A spliced wooden box

Abstract

The utility model relates to packing box technical field, concretely is a kind of spliced wooden box, including bottom plate, four side plates, top plate and connecting piece, bottom plate, four side plates and top plate are jointly spliced and are enclosed into the wooden box of cuboid, connecting piece is used to connect two adjacent boards, the central position of bottom plate upper surface is equipped with mounting bracket, mounting bracket is equipped with multiple positioning slots and the locking portion of the position of corresponding positioning slot, connecting piece includes the bending structure of two clamping parts, the end of two clamping parts is equipped with the buckle-shaped structure of the lateral surface of wooden box with the lateral surface of wooden box is connected, and the inside of the end of at least one clamping part has protruding part and protruding part protrudes towards the inside of bending structure;Connecting piece cooperates with wooden box, and protruding part is embedded in the lateral surface of wooden box. The positioning slot and locking portion on mounting bracket are used to connect with the accessory of automobile seat bottom when installing automobile seat, realize the fixation of automobile seat, without using buffer material, improve wooden box internal space utilization.

Description

Technical Field

[0001] This utility model relates to the field of packaging box technology, specifically a spliced ​​wooden box. Background Technology

[0002] Industrial and commercial transportation relies heavily on wooden crates for the protection of machinery and products. These crates are typically constructed from multiple wooden planks joined together, with connectors used to secure adjacent planks to form a complete crate. Existing connectors, such as those described in Chinese patent application No. 201810384409.6, entitled "An Intelligent Extendable Wooden Crate Connector," require at least three pre-drilled bolt holes for reinforcement during assembly with the planks. This results in low assembly efficiency. Similarly, unpacking necessitates removing the bolts first, leading to overall low assembly and disassembly efficiency. Furthermore, to prevent damage to products inside the crate (such as car seats) from collisions or friction with the crate's inner walls during transport, cushioning material is added around the product, further reducing assembly efficiency. Additionally, the cushioning material occupies internal space, decreasing the utilization rate of the crate's interior space. Utility Model Content

[0003] In view of this, the purpose of this utility model is to provide a spliced ​​wooden box to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0005] A spliced ​​wooden crate includes a bottom plate, four side plates, a top plate, and connectors. The bottom plate, four side plates, and top plate are spliced ​​together to form a cuboid-shaped wooden crate. The connectors are used to connect adjacent plates. A mounting frame is provided at the center of the upper surface of the bottom plate. The mounting frame has multiple positioning slots and locking parts corresponding to the positioning slots. The connectors include a bent structure composed of two clamping parts. The ends of the two clamping parts are provided with a snap-fit ​​structure that engages with the outer side of the wooden crate. At least one clamping part has a protrusion on the inner side of its end, and the protrusion protrudes towards the inner side of the bent structure. When the connectors are used with the wooden crate, the protrusion is embedded in the outer side of the wooden crate.

[0006] Preferably, the base plate is rectangular in shape, and positioning blocks are provided at the four corners of the rectangle on the lower surface of the base plate. The positioning blocks protrude from the base plate, and the four side plates are placed on the protruding parts of the positioning blocks and are close to the sides of the base plate.

[0007] Preferably, the mounting bracket is a rectangular frame, and the positioning groove is provided on the long side of the rectangle corresponding to the frame. Each long side of the rectangle corresponding to the frame is provided with two positioning grooves, and the positioning grooves on the two long sides are symmetrically distributed.

[0008] Preferably, the number of protrusions is two or more, the two or more protrusions face the same direction and are evenly distributed on the inner side of the end of the clamping part, and the cross-sectional shape of the protrusions is triangular.

[0009] Preferably, the snap-fit ​​structure includes two interconnected straight portions, and the cross-sectional shape formed by the two straight portions and the clamping portion is Z-shaped. The protrusion is provided on the straight portion connected to the clamping portion, and the protrusion is arranged parallel to the clamping portion.

[0010] Preferably, one of the two clamping parts has a protrusion on the inner side of its end, and the other clamping part has a deformable part at its end.

