A quick detachable packing crate
By using a slot-type splicing and quick-locking structure between the support base and the docking frame, the problem of low efficiency in disassembling and assembling wooden packaging boxes is solved, enabling rapid disassembly and assembly and multiple reuses, thereby improving the efficiency and environmental friendliness of logistics transportation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO BOHOU IND & TRADE CO LTD
- Filing Date
- 2025-09-28
- Publication Date
- 2026-07-24
AI Technical Summary
Existing wooden packaging crates have significant shortcomings in terms of assembly and disassembly efficiency, structural stability, reusability, and adaptability to different scenarios. They are difficult to meet the needs of modern logistics for efficient turnover, green environmental protection, and diversified packaging, and are especially unsuitable for logistics scenarios involving frequent loading, unloading, and turnover.
The crate features a slot-type splicing system with a support base, box structure, and docking frame, combined with a spring-loaded locking mechanism for quick tool-free assembly and disassembly. This enhances load-bearing capacity and splicing stability, while the metal docking frame improves overall strength.
It enables rapid assembly and disassembly of packaging wooden crates, improving operational efficiency, reducing resource waste and costs, and is suitable for logistics scenarios involving frequent assembly and disassembly, ensuring the safety and protection of goods during transportation.
Smart Images

Figure CN224546657U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of packaging container technology, and in particular to a packaging wooden box that can be quickly assembled and disassembled. Background Technology
[0002] In the fields of logistics transportation and industrial product storage, wooden crates have long been widely used as core packaging containers due to their strong load-bearing capacity and relatively convenient material sourcing. However, existing wooden crates have significant shortcomings in terms of assembly / disassembly efficiency, structural stability, reusability, and adaptability to different scenarios, making it difficult to meet the demands of modern logistics for efficient turnover, green environmental protection, and diversified packaging. Specific problems are as follows: Traditional wooden crates are mostly fixed with rigid connectors such as nails and screws. During assembly, hammers and screwdrivers are needed to tap or tighten the screws point by point. It often takes a single person about 30 minutes to assemble a standard wooden crate. Disassembly requires forcefully pulling out nails or removing screws one by one. This is not only laborious but also easily leads to cracking of the wooden crate panels and damage to the edges and corners. In most cases, the wooden crates cannot be reused after disassembly and can only be disposed of as waste. This wastes time and increases packaging costs. They are especially unsuitable for logistics scenarios that require frequent loading, unloading and turnover, such as e-commerce returns and exchanges and temporary equipment storage. Especially with increasingly stringent environmental protection requirements, the cost of using traditional wooden crates and the environmental pressure continue to increase. Utility Model Content
[0003] This utility model relates to a quick-assembly and disassembly wooden packaging box. Through the slot-type splicing of the support base, box structure and docking frame, combined with the spring-locking design of the quick-locking structure, the packaging box can be quickly assembled and disassembled without tools. The filling plate and positioning block and other structures enhance the load-bearing capacity, splicing stability and sealing of the wooden box. The metal docking frame improves the overall strength. It is suitable for logistics packaging scenarios that require frequent assembly and disassembly. It is reusable and convenient for transportation and storage.
[0004] This utility model provides a quick-assembly and disassembly packaging wooden box, specifically including: a support base, a set of connecting frames installed at the corner of the upper position of the support base, a set of horizontal plates and side plates installed at the upper position of the support base, a sealing cover installed at the upper position of the horizontal plates and side plates, the horizontal plates and side plates being spliced together at right angles, a set of connecting frames also being installed at the corner of the bottom position of the sealing cover, a set of vertical mounting holes being opened on one side of the connecting frames, a connecting plate being installed between every two vertically aligned connecting frames, and a set of stabilizing blocks being provided on one side of the connecting plate.
[0005] Furthermore, a filling plate is installed above the lifting base, and a set of slots corresponding to the docking frame are opened at the corner of the filling plate.
