Container locking device and vehicle with container locking device

Abstract

The utility model discloses a container locking device, which comprises a locking plate, a locking plate, a locking device and a locking device, and the locking plate is suitable for being rotatably mounted on a container frame; the lock bottom plate is suitable for being installed on a container plate, the lock bottom plate is provided with a lock hook, and the lock plate is arranged on the lock hook in a sleeving mode; the lock sleeve assembly is installed on the lock bottom plate and can rotate between a locking position and an unlocking position, the lock sleeve assembly comprises a lock sleeve and an elastic telescopic mechanism, the lock sleeve assembly is stopped on the outer side of the lock plate when rotating to the locking position, and the elastic telescopic mechanism applies elastic force to the lock sleeve so that the lock sleeve can be hooked to the lock hook. The container locking device provided by the embodiment of the utility model has the advantages that the safety of the structure and the operation convenience are improved, and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of freight devices, and in particular to a cargo box locking device and a vehicle having the same. Background Art

[0002] In the related art, the cargo box locking device only uses structures such as a lock sleeve and a lock hook to fixedly connect the carriage board of the vehicle together. However, with the long-term use of the vehicle, the carriage board of the vehicle will undergo certain deformation, and then the locking force of the cargo box locking device will change, resulting in situations such as not being able to lock tightly, looseness, and extremely difficult locking, which will further pose potential safety hazards and also affect the operation convenience. Content of the Utility Model

[0003] The utility model aims to at least solve one of the technical problems existing in the prior art. For this reason, an object of the utility model is to provide a cargo box locking device, which has the advantages of improving the safety of the structure and the operation convenience.

[0004] The utility model also provides a vehicle having a cargo box locking device.

[0005] To achieve the above object, according to an embodiment of the utility model, a cargo box locking device is provided, including: a lock plate, which is rotatably mounted on the cargo box frame; a lock bottom plate, which is mounted on the cargo box board, the lock bottom plate is provided with a lock hook, and the lock plate is sleeved on the lock hook; a lock sleeve assembly, which is mounted on the lock bottom plate and is rotatable between a locking position and an unlocking position, the lock sleeve assembly includes a lock sleeve and an elastic telescopic mechanism, when the lock sleeve assembly rotates to the locking position, it stops outside the lock plate, and the elastic telescopic mechanism applies an elastic force to the lock sleeve to make the lock sleeve hook on the lock hook.

[0006] According to the cargo box locking device of the embodiment of the present utility model, the installation sequence of the cargo box locking device can be to first fix the lock plate and the lock bottom plate to the cargo box frame and the cargo box board through fasteners, then the lock sleeve assembly rotates around the rotation axis of its own structure of the elastic telescopic mechanism, hooks the lock sleeve on the lock hook, and finally presses the elastic telescopic mechanism forcefully. By controlling the elastic force of the elastic telescopic mechanism itself, the locking force of the cargo box locking device can be adjusted. When in the locked position, in addition to connecting the cargo box frame and the cargo box board by removing the connection between the lock sleeve and the lock hook, the pressing force between the lock sleeve and the lock hook can also be adjusted through the elastic telescopic mechanism. Even if the cargo box frame and the cargo box board are deformed after long-term use, the rotation range of the lock sleeve can be increased through the lock sleeve assembly, and at the same time, the pressing force of the lock sleeve on the lock hook can be increased through the elastic telescopic mechanism, reducing the gap between the lock sleeve and the lock hook and improving the safety of the cargo box locking device. In addition, the connection relationship between the lock sleeve and the lock hook is relatively simple, and the locked position and the unlocked position can be adjusted through the elastic telescopic mechanism, improving the operation convenience and work efficiency.

[0007] Therefore, the cargo box locking device according to the embodiment of the present utility model has the advantages of improving the safety of the structure and the operation convenience.

[0008] According to some specific embodiments of the present utility model, the elastic telescopic mechanism includes: a mounting frame, the mounting frame is rotatably mounted on the lock bottom plate, the lock sleeve is inserted through the mounting frame and is telescopic relative to the mounting frame; an elastic member, the elastic member is located inside the mounting frame and is fixedly connected to one end of the lock sleeve.

[0009] According to some specific embodiments of the present utility model, the mounting frame includes: a first side plate and a second side plate, the first side plate and the second side plate are respectively located on both sides of the mounting frame; a connecting plate, the connecting plate is connected to the same end of the first side plate and the second side plate, the lock sleeve is inserted through the connecting plate, and the elastic member abuts against the connecting plate.