[0011] Preferably, the deformable part includes two symmetrically arranged bending surfaces on opposite sides of the clamping part. The bending surfaces are formed by bending the clamping part outward toward the bending structure, and the bending surfaces are located close to the snap-fit ​​structure.

[0012] Preferably, the length of the clamping part with the protrusion is shorter than the length of the other clamping part.

[0013] Preferably, another clamping part is provided with a machining positioning hole.

[0014] Preferably, the bends of the two clamping parts are provided with reinforcing ribs.

[0015] The beneficial effects of this utility model are:

[0016] This utility model provides a spliced ​​wooden box, including a base plate, four side plates, a top plate, and connectors. The base plate, four side plates, and top plate are spliced ​​together to form a cuboid-shaped wooden box. The connectors are used to connect adjacent plates. A mounting frame is provided at the center of the upper surface of the base plate. The mounting frame has multiple positioning slots and locking parts corresponding to the positioning slots. The connector includes a bent structure composed of two clamping parts. The ends of the two clamping parts are provided with a snap-fit ​​structure that engages with the outer side of the wooden box. At least one clamping part has a protrusion on the inner side of its end, and the protrusion protrudes towards the inner side of the bent structure. When the connector is used with the wooden box, the protrusion is embedded in the outer side of the wooden box. The mounting frame, with positioning slots and locking parts, is pre-installed on the base plate for connecting with the accessories at the bottom of the car seat when installing a car seat, thus fixing the car seat without the need for cushioning materials and improving the utilization of the internal space of the wooden box. The two clamping parts are connected to the adjacent wooden boards on the two sides of the wooden box through a snap-fit ​​structure. At the same time, the protrusion protruding towards the inside of the bent structure is embedded into the wooden board of the wooden box. With the cooperation of the snap-fit ​​structure and the protrusion, the wooden box is stably connected without the need for additional screws or with a reduction in the use of screws. This allows for quick removal of the connecting parts when unpacking, improving unpacking efficiency. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of a spliced ​​wooden box according to this utility model;

[0018] Figure 2 This is a top view of the bottom plate of a spliced ​​wooden box according to this utility model;

[0019] Figure 3 This is a front view of the bottom plate of a spliced ​​wooden box according to this utility model;

[0020] Figure 4 This is a top view of a mounting frame for a spliced ​​wooden box according to this utility model;

[0021] Figure 5 This is a three-dimensional structural diagram of a connector for splicing wooden boxes according to this utility model;

[0022] Figure 6 yes Figure 5 The main view;

[0023] Figure 7 yes Figure 6 Schematic diagram of the structure in direction A;

[0024] Figure 8 yes Figure 7 Sectional view at point BB;

[0025] Figure 9 yes Figure 5 Top view;

[0026] Explanation of icon numbers:

[0027] 1. Assembled wooden crates;

[0028] 11. Base plate; 111. Mounting bracket; 1111. Positioning groove; 1112. Locking part; 1113. Through hole; 112. Positioning block; 113. Mounting hole;

[0029] 12. Side panels;

[0030] 13. Top slab;

[0031] 14. Connector; 141. First clamping part; 1411. Protrusion; 142. Second clamping part; 1421. Deformation part; 14211. Bending surface; 1422. Machining positioning hole; 143. Snap-fit ​​structure; 1431. Straight part; 144. Reinforcing rib. Detailed Implementation

[0032] The present invention will be further described below with reference to the accompanying drawings and specific embodiments:

[0033] See Figures 1 to 9This utility model provides a spliced ​​wooden box, including a bottom plate, four side plates, a top plate, and connectors. The bottom plate, four side plates, and top plate are spliced ​​together to form a cuboid wooden box. The connectors are used to connect adjacent plates. A mounting frame is provided at the center of the upper surface of the bottom plate. The mounting frame is provided with multiple positioning grooves and locking parts provided at the corresponding positioning groove positions. The connectors include a bent structure composed of two clamping parts. The ends of the two clamping parts are provided with a buckle-like structure for engaging with the outer side of the wooden box. At least one clamping part has a protrusion on the inner side of its end, and the protrusion protrudes towards the inner side of the bent structure. When the connectors are used with the wooden box, the protrusions are embedded in the outer side of the wooden box.

