Goods binding device and turnover box

Abstract

The utility model relates to a goods binding device and a turnover box, which comprise a base and a binding mechanism, the base is used for bearing goods, and the binding mechanism is fixed on the base and used for binding and fixing the goods relative to the base; wherein the binding mechanism comprises a lock catch device and a binding belt, the lock catch device is provided with a channel, the lock catch device can lock and unlock a body of the binding belt located in the channel, the goods binding device can conveniently bind and fix goods, efficiency is improved, and meanwhile the packaging operation difficulty is reduced.

Description

Technical Field

[0001] This utility model relates to the field of cargo transfer container technology, specifically to a cargo binding device turnover box. Background Technology

[0002] In the current fresh produce and flower industry, most goods are transported in cardboard boxes. The disposable materials such as packing straps, buckles, and tape used in packing goods often lead to waste of resources and increase the difficulty of packing operations.

[0003] Existing technologies also utilize covered plastic crates for transportation. These crates are equipped with straps, typically two straps, installed on the left and right inner walls of the crate. One end of each strap is fixed to the crate, and the other end has a buckle. After loading the goods, the straps must be pulled firmly to secure the goods and the buckle fastened. When the crate is full, manually tightening the straps and securing the goods is quite difficult.

[0004] The buckles on existing straps are commonly made of plastic. When goods expand outwards, these plastic buckles easily detach, causing the straps to fail. Furthermore, the straps, fixed to the back of the container, are generally not adjustable. When using straps for different goods, different strap positions are often required, and this fixed strap design limits the scenarios for loading different goods. Additionally, because the front end of the strap cannot be secured to the container, it often falls inside during packing, requiring the strap to be flipped back out, a repetitive process that reduces operational convenience and packing efficiency.

[0005] In view of the existing shortcomings, this utility model provides a turnover box with a cargo binding device to improve the operational convenience and packing efficiency of the packing operation. Utility Model Content

[0006] The purpose of this invention is to provide a cargo binding device that facilitates packaging operations.

[0007] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0008] A cargo lashing device, comprising:

[0009] A base for supporting goods;

[0010] A strapping mechanism, fixed to the base, is used to strap and secure the goods relative to the base.

[0011] The binding mechanism includes a locking device and a strap. The locking device has a channel and can lock and unlock the body of the strap located in the channel.

[0012] In one embodiment, the binding mechanism further includes a fixing device, through which the locking device and / or straps are mounted to the base.

[0013] In one embodiment, the fixing device is detachably mounted on the base.

[0014] In one embodiment, the fixing device includes a fixing body, the fixing body is provided with a fixing limiting structure, and the base is provided with a base limiting structure. The fixing limiting structure and the base limiting structure cooperate to detachably install the fixing body onto the base.

[0015] In one embodiment, the base is provided with an assembly groove, the base limiting structure of the base includes a base stop portion disposed in the assembly groove, and the fixing limiting structure of the fixing body includes a fixing first limiting portion. The fixing first limiting portion and the base stop portion cooperate to detachably install the fixing body onto the base.

[0016] In one embodiment, the fixing member limiting structure of the fixing member body further includes a second fixing member limiting part, and the base limiting structure of the base further includes a base limiting part. The second fixing member limiting part and the base limiting part cooperate to limit the movement of the fixing member body in the horizontal direction.

[0017] In one embodiment, the fixing device includes a fixing body and a fixing part fixed to the fixing body, and the locking device and / or strap is connected to the fixing part.

[0018] In one embodiment, one end of the fixing part is detachably connected to the fixing body, and the other end of the fixing part is hingedly connected to the fixing body.

[0019] In one embodiment, the fixing part and the fixing body are an integral part, and the end of the fixing part that is fixedly connected to the fixing body is elastic.

[0020] In one embodiment, the fixing part is a pin, and both ends of the pin are connected to the fixing body.

[0021] In one embodiment, the locking device and / or strap can slide along the extension direction of the fixing portion.

[0022] In one embodiment, the fixing part includes a guide body, one end of which is a connecting part and the other end is a guide fixing part. The connecting part is rotatably connected to the fixing body, and the guide fixing part is fixedly connected to the fixing body.

[0023] In one embodiment, the connecting portion is a flexible portion.

[0024] In one embodiment, the fixing part is a pin, and the two axial ends of the pin are fixedly connected to the fixing body.