[0010] According to some specific embodiments of the present utility model, the cargo box locking device further includes: a rotating connecting arm, one end of the rotating connecting arm is rotatably mounted on the lock bottom plate, and the lock sleeve assembly is rotatably mounted on the rotating connecting arm.

[0011] According to some specific embodiments of the present utility model, the distance between the first side plate and the second side plate gradually decreases in the direction away from the connecting plate, and the first side plate and the second side plate sandwich the rotating connecting arm and are rotatable relative to the rotating connecting arm.

[0012] According to some specific embodiments of the present utility model, the rotating connecting arm extends in the direction away from the lock bottom plate and is formed with a pressing handle.

[0013] According to some specific embodiments of the present utility model, a spring baffle is configured at an end of the locking sleeve inside the installation frame, and the elastic member is stopped between the spring baffle and the connecting plate.

[0014] According to some specific embodiments of the present utility model, both the first side plate and the second side plate are configured with guiding holes extending along the length direction, and two ends of the spring baffle extend into the guiding holes and are adapted to move in cooperation with the guiding holes.

[0015] According to some specific embodiments of the present utility model, the lock plate is configured with a notch adapted to accommodate the lock hook, and when the locking sleeve assembly rotates to the locking position, it covers the notch.

[0016] According to an embodiment of the second aspect of the present utility model, a vehicle is provided, including the cargo box locking device according to the above embodiments of the present utility model.

[0017] For the vehicle according to the embodiment of the present utility model, by using the cargo box locking device according to the embodiment of the present utility model, it has the advantages of improving the safety of the structure and the convenience of operation.

[0018] The additional aspects and advantages of the present utility model will be partly given in the following description, partly will become obvious from the following description, or will be understood through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The above and / or additional aspects and advantages of the present utility model will become obvious and easy to understand from the description of the embodiments in conjunction with the following drawings, wherein:

[0020] Figure 1 is a schematic structural diagram of a cargo box locking device according to an embodiment of the present utility model;

[0021] Figure 2 is a schematic structural diagram of the cargo box locking device unlocked according to an embodiment of the present utility model;

[0022] Figure 3 is another schematic structural diagram of the cargo box locking device unlocked according to an embodiment of the present utility model.

[0023] Reference numerals:

[0024] Cargo box locking device 1, lock plate 100, lock bottom plate 200, locking sleeve assembly 300, rotating connecting arm 400,

[0025] Pressing handle 500, notch 101, lock hook 210, locking sleeve 310, elastic telescopic mechanism 320,

[0026] Spring baffle 311, installation frame 321, elastic member 322, first side plate 301, second side plate 302,

[0027] Connecting plate 303, guiding hole 304, cargo box frame 10, and cargo box board 20. Specific embodiments

[0028] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation of the present utility model.

[0029] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present utility model.

[0030] In the description of the present utility model, the "first feature" and "second feature" may include one or more of such features.

[0031] In the description of the present utility model, the meaning of "a plurality" is two or more, and the meaning of "several" is one or more.

[0032] The cargo box locking device 1 according to an embodiment of the present utility model will be described below with reference to the drawings.

[0033] As Figures 1-3 shown, the cargo box locking device 1 according to an embodiment of the present utility model includes a lock plate 100, a lock bottom plate 200, and a lock sleeve assembly 300.

[0034] The lock plate 100 is adapted to be rotatably mounted on the cargo box frame 10. The lock bottom plate 200 is adapted to be mounted on the cargo box board 20. The lock bottom plate 200 is configured with a lock hook 210, and the lock plate 100 is sleeved on the lock hook 210. The lock sleeve assembly 300 is mounted on the lock bottom plate 200 and is rotatable between a locked position and an unlocked position. The lock sleeve assembly 300 includes a lock sleeve 310 and an elastic telescopic mechanism 320. When the lock sleeve assembly 300 rotates to the locked position, it stops against the outside of the lock plate 100, and the elastic telescopic mechanism 320 applies an elastic force to the lock sleeve 310 to cause the lock sleeve 310 to hook on the lock hook 210.