[0006] Furthermore, a set of horizontal stabilizing holes are opened at the corner of the horizontal plate, and a set of horizontal through holes are opened on one side of the connecting frame. The stabilizing holes and the horizontal through holes are both cylindrical structures. The stabilizing holes and the horizontal through holes are aligned, and the horizontal plate, side plate, sealing cover and stabilizing holes cooperate with each other to form the box structure.
[0007] Furthermore, a set of positioning holes are provided at the corner of the sealing cover. The positioning holes are L-shaped, and the inner side of the upper docking bracket passes through the interior of the positioning holes.
[0008] Furthermore, a splicing groove is provided on the inner side of the docking frame. The splicing groove has an L-shaped structure. The bottom of the horizontal plate and the side plate extend to the inner side of the bottom docking frame, and the top of the horizontal plate and the side plate extend to the inner side of the upper docking frame.
[0009] Furthermore, the stabilizing block has a cylindrical structure, with the bottom stabilizing block extending into the interior of the stabilizing groove, and the remaining stabilizing blocks passing through the interior of the transverse insertion hole and the stabilizing hole in sequence.
[0010] Furthermore, the connecting plate is provided with a 90-degree bending plate at the top and bottom positions respectively. Two longitudinal sliding holes are opened on the bending plate. A positioning rod is inserted into the sliding hole. A locking block is provided between the two positioning rods. A support spring is installed on the outer side of the positioning rod. The support spring is located between the locking block and the bending plate. A vertical stop is provided on the outer side of the docking frame. An inclined surface is provided on one side of the locking block and the stop.
[0011] Furthermore, a slot is provided on one side of the positioning rod. The slot is a circular ring structure. A positioning spring for positioning is installed between the two positioning rods. The connecting plate, the stabilizing block, the positioning rod, the locking block, and the positioning spring cooperate with each other to form a quick-locking structure.
[0012] Furthermore, the inner side of the docking frame is provided with a transverse positioning block, the bottom of the positioning block is provided with an inclined surface, and the outer side of the side plate is provided with a set of grooves. The grooves are rectangular in structure, and the positioning block extends into the interior of the grooves.
[0013] This utility model provides a packaging wooden box that can be quickly assembled and disassembled, which has the following beneficial effects: This invention utilizes a slot-type splicing and spring-loaded locking structure to achieve tool-free assembly and disassembly of wooden crates. The L-shaped splicing slot of the connecting frame engages with the edges of the horizontal and side panels, allowing for initial frame fixation without bolts. The stabilizing blocks of the quick-locking structure smoothly pass through the holes in the connecting frame and horizontal panels, automatically engaging with the inclined surfaces of the locking blocks and stops. A single person can complete the overall locking within minutes. Disassembly only requires pulling the positioning rod to release the lock. Compared to traditional wooden crates that rely on tools such as hammers and screwdrivers for assembly and disassembly, this significantly improves operational efficiency, making it particularly suitable for logistics scenarios with frequent turnover.
[0014] The metal connecting frame is much stronger than traditional wooden connectors and can withstand greater external impacts. Combined with the right-angle splicing of the horizontal and side panels, it greatly improves the overall load-bearing capacity of the wooden box, effectively prevents the box from deforming, and ensures the safety of goods transportation.
[0015] The fully enclosed protection and cushioning design enhances cargo protection. The horizontal and side panels are joined at right angles to form the main body of the box, which, together with the sealing cover, provides full protection for the cargo, preventing dust and impurities from entering the box and contaminating the goods during transportation. The filling plate above the support base can fill the gaps at the bottom of the cargo and prevent the cargo from directly contacting the base and causing wear, forming a comprehensive cargo protection system.
[0016] The modular design facilitates the storage and reuse of the wooden crate. The supporting base, horizontal panels, side panels, sealing caps, docking frames, and connecting plates can all be quickly disassembled and separated, significantly reducing the volume after disassembly. This makes it easy to stack and store, reducing the cost of transporting empty crates and warehousing space. At the same time, the various structural components are assembled using non-destructive connection methods such as snap-fit and interlocking. There are no issues such as board cracking or damage to connectors during the assembly and disassembly process. The positioning springs and support springs ensure the long-term reliability of the locking structure. The wooden crate can be reused multiple times, significantly reducing packaging costs and resource waste compared to traditional nailed wooden crates. Attached Figure Description
[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings of the embodiments will be briefly described below.
