CN221498824U - Connection structure of plastic goods shelf - Google Patents

Abstract

The utility model discloses a connecting structure of a plastic goods shelf, which relates to the technical field of plastic goods shelves and comprises a tray, wherein a mounting box is fixedly arranged at the position, close to four end points, of the tray, a rotating seat is rotatably arranged in the mounting box, one end, close to the side wall of the tray, of the rotating seat is provided with a connecting rod, the end part of the connecting rod is fixedly provided with a connecting plate, one end of the connecting plate is provided with a claw, and the other end of the connecting plate is provided with a clamping groove corresponding to the claw. According to the design scheme, through the design that the mounting boxes are fixedly mounted at the positions, close to the four end points, of the trays, the rotating seat is rotated in sequence to enable the clamping claws of the connecting plates to face downwards vertically, when the trays are stacked and placed together, the clamping claws and the clamping grooves between the adjacent trays are clamped together, so that the trays are positioned, dislocation between the trays is prevented, occupied space is further reduced, the trays are clamped together, the trays are not easy to topple when stacked too high, and the storage rack is convenient to transport.

Description

Connection structure of plastic goods shelf

Technical Field

The utility model relates to the technical field of plastic goods shelves, in particular to a connecting structure of a plastic goods shelf.

Background

The goods shelf is a shelf for placing sundries, which is formed by combining the tray and the support column, is mostly supported by the bar-shaped support, is supported by the tray, has unique shape, smart design, simple and convenient assembly and disassembly, is clean and bright, and is open in design, so that the stored goods can be seen at a glance. The plastic goods shelf has the characteristics of corrosion resistance, ageing resistance, rust resistance, no toxicity, no smell, high pressure resistance, light weight, simple construction and the like, and is widely favored by markets.

Most of the existing plastic goods shelves adopt a spliced structure, the plastic goods shelves are stacked and placed together before being spliced, and due to the fact that positioning is lacking between the trays, dislocation can be generated between the trays during carrying, larger space can be occupied, and the trays are stacked too high and easy to topple, so that the goods shelves are inconvenient to transport.

Disclosure of utility model

In order to overcome the defects in the prior art, the utility model provides a connecting structure of a plastic goods shelf.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides a connection structure of plastic goods shelves, includes the tray, the tray is close to four extreme point department fixed mounting and has the mounting box, the roating seat is installed in the mounting box to the rotation, the one end that the roating seat is close to the tray lateral wall is equipped with the connecting rod, the tip fixed mounting of connecting rod has the connecting plate, one of them one end of connecting plate is equipped with the jack catch, the draw-in groove corresponding with the jack catch has been seted up to the other one end of connecting plate.

Further, the annular groove has been seted up at the middle part of roating seat, the symmetry is equipped with two sets of arc clamping tables on the both sides wall of annular groove, the one end fixedly connected with that the roating seat kept away from the connecting rod revolves the portion of twisting, it is equipped with the spout to revolve between the portion of twisting, slidable mounting has the bolt in the spout, fixed mounting has the spring in the spout, the other end and the bolt fixed connection of spring.

Furthermore, slots are respectively formed in the upper side wall and the lower side wall of the mounting box, and support columns are mounted in the slots in a matched mode.

Further, two ends of the support column are respectively provided with an inserting block corresponding to the inserting groove, and the inserting blocks are provided with arc clamping grooves corresponding to the arc clamping tables.

Further, through holes are formed in the positions, close to the four end points, of the bottom plate of the tray, the positions of the through holes correspond to the positions of the slots, first positioning holes are formed in the bottom plate of the tray, and second positioning holes are formed in the inner walls of the front side and the rear side of the tray.

Further, the bottom layer below the tray is equipped with the supporting legs, the top of supporting legs is equipped with the inserted block.

The utility model has the beneficial effects that the design scheme is that the mounting boxes are fixedly arranged at the positions, close to the four end points, of the trays, when the trays are stacked and placed, the rotating seat is sequentially rotated to enable the clamping claws of the connecting plates to be vertically downward, when the trays are stacked and placed together, the clamping claws and the clamping grooves between the adjacent trays are clamped together, so that the trays are positioned, dislocation between the trays is prevented, occupied space is reduced, in addition, the trays are mutually clamped together, the trays are not easy to topple when being stacked too high, and the goods shelf is convenient to transport.

