Hidden stand column shelf

Abstract

The utility model relates to the technical field of shelves, in particular to a hidden stand column shelf which comprises four vertical stand columns distributed in a rectangular shape in the horizontal direction. The stand column comprises a plurality of stand column units which are vertically arranged and are opposite in an end-to-end mode, and every two adjacent stand column units are connected through a butt joint component. Characterized in that; each stand column unit comprises a stand column plate with the section of an L-shaped structure, the edge positions of the two sides of each stand column plate are bent inwards and extend to form a first vertical plate and a second vertical plate, and the first vertical plate and the second vertical plate are correspondingly arranged to be parallel to the two inner side faces of each stand column plate. The shelf has the characteristics that the structural design is simpler and more reasonable, the integrity of the upright posts is better, the structural strength can be improved, and the upright post units can be disassembled and assembled more conveniently so as to adjust the height of the shelf.

Description

Technical Field

[0001] This utility model relates to the field of storage rack technology, and in particular to a concealed column shelf. Background Technology

[0002] Shelving is widely used in warehousing and logistics activities. Most existing shelving structures are composed of columns, longitudinal beams, transverse beams, and shelves. They are typically arranged vertically at intervals with multiple layers. The spaces between layers are often used to classify and store goods, so that various items can be quickly and accurately retrieved.

[0003] The applicant designed a roll-up snap-on column shelf and a roll-up rivet column shelf and submitted a patent application. However, the above two types of shelves have the following disadvantages: 1. Holes are opened on the surface of the column of the shelf, resulting in poor integrity of the column, affecting the structural strength of the column, and it is not aesthetically pleasing; 2. The column adopts a multi-segment structure design, and the docking structure design between adjacent column units is not reasonable, making it inconvenient to disassemble and assemble adjacent column units, and the exposed parts are not aesthetically pleasing.

[0004] Therefore, how to design a concealed column shelving unit with a simpler and more reasonable structural design, better column integrity to improve structural strength, and easier operation to disassemble and assemble the column units to adjust the shelf height has become a technical problem that needs to be solved by those skilled in the art. Utility Model Content

[0005] In view of the above-mentioned defects of the prior art, the technical problem to be solved by this utility model is how to design a hidden column shelf with a simpler and more reasonable structural design, better column integrity to improve structural strength, and more convenient operation to complete the disassembly and assembly of column units to adjust the shelf height.

[0006] To achieve the above objectives, this utility model provides a concealed column shelf, comprising four vertical columns arranged in a rectangular pattern in the horizontal direction; each column comprises multiple vertically arranged column units facing each other end to end, with adjacent column units connected by connecting members; characterized in that each column unit comprises a column plate with an L-shaped cross-section, and the two sides of the column plate are bent inward to form a first plate and a second plate, such that the first plate and the second plate are respectively arranged parallel to the two inner sides of the column plate; it also includes multiple vertically spaced shelf unit layers, with each shelf unit layer forming a first mating surface and a second mating surface at its four corners, and the first mating surface being connected to the first column plate and the second mating surface being connected to the second column plate by a hanging structure.

[0007] Thus, in the aforementioned concealed column shelving structure, through structural improvements to the columns, the column unit includes an L-shaped column plate. A first upright plate and a second upright plate are provided on the two inner sides of the column plate. The first and second upright plates are connected to the first upright plate by corresponding hanging structures provided between the first mating surfaces at the corner positions of the shelving unit and the first upright plate. This avoids opening holes in the column plate, making the column plate structure more complete, improving the structural strength of the column, and also making it more aesthetically pleasing.

[0008] As an optimization, the hooking structure includes a first fixing rivet and a second fixing rivet respectively disposed on the first mating surface and the second mating surface; the first upright plate and the second upright plate are each provided with a plurality of vertically spaced first mounting holes and second mounting holes, both of which are designed as waist holes and arranged in the vertical direction, and each of the first mounting holes and the second mounting holes is provided with a first clearance round hole and a second clearance round hole at the upper end, such that the diameter of the first clearance round hole is larger than the diameter of the first mounting hole, and the diameter of the second clearance round hole is larger than the diameter of the second mounting hole; and the rivet heads of the first fixing rivet and the second fixing rivet can be inserted into the first clearance round hole and the second clearance round hole respectively, and the rivet shanks of the first fixing rivet and the second fixing rivet can be supported at the lower end of the first mounting hole and the second mounting hole respectively.