[0034] The beneficial effects of this utility model are:

[0035] This utility model provides a spliced ​​wooden box, including a base plate, four side plates, a top plate, and connectors. The base plate, four side plates, and top plate are spliced ​​together to form a cuboid-shaped wooden box. The connectors are used to connect adjacent plates. A mounting frame is provided at the center of the upper surface of the base plate. The mounting frame has multiple positioning slots and locking parts corresponding to the positioning slots. The connector includes a bent structure composed of two clamping parts. The ends of the two clamping parts are provided with a snap-fit ​​structure that engages with the outer side of the wooden box. At least one clamping part has a protrusion on the inner side of its end, and the protrusion protrudes towards the inner side of the bent structure. When the connector is used with the wooden box, the protrusion is embedded in the outer side of the wooden box. The mounting frame, with positioning slots and locking parts, is pre-installed on the base plate for connecting with the accessories at the bottom of the car seat when installing a car seat, thus fixing the car seat without the need for cushioning materials and improving the utilization of the internal space of the wooden box. The two clamping parts are connected to the adjacent wooden boards on the two sides of the wooden box through a snap-fit ​​structure. At the same time, the protrusion protruding towards the inside of the bent structure is embedded into the wooden board of the wooden box. With the cooperation of the snap-fit ​​structure and the protrusion, the wooden box is stably connected without the need for additional screws or with a reduction in the use of screws. This allows for quick removal of the connecting parts when unpacking, improving unpacking efficiency.

[0036] Preferably, the base plate is rectangular in shape, and positioning blocks are provided at the four corners of the rectangle on the lower surface of the base plate. The positioning blocks protrude from the base plate, and the four side plates are placed on the protruding parts of the positioning blocks and are close to the sides of the base plate.

[0037] As described above, the positioning blocks on the base plate enable the installation and positioning of the four side panels, ensuring that the assembled wooden crate has uniform and standardized dimensions.

[0038] Preferably, the mounting bracket is a rectangular frame, and the positioning groove is provided on the long side of the rectangle corresponding to the frame. Each long side of the rectangle corresponding to the frame is provided with two positioning grooves, and the positioning grooves on the two long sides are symmetrically distributed.

[0039] As can be seen from the above description, the above structural design is adapted to the car seat, enabling the car seat to be fixedly installed.

[0040] Preferably, the number of protrusions is two or more, the two or more protrusions face the same direction and are evenly distributed on the inner side of the end of the clamping part, and the cross-sectional shape of the protrusions is triangular.

[0041] As described above, using more protrusions improves the stability of the connection with the wooden crate. The aforementioned shape facilitates embedding into the crate, achieving the effects of labor-saving, convenience, and improved work efficiency.

[0042] Preferably, the snap-fit ​​structure includes two interconnected straight portions, and the cross-sectional shape formed by the two straight portions and the clamping portion is Z-shaped. The protrusion is provided on the straight portion connected to the clamping portion, and the protrusion is arranged parallel to the clamping portion.

[0043] Preferably, one of the two clamping parts has a protrusion on the inner side of its end, and the other clamping part has a deformable part at its end.

[0044] As can be seen from the above description, by setting the deformation part, the connector becomes more resilient during assembly.

[0045] Preferably, the deformable part includes two symmetrically arranged bending surfaces on opposite sides of the clamping part. The bending surfaces are formed by bending the clamping part outward toward the bending structure, and the bending surfaces are located close to the snap-fit ​​structure.

[0046] As can be seen from the above description, the specific structure described above forms a deformation part on the clamping part, thereby improving the toughness of the connector.

[0047] Preferably, the length of the clamping part with the protrusion is shorter than the length of the other clamping part.

[0048] Preferably, another clamping part is provided with a machining positioning hole.

[0049] As described above, the positioning holes are used to position the connecting parts between them and the processing equipment during the processing, which helps to improve the processing accuracy and thus ensure assembly stability.

