Splicing plastic box structure, splicing storage rack and splicing table

Abstract

The utility model relates to the field of furniture articles, in particular to a splicable plastic box structure, a splicing storage rack and a splicing table, which comprises a plastic box body and connecting pieces, splicing pieces are arranged at the front and rear ends of the left and right sides of the box body, and each splicing piece comprises a base block detachably connected with the plastic box body. Connecting grooves are formed in the top face, the bottom face, the right side face or the left side face and the front side face or the rear side face of the base block, and the two ends of the connecting piece can be inserted into the connecting grooves. The splicing pieces located at the front end and the rear end of the plastic box body are symmetrically arranged. The splicing pieces located on the left side and the right side of the plastic box body are symmetrically arranged. The plastic box has the advantages that the splicing pieces are arranged in the circumferential direction of the plastic box body, so that the plastic box body is freely spliced, and the storage space can be freely increased or decreased; meanwhile, the splicing pieces are detachable, the plastic box body can be stacked, logistics packages can be shrunk, logistics convenience is improved, and logistics cost is reduced.

Description

Technical Field

[0001] The utility model relates to the field of furniture products, in particular to a splicable plastic box structure and a splicable receiving rack and a splicable table. Background Art

[0002] Due to constraints such as geographical space and housing prices, more and more people choose small-sized houses and shared houses. These small-sized houses have limited storage space for personal items and the storage space is inconvenient to adjust. The current storage cabinets have a fixed structure and cannot be changed according to the storage needs of users. Ordinary storage cabinets have high transportation costs and are difficult to assemble. They require professional personnel and tools to install, which increases product costs.

[0003] Based on this, this case is brought forward. Utility Model Content

[0004] One of the purposes of the utility model is to provide a splicable plastic box structure to solve the defects of fixed storage space and difficulty in splicing online-purchased storage containers.

[0005] In order to achieve the above purpose, the technical solution of the utility model is as follows:

[0006] A splicable plastic box structure, comprising a plastic box body and a connecting piece, wherein the front and rear ends of the left and right sides of the box body are provided with splicing pieces, wherein the splicing pieces comprise a base block detachably connected to the plastic box body, wherein the top surface, the bottom surface, the right side surface or the left side surface, the front side surface or the rear side surface of the base block are provided with connecting grooves, and the two ends of the connecting piece can be inserted into the connecting grooves;

[0007] The splicing pieces at the front and rear ends of the plastic box body are symmetrically arranged;

[0008] The splicing pieces located on the left and right sides of the plastic box body are symmetrically arranged.

[0009] Furthermore, a limiting hole is provided on the side wall of the connecting groove, and the connecting member is a hollow rod with openings at both ends. A through hole is provided on the side wall of the end of the connecting member, and a limit protrusion that can be raised and lowered is provided in the through hole. After the limit protrusion is raised, it can be inserted into the limit hole of the connecting groove.

[0010] Furthermore, the limiting protrusion is located inside the connecting piece and a spring seat 1 is provided, a spring seat 2 corresponding to the spring seat 1 is provided inside the connecting piece, and a return spring is provided between the spring seat 1 and the spring seat 2.

[0011] Furthermore, the portion of the limiting protrusion that is exposed through the through hole after it is raised is provided with a guiding inclined surface toward one side of the splicing piece.

[0012] Furthermore, the connecting member includes a fixed rod located in the middle, a movable rod located at both ends of the fixed rod and a bolt assembly. The fixed rod is provided with a fixing hole, and the movable rod is provided with a plurality of adjustment holes arranged along the axis of the movable rod. After the bolt assembly passes through the fixing hole and one of the adjustment holes, the movable rod and the fixed rod are connected and fixed.

[0013] Furthermore, the lower side walls of the plastic box body are retracted inwards, and when a plurality of the plastic box bodies are stacked, the plastic box body located at the upper part can be inserted into the plastic box body located at the lower part.

