Plastic discharge box with quick lock

Abstract

The utility model relates to the technical field of plastic unloading box, disclose a kind of plastic unloading box with quick lock catch, including unloading box body, the inside rotation connection of unloading box body has lid, the outside of lid is equipped with quick lock mechanism one, the quick lock mechanism one includes fixed frame one, the inside of lid is fixedly connected in the outside of fixed frame one, the inside fixed connection of fixed frame one has bolt, the outside rotation connection of bolt has rotating frame, the outside fixed connection of rotating frame has movement column, the inside of fixed frame one is located in the outside of movement column, the outside of movement column is provided with fixed assembly, the inside of unloading box body is clamped in the outside of fixed assembly. By pulling movement column, to reach the effect of quick unlocking and locking lid and unloading box body, to further improve the problem that existing technology is repeatedly pulled due to the cumbersome operation steps of traditional hasp, leading to difficult to realize the quick locking and unlocking of unloading door.

Description

Technical Field

[0001] This utility model relates to the field of plastic unloading box technology, and in particular to a plastic unloading box with a quick-lock buckle. Background Technology

[0002] To meet the needs of material handling and unloading in logistics warehousing, industrial production, and other scenarios, plastic unloading boxes have been widely used in food processing, chemical, and machinery manufacturing industries due to their advantages such as light weight, chemical resistance, and low cost. They are mainly used for loading and transferring granular, powdery, or lumpy materials. However, the locking mechanisms of existing plastic unloading boxes mostly use traditional snap-fit, bolt fastening, or simple clip designs, which can easily increase the labor intensity of workers and reduce overall turnover efficiency in high-frequency unloading operations.

[0003] Most plastic unloading boxes typically use traditional latches as the locking mechanism for the unloading door. However, the operation of these traditional latches is cumbersome and requires repeated manipulation, making it difficult to quickly lock and unlock the unloading door. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a plastic unloading box with a quick-lock buckle, which aims to improve the problem in the prior art that the traditional buckle operation is cumbersome and requires repeated operation, making it difficult to quickly lock and unlock the unloading door.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A plastic unloading box with a quick-lock mechanism includes a box body, a lid rotatably connected to the inside of the box body, a quick-lock mechanism installed on the outside of the lid, the quick-lock mechanism including a fixing frame, the fixing frame being fixedly connected to the inside of the lid, a bolt being fixedly connected to the inside of the fixing frame, a rotating frame being rotatably connected to the outside of the bolt, a moving column being fixedly connected to the outside of the rotating frame, the moving column being located inside the fixing frame, a fixing component being provided on the outside of the moving column, and the fixing component being snapped into the inside of the box body.

[0007] By adopting the above technical solution, the movement column is pulled to rotate, and the movement column drives the movement plate and the locking block to disengage from the unloading box body, thereby achieving the effect of quickly unlocking and locking the cover and the unloading box body.

[0008] Preferably, the fixing component includes a motion plate, the motion plate is fixedly connected to the outside of the motion column, a locking block is fixedly connected to the outside of the motion plate, and the outside of the motion plate penetrates the inside of the fixing frame.

[0009] Preferably, a quick-locking mechanism two is installed on the outside of the unloading box body. The quick-locking mechanism two includes a housing, the outside of which is rotatably connected to the inside of the unloading box body. A fixing groove is provided inside the housing, and a sliding plate is slidably connected inside the housing. The outside of the sliding plate is fixedly connected to the lower surface of the cover.

[0010] Preferably, a limiting post is rotatably connected to the outside of the sliding plate, a rotating plate is rotatably connected to the outside of the sliding plate, the outside of the limiting post is engaged with the inside of the rotating plate, a fixing post is fixedly connected to the outside of the rotating plate, the outside of the fixing post is engaged with the inside of the fixing groove, and the outside of the rotating plate and the limiting post are located inside the outer shell.

[0011] Preferably, the interior of the unloading box body is provided with a partition plate, and the exterior of the partition plate is fixedly connected with a fixing plate.

[0012] Preferably, the fixing plate has an internal threaded connection to a handle, and the handle is externally fixedly connected to a locking block.

