolt 7, install the bolt 9 on the protruding rod 8 to complete the splicing of the two frames 1.

[0037] 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 process, method, article, or apparatus.

[0038] 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 variable-capacity turnover box, characterized in that: It includes two frames (1), a base (2) and two top frames (3), wherein the top of each frame (1) is fixedly connected to the top of the top frame (3), and the top of the top frame (3) and the base (2) are provided with T-shaped sliding rods (4). The bottom frame (1) is slidably connected to the sliding rod (4) of the base (2), and the bottom frame (1) is in contact with the base (2). The top frame (1) is slidably connected to the sliding rod (4) on the bottom top frame (3), and the top frame (1) is in contact with the bottom top frame (3). The top front end of each slide rod (4) is provided with a connecting block (6), the front side of the frame (1) is provided with a connecting rod (5) that contacts the connecting block (6), and the connecting block (6) is provided with a bolt (7) that connects to the connecting rod (5); the rear side of the frame (1) is provided with a protruding rod (8) that contacts the side of the slide rod (4), and the protruding rod (8) is provided with a bolt (9) that connects to the slide rod (4); The connecting block (6) is provided with a buffer component opposite to the connecting rod (5), and the buffer component is provided with a moving component, which is used to move the distance between the buffer component and the connecting rod (5).

2. The variable capacity turnover box according to claim 1, characterized in that: The buffer assembly includes a buffer rod (10) that passes through the connecting block (6) in the front-to-back direction. The buffer rod (10) passes through the mounting plate (11) and is connected to the mounting block (12). The mounting plate (11) is provided with a spring (13) that is connected to the mounting block (12).

3. A variable-capacity turnover box according to claim 2, characterized in that: The buffer rod (10), mounting plate (11), mounting block (12) and spring (13) are all located below bolt (7).

4. A variable-capacity turnover box according to claim 2, characterized in that: The moving component includes a slide rail (14) disposed on the front end of the slide rod (4), a mounting plate (11) is slidably connected to the slide rail (14), and a screw (15) is screwed onto the slide rail (14) and connected to the mounting plate (11) via a bearing.

5. A variable-capacity turnover box according to claim 1, characterized in that: The base (2) is provided with insert rods (16) around the top and with insertion holes matching the insert rods (16) around the bottom.

6. A variable-capacity turnover box according to claim 1, characterized in that: The bottom of the top frame (3) is provided with a reinforcing plate (17) connected to the frame (1), and the bottom of the top reinforcing plate (17) is in contact with the bottom top frame (3), and the bottom of the bottom reinforcing plate (17) is in contact with the base (2).

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