A door hinge for a container which is convenient to replace

Abstract

The utility model relates to door hinge technical field, concretely for a container door hinge convenient to replace, including the clamping block, the both sides of clamping block inside are equipped with the placing groove, the telescopic clamping mechanism of activity is provided in the placing groove inside. The utility model through the fixed screw is passed through the fixed hole and is consolidated respectively in the container and the door panel, if the staff needs to disassemble the device only needs to extrude the pressing block after disassembling fixed screw, makes its inside movement extrusion compression spring, compression spring occurs elastic deformation makes its other end's pressing block separate from the container and the door panel inside, to this to complete the quick disassembly, rotates the positioning screw and can disassemble the connecting plate from the fixed column and change, the device has the reinforcing type elastic clamping mechanism, simple operation, convenient replacement, only need through extruding the pressing block and utilize the elastic deformation of spring to can realize the easy disassembly of hinge, the setting of clamping block also plays a certain auxiliary support effect.

Description

Technical Field

[0001] This utility model relates to the field of door hinge technology, specifically a container door hinge that is easy to replace. Background Technology

[0002] Containers are tools used to transport packaged or unpackaged goods and to load and unload them using mechanical equipment. They enable the standardization of massive cargo weighing tens of tons and, based on this, to gradually realize a global logistics system that integrates ships, ports, shipping routes, highways, transit stations, bridges, tunnels, and multimodal transport.

[0003] As disclosed in CN 214996922 U, a replaceable container door hinge includes a hinge plate. An insert tube is movably installed inside the hinge plate. Ear plates are movably installed on the outer side of the insert tube, located on both the left and right sides of the hinge plate. An adsorption structure is fixedly installed on one side of each ear plate opposite to the other. Fixing devices are movably installed on both the left and right sides of the insert tube. This device lacks a reinforced elastic locking mechanism, and the hinge cannot be easily disassembled simply by squeezing the pressing block and utilizing the elastic deformation of the spring. The conventional screw fixing method means that if the fixing screws loosen after installation, the door panel may detach directly, causing injury. Therefore, the safety of the device cannot be guaranteed. Utility Model Content

[0004] The purpose of this invention is to provide a container door hinge that is easy to replace, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A replaceable container door hinge includes a locking block with placement slots on both sides inside the locking block. A telescopic locking mechanism is movably disposed inside the placement slots. The telescopic locking mechanism includes a compression spring, a movable plate, a movable groove, and a pressing block. Several compression springs are fixedly disposed on both sides inside the placement slots. A movable plate is movably disposed at the other end of each compression spring. Several movable grooves are provided on both sides of the locking block. A pressing block is movably disposed on the side of the movable plate away from the compression springs. The pressing block is movably connected to the movable groove.

[0007] Preferably, the card block is externally provided with a connecting plate, which is installed on one side of the container and the door panel respectively, and its rotation is controlled by its movable connection with the fixed column.

[0008] Preferably, a fixing post is movably provided on one side of the connecting plate, and a threaded hole is opened inside one side of the fixing post. A positioning screw is movably provided inside the threaded hole. By passing the fixing screw through the fixing hole, the connecting plate can be stably fixed to the container and the door panel.

[0009] Preferably, the connecting plate has several fixing holes on both sides, and several fixing screws are movably installed inside the fixing holes. By passing the fixing screws through the fixing holes, the connecting plate can be stably fixed to the container and the door panel.

[0010] Preferably, a container is provided on one side of the connecting plate, and a door panel is movably provided on the other side of the connecting plate. The container and the door panel are movably connected by hinges and can be rotated and opened.

[0011] Preferably, the movable plate has slots on both sides inside, and a limiting rod is movably installed inside the slot. The two ends of the limiting rod are fixedly connected to the inner wall of the block. The limiting rod inside the slot can limit the movement position of the movable plate when it is squeezed and moved, so as to prevent it from shifting.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. A replaceable container door hinge, the device first has connecting grooves inside the container and the door panel respectively, so that one end of the locking block can be inserted into the container and the door panel and locked in place by the pressing block to initially fix the position of the hinge. At this time, the worker can then use fixing screws to pass through the fixing holes to reinforce the hinge to the container and the door panel respectively. If the worker needs to disassemble the device, after removing the fixing screws, he only needs to squeeze the pressing block to move its interior and compress the spring. The compression spring undergoes elastic deformation, causing the pressing block at the other end to detach from the container and the door panel, thus completing the quick disassembly. Rotating the positioning screw can remove the connecting plate from the fixing post for replacement.

[0014] 2. This is an easily replaceable container door hinge. The device features a reinforced elastic locking mechanism, is simple to operate, and easy to replace. The hinge can be easily disassembled by simply pressing the pressing block and utilizing the elastic deformation of the spring. The locking block also provides some auxiliary support. If the fixing screws loosen after installation, the door panel will not fall off directly, causing injury to personnel. The safety factor of the device is improved. The movable and detachable connecting plate can be partially replaced if damaged, which reduces costs to a certain extent. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall external structure of the hinge of this utility model;

[0016] Figure 2 This is a schematic diagram of the planar connection structure installation of this utility model;

[0017] Figure 3 This is a schematic diagram of the installation of the fixed column connection structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the overall structure of the card block of this utility model.

[0019] Figure 5 This is a schematic diagram of the internal structure of the card block of this utility model.