[0009] In this way, the design of the hanging structure is simpler and more reasonable, and it is easier to assemble and disassemble the shelf unit.

[0010] As an optimization, vertically arranged reinforcing rib grooves are provided at the far edges of the first and second upright plates; vertically arranged reinforcing rib grooves are provided in pairs on the two inner sides of the column plates.

[0011] In this way, by setting up reinforcing rib grooves, the structural strength of the entire column can be improved.

[0012] As an optimization, the column includes two vertically arranged column units facing each other end to end; the docking component includes a docking block with an overall L-shaped structure, with an upper insertion part and a lower insertion part formed on the upper and lower sides of the docking block, and the upper insertion part and the lower insertion part can be inserted into the insertion interface formed by the column plate, the first column plate and the second column plate respectively; there is a ring of abutment protrusion on the outer circumference of the docking block between the upper insertion part and the lower insertion part, so that the opposite end faces of the two vertically facing column units can abut and be supported on the upper and lower surfaces of the abutment protrusion respectively.

[0013] In this way, the structural design of the connecting components is simpler and more reasonable, and it is easier to operate and disassemble the column unit to adjust the height of the shelf.

[0014] As an optimization, the shelf unit includes a horizontal beam plate and a vertical beam plate with a long strip structure design; the two ends of the horizontal beam plate each form a first mating surface, and the two ends of the vertical beam plate each form a second mating surface; the horizontal beam plate includes an upper horizontal bar and a lower horizontal bar arranged vertically at intervals, with an inclined horizontal bar between the upper and lower horizontal bars, the upper end of the inclined horizontal bar being bent outward horizontally to form a first support bar, and the outer side of the first support bar being connected to the lower side of the upper horizontal bar, the lower side of the inclined horizontal bar being connected to the lower horizontal bar, and the upper surface of the first support bar forming a first mounting support surface; the vertical beam plate includes an upper vertical bar and a lower vertical bar arranged vertically at intervals, with an inclined vertical bar between the upper and lower vertical bars, the upper end of the inclined vertical bar being bent outward horizontally to form a second support bar, and the outer side of the second support bar being connected to the lower side of the upper vertical bar, the lower side of the inclined vertical bar being connected to the lower vertical bar, and the upper surface of the second support bar forming a second mounting support surface; it also includes a shelf, and the shelf overlaps the first support plane and the second support plane on all four sides.

[0015] In this way, the structural design of the shelving unit is simpler and more reasonable. When assembling the shelving unit to the four columns, the horizontal and vertical beams can be assembled first, followed by the shelving panels, making the entire assembly simpler and more convenient. Secondly, the structural design of the horizontal and vertical beams is simpler and more reasonable, better meeting the requirements of lightweight design, and also providing better strength to meet the load-bearing requirements.

[0016] As an optimization, the shelf unit layer also includes a support beam plate disposed between two longitudinal beam plates, with each end of the support beam plate connected to the longitudinal beam plate.

[0017] In this way, by designing supporting beams and slabs, the structural strength and load-bearing capacity of the shelving unit layer can be improved.

[0018] Furthermore, the supporting beams are three arranged at intervals along the longitudinal direction.

[0019] As an optimization, the upper horizontal bar, lower horizontal bar, inclined horizontal bar, and first support bar are formed as a single piece; the upper vertical bar, lower vertical bar, inclined vertical bar, and second support bar are formed as a single piece.

[0020] In this way, the structural design of the longitudinal and transverse beams is more reasonable and easier to process and manufacture.

[0021] As an optimization, end caps are provided at both the top and bottom of the column.