[0025] In one embodiment, the base is provided with a base sliding cavity, and the base sliding cavity has an opening above the corresponding fixing part.

[0026] In one embodiment, the locking device includes a locking frame, a first limiting part, and a lock. The first limiting part is fixedly connected to the locking frame, and the lock is rotatably connected to the locking frame. The lock and the first limiting part form the channel, and the rotation of the lock relative to the locking frame realizes the locking and unlocking operation of the strap body.

[0027] In one embodiment, the locking device includes a locking frame, a first limiting part, and a lock. The first limiting part is fixedly connected to the locking frame, and the lock is movably connected to the locking frame. The lock and the first limiting part form the channel. The lock achieves locking and unlocking operations on the strap body by displacement relative to the locking frame.

[0028] In one embodiment, the latch includes a button limiting portion disposed opposite to the first limiting portion, and the space between the button limiting portion and the first limiting portion forms the channel; through the displacement of the latch relative to the latch frame, the button limiting portion has a locked state in which the minimum gap between it and the first limiting portion is less than the thickness of the strap, and the button limiting portion has an unlocked state in which the minimum gap between it and the first limiting portion is greater than the thickness of the strap.

[0029] In one embodiment, the button limiting portion includes a first limiting surface and a second limiting surface;

[0030] In the locked state, the distance between the first limiting surface and the first limiting part is less than the thickness of the strap;

[0031] In the unlocked state, the distance between the second limiting surface and the first limiting part is greater than the thickness of the strap.

[0032] In one embodiment, the locking device further includes a reset member, which exerts a force on the locking device to reset it to the locked state.

[0033] This utility model also provides a turnover box, including any of the above-described cargo binding devices, wherein the base is further connected to a plurality of side plates, and the side plates and the base form a cavity for placing cargo.

[0034] In one embodiment, a strap fixing part is provided on the outer side of the side plate.

[0035] In one embodiment, a lid is connected to the upper end of one of the side panels, and a strap fixing part is provided on the inner side of the lid.

[0036] In one embodiment, the strap fixing part includes a first strap limiting part and a second strap limiting part, which are offset from each other and form a channel through which the strap can pass.

[0037] The present invention adopts the above-mentioned technical solution and has the following beneficial effects: the cargo binding device provided by the present invention can conveniently bind and fix the cargo, fundamentally replacing disposable consumables such as packing straps and packing buckles as well as packing tools, improving efficiency while reducing the difficulty of packing operations, reducing costs and increasing efficiency, and making leapfrog progress in binding and fixing fresh cut flowers and green plants. Attached Figure Description

[0038] Figure 1 This is a schematic diagram showing the goods inside the container secured by the strapping mechanism.

[0039] Figure 2 yes Figure 1 An enlarged view at point A in the middle, showing the structure of the binding mechanism.

[0040] Figure 3 yes Figure 1 The enlarged view at point B shows a schematic diagram of the strapping mechanism in the locked state.

[0041] Figure 4 yes Figure 1 The enlarged view at point B shows a schematic diagram of the strapping mechanism in the unlocked state.

[0042] Figure 5 This is an enlarged view of the buckle and the first limit part of the binding mechanism locking the strap.

[0043] Figure 6 This is a schematic diagram showing a partial cross-section of the base of the enclosure to expose the strap fasteners.

[0044] Figure 7 yes Figure 6 An enlarged view at point C shows the mating structure between the strap fastener and the base.

[0045] Figure 8 This is a schematic diagram of the strap fastener.

[0046] Figure 9 This is a diagram showing a strap fixed to a strap fastener.

[0047] Figure 10 This is a schematic diagram showing the fixing part of the strap fastener in the open state.

[0048] Figure 11 yes Figure 10 An enlarged view at point D shows the flexible connection of the fixing part.

[0049] Figure 12 This is a schematic diagram of another type of strap fastener with straps fixed on it.

[0050] Figure 13 yes Figure 12 The enlarged view at point E shows a schematic diagram of the assembly structure between the pin and the strap fastener.

[0051] Figure 14 This is a schematic diagram showing the removal of a short side panel from the enclosure to expose the strap fasteners.

[0052] Figure 15 It shows Figure 14 Enlarged view at point F in the middle to show the structural schematic diagram of the sliding cavity of the base.