[0050] Preferably, in the free state, the bending angle of the bending structure is 75°±0.2°.

[0051] As described above, when the above parameters are used, the bent structure is opened by the wooden box, giving it a certain restoring force, thereby ensuring the stability of the two fixed surfaces.

[0052] Preferably, the bends of the two clamping parts are provided with reinforcing ribs.

[0053] As can be seen from the above description, the structural strength of the bending structure is improved by reinforcing ribs.

[0054] Example 1

[0055] See Figures 1 to 9 The present invention provides a spliced ​​wooden box 1, including a bottom plate 11, four side plates 12, a top plate 13 and a connector 14. The bottom plate 11, four side plates 12 and top plate 13 are spliced ​​together to form a cuboid wooden box, and the connector 14 is used to connect two adjacent plates.

[0056] A mounting bracket 111 is provided at the center of the upper surface of the base plate 11. The mounting bracket 111 has multiple positioning slots 1111 and locking parts 1112 corresponding to the positioning slots. Specifically, the base plate 11 is rectangular in shape, and positioning blocks 112 are provided at the four corners of the lower surface of the base plate 11, with the positioning blocks protruding from the base plate. The four side plates are placed on the protruding parts of the positioning blocks and are close to the sides of the base plate. The thickness of the protruding parts of the positioning blocks is equal to that of the side plates, that is, when the side plates are placed on the protruding parts of the positioning blocks, they are flush. The positioning blocks on the base plate enable the installation and positioning of the four side plates, making the assembled wooden box uniform and standardized. The base plate 11 has four mounting holes 113 corresponding to the mounting bracket positions, and the mounting bracket 111 also has through holes 1113 corresponding to the four mounting holes. Bolts pass through the through holes and are threaded into the mounting holes to fix the mounting bracket to the base plate.

[0057] The mounting bracket 111 is a rectangular frame made of metal with a hollow interior, constructed from four welded square tubes. Positioning grooves 1111 are located on the long sides of the corresponding rectangle of the frame, with two positioning grooves on each long side, symmetrically distributed. This structural design allows for compatibility with car seats, enabling their secure installation. Specifically, the positioning groove 1111 is strip-shaped, and the locking part 1112 consists of two parallel horizontal bars inside the positioning groove, perpendicular to the length direction of the groove. It should be noted that the assembly structure between the locking part and the accessories at the bottom of the car seat can utilize existing technology.

[0058] The connector 14 is made of metal and includes a bent structure consisting of two clamping parts. In its free state, the bending angle of the bent structure is 75°±0.2°. Furthermore, reinforcing ribs 144 are provided at the bends of the two clamping parts to improve the structural strength of the bent structure.

[0059] Both clamping parts have a snap-fit ​​structure 143 at their ends that engages with the outer side of the wooden box. At least one clamping part has a protrusion 1411 on the inner side of its end, and the protrusion protrudes toward the inner side of the bent structure. When the connector is engaged with the wooden box, the protrusion is embedded in the outer side of the wooden box.

[0060] The snap-fit ​​structure 143 includes two interconnected straight sections 1431, and the cross-sectional shape formed by the two straight sections 1431 and the clamping section is Z-shaped; wherein the two straight sections are arranged vertically, and the connection is rounded. A reinforcing rib is provided at the connection between the straight section and the clamping section.

[0061] The two clamping parts are a first clamping part 141 and a second clamping part 142. The inner surface of the end of the first clamping part 141 has a protrusion 1411. The protrusion 1411 is located on the straight portion connected to the clamping part, protruding towards the inside of the bent structure and arranged parallel to the clamping part. Specifically, there are two or more protrusions 1411, all facing the same direction and evenly distributed on the inner surface of the end of the clamping part. In this embodiment, there are two protrusions with a triangular cross-sectional shape, facilitating embedding into the wooden box and achieving a labor-saving effect.

