A shipping packaging box

Abstract

This utility model discloses a transport packaging box, including a base plate, an upper cover, and packing straps. The base plate is provided with several clamps for fixing the wheels of the equipment to be transported. The upper cover is movably mounted on the base plate and cooperates with it to form the packaging box body. Several packing straps are attached to the outside of the packaging box body to bind the base plate and the upper cover together. This utility model provides a transport packaging box where the base plate and upper cover are bound together by packing straps, facilitating assembly and disassembly. The clamps on the base plate clamp and fix the wheels of the equipment to be transported, preventing the equipment from moving during transportation.

Description

Technical Field

[0001] This utility model relates to the field of logistics and transportation technology, specifically to a transport packaging box. Background Technology

[0002] When transporting, storing, or displaying wheeled equipment (such as trolleys, instrument carts, furniture, etc.), it is often necessary to secure the wheels to prevent the equipment from sliding or tipping over. Existing securing methods mainly include: Binding: This is cumbersome and time-consuming, requires additional tools (such as ropes and cable ties), and may damage the equipment surface. The securing effect depends on the operator's strength and has poor consistency. Bolt fixing: Although reliable, it usually requires complex installation steps (such as aligning holes and tightening bolts) or additional locking mechanisms (such as wrenches and locks), resulting in low loading and unloading efficiency. Utility Model Content

[0003] The purpose of this utility model is to provide a transport packaging box to solve the above-mentioned problems.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A transport packaging box includes a base plate, an upper cover, and packing straps. The base plate is provided with several clamps for fixing the wheels of the equipment to be transported. The upper cover is movably covered on the base plate and cooperates with the base plate to form a packaging box body. Several packing straps are tied to the outside of the packaging box body to bind the base plate and the upper cover.

[0006] Preferably, the clamp includes a base plate and a buckle disposed on the base plate. The buckle is provided with a groove that is adapted to and fixes the wheel. The groove is provided with an elastic opening for the wheel to be inserted into or pulled out of the groove. In the static state, the diameter of the elastic opening is smaller than the diameter of the wheel. When the wheel is inserted into or pulled out, the diameter of the elastic opening is elastically adjusted according to the local positional size change of the wheel passing through the elastic opening.

[0007] Preferably, the buckle is made of an arc-shaped bent plate, the two ends of which are bent to form the elastic groove, and the inner arc of the arc-shaped bent plate forms the groove wall of the buckle groove.

[0008] Preferably, the two ends of the arc-shaped bent plate extend upward and to the opposite side of the elastic groove to form a sliding guide portion, and the two sets of sliding guide portions cooperate to form a sliding guide opening that communicates with the elastic groove.

[0009] Preferably, the sliding guide section adopts an arc-shaped structure.

[0010] Preferably, fasteners are provided on the arc-shaped curved plate to limit the opening range of the elastic groove.

[0011] Preferably, the fastener includes a horizontal plate and a vertical plate connected together. The horizontal plate and the vertical plate are respectively disposed on the upper bottom side of the arc-shaped curved plate and the rear side of the arc-shaped curved plate. A limiting head is provided at the rear end of the sliding guide. A limiting opening is provided on the vertical plate for the limiting head to be inserted. A through-hole is provided at the bottom of the arc-shaped curved plate. An insert head is provided on the horizontal plate to be inserted into the through-hole.

[0012] Preferably, the substrate has a plurality of through mounting holes.

[0013] Preferably, the clamp adopts an integrally formed structure of spring steel plate cut and bent, a rectangular part is cut on the base plate, the left and right ends of the rectangular part are bent upward to form the arc-shaped bending plate, and the bottom side of the arc-shaped bending plate is connected to the base plate and located in the cut.

[0014] Preferably, the packing strap includes a flexible polyester fiber strip and steel wire loop fasteners connecting the two ends of the flexible polyester fiber strip.

[0015] By adopting the above technical solution, this utility model has the following advantages compared with the prior art:

[0016] 1. This utility model provides a transport packaging box, in which the bottom plate and the top cover are bound together by strapping for easy assembly and disassembly. The bottom plate is clamped and fixed to the wheels of the transport equipment to prevent the equipment from moving during transport.

[0017] 2. This utility model provides a transport packaging box with an elastic groove on the buckle of the bottom plate. When stationary, the diameter of the groove is smaller than the diameter of the wheel. However, during the process of the wheel being inserted or removed, the elastic groove can elastically deform and expand according to the local size of the wheel, allowing the wheel to pass smoothly. The loading and unloading process does not require tools, does not require alignment with complex holes, and does not require additional locking action. Simply align the wheel with the elastic groove and apply a certain pressure to insert it, or apply a pulling force to pull it out. This greatly simplifies the operation steps and significantly improves loading and unloading efficiency.