[0014] The second purpose of the utility model is to provide a splicing storage rack, including a plurality of multi-layer frames, each of which includes a plurality of the above-mentioned splicing plastic box structures, the upper and lower adjacent plastic box bodies in the same multi-layer frame are connected by a connecting piece, and the plastic box bodies in two adjacent multi-layer frames are connected by a connecting piece.

[0015] Furthermore, it comprises a universal wheel with a brake, the top surface of the universal wheel is provided with a connecting groove, and the universal wheel is connected to the bottom plastic box body through a connecting piece.

[0016] The third object of the utility model is to provide a splicing table, comprising a table top and a plurality of the above-mentioned splicing plastic box structures, wherein the plurality of plastic box bodies are arranged in a single-layer plane, and two adjacent plastic box bodies are connected by a connecting piece;

[0017] A connecting groove is arranged on the bottom surface of the table top. The table top is located above the plastic box body and is connected to the plastic box body via a connecting piece.

[0018] Furthermore, it comprises a universal wheel with a brake, a top surface of the universal wheel is provided with a connecting groove, and the universal wheel is connected to the plastic box body through a connecting piece.

[0019] The advantages of the utility model are as follows: by arranging splicing pieces on the circumference of the plastic box body, the plastic box body can be freely spliced, and the storage space can be freely increased or decreased; at the same time, the splicing pieces are detachable and the plastic box body can be stacked, which can reduce the logistics package, improve the convenience of logistics, and reduce logistics costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a top view schematic diagram of a connectable plastic box structure in an embodiment;

[0021] Figure 2 A schematic side view of a connectable plastic box structure in an embodiment;

[0022] Figure 3 Schematic diagram of the structure of the connecting member in the embodiment;

[0023] Figure 4Schematic diagram of the lifting principle of the limiting protrusion in the connecting member in the embodiment;

[0024] Figure 5 It is a schematic diagram of a detachable connection between a splicing piece and a plastic box body in a splicable plastic box structure in an embodiment;

[0025] Figure 6 A side view schematic diagram of a single-row shelf in the first embodiment;

[0026] Figure 7 A schematic top view of multiple rows of shelves in the second embodiment;

[0027] Figure 8 This is a top view of a spliced ​​table in Example 3;

[0028] Fig. 9 for Figure 8 A side view schematic diagram of

[0029] Description of symbols

[0030] 1. Plastic box body; 2. Connecting piece; 201. Fixed rod; 202. Moving rod; 203. Spring seat 1; 204. Spring seat 2; 205. Return spring; 206. Limiting protrusion; 207. Guide slope; 208. Fixed hole; 209. Adjusting hole; 3. Splicing piece; 301. Base block; 302. Connecting groove; 303. Limiting hole; 4. Universal wheel; 5. Table top. DETAILED DESCRIPTION

[0031] The present invention is further described in detail below in conjunction with the embodiments. It should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside" and "outside" herein are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0032] The present embodiment provides a splicable plastic box structure, comprising a plastic box body 1 and a connecting piece 2, wherein the front and rear ends of the left and right sides of the box body are provided with splicing pieces 3, wherein the splicing pieces 3 include a base block 301 detachably connected to the plastic box body 1, and the top surface, bottom surface, right side surface or left side surface, front side surface or rear side surface of the base block 301 are provided with connecting grooves 302, and the two ends of the connecting piece 2 can be inserted into the connecting grooves 302; the splicing pieces 3 located at the front and rear ends of the plastic box body 1 are symmetrically arranged; the splicing pieces 3 located at the left and right sides of the plastic box body 1 are symmetrically arranged.

[0033] by Figure 1 and Figure 2For example, there are four splicing pieces 3, two of which are respectively located at the front and rear ends of the left side of the plastic box body 1, and the other two are respectively located at the front and rear ends of the right side of the plastic surface. The splicing piece 3 located at the rear end of the left side of the plastic box body 1 has a connection groove 302 on the top surface, bottom surface, left side surface, and rear side surface of its base; the splicing piece 3 located at the front end of the left side of the plastic box body 1 has a connection groove 302 on the top surface, bottom surface, left side surface, and front side surface of its base; the splicing piece 3 located at the rear end of the right side of the plastic box body 1 has a connection groove 302 on the top surface, bottom surface, right side surface, and rear side surface of its base; the splicing piece 3 located at the rear end of the right side of the plastic box body 1 has a connection groove 302 on the top surface, bottom surface, right side surface, and front side surface of its base.