[0018] The accompanying drawings described below are only related to some embodiments of the present invention and are not intended to limit the scope of the present invention.
[0019] In the attached diagram: Figure 1 A schematic diagram of the axonal structure of the packaging wooden box of this utility model after assembly is shown; Figure 2 This invention provides a schematic diagram of the partial disassembly of a wooden packaging box and the axial side view of the partial disassembly structure. Figure 3 A schematic diagram of the axial side structure of the disassembly structure of the packaging wooden box of this utility model is shown; Figure 4 A schematic diagram of the axial structure of the quick-locking structure of this utility model is shown; Figure 5 This invention provides a schematic diagram of the support base and sealing cover from an elevation view, which is shown on the axial side. Figure 6 A schematic diagram of the axial side structure of the stabilizing part of the packaging wooden box of this utility model is shown. Figure 7 This utility model illustrates Figure 6 A schematic diagram of the axonal structure from the rear view; Figure 8 A schematic diagram of the axonal structure of the docking frame of this utility model is shown; Figure 9 This utility model illustrates Figure 2 A magnified structural diagram at point A; Figure 10 This utility model illustrates Figure 2 A magnified structural diagram at point B.
[0020] List of reference numerals 1. Support base; 101. Stabilizing groove; 102. Filling plate; 2. Box structure; 201. Horizontal plate; 202. Side plate; 203. Sealing cover; 204. Stabilizing hole; 3. Connecting frame; 301. Horizontal through hole; 302. Positioning block; 303. Stop block; 4. Quick-locking structure; 401. Connecting plate; 402. Stabilizing block; 403. Positioning rod; 404. Locking block; 405. Positioning snap ring. Detailed Implementation
[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the described embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0022] Example 1: Please refer to Figures 1 to 10 : This utility model proposes a quick-assembly and disassembly packaging wooden box, comprising: a support base 1; a set of connecting brackets 3 installed at the corner of the upper position of the support base 1; a set of horizontal plates 201 and side plates 202 installed above the support base 1; a sealing cover 203 installed above the horizontal plates 201 and side plates 202; the horizontal plates 201 and side plates 202 are spliced together at right angles; a set of connecting brackets 3 is also installed at the corner of the bottom position of the sealing cover 203; a filling plate 102 is installed above the support base 1; a set of slots corresponding to the connecting brackets 3 are formed at the corner of the filling plate 102. Specifically, the filling plate 102 can fill the support base 1. The gap between the cargo and the bottom prevents the cargo from swaying due to uneven force on the bottom during transportation, and also provides cushioning protection for the bottom of the cargo, preventing direct contact between the cargo and the lifting base 1 and causing wear. A set of horizontal stabilizing holes 204 are opened at the corner of the horizontal plate 201, and a set of horizontal through holes 301 are opened on one side of the connecting frame 3. The stabilizing holes 204 and the horizontal through holes 301 are both cylindrical structures. The stabilizing holes 204 and the horizontal through holes 301 are aligned. The horizontal plate 201, side plate 202, sealing cover 203, and stabilizing holes 204 cooperate to form the box structure 2. Specifically, the circular... The stabilizing holes 204 and transverse insertion holes 301 of the column structure are aligned to provide a smooth insertion channel for the stabilizing blocks 402 of the subsequent quick-locking structure 4, ensuring that the stabilizing blocks 402 can pass through the docking frame 3 and the horizontal plate 201 at the same time, so as to achieve a rigid connection between the docking frame 3 and the box structure 2; the horizontal plate 201 and the side plate 202 are spliced at right angles to form the main body of the box, which, together with the sealing cover 203, achieves full-enclosure protection of the goods, preventing dust and impurities from entering the box and contaminating the goods during transportation. At the same time, through the cooperation of the stabilizing holes 204 and the docking frame 3, the overall load-bearing capacity of the box structure 2 is improved, and the box is prevented from deforming under stress. In this embodiment, a set of positioning holes are provided at the corner of the sealing cover 203. The positioning holes are L-shaped, and the inner side of the upper docking frame 3 passes through the interior of the positioning holes. With the cooperation of the positioning