[0062] The second clamping part 142 has a deformation part 1421 at its end. The deformation part 1421 includes two symmetrically arranged bending surfaces 14211 on opposite sides of the clamping part. The bending surfaces 14211 are formed by bending the clamping part outwards towards the outside of the bending structure, and are positioned close to the snap-fit ​​structure. The second clamping part 142 has a machining positioning hole 122. The machining positioning hole is used to position the connector between the connector and the machining equipment during machining, facilitating improved machining accuracy and ensuring assembly stability. In this embodiment, there is one machining positioning hole 122, but multiple holes can also be provided. When there is only one hole, the shape of the machining positioning hole is set to a non-circular shape such as a square or triangle. If there are two or more holes, any shape can be selected.

[0063] In this connection, the length of the clamping part with the protrusion is shorter than the length of the other clamping part; that is, the length of the first clamping part is shorter than the length of the second clamping part. The specific parameters of the above-mentioned connector are as follows: Figures 6 to 9 As shown in the figure, the length unit of the parameters is millimeters.

[0064] After assembling a wooden box using the connector provided by this utility model, when unpacking, simply use common tools to pry up the end of the second clamping part of the connector to detach the connector from the wooden box.

[0065] This utility model has been described with reference to the above-described embodiments and accompanying drawings. However, the above embodiments are merely examples for implementing this utility model. It must be noted that the disclosed embodiments do not limit the scope of this utility model. On the contrary, modifications and equivalent provisions included in the spirit and scope of the claims are all included within the scope of this utility model.

Claims

1. A spliced ​​wooden box, comprising a bottom plate, four side plates, a top plate, and connectors, wherein the bottom plate, four side plates, and top plate are spliced ​​together to form a cuboid-shaped wooden box, and the connectors are used to connect adjacent plates, characterized in that: A mounting bracket is provided at the center of the upper surface of the base plate. The mounting bracket has multiple positioning slots and locking parts corresponding to the positioning slots. The connector includes a bent structure composed of two clamping parts. The ends of the two clamping parts are provided with a snap-like structure that engages with the outer side of the wooden box. At least one clamping part has a protrusion on the inner side of its end, and the protrusion protrudes towards the inner side of the bent structure. When the connector is engaged with the wooden box, the protrusion is embedded in the outer side of the wooden box.

2. The spliced ​​wooden box according to claim 1, characterized in that, The base plate is rectangular in shape, and positioning blocks are provided at the four corners of the rectangle on the lower surface of the base plate. The positioning blocks protrude from the base plate, and the four side plates are placed on the protruding parts of the positioning blocks and are close to the sides of the base plate.

3. A spliced ​​wooden box according to claim 1, characterized in that, The mounting bracket is a rectangular frame, and the positioning groove is provided on the long side of the rectangle corresponding to the frame. There are two positioning grooves on each long side of the rectangle corresponding to the frame, and the positioning grooves on the two long sides are symmetrically distributed.

4. A spliced ​​wooden box according to claim 1, characterized in that, The number of protrusions is two or more, and the two or more protrusions face the same direction and are evenly distributed on the inner side of the end of the clamping part. The cross-sectional shape of the protrusions is triangular.

5. A spliced ​​wooden box according to claim 1, characterized in that, The snap-fit ​​structure includes two interconnected straight sections, and the cross-sectional shape formed by the two straight sections and the clamping section is Z-shaped. The protrusion is provided on the straight section connected to the clamping section, and the protrusion is arranged parallel to the clamping section.

6. A spliced ​​wooden box according to claim 1, characterized in that, One of the two clamping parts has a protrusion on the inner side of its end, and the other clamping part has a deformable part at its end.

7. A spliced ​​wooden crate according to claim 6, characterized in that, The deformable part includes two symmetrically arranged bending surfaces on opposite sides of the clamping part. The bending surfaces are formed by bending the clamping part outward toward the bending structure and are located close to the snap-fit ​​structure.

8. A spliced ​​wooden crate according to claim 6, characterized in that, The length of the clamping part with the protrusion is shorter than the length of the other clamping part.

9. A spliced ​​wooden box according to claim 6, characterized in that, Another clamping part is provided with a machining positioning hole.

10. A spliced ​​wooden box according to claim 1, characterized in that, The two clamping parts are reinforced with ribs at the bends.

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