[0035] For example, the lock plate 100 and the lock bottom plate 200 are respectively fixedly installed on the adjacent cargo box side frame 10 and the cargo box board 20 through fasteners. The lock plate 100 is configured with a groove, and when the cargo box side frame 10 and the cargo box board 20 are connected together, the lock hook 210 is exactly received in the groove of the lock plate 100. In the locked position, the lock sleeve 310 is hooked on the lock hook 210, and then the lock sleeve assembly 300 is pressed downwards. In the locked position, the lock sleeve assembly 300 can be first lifted upwards, and then the lock sleeve 310 is removed from the lock hook 210.

[0036] According to the cargo box locking device 1 of the embodiment of the present invention, the installation sequence of the cargo box locking device 1 can be to first fix the lock plate 100 and the lock bottom plate 200 on the cargo box side frame 10 and the cargo box board 20 through fasteners, and then the lock sleeve assembly 300 rotates around the rotation axis formed by itself of the elastic telescopic mechanism 320, hooks the lock sleeve 310 on the lock hook 210, and finally presses the elastic telescopic mechanism 320 forcefully. By controlling the elastic force of the elastic telescopic mechanism 320 itself, the locking force of the cargo box locking device 1 can be adjusted. In the locked position, in addition to connecting the cargo box side frame 10 and the cargo box board 20 by removing the connection between the lock sleeve 310 and the lock hook 210, the pressing force between the lock sleeve 310 and the lock hook 210 can also be adjusted through the elastic telescopic mechanism 320. Even if the cargo box side frame 10 and the cargo box board 20 are deformed after long-term use, the rotation range of the lock sleeve 310 can be increased through the lock sleeve assembly 300, and at the same time, the pressing force of the lock sleeve 310 on the lock hook 210 can be increased through the elastic telescopic mechanism 320, reducing the gap between the lock sleeve 310 and the lock hook 210 and improving the safety of the cargo box locking device 1. In addition, the connection relationship between the lock sleeve 310 and the lock hook 210 is relatively simple, and the locked position and the unlocked position can be adjusted through the elastic telescopic mechanism 320, improving the operation convenience and work efficiency.

[0037] Therefore, the cargo box locking device 1 according to the embodiment of the present invention has the advantages of improving the safety of the structure and the operation convenience, etc.

[0038] In some specific embodiments of the present invention, as Figures 1-3 shown, the elastic telescopic mechanism 320 includes an installation frame 321 and an elastic member 322. The installation frame 321 is rotatably installed on the lock bottom plate 200, the lock sleeve 310 passes through the installation frame 321 and is telescopic relative to the installation frame 321. The elastic member 322 is located inside the installation frame 321 and is fixedly connected to one end of the lock sleeve 310.

[0039] The lock sleeve 310 sequentially passes through the mounting frame 321 and the elastic member 322. The elastic member 322 surrounds the lock sleeve 310 and abuts against the mounting frame 321. The structure of the mounting frame 321 allows the lock sleeve 310 to perform telescopic movement within a certain range, thereby realizing the functions of locking and unlocking between the lock sleeve 310 and the lock hook 210. At the same time, since the mounting frame 321 is rotatably mounted on the lock bottom plate 200, this provides higher flexibility and adjustability for the entire cargo box locking device 1, enabling the cargo box locking device 1 to be flexibly adjusted and installed according to needs, which is convenient and practical. In addition, the elastic force between the elastic members 322 can increase the pressing force between the lock sleeve 310 and the lock hook 210, improving the safety of the cargo box locking device 1.

[0040] In some specific embodiments of the present invention, such as Figures 1-3 As shown, the mounting frame 321 includes a first side plate 301, a second side plate 302, and a connecting plate 303. The first side plate 301 and the second side plate 302 are respectively located on both sides of the mounting frame 321. The connecting plate 303 is connected to the same end of the first side plate 301 and the second side plate 302. The lock sleeve 310 passes through the connecting plate 303, and the elastic member 322 abuts against the connecting plate 303.

[0041] The first side plate 301 and the second side plate 302 are respectively located on both sides of the mounting frame 321. The connecting plate 303 is connected to the same end of the first side plate 301 and the second side plate 302. A complete frame is formed by the first side plate 301, the second side plate 302, and the third side plate 303, providing stable support for the lock sleeve 310, effectively fixing the lock sleeve 310 within the mounting frame, ensuring that the lock sleeve 310 can be correctly positioned and move within the mounting frame 321, and improving the stability and safety of the entire cargo box locking device 1. At the same time, the structure of the mounting frame 321 is compact, which can effectively utilize space, making the cargo box locking device 1 more convenient and practical in use.