[0053] Figure 16 A schematic diagram shows the straps securing the lid of the box.

[0054] Figure 17 It shows Figure 16 An enlarged view at point G shows a schematic diagram of the strap fixing part.

[0055] Figure 18 A schematic diagram of another type of box is shown.

[0056] Figure 19 It shows Figure 18 The enlarged view at point H shows a schematic diagram of the binding mechanism. Detailed Implementation

[0057] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so as to better understand the purpose, features and advantages of the present invention. It should be understood that the embodiments shown in the drawings are not intended to limit the scope of the present invention, but are only for illustrating the essential spirit of the technical solution of the present invention.

[0058] In the following description, certain specific details are set forth for the purpose of illustrating various disclosed embodiments in order to provide a thorough understanding of the various disclosed embodiments. However, those skilled in the art will recognize that embodiments may be practiced without one or more of these specific details. In other instances, well-known apparatuses, structures, and techniques associated with this application may not have been shown or described in detail to avoid unnecessarily obscuring the description of the embodiments.

[0059] Unless the context requires otherwise, throughout the specification and claims, the word “comprising” and its variations, such as “including” and “having”, shall be understood to have an open, inclusive meaning, that is, to be interpreted as “including, but not limited to”.

[0060] Throughout this specification, references to "an embodiment" or "an embodiment" indicate that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment. Therefore, the appearance of "in an embodiment" or "an embodiment" in various places throughout the specification does not necessarily refer to the same embodiment. Furthermore, a particular feature, structure, or characteristic may be combined in any manner in one or more embodiments.

[0061] The singular forms “a” and “the” used in this specification and the appended claims include plural references unless otherwise expressly stated herein. It should be noted that the term “or” is generally used to mean “and / or” unless otherwise expressly stated herein.

[0062] In the following description, in order to clearly demonstrate the structure and working method of this utility model, a number of directional terms will be used. However, terms such as "front", "back", "left", "right", "outside", "inside", "outward", "inward", "up", and "down" should be understood as convenient terms and not as limiting terms.

[0063] Furthermore, terms such as "horizontal," "vertical," and "sag" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0064] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0065] like Figure 1 and Figure 2As shown, this utility model provides a turnover box, including a box body and a cargo binding device. The box body includes a base 11 and four side panels arranged in pairs opposite each other. The four side panels are divided into a pair of long side panels 12 and a pair of short side panels 13. The pair of long side panels 12, the pair of short side panels 13, and the base 11 together form a rectangular cavity for loading goods. In some cases, the long and short side panels can be of the same length, in which case a square cavity is formed. The side panels and the base are typically made of plastic and can be manufactured using existing processes such as vacuum forming and injection molding.

[0066] Preferably, the side panels are connected to the base in a foldable manner relative to the base. In this embodiment, the base 11 is provided with multiple protective edges extending along the thickness direction of the base. Each protective edge is correspondingly provided with one of the side panels, and the inner side of each protective edge is provided with a number of hanging slots. The bottom of each side panel is also provided with hooks corresponding to the hanging slots. Each side panel is pivotally connected to the base in a foldable manner relative to the base through the cooperation of its bottom hooks and corresponding hanging slots. In another preferred embodiment, the box body also includes a box cover 14. One side of the box cover 14 is pivotally connected to the top of one of the long side panels 12, so that the box cover 14 can be flipped to cover the cavity opening and flipped to the outside of the long side panel to open the box body.

[0067] The cargo securing device is used to secure goods located inside the container. The base 11 of the container also serves as the base for the cargo securing device. The cargo securing device has at least one set of securing mechanisms, each set including straps and locking devices 23. In this embodiment, the straps are divided into a first strap 21 and a second strap 22. Both the first strap 21 and the second strap 22 are elongated structures, typically made of synthetic or natural fibers, but not limited to these; other suitable materials can also be used to manufacture the straps. The number of securing mechanisms can be adjusted according to the length of the container.

[0068] One end of the first strap 21 is fixed inside the housing, while the other end is free. One end of the second strap 22 is fixed inside the housing on the opposite side from the first strap 21, and the other pair is fixedly connected to a locking device 23. The locking device 23 has a channel through which the free end of the first strap 21 passes, and the locking device 23 can lock and unlock the body of the first strap located in the channel, thereby achieving the purpose of self-locking and unlocking of the first strap 21. This allows for single-person operation, improving operational convenience and efficiency. Alternatively, there can be only one strap. In this case, the locking device can be directly fixed to the base or side plate, and the strap passes through the locking device and is locked. Or, the middle of one strap can be fixed to the base or side plate, one end fixed to the locking device, and the other end passing through the locking device and being locked.