[0013] Preferably, the partition plate one is externally fixedly connected to a fixing frame two, the fixing frame two is internally rotatably connected to a locking block three, the locking block three is internally rotatably connected to a rotating column, the partition plate one is internally slidably connected to a partition plate two, and the locking block three is externally attached to the outside of the partition plate two.

[0014] Preferably, the cover has an exhaust port one inside, and the unloading box body has an exhaust port two inside.

[0015] This utility model has the following beneficial effects:

[0016] 1. In this utility model, by pulling the moving column, the moving column drives the moving plate and the locking block to disengage from the unloading box body, thereby achieving the effect of quickly unlocking and locking the cover and the unloading box body. This improves the problem in the prior art where the traditional buckle operation steps are cumbersome and require repeated operation, making it difficult to quickly lock and unlock the unloading door.

[0017] 2. In this utility model, the handle drives the second card block to move, and the external push of the second card block to rotate the column causes the third card block to press the second partition plate, thereby fixing the second partition plate. This achieves the effect of storing objects of different shapes in layers. At the same time, the position of the first partition plate can be adjusted to reasonably optimize the internal space allocation of the unloading box body. Attached Figure Description

[0018] Figure 1 A perspective view of a plastic unloading box with a quick-locking buckle proposed in this utility model;

[0019] Figure 2This is a partial structural diagram of a partition plate for a plastic unloading box with a quick-locking buckle proposed in this utility model;

[0020] Figure 3 This is a partial structural diagram of the moving column of a plastic unloading box with a quick-locking buckle proposed in this utility model;

[0021] Figure 4 This is a partial structural diagram of a fixing frame for a plastic unloading box with a quick-locking buckle proposed in this utility model;

[0022] Figure 5 This is a partial structural diagram of the exhaust port of a plastic unloading box with a quick-locking buckle proposed in this utility model;

[0023] Figure 6 This is a partial structural diagram of the outer shell of a plastic unloading box with a quick-locking buckle proposed in this utility model;

[0024] Figure 7 This is a partial structural diagram of the limiting post of a plastic unloading box with a quick-locking buckle proposed in this utility model.

[0025] Legend:

[0026] 1. Unloading box body; 2. Cover; 3. Quick-lock mechanism one; 31. Fixing frame one; 32. Bolt; 33. Rotating frame; 34. Moving column; 35. Moving plate; 36. Locking block one; 4. Quick-lock mechanism two; 41. Outer shell; 42. Fixing groove; 43. Sliding plate; 44. Limiting column; 45. Rotating plate one; 46. Fixing column; 5. Partition plate one; 6. Fixing plate; 7. Handle; 8. Locking block two; 9. Fixing frame two; 10. Locking block three; 11. Rotating column; 12. Partition plate two; 13. Exhaust port one; 14. Exhaust port two. Detailed Implementation

[0027] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0028] Example 1

[0029] Reference Figures 1-3The present invention provides an embodiment of a plastic unloading box with a quick-lock mechanism, comprising an unloading box body 1, a cover 2 rotatably connected inside the unloading box body 1, a quick-lock mechanism 3 installed outside the cover 2, the quick-lock mechanism 3 comprising a fixing frame 31, the fixing frame 31 being fixedly connected to the inside of the cover 2, a bolt 32 being fixedly connected inside the fixing frame 31, a rotating frame 33 being rotatably connected to the outside of the bolt 32, a moving column 34 being fixedly connected to the outside of the rotating frame 33, the outside of the moving column 34 being located inside the fixing frame 31, a fixing component being provided on the outside of the moving column 34, and the outside of the fixing component being snapped into the inside of the unloading box body 1;

[0030] Specifically, the unloading box body 1 is used to store materials, the cover 2 is used to open and close, the quick-lock mechanism 3 is used to lock or unlock the unloading box body 1 and the cover 2, the fixing bracket 31 is used to fix the bolt 32, the bolt 32 is used to connect the rotating bracket 33, the rotating bracket 33 is used to connect the moving column 34, so that the moving column 34 rotates around it as the center, and the fixing component is used to lock or unlock the unloading box body 1 and the cover 2, thereby achieving the effect of quickly unlocking and locking the cover 2 and the unloading box body 1, and thus improving the problem in the existing technology that the traditional buckle operation steps are cumbersome and require repeated operation, making it difficult to quickly lock and unlock the unloading door.