[0022] In this way, by designing the end cap, the design becomes more reasonable.

[0023] In summary, the aforementioned concealed column shelving system features a simpler and more rational structural design, better column integrity to improve structural strength, and easier operation to disassemble and assemble column units to adjust the shelving height. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the hidden column shelf structure in a specific embodiment of this utility model.

[0025] Figure 2 yes Figure 1 The main view.

[0026] Figure 3 yes Figure 1 Top view.

[0027] Figure 4 yes Figure 1 A bottom view.

[0028] Figure 5 yes Figure 1 A structural diagram after omitting some components.

[0029] Figure 6 yes Figure 5 A magnified view of position A in the diagram.

[0030] Figure 7 yes Figure 1 A schematic diagram of the structure of the shelving unit layer.

[0031] Figure 8 yes Figure 7 A magnified view of position B in the diagram.

[0032] Figure 9 yes Figure 7 A schematic diagram of the structure after removing the layers.

[0033] Figure 10 yes Figure 1 A structural diagram of the docking components.

[0034] Figure 11 yes Figure 1 A structural diagram of the column unit in the diagram.

[0035] Figure 12 yes Figure 11 A magnified view of position C in the diagram. Detailed Implementation

[0036] The present invention will be further described below with reference to the accompanying drawings and embodiments. It should be noted that in the description of the present invention, terms such as "upper," "lower," "left," "right," "inner," and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are used only for the convenience of describing the present invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific manner. Therefore, they should not be construed as limitations on the present invention. Terms such as "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0037] like Figures 1 to 12 The illustration shows a concealed column shelf, comprising four vertical columns 1 arranged in a rectangular pattern in the horizontal direction; each column includes multiple vertically arranged column units 2 facing each other end to end, with adjacent column units connected by connecting members 3; each column unit includes a column plate 4 with an L-shaped cross-section, and the two sides of the column plate are bent inward to form a first plate 5 and a second plate 6, such that the first plate and the second plate are respectively arranged parallel to the two inner sides of the column plate; it also includes multiple vertically spaced shelf unit layers 7, with each shelf unit layer having a first mating surface and a second mating surface at its four corners, and the first mating surface being connected to the first column plate and the second mating surface being connected to the second column plate by a hanging structure.

[0038] Thus, in the aforementioned concealed column shelving structure, through structural improvements to the columns, the column unit includes an L-shaped column plate. A first upright plate and a second upright plate are provided on the two inner sides of the column plate. The first and second upright plates are connected to the first upright plate by corresponding hanging structures provided between the first mating surfaces at the corner positions of the shelving unit and the first upright plate. This avoids opening holes in the column plate, making the column plate structure more complete, improving the structural strength of the column, and also making it more aesthetically pleasing.

[0039] In this specific embodiment, the hooking structure includes a first fixing rivet 8 and a second fixing rivet 9 respectively disposed on the first mating surface and the second mating surface; the first upright plate and the second upright plate are each provided with a plurality of vertically spaced first mounting holes 10 and second mounting holes 11, both of which are designed as waist holes and arranged in the vertical direction, and each of the first mounting holes and the second mounting holes is provided with a first clearance round hole 12 and a second clearance round hole 13 at the upper end, such that the diameter of the first clearance round hole is larger than the diameter of the first mounting hole, and the diameter of the second clearance round hole is larger than the diameter of the second mounting hole; and the rivet heads of the first fixing rivet and the second fixing rivet can be inserted into the first clearance round hole and the second clearance round hole respectively, and the rivet shanks of the first fixing rivet and the second fixing rivet can be supported at the lower end of the first mounting hole and the second mounting hole respectively.

[0040] In this way, the design of the hanging structure is simpler and more reasonable, and it is easier to assemble and disassemble the shelf unit.

[0041] In this specific embodiment, vertically arranged reinforcing rib grooves 14 are provided at the far edges of the first and second upright plates; vertically arranged reinforcing rib grooves are provided in pairs on the two inner sides of the column plate.