[0042] In some specific embodiments of the present invention, such as Figures 1-3As shown, the cargo box locking device 1 further includes a rotating connecting arm 400. One end of the rotating connecting arm 400 is rotatably mounted on the lock bottom plate 200, and the lock sleeve assembly 300 is rotatably mounted on the rotating connecting arm 400. The rotating connecting arm 400 can connect the lock sleeve assembly 300 and the lock bottom plate 200 together, enabling the lock sleeve assembly 300 to be rotatably connected relative to the lock bottom plate 200, so that the lock sleeve assembly 300 can perform a rotational movement within a certain range. During the locking process, the rotation of the rotating connecting arm 400 can make the lock sleeve 310 more easily connected to the lock hook 210, thereby realizing the locking of the cargo box. During the unlocking process, the rotation of the rotating connecting arm 400 can make the lock sleeve 310 move away from the lock hook 210, thereby realizing the unlocking of the cargo box. The rotating connecting arm 400 provides a reliable connection method, can stably support the rotational movement of the lock sleeve assembly 300, enhance the stability and safety of the cargo box locking device 1, and ensure the reliability of the cargo box locking device 1 during use.

[0043] In some specific embodiments of the present invention, as Figures 1-3 shown, the distance between the first side plate 301 and the second side plate 302 gradually decreases in the direction away from the connecting plate 303. The first side plate 301 and the second side plate 302 are clamped on the rotating connecting arm 400 and are rotatable relative to the rotating connecting arm 400. When the distance between the first side plate 301 and the second side plate 302 gradually decreases, clamping the rotating connecting arm 400 can ensure that the rotating connecting arm 400 is in a stable position and can prevent the rotating connecting arm 400 from generating excessive swing or displacement during operation, ensuring the stability and safety of the cargo box locking device 1. The relative rotation of the first side plate 301 and the second side plate 302 with the rotating connecting arm 400 enables the lock sleeve assembly 300 to rotate accordingly. The operator can control the rotation of the lock sleeve 310 by rotating the first side plate 301 and the second side plate 302, thereby realizing the locking and unlocking operations of the cargo box.

[0044] In some specific embodiments of the present invention, as Figures 1-3 shown, the rotating connecting arm 400 extends in the direction away from the lock bottom plate and is formed with a pressing handle 500.

[0045] The structure of the pressing handle 500 provides a convenient operation handle for the lock sleeve assembly 300. The operator can conveniently control the rotation of the lock sleeve assembly 300 by grasping the pressing handle 500, thereby realizing the locking and unlocking operations of the lock sleeve 310. At the same time, the operator only needs to pull or push the pressing handle 500 to operate the cargo box locking device 1, without excessive force or complex operation steps, reducing the possibility of misoperation, improving work efficiency, and increasing the safety of the cargo box locking device 1.

[0046] In addition, the pressing handle 500 is rotatably connected to the rotating connecting arm 400, enabling the rotation of the pressing handle 500 and also facilitating the rotation of the lock sleeve assembly 300 more conveniently.

[0047] In some specific embodiments of the present invention, as Figures 1-3 shown, at one end of the lock sleeve 310 located inside the mounting frame 321, a spring baffle 311 is constructed. The elastic member 322 is stopped between the spring baffle 311 and the connecting plate 303. The lock sleeve 310 passes through the spring baffle 311 and abuts against the other side relative to the elastic member 322, and can move stably through fixation by a nut.

[0048] The spring baffle 311 is located at the end of the lock sleeve 310 and applies pressure to the lock sleeve 310 through elastic action. When the lock sleeve assembly 300 is in the locked state, the spring baffle 311 presses it to ensure sufficient tightness between the lock sleeve 310 and the lock hook 210, thereby effectively locking the cargo box.

[0049] In addition, the spring baffle 311 can provide a blocking force when the lock sleeve 310 is in the locked state, preventing the lock sleeve 310 from accidentally opening or moving due to external forces, ensuring that the cargo box remains in a safely locked state during transportation or storage, and preventing damage or loss of goods.

