Non-standard container extension device

Abstract

The utility model relates to the technical field of non-standard containers, and discloses a non-standard container extension device which comprises a container main body, a connecting frame and a buffer mechanism, a plate door is rotatably connected in the container main body, a limiting rod is arranged in the plate door, and the buffer mechanism is arranged outside the container main body. A connecting frame is fixedly connected to the interior of the container body, a rotating rod is rotationally connected to the interior of the connecting frame, a sliding support is in threaded connection with the exterior of the rotating rod and slidably connected to the interior of the connecting frame, and a locking buckle body is fixedly connected to the exterior of the sliding support. The rotating rod rotates to drive the sliding support and the locking buckle body to slide so as to adjust the extension length. The connecting frame, the rotating rod and the sliding support are additionally arranged, the sliding distance between the sliding support and the locking buckle body is controlled through rotation of the rotating rod, accurate lengthening of the length of the non-standard container is achieved, more flexibility and convenience are achieved, and meanwhile the overall applicability of the lengthening device is improved.

Description

Technical Field

[0001] This utility model relates to the field of non-standard container technology, and in particular to a non-standard container extension device. Background Technology

[0002] Because non-standard containers differ in size from standard containers, they may not be fully compatible with standard transport and stacking equipment during transport and stacking, resulting in the inability to secure or stack them. To address these issues, non-standard container extension devices have been developed.

[0003] In existing technologies, a common design approach for non-standard container extension devices is to extend the length by assembling multiple locking buckles. This design, to some extent, solves the problems encountered in transportation and stacking of non-standard containers due to their non-standard dimensions. However, as a key component for connecting and extending non-standard containers, the length of the locking buckles is fixed. When it is necessary to extend the container, an appropriate number of locking buckles must be selected and assembled according to the required extension length. This method is not only cumbersome to operate, but also cannot handle situations requiring fine-tuning of the length. In addition, the length and number of locking buckles are also limited by the structure and strength of the container itself. Too many locking buckles may increase the weight of the container, reduce its transportation efficiency, and even affect the overall stability of the container. Therefore, it is necessary to improve the non-standard container extension device to solve the above problems. Utility Model Content

[0004] To overcome the problem that extending the length by assembling multiple locking buckles is not flexible and cumbersome, and that connecting multiple locking buckles will affect the overall stability of the container.

[0005] The technical solution of this utility model is as follows: a non-standard container extension device, including a container body, a connecting frame and a buffer mechanism. A door is rotatably connected inside the container body. A limit rod is set inside the door. A latch is set inside the door. A buffer mechanism is set outside the container body. A connecting frame is fixedly connected inside the container body. A rotating rod is rotatably connected inside the connecting frame. A sliding bracket is threadedly connected to the outside of the rotating rod. The sliding bracket is slidably connected inside the connecting frame. A locking buckle body is fixedly connected to the outside of the sliding bracket. The extension length is adjusted by rotating the rotating rod to drive the sliding bracket and the locking buckle body to slide.

[0006] Preferably, the connecting frame has a groove at the relative position of the sliding bracket, and the sliding bracket is slidably connected inside the groove.

[0007] Preferably, a knob is rotatably connected inside the container body, a first limiting bracket is fixedly connected inside the connecting frame, a first bevel gear is fixedly connected outside the knob, the first bevel gear is rotatably connected inside the first limiting bracket, a second limiting bracket is fixedly connected inside the connecting frame, a second bevel gear is rotatably connected inside the second limiting bracket, the second bevel gear meshes with the outside of the first bevel gear, the second bevel gear is fixedly connected to the outside of the rotating rod, a transmission wheel is fixedly connected to the outside of the rotating rod, and a transmission belt is connected to the outside of the transmission wheel, with the transmission wheel cooperating with the transmission belt.

[0008] Preferably, the container body has a groove at the relative position of the knob, and the knob is rotatably connected inside the groove.

[0009] Preferably, the second bevel gear has a matching slot at a relative position to the second limiting bracket, and the second bevel gear is rotatably connected to the inside of the second limiting bracket through the slot.

[0010] Preferably, the buffer mechanism includes a fixed block, which is fixedly connected to the outside of the connecting frame. A sliding plate is slidably connected inside the fixed block. A buffer spring is fixedly connected between the sliding plate and the fixed block. An anti-collision pad is fixedly connected to the outside of the sliding plate. By setting multiple fixed blocks and their connected components on the outside of the connecting frame, the containers are subsequently hoisted and accumulated together.

[0011] Preferably, the fixing block has a groove at the relative position of the sliding plate, and the sliding plate is slidably connected inside the groove.