holes, the sealing cover 203 and the docking frame 3 are positioned laterally. Specifically, the positioning holes can form a dual function of locking and positioning with the upper docking frame 3. This restricts the lateral movement of the sealing cover 203 along the docking frame 3, ensuring that the sealing cover 203 accurately covers the top of the box structure 2, and also prevents the sealing cover 203 from shifting during installation. This ensures the fit between the sealing cover 203 and the horizontal plate 201 and the side plate 202, improving the sealing effect of the top of the box. At the same time, the positioning holes provide a quick installation reference for the sealing cover 203, allowing the sealing cover 203 to be positioned without repeated adjustments, shortening the assembly time. A splicing groove is provided on the inner side of the docking frame 3. The splicing groove is L-shaped, and the bottom of the horizontal plate 201 and the side plate 202 extend to the inner side of the bottom docking frame 3. Position: The upper positions of the horizontal plate 201 and the side plate 202 extend to the inner position of the upper docking frame 3. Specific function: The splicing groove engages with the edges of the horizontal plate 201 and the side plate 202 to form a slot-type splicing structure. Initial fixation of the plates to the docking frame 3 can be achieved without additional tools, facilitating the rapid assembly and disassembly of the box structure 2. A horizontal positioning block 302 is provided on the inner side of the docking frame 3. The bottom position of the positioning block 302 has an inclined surface. The docking frame 3 is made of metal according to actual needs. A set of grooves is provided on the outer side of the side plate 202. The grooves are rectangular in structure, and the positioning block 302 extends into the interior of the grooves. Specific function: The metal docking frame 3 and the positioning block 302 can enhance the structural strength. When the side plate 202 is inserted into the splicing groove of the docking frame 3, the positioning block 302 automatically engages in the groove, further fixing the horizontal position of the side plate 202, preventing the plates from shaking in the splicing groove, and improving the overall integrity of the assembled wooden box. In this embodiment, a set of vertical mounting holes are provided on one side of the docking frame 3 for mounting bolts or pins. A connecting plate 401 is installed between every two docking frames 3 in the same vertical direction. A set of stabilizing blocks 402 is provided on one side of the connecting plate 401. The stabilizing blocks 402 are cylindrical structures. The bottom stabilizing block 402 extends into the interior of the stabilizing groove 101, and the remaining stabilizing blocks 402 pass through the interior of the transverse insertion hole 301 and the stabilizing hole 204 in sequence. Specifically, the stabilizing blocks 402 can smoothly pass through the transverse insertion hole 301 and the stabilizing hole 204 to realize the connection between the docking frame 3 and the box structure 2. The quick connection allows for assembly of the box structure 2 without the need for tools; the bottom stabilizing block 402 is inserted into the stabilizing groove 101 to lock the connecting plate 401 and the supporting base 1, preventing the connecting plate 401 and the supporting base 1 from shifting vertically or up and down; the remaining stabilizing blocks 402 pass through the docking frame 3 and the horizontal plate 201, which can limit the relative movement of the docking frame 3 and the box structure 2, and quickly connect the supporting base 1, the box structure 2 and the sealing cover 203 into a whole through the connecting plate 401 and the stabilizing blocks 402, which enhances the strength of the wooden box, avoids the loosening of parts due to vibration during transportation, and ensures the stability of the overall structure; In this embodiment, the connecting plate 401 has a 90-degree bend plate at its upper and lower positions. Two longitudinal sliding holes are formed in the bend plates, and a positioning rod 403 is inserted into each sliding hole. A locking block 404 is provided between the two positioning rods 403. The two positioning rods 403 cooperate to position the locking block 404 circumferentially. A support spring is installed on the outer side of the positioning rods 403, positioned between the locking block 404 and the bend plate. A vertical stop 303 is provided on the outer side of the docking frame 3. An inclined surface is provided on one side of both the locking block 404 and the stop 303. Specifically, the inclined surface design allows for smooth locking of the connecting plate 401 by pushing it laterally, and the spring pushes the locking block 404 back to its original position, engaging