[0018] 3. This utility model provides a transport packaging box where, after the wheels are fully engaged in the slots, the elastic grooves automatically retract under the elasticity of the material, restoring their diameter to a state smaller than the wheel's diameter, thus forming a self-locking clamping effect on the wheels. This elastic clamping force effectively prevents the wheels from accidentally rolling or coming out during transportation or storage, providing a stable and reliable fixing effect.

[0019] 4. This utility model provides a transport packaging box. The deformable characteristics of the elastic groove allow it to adapt to wheels within a certain diameter range. As long as the wheel diameter is larger than the stationary groove size, it can be effectively clamped. There is no need to customize special clamps for each size of wheel, which improves the versatility of the product.

[0020] 5. This utility model provides a transport packaging box with an extended and enlarged sliding guide on the elastic groove, which can effectively guide the wheels to slide into the elastic groove, reducing the requirements for operational precision, making loading and unloading smoother, and reducing the risk of scratching the wheel surface.

[0021] 6. This utility model provides a transport packaging box. The one-piece molded structure of the clamp reduces manufacturing processes and assembly costs. The cost of the steel plate material itself is controllable, and due to its high durability, it reduces maintenance and replacement costs during long-term use.

[0022] 7. This utility model provides a transport packaging box with multiple spring steel plate clamps fixed to the base plate, which can quickly and reliably secure the wheels of wheeled equipment. This effectively prevents the equipment from shifting or tipping over during transportation and storage, greatly simplifies the process of loading and unloading equipment from the base plate, improves logistics efficiency, and provides a stable, reusable structure suitable for turnover scenarios. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of this utility model;

[0024] Figure 2 This is a schematic diagram of the base plate structure of this utility model;

[0025] Figure 3 This is a schematic diagram of the fixture and fastener structure of this utility model;

[0026] Figure 4 This is a schematic diagram of the fixture structure of this utility model. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0028] It should be noted that in this utility model, the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", and "outer" are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element of this utility model must have a specific orientation, and therefore should not be construed as a limitation of this utility model. Example

[0029] Please refer to Figures 1 to 4As shown, this utility model discloses a transport packaging box, including a base plate 1. The base plate 1 is provided with a plurality of clamps 2 for fixing the wheels of the equipment to be transported. The clamps 2 include a base plate 21 and a buckle 22 provided on the base plate 21. The buckle 22 is provided with a groove 221 that is adapted to the wheel and fixes the wheel. The groove 221 is provided with an elastic opening 2211 for the wheel to be inserted into or pulled out of the groove. In the static state, the diameter of the elastic opening 2211 is smaller than the diameter of the wheel. When the wheel is inserted into or pulled out, the diameter of the elastic opening 2211 is elastically adjusted according to the local positional size change of the wheel passing through the elastic opening 2211. The elastic opening 2211 is opened on the top side of the groove 221 to facilitate the wheel to be inserted and fixed or pulled out by applying pressure.

[0030] The buckle 22 adopts an arc-shaped bent plate. The two ends of the arc-shaped bent plate are bent to form an elastic groove 211, and the inner arc of the arc-shaped bent plate forms the groove wall of the slot 221.

[0031] Both ends of the curved plate extend upwards and to the opposite side of the elastic groove 2211 to form a sliding guide 222, which has an arc-shaped structure. The two sets of sliding guides 222 cooperate to form a sliding guide opening 2221 that communicates with the elastic groove 2211, which can effectively guide the wheel into the elastic groove 2211, reduce the requirements for operational precision, make loading and unloading smoother, and reduce the risk of scratching the wheel surface.

[0032] When stationary, the diameter of the elastic slot 2211 is smaller than the wheel diameter. However, during the wheel's insertion or removal, the slot can elastically deform and expand according to the local dimensions of the wheel, allowing the wheel to pass smoothly. The elastic slot 2211 automatically retracts under the elasticity of the material, restoring its diameter to a state smaller than the wheel diameter, thus forming a self-locking clamp on the wheel. The loading and unloading process requires no tools, no alignment with complex holes, and no additional locking action; simply align the wheel with the guide slot 2221 and apply a certain pressure to insert it, or apply a pulling force to pull it out.

[0033] Fasteners 3 are provided on the curved plate to limit the opening range of the elastic groove 211. Fasteners 3 include a horizontal plate 31 and a vertical plate 32 connected to each other. The horizontal plate 31 and the vertical plate 32 are respectively parallel and attached to the upper bottom side and the rear side of the curved plate. The rear end of the sliding guide 222 extends to provide a limiting head 223. The vertical plate 32 has a limiting opening 321 for the limiting head 223 to be inserted. The bottom of the curved plate is provided with a vertically penetrating insertion entrance 224. The horizontal plate 31 is provided with an insertion head 311 that is inserted into the insertion entrance 224. Two sets of limiting heads 223 on the curved plate respectively engage with two sets of limiting openings 321 on the fastener 3, thereby limiting the opening range of the elastic groove 2211. This prevents excessive squeezing force when the wheel enters or exits, which could cause excessive deformation of the elastic groove 2211 and prevent it from returning to its original position. Simultaneously, it prevents the wheel from moving back and forth within the groove 221 during transportation, thus preventing the elastic groove 2211 from growing and the wheel from slipping out. The length and width of the limiting opening 321 are greater than the length and width of the limiting head 223, facilitating installation and creating a buffer space to eliminate impact stress. The insert head 311 on the horizontal plate 31 is inserted into the insert opening 224 to enhance the installation firmness of the fastener 3, preventing the wheel from swaying and impacting the vertical plate 32 of the fastener 3, thus causing the limiting head 223 to disengage from the limiting opening 321.