[0042] In this way, by setting up reinforcing rib grooves, the structural strength of the entire column can be improved.

[0043] In this specific embodiment, the column includes two vertically arranged column units facing each other end to end; the docking component includes a docking block 15 with an overall L-shaped structure, with an upper insertion part 16 and a lower insertion part 17 formed on the upper and lower sides of the docking block, and the upper insertion part and the lower insertion part can be inserted into the insertion interface formed by the column plate, the first column plate and the second column plate respectively; there is a ring of abutment protrusion 18 on the outer peripheral surface of the docking block between the upper insertion part and the lower insertion part, so that the opposite end faces of the two vertically facing column units can abut and be supported on the upper and lower surfaces of the abutment protrusion respectively.

[0044] In this way, the structural design of the connecting components is simpler and more reasonable, and it is easier to operate and disassemble the column unit to adjust the height of the shelf.

[0045] In this specific embodiment, the shelf unit includes a horizontal beam plate 19 and a vertical beam plate 20 with a long strip structure design; the two ends of the horizontal beam plate each form the first mating surface, and the two ends of the vertical beam plate each form the second mating surface; the horizontal beam plate includes an upper horizontal bar 21 and a lower horizontal bar 22 arranged vertically at intervals, and an inclined horizontal bar 23 is provided between the upper and lower horizontal bars. The upper end of the inclined horizontal bar is bent outward horizontally to form a first support bar, and the outer side of the first support bar is connected to the lower side of the upper horizontal bar. The lower side of the inclined horizontal bar is connected to the lower horizontal bar, and the upper surface of the first support bar forms a first mounting support surface; the vertical beam plate includes an upper vertical bar 24 and a lower vertical bar 25 arranged vertically at intervals, and an inclined vertical bar 26 is provided between the upper and lower vertical bars. The upper end of the inclined vertical bar is bent outward horizontally to form a second support bar, and the outer side of the second support bar is connected to the lower side of the upper vertical bar. The lower side of the inclined vertical bar is connected to the lower vertical bar, and the upper surface of the second support bar forms a second mounting support surface; it also includes a shelf, and the shelf overlaps the first support plane and the second support plane on all four sides.

[0046] In this way, the structural design of the shelving unit is simpler and more reasonable. When assembling the shelving unit to the four columns, the horizontal and vertical beams can be assembled first, followed by the shelving panels, making the entire assembly simpler and more convenient. Secondly, the structural design of the horizontal and vertical beams is simpler and more reasonable, better meeting the requirements of lightweight design, and also providing better strength to meet the load-bearing requirements.

[0047] In this specific embodiment, the shelf unit layer further includes a support beam plate 27 disposed between two longitudinal beam plates, and both ends of the support beam plate are connected to the longitudinal beam plate.

[0048] In this way, by designing supporting beams and slabs, the structural strength and load-bearing capacity of the shelving unit layer can be improved.

[0049] Furthermore, the supporting beams are three arranged at intervals along the longitudinal direction.

[0050] In this specific embodiment, the upper horizontal bar, lower horizontal bar, inclined horizontal bar, and first support bar are integrally formed; the upper vertical bar, lower vertical bar, inclined vertical bar, and second support bar are integrally formed.

[0051] In this way, the structural design of the longitudinal and transverse beams is more reasonable and easier to process and manufacture.

[0052] In this specific embodiment, end caps 28 are provided at both the upper and lower ends of the column.

[0053] In this way, by designing the end cap, the design becomes more reasonable.

[0054] In summary, the aforementioned concealed column shelving system features a simpler and more rational structural design, better column integrity to improve structural strength, and easier operation to disassemble and assemble column units to adjust the shelving height.

[0055] The preferred embodiments of this utility model have been described in detail above. It should be understood that those skilled in the art can make numerous modifications and variations based on the concept of this utility model without creative effort. Therefore, all technical solutions that can be obtained by those skilled in the art based on the concept of this utility model through logical analysis, reasoning, or limited experimentation on the basis of existing technology should be within the scope of protection defined by the claims.