Drawings

The utility model will be further described with reference to the drawings and examples.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a top view of the present utility model;

FIG. 4 is a schematic view of the cross-sectional structure in the direction A-A in FIG. 2;

FIG. 5 is a schematic view showing a cross-sectional structure in the direction B-B in FIG. 3;

FIG. 6 shows a rotary seat according to the present utility model schematic connection of the support column;

FIG. 7 is a schematic perspective view showing a stacked state of trays according to the present utility model;

FIG. 8 is a schematic view showing the internal structure of the stacked tray of the present utility model;

FIG. 9 is a schematic view of the structure of the tray of the present utility model;

fig. 10 is a schematic structural view of a rotary seat according to the present utility model.

In the figure: 1. the tray, 11, through holes, 12, first positioning holes, 13, second positioning holes, 2, mounting boxes, 21, slots, 3, rotary seats, 31, connecting rods, 32, annular grooves, 33, arc-shaped clamping tables, 34, screwing parts, 35, sliding grooves, 4, bolts, 5, springs, 6, connecting plates, 61, clamping claws, 62, clamping grooves, 7, supporting columns, 71, inserting blocks, 72, arc-shaped clamping grooves, 8 and supporting legs.

Detailed Description

In order to more clearly illustrate the technical solution of the present utility model, it is obvious that the following description of the present utility model is provided by way of example only, and it is within the scope of the present utility model to one skilled in the art to obtain other embodiments according to the present utility model without inventive effort.

According to the connection structure of the plastic goods shelf shown in fig. 1-10, the connection structure comprises a tray 1, wherein a mounting box 2 is fixedly mounted at positions, close to four end points, of the tray 1 through screws, a rotating seat 3 is rotatably mounted in the mounting box 2, one end, close to the side wall of the tray 1, of the rotating seat 3 is provided with a connecting rod 31, the end part of the connecting rod 31 is fixedly provided with a connecting plate 6, one end of the connecting plate 6 is provided with a claw 61, and the other end of the connecting plate 6 is provided with a clamping groove 62 corresponding to the claw 61.

In the above embodiment, when the trays 1 are stacked and placed, the rotating seat 3 is rotated in sequence to enable the claws 61 of the connecting plate 6 to face downwards vertically, when the trays 1 are stacked and placed together, the claws 61 and the clamping grooves 62 between the adjacent trays 1 are clamped together, so that the trays 1 are positioned, dislocation between the trays 1 is prevented, occupied space is reduced, in addition, the trays 1 are clamped together mutually, the trays 1 are not easy to topple when stacked too high, and the storage rack is convenient to transport.

In this embodiment, annular grooves 32 are provided in the middle of rotary seat 3, two sets of arc clamping tables 33 are symmetrically provided on two side walls of annular grooves 32, one end of rotary seat 3 far away from connecting rod 31 is fixedly connected with screwing part 34, sliding grooves 35 are provided between screwing parts 34, plug pins 4 are slidably mounted in sliding grooves 35, springs 5 are fixedly mounted in sliding grooves 35, the other ends of springs 5 are fixedly connected with plug pins 4, slots 21 are respectively provided on the upper and lower side walls of mounting box 2, support columns 7 are mounted in the slots 21 in a matched manner, inserting blocks 71 corresponding to slots 21 are respectively provided at two ends of support columns 7, arc clamping grooves 72 corresponding to arc clamping tables 33 are provided on inserting blocks 71, through holes 11 are provided on the bottom plate of tray 1 near four end points, the positions of through holes 11 correspond to the positions of slots 21, first positioning holes 12 are provided on the bottom plate of tray 1, second positioning holes 13 are provided on the inner walls of the front and rear sides of tray 1, supporting legs 8 are provided below the tray 1 of the bottommost layer, and supporting legs 71 are provided on the top ends of supporting legs 8, and the whole supporting legs are supported by supporting legs 8.