[0034] like Figure 5 As shown, for the convenience of transportation, the base of the splicing piece 3 of this embodiment is detachably connected with the plastic box body 1 by providing protrusions and grooves in a plug-in structure, so that when leaving the factory, the splicing piece 3 can be packaged separately, and at the same time, it is folded inward with the lower side wall of the plastic box body 1 (the folding range is not large, not shown in the figure), and when stacked, the plastic box body 1 at the upper part can be inserted into the plastic box body 1 at the lower part. The design of detachable splicing piece 3 and stackable plastic box body 1 can reduce the logistics package, improve the convenience of logistics, and reduce logistics costs.

[0035] like Figure 3 and Figure 4 As shown, the connecting member 2 is a retractable square tube structure with both ends open and hollow, including a fixed rod 201 located in the middle, a movable rod 202 located at both ends of the fixed rod 201, and a bolt assembly. The fixed rod 201 is provided with a fixing hole 208, and the movable rod 202 is provided with a plurality of adjustment holes 209 arranged along the axis of the movable rod 202. After the bolt assembly passes through the fixing hole 208 and one of the adjustment holes 209, the movable rod 202 and the fixed rod 201 are connected and fixed, thereby realizing the extension and retraction of the rod. At the same time, in order to ensure the connection, fixation and positioning of the connecting member 2 and the connecting groove 302, the side wall of the connecting groove 302 is provided with a limiting hole 303 in the embodiment, and the side wall of the end of the connecting member 2 is provided with a through hole, and a liftable limiting protrusion 206 is provided in the through hole. After the limiting protrusion 206 is raised, it can be inserted into the limiting hole 303 of the connecting groove 302. The liftable structure of the limiting protrusion 206 in the embodiment is as shown in FIG. Figure 4As shown, the limiting protrusion 206 is located inside the connecting member 2 and is provided with a spring seat 1 203. The connecting member 2 is provided with a spring seat 204 corresponding to the spring seat 1 203. A return spring 205 is provided between the spring seat 1 203 and the spring seat 2 204. By pressing the limiting protrusion 206, it overcomes the spring force and descends. When the connecting member 2 is inserted into place, the limiting protrusion 206 rises under the action of the spring force and enters the limiting hole 303 to achieve the limit. In order to achieve the automatic pressing of the limiting protrusion 206, in this embodiment, the portion of the limiting protrusion 206 that is exposed from the through hole after the limiting protrusion 206 rises is provided with a guiding inclined surface 207 facing one side of the splicing member 3. When the connecting rod is inserted into the connecting groove 302, the end wall of the connecting groove 302 contacts the guiding inclined surface 207, so that the limiting protrusion 206 is lowered.

[0036] Application 1

[0037] like Figure 6 As shown, the application includes four plastic box bodies 1, which are arranged in a vertical single row, and the upper and lower adjacent plastic box bodies 1 are connected by a connecting piece 2, and a universal wheel 4 with a brake is installed at the bottom end of the bottom connecting piece 2. The top surface of the universal wheel 4 is provided with a connecting groove 302 that is the same as the splicing piece 3, and the universal wheel 4 is connected to the bottom plastic box body 1 through the connecting piece 2.

[0038] Application 2

[0039] This application is based on the first application, which is a single-row multi-layer shelf. This application includes multi-row shelves, which are arranged adjacent to each other, and the plastic box bodies 1 of two adjacent rows are connected by a connector 2. Figure 7 As shown, it includes four single-row multi-layer shelves, which are arranged in a 2*2 manner when viewed from a top view.