Claims

1. A concealed column shelving unit, comprising four vertical columns arranged in a rectangular pattern in the horizontal direction; each column comprises multiple vertically arranged column units facing each other end-to-end, and adjacent column units are connected by connecting members; characterized in that; The column unit includes a column plate with an L-shaped cross-section, and the two sides of the column plate are bent inward to form a first column plate and a second column plate, with the first column plate and the second column plate respectively arranged parallel to the two inner sides of the column plate; it also includes multiple shelf unit layers arranged vertically at intervals, with a first mating surface and a second mating surface formed at the four corners of the shelf unit layer, and the first mating surface and the first column plate and the second mating surface and the second column plate are respectively connected by a hanging structure.

2. The concealed column shelving unit as described in claim 1, characterized in that: The hook-on structure includes a first fixing rivet and a second fixing rivet, each correspondingly disposed on a first mating surface and a second mating surface; the first and second upright plates are each provided with a plurality of vertically spaced first mounting holes and second mounting holes, both of which are designed as waist holes and arranged in the vertical direction, and each of the first and second mounting holes has a first clearance hole and a second clearance hole at its upper end, such that the diameter of the first clearance hole is larger than the diameter of the first mounting hole, and the diameter of the second clearance hole is larger than the diameter of the second mounting hole; and the rivet heads of the first and second fixing rivets can be inserted into the first clearance holes and the second clearance holes respectively, and the rivet shanks of the first and second fixing rivets can be supported at the lower end of the first and second mounting holes respectively.

3. The concealed column shelving unit as described in claim 1, characterized in that: Vertical reinforcing rib grooves are provided at the far edges of the first and second upright plates; vertical reinforcing rib grooves are provided in pairs on the two inner sides of the column plates.

4. A concealed column shelving unit as described in claim 1, characterized in that: The column comprises two vertically arranged column units facing each other end to end; the docking component comprises a docking block with an overall L-shaped structure, the upper and lower parts of which each form an upper insertion part and a lower insertion part, and the upper and lower insertion parts can be inserted into the insertion interface formed by the column plate, the first column plate and the second column plate respectively; there is a ring of abutment protrusion on the outer circumference of the docking block between the upper and lower insertion parts, and the opposite end faces of the two vertically facing column units can abut and be supported on the upper and lower surfaces of the abutment protrusion respectively.

5. A concealed column shelving unit as described in claim 1, characterized in that: The shelf unit includes a long, rectangular crossbeam and a longitudinal beam. Each end of the crossbeam forms a first mating surface, and each end of the longitudinal beam forms a second mating surface. The crossbeam includes vertically spaced upper and lower crossbeams, with an inclined crossbeam between them. The upper end of the inclined crossbeam is bent outwards horizontally to form a first support strip, and the outer side of the first support strip is connected to the lower side of the upper crossbeam. The lower side of the inclined crossbeam is connected to the lower crossbeam, and the upper surface of the first support strip forms a first mounting support surface. The longitudinal beam includes vertically spaced upper and lower longitudinal beams, with an inclined crossbeam between them. The upper end of the inclined crossbeam is bent outwards horizontally to form a second support strip, and the outer side of the second support strip is connected to the lower side of the upper longitudinal beam. The lower side of the inclined crossbeam is connected to the lower longitudinal beam, and the upper surface of the second support strip forms a second mounting support surface. The unit also includes a shelf, with its perimeter overlapping the first and second support planes.

6. A concealed column shelving unit as described in claim 5, characterized in that: The shelving unit also includes a support beam plate disposed between two longitudinal beam plates, with each end of the support beam plate connected to the longitudinal beam plate.

7. A concealed column shelving unit as described in claim 5, characterized in that: The upper horizontal bar, lower horizontal bar, inclined horizontal bar, and first support bar are formed as one piece; the upper vertical bar, lower vertical bar, inclined vertical bar, and second support bar are formed as one piece.

8. A concealed column shelving unit as described in claim 1, characterized in that: End caps are installed at both the top and bottom of the column.

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