The specific use process of the utility model is as follows:

During assembly, the rotary seat 3 is rotated to enable the bolt 4 to be in a vertical state, then the support columns 7 are sequentially inserted into the top of the mounting box 2, meanwhile, the supporting legs 8 penetrate through the through holes 11 in the bottom plate of the tray 1 and are inserted into the bottom of the mounting box 2, the inserting blocks 71 penetrate through the inserting grooves 21 and are located in the annular grooves 32, then the rotary seat 3 is rotated to enable the bolt 4 to be in a horizontal state, at the moment, the arc clamping grooves 72 are clamped in the arc clamping tables 33 to prevent the support columns 7 from being separated from the mounting box 2, the bolt 4 is inserted into the second positioning holes 13 to prevent the rotary seat 3 from rotating, and after the four support columns 7 and the supporting legs 8 are sequentially fixed, the mounting of the tray 1 at the bottommost layer is completed. And then the upper layer tray 1 is mounted on the top end of the support column 7, the top end of the support column 7 penetrates through the through hole 11 and is inserted into the bottom of the upper layer mounting box 2, another group of support rods 7 are mounted on the top of the upper layer mounting box 2, the support rods 7 are fixed by the rotary seat 3, the upper layer tray 1 is mounted, the steps are repeated, the tray 1 of each layer is mounted, and the whole assembly of the goods shelf is completed.

When depositing, at first pulling bolt 4 makes it break away from in the second locating hole, afterwards rotate roating seat 3 and be in vertical state for bolt 4, loosen bolt 4 and insert in first locating hole 12 under the effect of spring 5, prevent roating seat 3 rotation, the jack catch 61 of connecting plate 6 is vertical down this moment, later pile up the tray 1 and put, jack catch 61 and draw-in groove 62 joint between the adjacent tray 1 together, thereby fix a position between tray 1, prevent to produce dislocation between tray 1, and then reduce the space that occupies, in addition, the joint is in the same place each other between tray 1, tray 1 is difficult for empting when stacking too high, make the goods shelves be convenient for transport.

The above embodiments are only exemplary embodiments of the present utility model and are not intended to limit the present utility model, the scope of which is defined by the claims. Various modifications and equivalent arrangements of this utility model will occur to those skilled in the art, and are intended to be within the spirit and scope of the utility model.

Claims (6)

1. The utility model provides a connection structure of plastic goods shelves, includes tray (1), its characterized in that: the tray (1) is close to four terminal points department fixed mounting has mounting box (2), roating seat (3) are installed to mounting box (2) internal rotation, the one end that roating seat (3) is close to tray (1) lateral wall is equipped with connecting rod (31), the tip fixed mounting of connecting rod (31) has connecting plate (6), one of them one end of connecting plate (6) is equipped with jack catch (61), draw-in groove (62) corresponding with jack catch (61) have been seted up to the other one end of connecting plate (6).

2. The connecting structure of the plastic goods shelf according to claim 1, characterized in that an annular groove (32) is formed in the middle of the rotating seat (3), two groups of arc clamping tables (33) are symmetrically arranged on two side walls of the annular groove (32), one end, far away from the connecting rod (31), of the rotating seat (3) is fixedly connected with a screwing part (34), a sliding groove (35) is formed between the screwing parts (34), a bolt (4) is slidably mounted in the sliding groove (35), a spring (5) is fixedly mounted in the sliding groove (35), and the other end of the spring (5) is fixedly connected with the bolt (4).

3. The connecting structure of the plastic goods shelf as claimed in claim 2, wherein slots (21) are respectively formed in the upper side wall and the lower side wall of the mounting box (2), and support columns (7) are mounted in the slots (21) in a matched mode.

4. A connection structure of a plastic goods shelf according to claim 3, characterized in that two ends of the supporting column (7) are respectively provided with an inserting block (71) corresponding to the inserting groove (21), and the inserting block (71) is provided with an arc clamping groove (72) corresponding to the arc clamping table (33).

5. The connecting structure of the plastic goods shelf according to claim 4, wherein through holes (11) are formed in the positions, close to the four end points, of the bottom plate of the tray (1), the positions of the through holes (11) correspond to the positions of the slots (21), first positioning holes (12) are further formed in the bottom plate of the tray (1), and second positioning holes (13) are formed in the inner walls of the front side and the rear side of the tray (1).

6. The connecting structure of the plastic goods shelf according to claim 5, wherein supporting feet (8) are arranged below the bottom-most tray (1), and inserting blocks (71) are arranged at the top ends of the supporting feet (8).