[0069] See Figures 2-4 ,in Figure 3The diagram shown illustrates how the locking device 23 locks the first strap 21. Figure 4 The diagram shows the locking device 23 unlocking the first strap 21. The locking device 23 includes a locking frame 231, a first limiting part 232, a second limiting part 233, and a latch 234. The locking frame 231 shown in the figure consists of two opposing plates. Both the first limiting part 232 and the second limiting part 233 are cylindrical structures, with their ends connected to the two plates respectively, forming a roughly rectangular frame structure. The latch 234 is rotatably mounted within the space formed by the two plates of the locking frame 231 via a locking mounting shaft 235. The latch 234 has a button limiting part 2341 opposite to the first limiting part 232. The distance between the button limiting part 2341 and the first limiting part 232 forms a channel 230 through which the first strap 21 passes. The button limiting part 2341 includes a first limiting surface 2342 and a second limiting surface 2343. As the latch 234 rotates, the button limiting part 2341 has a locked state where the first limiting surface 2342 faces the first limiting part 232, and an unlocked state where the second limiting surface 2343 faces the first limiting part 232. In the locked state, the distance between the first limiting surface 2342 and the first limiting part 232 is less than the thickness of the first strap 21. At this time, the button limiting part 2341 and the first limiting part 232 cooperate to lock the first strap 21. In the unlocked state, the distance between the second limiting surface 2343 and the first limiting part 232 is greater than the thickness of the first strap 21. At this time, the first strap 21 can move freely within the channel 230, thereby allowing adjustment of the tightness of the binding and unbinding operations. In addition, the buckle in this embodiment can also achieve locking and unlocking operations through other displacement methods relative to the buckle frame. For example, the distance between the button limiting part and the first limiting part can be adjusted by the sliding displacement of the buckle relative to the buckle frame to lock and unlock the strap. The aforementioned first limiting surface and second limiting surface can also be one or more protrusion structures, rather than continuous surfaces.

[0070] like Figure 5As shown, the first limiting part 232 has a limiting plane 2321 directly opposite the button limiting part 2341. The upper and lower ends of the limiting plane 2321 form arc surfaces 2322 that curve away from the button limiting part 2341. The arc surfaces 2322 can reduce the wear of the first limiting part 232 on the first strap 21. In the locked state, the limiting plane 2321 and the first limiting plane 2342 are arranged approximately parallel to each other. At this time, the distance between the first limiting plane 2342 and the first limiting part 232 is the same as the distance between the limiting plane 2321 and the first limiting plane 2342. Preferably, the distance between the upper part of the first limiting surface 2342 and the button rotation axis is greater than the distance between the lower part of the first limiting surface 2342 and the button rotation axis. When the first strap 21 is pulled back, the upper part of the first limiting surface 2342 can make the gap between the limiting plane 2321 and the first limiting surface 2342 smaller, so that the button limiting part 2341 locks the first strap 21 more tightly, thereby preventing the first strap 21 from loosening.

[0071] Preferably, a protrusion 2344 may also be provided on the first limiting surface 2342 to increase the friction between it and the first strap 21, further increasing the stability of the first strap 21 in the locked state, so as to prevent it from loosening.

[0072] The second limiting surface 2343 is an inclined surface that is tilted away from the first limiting part 232. It is set at an angle to the first limiting surface 2342 so that the distance between the second limiting surface 2343 and the first limiting part 232 is greater than the thickness of the first strap 21 when the unlocked state is reached. This allows the first strap 21 to move within the distance, thereby adjusting the tightness of the binding and performing the unbinding operation.

[0073] See also Figure 3 and Figure 4 The locking device 23 also includes a reset member 236, which exerts a force on the latch 234 to reset it to the locked state, thus maintaining it in the locked state without external force. In this embodiment, the reset member 236 is a torsion spring, the main body of which is sleeved on the outer periphery of the latch mounting shaft 235. The two fixed legs of the torsion spring are respectively supported on the latch 234 and the reset member limiting part 237 protruding from the inner wall of the latch frame 231. In practical applications, the reset member is not limited to a torsion spring; other objects that can achieve the same function are also applicable.