[0034] The substrate 21 is provided with several through mounting holes 211, which facilitates the substrate 21 to be securely installed onto the bottom plate 1 of the packaging box by means of bolts, rivets or welding.

[0035] The clamp 2 is a one-piece molded structure made of spring steel plate that has been cut and bent. A rectangular portion is cut into the base plate 21, and the left and right ends of the rectangular portion are bent upward to form arc-shaped plates. The bottom side of the arc-shaped plates is connected to the base plate and located within the cut opening 212. Spring steel plate has excellent elasticity, strength and toughness, and can withstand repeated elastic deformation and large load impacts. It has good fatigue resistance and long service life, which is far superior to non-metallic clamps such as plastic clamps.

[0036] The transport packaging box also includes an upper cover 4 and packing straps 5. The upper cover 4 is movably covered on the bottom plate 1 and cooperates with the bottom plate 1 to form a packaging box body for accommodating the equipment to be transported. Several packing straps 5 are tied to the outside of the packaging box body to bind the bottom plate 1 and the upper cover 4. The packing straps 5 include flexible polyester fiber strips and steel wire buckles (not shown in the figure) connecting the two ends of the flexible polyester fiber strips, which facilitates quick binding and unbinding. In this embodiment, there are four sets of packing straps 5, which converge on the top and bottom surfaces of the packaging box body to form a nine-square grid structure.

[0037] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the scope of protection of this utility model. Therefore, the scope of protection of this utility model should be determined by the scope of the claims.

Claims

1. A transport packaging box, characterized in that: The package includes a base plate, an upper cover, and packing straps. The base plate is equipped with several clamps for fixing the wheels of the equipment to be transported. The upper cover is movably placed on the base plate and cooperates with the base plate to form a packaging box. Several packing straps are tied to the outside of the packaging box to bind the base plate and the upper cover.

2. A transport packaging box as described in claim 1, characterized in that: The clamp includes a base plate and a buckle disposed on the base plate. The buckle is provided with a groove that is adapted to and fixes the wheel. The groove is provided with an elastic opening for the wheel to be inserted into or pulled out of the groove. In the static state, the diameter of the elastic opening is smaller than the diameter of the wheel. When the wheel is inserted into or pulled out, the diameter of the elastic opening is elastically adjusted according to the local positional size change of the wheel passing through the elastic opening.

3. A transport packaging box as described in claim 2, characterized in that: The buckle is made of an arc-shaped bent plate, and the two ends of the arc-shaped bent plate are bent to form the elastic groove. The inner arc of the arc-shaped bent plate forms the groove wall of the buckle groove.

4. A transport packaging box as described in claim 3, characterized in that: The two ends of the arc-shaped bent plate extend upward and to the opposite side of the elastic groove to form a sliding guide portion. The two sets of sliding guide portions cooperate to form a sliding guide opening that communicates with the elastic groove.

5. A transport packaging box as described in claim 4, characterized in that: The sliding guide section adopts an arc-shaped structure.

6. A transport packaging box as described in claim 4, characterized in that: Fasteners are fitted on the curved plate to limit the opening range of the elastic groove.

7. A transport packaging box as described in claim 6, characterized in that: The fastener includes a horizontal plate and a vertical plate connected together. The horizontal plate and the vertical plate are respectively located on the upper bottom side of the arc-shaped curved plate and the rear side of the arc-shaped curved plate. A limiting head is provided at the rear end of the sliding guide. A limiting opening is provided on the vertical plate for the limiting head to be inserted. A through-hole is provided at the bottom of the arc-shaped curved plate. An insert head is provided on the horizontal plate to be inserted into the through-hole.

8. A transport packaging box as described in claim 4, characterized in that: The substrate has several through mounting holes.

9. A transport packaging box as described in claim 3, characterized in that: The fixture is an integrally formed structure made of spring steel plate that is cut and bent. A rectangular part is cut on the base plate, and the left and right ends of the rectangular part are bent upward to form the arc-shaped bending plate. The bottom side of the arc-shaped bending plate is connected to the base plate and located inside the cut.

10. A transport packaging box as described in claim 1, characterized in that: The packing strap includes a flexible polyester fiber strip and steel wire buckles connecting the two ends of the flexible polyester fiber strip.

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