[0012] The beneficial effects of this utility model are as follows: by adding a connecting frame, a rotating rod and a sliding bracket, the sliding distance between the sliding bracket and the locking buckle body is controlled by rotating the rotating rod, so as to achieve precise extension of the length of non-standard containers. This is more flexible and convenient, and increases the overall applicability of the extension device. This avoids the problem that the method of assembling multiple locking buckles to extend the length is not flexible and cumbersome, and that multiple locking buckles connected together will affect the overall stability of the container. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0014] Figure 2 This is a cross-sectional view of the connecting frame of this utility model;

[0015] Figure 3 This is a schematic diagram of the sliding bracket and its connected components of the present invention;

[0016] Figure 4 This is a schematic diagram of the structure of the knob and its connected components of this utility model;

[0017] Figure 5This is a schematic diagram of the buffer mechanism of this utility model.

[0018] Explanation of reference numerals in the attached drawings: 1. Container body; 4. Door; 5. Limiting rod; 6. Lock; 21. Connecting frame; 22. Rotating rod; 23. Sliding bracket; 24. Locking buckle body; 25. Knob; 26. First limiting bracket; 27. First bevel gear; 28. Second limiting bracket; 29. ​​Second bevel gear; 210. Transmission wheel; 211. Transmission belt; 31. Fixing block; 32. Sliding plate; 33. Buffer spring; 34. Anti-collision pad. Detailed Implementation

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Please see Figure 1 - Figure 5 This utility model provides an embodiment of a non-standard container extension device, including a container body 1, a connecting frame 21, and a buffer mechanism. A door 4 is rotatably connected inside the container body 1, with a limit rod 5 and a latch 6 inside the door 4. A buffer mechanism is provided outside the container body 1. The connecting frame 21 is fixedly connected inside the container body 1, and a rotating rod 22 is rotatably connected inside the connecting frame 21. A sliding bracket 23 is threadedly connected to the outside of the rotating rod 22, slidably connected inside the connecting frame 21. A locking buckle body 24 is fixedly connected to the outside of the sliding bracket 23. The extension length is adjusted by rotating the rotating rod 22 to cause the sliding bracket 23 and locking buckle body 24 to slide. In use, the rotating rod 22 rotates inside the connecting frame 21, causing the sliding bracket 23 and the locking body 24 to slide outward, thereby adjusting the position of the locking body 24 to achieve the extension function. Then, the locking body 24 is connected to complete the fixation and restriction of the container body 1. The buffer mechanism reduces the impact of collisions between multiple containers when hoisting the container body 1. The connecting frame 21 has a groove at the relative position of the sliding bracket 23. The sliding bracket 23 is slidably connected inside the groove. The groove restricts the sliding of the sliding bracket 23 and prevents the sliding bracket 23 from rotating with the rotating rod 22 inside the connecting frame 21, which would cause the locking body 24 to shift and affect its subsequent connection and fixation of the container body 1.

[0021] Please see Figure 1 - Figure 4In this embodiment, a knob 25 is rotatably connected inside the container body 1, a first limiting bracket 26 is fixedly connected inside the connecting frame 21, a first bevel gear 27 is fixedly connected outside the knob 25, the first bevel gear 27 is rotatably connected inside the first limiting bracket 26, a second limiting bracket 28 is fixedly connected inside the connecting frame 21, a second bevel gear 29 is rotatably connected inside the second limiting bracket 28, the second bevel gear 29 meshes with the outside of the first bevel gear 27, the second bevel gear 29 is fixedly connected to the outside of the rotating rod 22, a transmission wheel 210 is fixedly connected to the outside of the rotating rod 22, and a transmission belt 211 is driven to the outside of the transmission wheel 210. Through the cooperation of the transmission wheel 210 and the transmission belt 211, when the knob 25 is rotated, the rotating rod 22 on the other side rotates synchronously, causing the sliding bracket 23 connected to it to engage with the locking buckle body. The locking buckle body 24 extends synchronously to avoid uneven extension distances, which could affect the stability of the container body 1 after it is fixed. The container body 1 has a groove at the relative position of the knob 25. The knob 25 is rotatably connected to the inside of the groove. The groove restricts the rotation of the knob 25, preventing it from detaching from the connecting frame 21. At the same time, it causes the locking buckle body 24 to retract to the inside of the connecting frame 21, preventing the knob 25 from being squeezed and collided by other containers when multiple containers are stacked, thus avoiding damage. The second bevel gear 29 has a matching groove at the relative position of the second limiting bracket 28. The second bevel gear 29 is rotatably connected to the inside of the second limiting bracket 28 through the groove. The second limiting bracket 28 and the sliding groove inside the second bevel gear 29 cooperate to restrict the rotation of the second bevel gear 29, preventing the second bevel gear 29 from tilting and affecting the rotation of the rotating rod 22.