[0074] One end of the second strap 22 is fixedly connected to the second limiting part 233 of the locking device 23. In this embodiment, the fixed connection between the two is achieved by sewing, but it is not limited to this. Existing fixed connection methods such as rivet connection can also be used to fix the connection.

[0075] like Figures 6-9As shown, the first strap 21 and / or the second strap 22 are fixed to the base 11 by the strap fastener 3. The strap fastener 3 includes a fastener body 30, which is detachably installed on the base 11 by cooperating with the base 11. The fastener body 30 includes a first fastener limiting part 31 and a second fastener limiting part 32. The base 11 includes a base limiting part 111 that cooperates with the second fastener limiting part 32 and a base stop part 112 that cooperates with the first fastener limiting part 31. The second fastener limiting part 32 and the base limiting part 111 cooperate to restrict the movement of the fastener body 30 in the horizontal direction, and the first fastener limiting part 31 and the base stop part 112 cooperate to restrict the movement of the fastener body 30 in the vertical direction.

[0076] Specifically, the base 11 also has an assembly groove 113 for accommodating the fastener body 30. A base limiting part 111 extends upward from the bottom of the assembly groove 113. The base limiting part 111 is a T-shaped protrusion in the horizontal direction. The second limiting part 32 of the fastener is a groove that matches the base limiting part 111. When the fastener body 30 is assembled into the assembly groove 113 of the base 11, the base limiting part 111 is located within the base limiting part 111, thereby restricting the movement of the fastener body 30 in the horizontal direction. The base stop part 112 is a slot formed on the side wall of the assembly groove 113. The first limiting part 31 of the fastener is a block that protrudes horizontally from the fastener body 30. When the fastener body 30 is assembled into the assembly groove 113 of the base 11, the block of the first limiting part 31 of the fastener engages with the corresponding slot, thereby restricting the movement of the fastener body 30 in the vertical direction. Of course, this is only a preferred installation scheme provided in this embodiment. Other existing methods, such as bolt fixing, can also be used to fix the fastener body 30 to the base 11. Preferably, the strap fastener 3 is fixed to the base in a detachable manner. In addition, the thickness of the fastener body 30 can be set to be approximately equal to the width of the mounting groove 113, with a clearance fit between the two. This clearance fit can restrict the horizontal movement of the fastener body 30, meaning that the fastener body 30 can be fixed simply by the cooperation of the first limiting part 31 of the fastener and the stop part 112 of the base. The setting of the second limiting part 32 of the fastener and the limiting part 111 of the base can enhance the strength of the fastener body 30 fixed in the mounting groove 113.

[0077] The fastener body 30 also includes a fixing part 33. One end of the first strap 21 and the second strap 22 are slidably fixed to the fixing part 33 of the corresponding fastener body 30, and can slide along the fixing part 33. The fixing part 33 extends along the length direction of the corresponding side plate. For example, in this embodiment, the straps are fixed to the edge guard on one side of the base of the corresponding long side plate. Therefore, the spacing between adjacent straps can be adjusted along the length direction of the long side plate to adapt to the goods loaded in the box, thus improving applicability. Alternatively, the fastener body can be movably fixed to the base, and the spacing between the straps can be adjusted by adjusting the distance between adjacent fastener bodies. Or, the fastener body can be movably fixed to the base, and the fastener also has a fixing part, which can achieve a wider range of spacing adjustment.

[0078] See Figure 10 and Figure 11 , Figure 10 and Figure 11 A first structure of the fixing part 33 is shown. This fixing part 33 includes a guide body 331 extending along the length of the corresponding side plate. One end of the guide body 331 is a connecting part 332, and the other end is a guide fixing part 333. The connecting part 332 is connected to the fixing body 30, and the guide fixing part 333 can be fixedly connected to the fixing body 30 by means such as snap-fit ​​or pin-fixation. The connecting part 332 and the fixing body 30 are hinged together, and this hinged connection can be achieved by means such as a pin. Alternatively, as in this embodiment, the connecting part 332 and the fixing body 30 can be a single piece, with the rotatable hinged connection between the connecting part 332 and the fixing body 30 achieved through the elasticity of the connecting part 332.