the locking block 404 with the stop 303, thus achieving the connection between the connecting plate 401 and the docking frame 3. The quick-locking mechanism allows for the complete fixation of the wooden crate without the need for bolts. During disassembly, the locking block 404 is stretched by the positioning rod 403, causing the locking block 404 to move away from the stop block 303 and compress the spring. This facilitates the removal and operation of the quick-locking structure 4. A slot with a circular structure is provided on one side of the positioning rod 403. A positioning spring 405 is installed between the two positioning rods 403 for positioning in the slot. The connecting plate 401, the stabilizing block 402, the positioning rod 403, the locking block 404, and the positioning spring 405 work together to form the quick-locking structure 4. Specifically, the positioning spring 405 engages with the slot of the positioning rod 403, which can limit the axial displacement of the positioning rod 403 and the locking block 404 in the sliding hole, prevent the locking block 404 from disengaging from the positioning rod 403, and ensure the stability and reliability of the quick-locking structure 4.
[0023] Example 2, based on Example 1, such as Figures 1-8 As shown, bolts or pins are installed between the bottom connecting frame 3 and the lifting base 1 as needed, and bolts or pins are installed between the upper connecting frame 3 and the sealing cover 203 as needed.
[0024] The working principle of this embodiment: Place the lifting base 1 stably on a horizontal ground, and use four connecting brackets 3 with bolts or pins to secure them at the corners of the lifting base 1. Place the filling plate 102 on top of the lifting base 1, aligning the slots at the corners of the filling plate 102 with the installation positions of the connecting brackets 3. Insert the bottom edges of the horizontal plate 201 and the side plate 202 into the splicing groove of the bottom connecting frame 3 to complete the right-angle splicing of the horizontal plate 201 and the side plate 202, forming a rectangular frame. Take four docking brackets 3 and install them securely at the corners of the bottom of the sealing cover 203 with bolts or pins. Place the object to be packaged in the horizontal plate 201 and the side plate 202 for storage. Then place the sealing cover 203 on top of the horizontal plate 201 and the side plate 202, so that the docking brackets 3 at the bottom of the sealing cover 203 are aligned with the four corners of the horizontal plate 201 and the side plate 202. Press the sealing cover 203 to insert the top of the horizontal plate 201 and the side plate 202 into the splicing groove of the top docking frame 3, complete the lateral positioning of the sealing cover 203, and complete the rapid assembly of the box structure 2. Reinforce the box structure 2, take four sets of quick locking structures 4, push the connecting plate 401 horizontally, so that the stabilizing block 402 passes through the horizontal insertion hole 301 and the stabilizing hole 204 in sequence, and the bottom stabilizing block 402 is inserted into the inside of the stabilizing groove 101. During the pushing process, the locking block 404 and the stop block 303 contact each other through the inclined surface. Continue to push the connecting plate 401. When the stabilizing block 402 is fully in place, the support spring pushes the locking block 404 to reset, so that the locking block 404 and the stop block 303 are engaged. The quick locking structure 4 completes the locking of a single corner. Repeat the above operation to complete the installation of the remaining quick-locking structures 4 and the quick-locking of the remaining corners, so that the lifting base 1 and the box structure 2 are integrated into a stable whole through the quick-locking structures 4. Release the quick-locking structure 4, pull the positioning rod 403 outward to drive the locking block 404 to compress the support spring, so that the locking block 404 separates from the stop block 303; Pull out the connecting plate 401 laterally so that the stabilizing block 402 exits from the transverse insertion hole 301, the stabilizing hole 204 and the stabilizing groove 101, thus completing the removal of the quick-locking structure 4; repeat the above operation to remove the quick-locking structures 4 in the remaining corners. Lift the sealing cover 203 upwards to disengage the top edges of the horizontal plate 201 and the side plate 202 from the docking frame 3, and pull the horizontal plate 201 and the side plate 202 outwards to remove them in sequence, thus completing the disassembly of the box structure 2. Before reuse, check whether the positioning snap ring 405 is loose and whether the support spring is faulty. If any is damaged, replace it in time to ensure that the locking structure is reliable.