[0020] In the diagram: 1. Locking block; 2. Placement slot; 3. Compression spring; 4. Movable plate; 5. Movable slot; 6. Pressing block; 7. Connecting plate; 8. Fixing post; 9. Threaded hole; 10. Positioning screw; 11. Fixing hole; 12. Fixing screw; 13. Container; 14. Door panel; 15. Locking slot; 16. Limiting rod. Detailed Implementation

[0021] 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.

[0022] Please see Figures 1-5 As shown, this utility model provides a technical solution:

[0023] A replaceable container door hinge includes a locking block 1. The locking block 1 has placement slots 2 on both sides inside. A telescopic locking mechanism is movably installed inside the placement slots 2. The telescopic locking mechanism includes a compression spring 3, a movable plate 4, a movable groove 5, and a pressing block 6. Several compression springs 3 are fixedly installed on both sides inside the placement slots 2. A movable plate 4 is movably installed at the other end of the compression springs 3. Several movable grooves 5 are opened on both sides of the locking block 1. A pressing block 6 is movably installed on the side of the movable plate 4 away from the compression springs 3. The pressing block 6 is movably connected to the movable groove 5.

[0024] In this embodiment, preferably, the card block 1 is movably provided with a connecting plate 7, which is installed on one side of the container and the door panel respectively, and its rotation is controlled by its movable connection with the fixed column.

[0025] In this embodiment, preferably, a fixing post 8 is movably provided on one side of the connecting plate 7, and a threaded hole 9 is opened inside one side of the fixing post 8. A positioning screw 10 is movably provided inside the threaded hole 9. The positioning screw passes through the threaded hole to fix the connecting plate movably inside the fixing post. The fixing post serves to support the connecting plate and facilitate its rotation.

[0026] In this embodiment, preferably, the connecting plate 7 has several fixing holes 11 on both sides, and several fixing screws 12 are movably disposed inside the fixing holes 11. By passing the fixing screws through the fixing holes, the connecting plate can be stably fixed to the container and the door panel.

[0027] In this embodiment, preferably, a container 13 is provided on one side of the connecting plate 7, and a door panel 14 is movably provided on the other side of the connecting plate 7. The container and the door panel are movably connected by a hinge and can be rotated and opened.

[0028] In this embodiment, preferably, slots 15 are provided on both sides inside the movable plate 4, and a limiting rod 16 is movably arranged inside the slot 15. The two ends of the limiting rod 16 are fixedly connected to the inner wall of the block 1. The limiting rod is movably arranged inside the slot, which can limit the movement position of the movable plate when it is squeezed and moved, and prevent it from shifting.

[0029] In this embodiment, a replaceable container door hinge is used by first creating connecting grooves inside the container 13 and the door panel 14, respectively. This allows one end of the locking block 1 to be inserted into the container 13 and the door panel 14, and then engaged using the pressing block 6 to initially fix the hinge's position. Then, the worker secures the hinge to the container 13 and the door panel 14 by passing the fixing screws 12 through the fixing holes 11. If disassembly is required, after removing the fixing screws 12, the worker simply squeezes the pressing block 6, causing it to move and compress the spring 3. The spring 3 then undergoes elastic deformation, causing the pressing block 6 at the other end to detach from the container. The hinge 13 is located inside the door panel 14, allowing for quick disassembly. The connecting plate 7 can be removed from the fixing post 8 by rotating the positioning screw 10 for replacement. This device has a reinforced elastic locking mechanism, is easy to operate and replace. The hinge can be easily disassembled by simply pressing the pressing block 6 and utilizing the elastic deformation of the spring. The locking block 1 also provides some auxiliary support. If the fixing screw 12 loosens after installation, the door panel 14 will not fall off directly, causing injury to personnel. The safety factor of the device is improved. The movable and detachable connecting plate 7 can be partially replaced if damaged, which reduces costs to a certain extent.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A replaceable container door hinge, characterized in that: The device includes a locking block (1), which has placement slots (2) on both sides inside. A telescopic locking mechanism is movably installed inside the placement slots (2). The telescopic locking mechanism includes a compression spring (3), a movable plate (4), a movable slot (5), and a pressing block (6). Several compression springs (3) are fixedly installed on both sides inside the placement slots (2). A movable plate (4) is movably installed at the other end of the compression springs (3). Several movable slots (5) are opened on both sides of the locking block (1). A pressing block (6) is movably installed on the side of the movable plate (4) away from the compression springs (3). The pressing block (6) is movably connected to the movable slots (5).

2. The container door hinge that is easy to replace according to claim 1, characterized in that: The card block (1) is externally equipped with a connecting plate (7).

3. A replaceable container door hinge according to claim 2, characterized in that: A fixing post (8) is movably provided on one side of the connecting plate (7), and a threaded hole (9) is opened inside one side of the fixing post (8), and a positioning screw (10) is movably provided inside the threaded hole (9).

4. A replaceable container door hinge according to claim 2, characterized in that: The connecting plate (7) has several fixing holes (11) on both sides, and several fixing screws (12) are movably installed inside the fixing holes (11).

5. A replaceable container door hinge according to claim 2, characterized in that: A container (13) is provided on one side of the connecting plate (7), and a door panel (14) is movably provided on the other side of the connecting plate (7).

6. A replaceable container door hinge according to claim 1, characterized in that: The movable plate (4) has slots (15) on both sides inside. A limit rod (16) is movably installed inside the slot (15). The two ends of the limit rod (16) are fixedly connected to the inner wall of the block (1).

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