[0079] The guide fixing part 333 at the other end of the fixing part 33 is detachably connected to the fixing body 30, so that an opening for installing a strap is formed at the other end of the fixing part 33. The detachable connection between the guide fixing part 333 and the fixing body can be achieved by means such as a snap-fit ​​connection.

[0080] See Figure 12 and Figure 13 , Figure 12 and Figure 13 A second structure of the fixing part 33 is shown. The fixing part 33 is a pin, and the fixing body 30 is provided with a pin hole 301 that matches the pin. The pin is inserted into the pin hole 301 to fix the pin.

[0081] See also Figure 9 and Figure 12One end of the first strap 21 and the second strap 22 are formed into a sleeve that can be fitted onto the outer periphery of the fixing part 33 by means of sewing or other fixing methods. During installation, the sleeve is fitted onto the outer periphery of the fixing part 33 and can slide along the fixing part 33 to adjust the spacing between adjacent straps.

[0082] See Figure 14 and Figure 15 The base 11 is also provided with a base sliding cavity 114. The base sliding cavity 114 has an opening above the corresponding fixing part 33 so that the strap can pass through the base sliding cavity 114 and slide along the fixing part 33.

[0083] See Figure 16 and Figure 17 The inner wall of the box lid 14 is provided with a strap fixing part 140, which can be used to fix the first strap 21. During packing, the first strap 21 can be fixed to the strap fixing part 140 of the box lid 14 to prevent it from falling into the box and affecting the packing operation. The second strap 22 is fixedly connected to the locking device 23. During packing, the second strap and the locking device 23 can lean against the outside of the box. The weight of the locking device 23 can effectively prevent it from falling into the box. Therefore, under normal circumstances, only the first strap 21 needs to be fixed to effectively prevent the strap from falling into the box and affecting the packing operation.

[0084] It should be noted that in this embodiment, the first strap 21 is fixed to the base on one side connected to the lid 14. When packing, the lid 14 is flipped to the outside of the side panel, at which point the inside of the lid 14 faces outward. Therefore, a strap fixing part 140 is provided on the inside of the lid 14. If the first strap 21 is fixed to the base on the side not connected to the lid 14, the strap fixing part 140 can be provided on the outside of the corresponding side panel to prevent the strap from falling into the box.

[0085] See also Figure 16 and Figure 17 The strap fixing part 140 includes a first strap limiting part 141 and a second strap limiting part 142. The first strap limiting part 141 and the second strap limiting part 142 are staggered and form a channel through which the first strap 21 can pass. During the packing operation, the first strap 21 can be passed through the channel formed by the first strap limiting part 141 and the second strap limiting part 142 to prevent the strap from falling into the box.

[0086] See Figure 18 and Figure 19 , Figure 18Another box structure is shown, in which the box is formed by a bottom plate and four side plates enclosing a cavity. The four side plates are divided into a pair of long side plates 12 and a pair of short side plates 13, which are respectively arranged opposite to each other. The bottom plate and the four side plates are integrally formed. The box also includes a lid 14, one side of which is hinged to the top of one of the long side plates 12, so that the lid 14 can be flipped to cover the opening of the cavity and can also be flipped to the outside of the long side plate to open the box.

[0087] See Figure 19 The locking device 23 is directly fixed to the side panel of the enclosure. Specifically, a window 121 is provided on the long side panel. The locking device 234 is rotatably mounted on the enclosure and located inside the window 121 via the locking device mounting shaft 235. A reset member 236 is sleeved on the outer periphery of the locking device mounting shaft 235 to generate a force to reset the locking device 234 to the locked state, so that it remains in the locked state without external force.

[0088] The first limiting part 232 is also directly disposed on the housing and corresponds to the button limiting part 2341 of the buckle 234, so that the distance between the button limiting part 2341 and the first limiting part 232 forms a channel 230 for the strap to pass through. The structural principle of the buckle 234 and the first limiting part 232 cooperating to lock and unlock the strap body passing through the channel 230 is the same as that of the buckle device described above, so it will not be described in detail here.

[0089] The preferred embodiments of this utility model have been described in detail above. However, it should be understood that after reading the above teachings, those skilled in the art can make various alterations or modifications to this utility model. These equivalent forms also fall within the scope defined by the appended claims.