Claims
1. A quick-assembly and disassembly wooden packaging box, characterized in that, include: The lifting base (1), sealing cover (203) and docking frame (3) are provided. A set of docking frames (3) is installed at the corner of the upper position of the lifting base (1). A set of horizontal plates (201) and side plates (202) are installed at the upper position of the lifting base (1). A sealing cover (203) is installed at the upper position of the horizontal plates (201) and side plates (202). The horizontal plates (201) and side plates (202) are spliced together at right angles. A set of docking frames (3) is also installed at the corner of the bottom position of the sealing cover (203). A set of vertical mounting holes is opened on one side of the docking frame (3). A connecting plate (401) is installed between every two docking frames (3) in the same direction. A set of stabilizing blocks (402) is provided on one side of the connecting plate (401).
2. The quick-assembly and disassembly wooden packaging box according to claim 1, characterized in that, A filling plate (102) is installed above the lifting base (1), and a set of slots corresponding to the docking frame (3) are opened at the corner of the filling plate (102).
3. The quick-assembly and disassembly wooden packaging box according to claim 1, characterized in that, A set of horizontal stabilizing holes (204) are opened at the corner of the horizontal plate (201), and a set of horizontal through holes (301) are opened on one side of the connecting frame (3). The stabilizing holes (204) and the horizontal through holes (301) are aligned. The horizontal plate (201), the side plate (202), the sealing cover (203), and the stabilizing holes (204) cooperate with each other to form the box structure (2).
4. The quick-assembly and disassembly wooden packaging box according to claim 1, characterized in that, A set of positioning holes is provided at the corner of the sealing cover (203), and the inner side of the upper docking bracket (3) passes through the interior of the positioning holes.
5. A quick-assembly and disassembly wooden packaging box according to claim 1, characterized in that, The inner side of the docking frame (3) is provided with a splicing groove. The bottom of the horizontal plate (201) and the side plate (202) extend to the inner side of the bottom docking frame (3), and the upper part of the horizontal plate (201) and the side plate (202) extends to the inner side of the upper docking frame (3).
6. A quick-assembly and disassembly wooden packaging crate according to claim 1, characterized in that, The stabilizing block (402) is a cylindrical structure. The bottom stabilizing block (402) extends into the interior of the stabilizing groove (101), and the remaining stabilizing blocks (402) pass through the interior of the transverse insertion hole (301) and the stabilizing hole (204) in sequence.
7. A quick-assembly and disassembly wooden packaging box according to claim 1, characterized in that, The connecting plate (401) has a 90-degree bend plate at its upper and lower positions respectively. Two longitudinal sliding holes are opened on the bend plate. A positioning rod (403) is inserted into the sliding hole. A locking block (404) is provided between the two positioning rods (403). A support spring is installed on the outer side of the positioning rod (403). The support spring is located between the locking block (404) and the bend plate. A vertical stop (303) is provided on the outer side of the docking frame (3). An inclined surface is provided on one side of the locking block (404) and the stop (303).
8. A quick-assembly and disassembly wooden packaging box according to claim 7, characterized in that, A slot is provided on one side of the positioning rod (403), and a positioning spring (405) for positioning is installed between the two positioning rods (403). The connecting plate (401), the stabilizing block (402), the positioning rod (403), the locking block (404), and the positioning spring (405) cooperate with each other to form a quick locking structure (4).
9. A quick-assembly and disassembly wooden packaging box according to claim 1, characterized in that, The inner side of the docking frame (3) is provided with a horizontal positioning block (302), the bottom of the positioning block (302) is provided with an inclined surface, and the outer side of the side plate (202) is provided with a set of grooves. The grooves are rectangular structures, and the positioning block (302) extends into the interior of the grooves.