[0050] In some specific embodiments of the present invention, as Figures 1-3 shown, both the first side plate 301 and the second side plate 303 are constructed with guiding holes 304 extending along the length direction. The two ends of the spring baffle 211 extend into the guiding holes 304 and move in cooperation with the guiding holes 304. The guiding holes 304 can ensure the alignment and guidance between the spring baffle 211 and the first side plate 301 and the second side plate 302. By making the two ends of the spring baffle 211 extend into the guiding holes 304, an accurate position guiding channel can be provided to ensure that the spring baffle 211 maintains the correct trajectory and positioning during movement, and its movement range is restricted by the guiding holes 304, thereby ensuring the controllability and stability of the cargo box locking device 1.

[0051] In some specific embodiments of the present invention, as Figure 1 and Figure 2 shown, the lock plate 100 is constructed with a notch 101 adapted to accommodate the lock hook 210, and the lock sleeve assembly 300 covers the notch 101 when rotated to the locked position.

[0052] When the lock sleeve assembly rotates to the locking position, the notch 101 can accommodate the locking hook 210, so that the locking hook 210 can fully or partially extend into it when the cargo box locking device 1 is closed. By providing the notch 101, it can be ensured that the locking hook 210 is in the correct position, which can form a tighter connection between the lock plate 100 and the lock bottom plate 200, enhance the safety and stability of the cargo box locking device 1, and achieve the safe locking of the cargo box.

[0053] The vehicle according to an embodiment of the present invention will be described below.

[0054] The vehicle according to an embodiment of the present invention includes the cargo box locking device 1 according to the above embodiment of the present invention.

[0055] The vehicle according to the above embodiment of the present invention has the advantages of improving the safety of the structure and the convenience of operation by using the cargo box locking device 1 according to an embodiment of the present invention.

[0056] Other configurations and operations according to the embodiments of the present invention are known to those of ordinary skill in the art and will not be described in detail here.

[0057] In the description of this specification, the description referring to terms such as "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example.

[0058] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and purposes of the present invention, and the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A cargo box locking device, characterized in that, Comprising: A lock plate, which is adapted to be fixedly installed on the border of the cargo box; A lock bottom plate, which is adapted to be installed on the cargo box board. The lock bottom plate is configured with a lock hook, and the lock plate is sleeved on the lock hook; A lock sleeve assembly, which is installed on the lock bottom plate and is rotatable between a locked position and an unlocked position. The lock sleeve assembly includes a lock sleeve and an elastic telescopic mechanism. When the lock sleeve assembly rotates to the locked position, it stops against the outside of the lock plate, and the elastic telescopic mechanism applies an elastic force to the lock sleeve so that the lock sleeve is hooked on the lock hook; Wherein, the elastic telescopic mechanism includes: An installation frame, which is rotatably installed on the lock bottom plate. The lock sleeve passes through the installation frame and is telescopic relative to the installation frame; An elastic member, which is located inside the installation frame and is fixedly connected to one end of the lock sleeve.

2. The cargo box locking device according to claim 1, characterized in that, The installation frame includes: A first side plate and a second side plate, which are respectively located on both sides of the installation frame; A connecting plate, which is connected to the same end of the first side plate and the second side plate. The lock sleeve passes through the connecting plate, and the elastic member abuts against the connecting plate.

3. The cargo box locking device according to claim 2, characterized in that, Further comprising: A rotating connecting arm, one end of which is rotatably installed on the lock bottom plate, and the lock sleeve assembly is rotatably installed on the rotating connecting arm.

4. The cargo box locking device according to claim 3, characterized in that, The distance between the first side plate and the second side plate gradually decreases in the direction away from the connecting plate. The first side plate and the second side plate clamp the rotating connecting arm and are rotatable relative to the rotating connecting arm.

5. The cargo box locking device according to claim 3, characterized in that The rotating connecting arm extends in the direction away from the lock bottom plate and is formed with a pressing handle.

6. The cargo box locking device according to claim 2, characterized in that, One end of the lock sleeve located inside the installation frame is configured with a spring baffle, and the elastic member stops between the spring baffle and the connecting plate.

7. The cargo box locking device according to claim 6, characterized in that, Both the first side plate and the second side plate are configured with guide holes extending along the length direction. Both ends of the spring baffle extend into the guide holes and cooperate with the guide holes to move.

8. The cargo box locking device according to claim 1, characterized in that, The lock plate is configured with a notch adapted to accommodate the lock hook. When the lock sleeve assembly rotates to the locked position, it covers the notch.

9. A vehicle, characterized in that, Comprising: The cargo box locking device according to any one of claims 1-8.

Images