Claims

1. A cargo securing device, characterized in that, include: A base for supporting goods; A strapping mechanism, fixed to the base, is used to strap and secure the goods relative to the base. The binding mechanism includes a locking device and a strap. The locking device has a channel and can lock and unlock the body of the strap located in the channel.

2. The cargo securing device as described in claim 1, characterized in that, The binding mechanism also includes a fixing device, and the locking device and / or straps are mounted to the base via the fixing device.

3. The cargo lashing device as described in claim 2, characterized in that, The fixing device is detachably mounted on the base.

4. The cargo securing device as described in claim 3, characterized in that, The fixing device includes a fixing body, the fixing body is provided with a fixing limiting structure, and the base is provided with a base limiting structure. The fixing limiting structure and the base limiting structure cooperate to detachably install the fixing body onto the base.

5. The cargo securing device as described in claim 4, characterized in that, The base is provided with an assembly groove, and the base limiting structure of the base includes a base stop portion disposed in the assembly groove. The fixing limiting structure of the fixing body includes a first fixing limiting portion. The first fixing limiting portion and the base stop portion cooperate to detachably install the fixing body onto the base.

6. The cargo lashing device as described in claim 4, characterized in that, The fixing member limiting structure of the fixing member body further includes a second fixing member limiting part, and the base limiting structure of the base further includes a base limiting part. The second fixing member limiting part and the base limiting part cooperate to restrict the movement of the fixing member body in the horizontal direction.

7. The cargo lashing device as described in claim 2, characterized in that, The fixing device includes a fixing body and a fixing part fixed to the fixing body, and the locking device and / or strap are connected to the fixing part.

8. The cargo lashing device as described in claim 7, characterized in that, One end of the fixing part is detachably connected to the fixing body, and the other end of the fixing part is hingedly connected to the fixing body.

9. The cargo lashing device as described in claim 8, characterized in that, The fixing part and the fixing body are an integral part, and the end of the fixing part that is fixedly connected to the fixing body is elastic.

10. The cargo lashing device as described in claim 7, characterized in that, The fixing part is a pin, and the two ends of the pin are connected to the fixing body.

11. The cargo lashing device as described in claim 7, characterized in that, The locking device and / or strap can slide along the extension direction of the fixing part.

12. The cargo lashing device as described in claim 7, characterized in that, The base is provided with a base sliding cavity, and the base sliding cavity has an opening above the corresponding fixing part.

13. The cargo lashing device as described in claim 1, characterized in that, The locking device includes a locking frame, a first limiting part, and a locking buckle. The first limiting part is fixedly connected to the locking frame, and the locking buckle is movably connected to the locking frame. The locking buckle and the first limiting part form the channel. The locking buckle realizes the locking and unlocking operation of the strap body by displacement relative to the locking frame.

14. The cargo lashing device as described in claim 13, characterized in that, The buckle includes a button limiting part disposed opposite to the first limiting part, and the space between the button limiting part and the first limiting part forms the channel; through the displacement of the buckle relative to the buckle frame, the button limiting part has a locked state in which the minimum gap between it and the first limiting part is less than the thickness of the strap, and the button limiting part has an unlocked state in which the minimum gap between it and the first limiting part is greater than the thickness of the strap.

15. The cargo lashing device as described in claim 14, characterized in that, The button limiting part includes a first limiting surface and a second limiting surface; In the locked state, the distance between the first limiting surface and the first limiting part is less than the thickness of the strap; In the unlocked state, the distance between the second limiting surface and the first limiting part is greater than the thickness of the strap.

16. The cargo lashing device as described in claim 13, characterized in that, The locking device also includes a reset member, which exerts a force on the lock to reset it to the locked state.

17. A turnover box, characterized in that, Includes the cargo securing device as described in any one of claims 1-16, wherein the base is further connected to a plurality of side plates, the side plates and the base forming a cavity for placing cargo.

18. The turnover box as described in claim 17, characterized in that, The outer side of the side plate is provided with a strap fixing part.

19. The turnover box as described in claim 17, characterized in that, One of the side panels has a lid attached to its upper end, and the lid has a strap for securing it.

20. The turnover box as described in claim 18 or 19, characterized in that, The strap fixing part includes a first strap limiting part and a second strap limiting part, which are offset from each other and form a channel through which the strap can pass.

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