[0040] Application Three

[0041] This application includes four plastic box bodies 1 arranged in a single layer 2*2 plane. Two adjacent plastic box bodies 1 are connected by a connecting piece 2. The bottom of the plastic box body 1 is provided with a universal wheel 4 with a brake, which is the same as that of the first application, through the connecting piece 2. A table board 5 is placed on the top of the plastic box body 1. The bottom surface of the table board 5 is provided with a connecting groove 302. The table board 5 is located above the plastic box body 1 and is connected to the plastic box body 1 through the connecting piece 2. Thus, a table board 5 can be formed as follows: Figure 8 and Fig. 9 The upper part of the splicing table shown is available for use, and the lower part of the plastic box body 1 can be used as a storage space.

[0042] The above embodiments are only used to explain the concept of the present invention, rather than to limit the protection of the rights of the present invention. Any non-substantial changes to the present invention using this concept shall fall within the protection scope of the present invention.

Claims

1. A splicable plastic box structure, comprising a plastic box body and a connector, characterized in that: Both front and rear ends of the left and right sides of the box body are provided with splicing pieces, and the splicing pieces include a base block detachably connected to the plastic box body, and the top surface, bottom surface, right side surface or left side surface, front side surface or rear side surface of the base block are provided with connecting grooves, and both ends of the connecting piece can be inserted into the connecting grooves; The splicing pieces at the front and rear ends of the plastic box body are symmetrically arranged; The splicing pieces located on the left and right sides of the plastic box body are symmetrically arranged.

2. A splicable plastic box structure as claimed in claim 1, characterized in that: The side wall of the connecting groove is provided with a limiting hole, the connecting member is a hollow rod with openings at both ends, the side wall of the end of the connecting member is provided with a through hole, a lifting and lowering limiting protrusion is provided in the through hole, and the limiting protrusion can be inserted into the limiting hole of the connecting groove after being raised.

3. A connectable plastic box structure as claimed in claim 2, characterized in that: The limiting protrusion is located inside the connecting piece and a spring seat 1 is provided. A spring seat 2 corresponding to the spring seat 1 is provided inside the connecting piece. A return spring is provided between the spring seat 1 and the spring seat 2.

4. A splicable plastic box structure as claimed in claim 2, characterized in that: The portion of the limiting protrusion that is exposed through the through hole after it is raised is provided with a guiding inclined surface facing one side of the splicing piece.

5. The connectable plastic box structure according to claim 2, characterized in that: The connecting member includes a fixed rod located in the middle, movable rods located at both ends of the fixed rod and a bolt assembly. The fixed rod is provided with a fixing hole, and the movable rod is provided with a plurality of adjustment holes arranged along the axis of the movable rod. After the bolt assembly passes through the fixing hole and one of the adjustment holes, the movable rod and the fixed rod are connected and fixed.

6. The connectable plastic box structure according to claim 1, characterized in that: The lower side walls of the plastic box body are retracted inwards, and when a plurality of the plastic box bodies are stacked, the plastic box body located at the upper part can be inserted into the plastic box body located at the lower part.

7. A splicing receiving rack, characterized in that: It comprises a plurality of multi-layer frames, each of which comprises a plurality of connectable plastic box structures as described in any one of claims 1 to 6, the upper and lower adjacent plastic box bodies in the same multi-layer frame are connected by a connecting piece, and the plastic box bodies in two adjacent multi-layer frames are connected by a connecting piece.

8. The splicing receiving rack according to claim 7, characterized in that: The utility model comprises a universal wheel with a brake, the top surface of the universal wheel is provided with a connecting groove, and the universal wheel is connected with the bottom plastic box body through a connecting piece.

9. A splicing table, characterized in that: It comprises a table top and a plurality of connectable plastic box structures as claimed in any one of claims 1 to 6, wherein the plurality of plastic box bodies are arranged in a single-layer plane, and two adjacent plastic box bodies are connected by a connecting piece; A connecting groove is arranged on the bottom surface of the table top. The table top is located above the plastic box body and is connected to the plastic box body via a connecting piece.

10. A splicing table as claimed in claim 9, characterized in that: The utility model comprises a universal wheel with a brake, the top surface of the universal wheel is provided with a connecting groove, and the universal wheel is connected with the plastic box body through a connecting piece.

Images