[0031] Reference Figure 2 and Figure 3 The fixing component includes a moving plate 35, which is externally fixedly connected to the outside of the moving column 34. A locking block 36 is fixedly connected to the outside of the moving plate 35, and the outside of the moving plate 35 penetrates the inside of the fixing frame 31. A partition plate 5 is provided inside the unloading box body 1, and a fixing plate 6 is fixedly connected to the outside of the partition plate 5.

[0032] Specifically, the moving plate 35 is used to connect the locking block 36, which is used to engage with the unloading box body 1. When the moving plate 35 drives the locking block 36 to rotate, the locking block 36 can slowly disengage from the groove inside the unloading box body 1, thereby locking or unlocking. The partition plate 5 has a groove inside, which is used to support the layered storage of materials and to secure the fixing plate 6.

[0033] Reference Figure 4 The fixed plate 6 has a handle 7 internally threadedly connected to it, and a locking block 8 externally fixedly connected to the handle 7; the partition plate 5 has a fixed frame 9 externally fixedly connected to it, a locking block 10 internally rotatably connected to the fixed frame 9, a rotating column 11 internally rotatably connected to the locking block 10, a partition plate 12 internally slidably connected to the partition plate 5, and the locking block 10 externally fits against the partition plate 12; the cover 2 has an exhaust port 13 internally, and the unloading box body 1 has an exhaust port 14 internally.

[0034] Specifically, handle 7 is used to connect to the second locking block 8, driving the second locking block 8 to move forward. The second locking block 8 is used to press the rotating column 11 against the top, driving the third locking block 10 to press downward. The second fixing bracket 9 is used to fix the third locking block 10, so that it can only rotate. The third locking block 10 is used to press the second partition plate 12, fixing the second partition plate 12. The rotating column 11 is used to contact the second locking block 8, causing it to rotate under the action of the second locking block 8. The second partition plate 12 is used to extend and retract, so that it is stably fixed inside the box. The first exhaust port 13 is used to exhaust air and prevent the air pressure inside the box from being too high.

[0035] Example 2

[0036] Reference Figures 5-7 The unloading box body 1 is equipped with a quick-locking mechanism 2 4. The quick-locking mechanism 2 4 includes a housing 41. The outer side of the housing 41 is rotatably connected to the inside of the unloading box body 1. The inside of the housing 41 is provided with a fixing groove 42. The inside of the housing 41 is slidably connected to a sliding plate 43. The outside of the sliding plate 43 is fixedly connected to the lower surface of the cover 2. The outside of the sliding plate 43 is rotatably connected to a limiting post 44. The outside of the sliding plate 43 is rotatably connected to a rotating plate 1 45. The outside of the limiting post 44 is snapped into the inside of the rotating plate 1 45. The outside of the rotating plate 1 45 is fixedly connected to a fixing post 46. The outside of the fixing post 46 is snapped into the inside of the fixing groove 42. The outside of the rotating plate 1 45 and the limiting post 44 are located inside the housing 41.

[0037] Specifically, the quick-lock mechanism 4 is used to lock or unlock the unloading box body 1 and the cover 2. The outer shell 41 is used to connect the unloading box body 1. The fixing groove 42 is used to engage the fixing post 46. The sliding plate 43 is used to connect the cover 2. The limiting post 44 is used to rotate the rotating plate 45, causing the fixing post 46 to lift. The rotating plate 45 is used to connect the fixing post 46. The fixing post 46 is used to engage the fixing groove 42. When unlocking is required, the sliding plate 43 is pulled forward, and the rotating plate 45 slides in the fixing groove 42. The fixing post 46 will slide with the rotating plate 45. When pulling stops, the fixing post 46 is fixed in the fixing groove 42 where it is staying. When locking is required, the fixing post 46 is lifted out of the fixing groove 42 and pushed to the innermost position, thereby achieving quick unlocking and locking of the unloading box body 1 and the cover 2.