[0022] Please see Figure 2 , Figure 5 In this embodiment, the buffer mechanism includes a fixed block 31, which is fixedly connected to the outside of the connecting frame 21. A sliding plate 32 is slidably connected inside the fixed block 31. A buffer spring 33 is fixedly connected between the sliding plate 32 and the fixed block 31. An anti-collision pad 34 is fixedly connected to the outside of the sliding plate 32. By setting multiple fixed blocks 31 and their connected components on the outside of the connecting frame 21, when containers are hoisted and stacked together, the anti-collision pad 34 slides against the sliding plate 32, and the buffer spring 33 provides a thrust to the sliding plate 32 to buffer the collision. This protects the container and the products inside the container. The fixed block 31 has a groove at the relative position of the sliding plate 32. The sliding plate 32 is slidably connected inside the groove. The groove restricts the sliding of the sliding plate 32, preventing the sliding plate 32 from tilting and affecting its cooperation with the anti-collision pad 34, thus buffering the external compression collision.

[0023] During operation, the knob 25 is rotated according to different needs. The rotation of the knob 25 drives the first bevel gear 27 to rotate inside the first limit bracket 26. When the first bevel gear 27 rotates, it meshes with the second bevel gear 29, driving the rotating rod 22 to rotate inside the connecting frame 21. Then, through the transmission wheel 210 and the transmission belt 211, the rotating rods 22 on both sides rotate synchronously inside the connecting frame 21, causing the sliding bracket 23 connected inside the connecting frame 21 to slide outward synchronously, thereby driving the locking buckle bodies 24 connected on both sides to move synchronously. To achieve its extended function, similarly, the bottom locking buckle body 24 is extended to a suitable distance, and then the locking buckle bodies 24 are connected to each other to complete the fixation and restriction of the container body 1. When other containers are hoisted, they will inevitably shake when they fall. When shaking occurs, the anti-collision pad 34 and the sliding plate 32 slide inside the fixed block 31, and the buffer spring 33 provides a pushing force to the sliding plate 32, thereby buffering the collision force to protect the container body 1 on both sides from damage caused by collision and to protect the internal products from damage caused by collision.

[0024] By adding the connecting frame 21, rotating rod 22 and sliding bracket 23 through the above steps, the problem of the method of extending the length by assembling multiple locking buckles is not flexible and cumbersome, and the problem that multiple locking buckles connected together will affect the overall stability of the container is solved.

Claims

1. A non-standard container extension device, comprising a container body (1), characterized in that: It also includes a connecting frame (21) and a buffer mechanism. The container body (1) is rotatably connected to a door (4). The door (4) is equipped with a limit rod (5) and a latch (6). The container body (1) is equipped with a buffer mechanism. The container body (1) is fixedly connected to a connecting frame (21). The connecting frame (21) is rotatably connected to a rotating rod (22). The rotating rod (22) is threadedly connected to a sliding bracket (23). The sliding bracket (23) is slidably connected to the inside of the connecting frame (21). The sliding bracket (23) is fixedly connected to a locking buckle body (24). The extension length is adjusted by rotating the rotating rod (22) to drive the sliding bracket (23) and the locking buckle body (24) to slide.

2. The non-standard container extension device according to claim 1, characterized in that: The connecting bracket (21) has a groove at the relative position of the sliding bracket (23), and the sliding bracket (23) is slidably connected inside the groove.

3. The non-standard container extension device according to claim 1, characterized in that: The container body (1) is internally connected to a knob (25), the connecting frame (21) is internally fixedly connected to a first limiting bracket (26), the knob (25) is externally fixedly connected to a first bevel gear (27), the first bevel gear (27) is rotatably connected to the inside of the first limiting bracket (26), the connecting frame (21) is internally fixedly connected to a second limiting bracket (28), the second limiting bracket (28) is internally rotatably connected to a second bevel gear (29), the second bevel gear (29) meshes with the outside of the first bevel gear (27), the second bevel gear (29) is fixedly connected to the outside of the rotating rod (22), the rotating rod (22) is externally fixedly connected to a transmission wheel (210), and the transmission wheel (210) is externally connected to a transmission belt (211).

4. The non-standard container extension device according to claim 1, characterized in that: The container body (1) has a rotating groove at the relative position of the knob (25), and the knob (25) is rotatably connected inside the rotating groove.

5. The non-standard container extension device according to claim 1, characterized in that: The second bevel gear (29) has a matching slot at a relative position to the second limiting bracket (28), and the second bevel gear (29) is rotatably connected to the inside of the second limiting bracket (28) through the slot.

6. The non-standard container extension device according to claim 1, characterized in that: The buffer mechanism includes a fixed block (31), which is fixedly connected to the outside of the connecting frame (21). A sliding plate (32) is slidably connected inside the fixed block (31). A buffer spring (33) is fixedly connected between the sliding plate (32) and the fixed block (31). An anti-collision pad (34) is fixedly connected to the outside of the sliding plate (32).

7. The non-standard container extension device according to claim 1, characterized in that: The fixed block (31) has a groove at the relative position of the sliding plate (32), and the sliding plate (32) is slidably connected inside the groove.

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