[0038] Working principle: When unlocking is required, pulling the moving column 34 will cause the rotating frame 33 to rotate. The movement of the moving column 34 will cause the moving plate 35 to move. The movement of the moving plate 35 will cause the locking block 36 to separate from the groove inside the unloading box body 1, thus unlocking the unloading box body 1 and the cover 2. When locking is required, pulling the moving column 34 will cause the locking block 36 to engage in the groove inside the unloading box body 1, thus locking the unloading box body 1 and the cover 2. When different types of materials need to be stored, adjust the position of partition plate 15, pull out partition plate 22, rotate handle 7, the rotation of handle 7 drives the locking block 28 to move forward, so that the outside of the locking block 28 is locked under the rotating column 11, squeezing the rotating column 11, and driving the locking block 3 10 to squeeze downward, squeezing partition plate 22, thereby completing the fixation of the position of partition plate 22. This device can not only quickly unlock and lock the unloading box body 1 and the cover 2, but also reasonably optimize the internal space allocation of the unloading box body 1.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A plastic unloading box with a quick-locking mechanism, comprising a box body (1), characterized in that: The unloading box body (1) is rotatably connected to a cover (2). A quick-lock mechanism (3) is installed on the outside of the cover (2). The quick-lock mechanism (3) includes a fixing frame (31). The outside of the fixing frame (31) is fixedly connected to the inside of the cover (2). A bolt (32) is fixedly connected inside the fixing frame (31). A rotating frame (33) is rotatably connected to the outside of the bolt (32). A moving column (34) is fixedly connected to the outside of the rotating frame (33). The outside of the moving column (34) is located inside the fixing frame (31). A fixing component is provided on the outside of the moving column (34). The outside of the fixing component is snapped into the inside of the unloading box body (1).

2. A plastic unloading box with a quick-locking buckle according to claim 1, characterized in that: The fixing component includes a motion plate (35), which is fixedly connected to the outside of the motion column (34). A locking block (36) is fixedly connected to the outside of the motion plate (35), and the outside of the motion plate (35) penetrates the inside of the fixing frame (31).

3. A plastic unloading box with a quick-locking buckle according to claim 1, characterized in that: The unloading box body (1) is equipped with a quick-lock mechanism two (4) on the outside. The quick-lock mechanism two (4) includes a shell (41). The outside of the shell (41) is rotatably connected to the inside of the unloading box body (1). The inside of the shell (41) is provided with a fixing groove (42). The inside of the shell (41) is slidably connected with a sliding plate (43). The outside of the sliding plate (43) is fixedly connected to the lower surface of the cover (2).

4. A plastic unloading box with a quick-locking buckle according to claim 3, characterized in that: The sliding plate (43) is rotatably connected to a limiting post (44), and a rotating plate (45) is rotatably connected to the outside of the sliding plate (43). The outside of the limiting post (44) is snapped into the inside of the rotating plate (45). A fixing post (46) is fixedly connected to the outside of the rotating plate (45). The outside of the fixing post (46) is snapped into the inside of the fixing groove (42). The outside of the rotating plate (45) and the limiting post (44) are located inside the outer shell (41).

5. A plastic unloading box with a quick-locking buckle according to claim 4, characterized in that: The unloading box body (1) is provided with a partition plate (5) inside, and a fixing plate (6) is fixedly connected to the outside of the partition plate (5).

6. A plastic unloading box with a quick-locking buckle according to claim 5, characterized in that: The fixed plate (6) is internally threaded with a handle (7), and the handle (7) is externally fixedly connected with a second locking block (8).

7. A plastic unloading box with a quick-locking buckle according to claim 5, characterized in that: The partition plate 1 (5) is fixedly connected to the outside of the fixed frame 2 (9), the fixed frame 2 (9) is rotatably connected to the inside of the fixed frame 2 (9), the fixed frame 2 (9) is rotatably connected to the inside of the fixed frame 2 (9), the fixed frame 2 (9) is rotatably connected to the inside of the fixed frame 2 (9), the fixed frame 2 (9) is rotatably connected to the inside of the fixed frame 2 (9), and the fixed frame 2 (9) is attached to the outside of the fixed frame 2 (9) on the outside of the fixed frame 2 (9).

8. A plastic unloading box with a quick-locking buckle according to claim 1, characterized in that: The cover (2) has an exhaust port 1 (13) inside, and the unloading box body (1) has an exhaust port 2 (14) inside.

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