Multifunctional adjustable goods shelf

Abstract

The utility model discloses a multifunctional adjustable goods shelf, which relates to goods shelves and comprises a base fixing frame, and vertical rods are respectively welded at four corners of the top of the base fixing frame; sliding grooves are formed in the adjacent faces of the two vertical rods located on the side edges, a plurality of moving parts are arranged in the sliding grooves in a sliding mode, clamping grooves are formed in the outer side faces of the moving parts, and the number of the clamping grooves in one moving part is not smaller than three. And tenon fork positioning pieces matched with the clamping grooves in an inserting manner are arranged on the opposite side walls of the goods tray. The distance between the cargo trays is vertically adjusted through the moving part, and the base frame is horizontally expanded through the loop bar-guide rail structure, so that bidirectional adjustment is realized, and the flexible use requirement is met.

Description

Technical Field

[0001] This utility model relates to shelving, specifically a multi-functional adjustable shelving. Background Technology

[0002] Shelving is used to utilize vertical space on a fixed surface to expand storage capacity. Due to its relatively simple structure, shelving currently available on the market is divided into two types: assembled and one-piece welded cast iron, and its materials can be stainless steel or plastic components.

[0003] Currently available shelving systems offer horizontal expansion capabilities, as illustrated by publication number CN113734670A, published on 2021-12-03, which discloses an intelligent storage shelving and weighing shelving system; or vertical expansion capabilities, as illustrated by publication number CN103330388A, published on 2013-10-02, which discloses a shelving system with adjustable shelf height. However, existing shelving systems combine both vertical and horizontal expansion capabilities. Utility Model Content

[0004] The purpose of this invention is to provide a multifunctional adjustable shelf to address the aforementioned shortcomings of the prior art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a multi-functional adjustable shelf, including a base fixing frame, with uprights welded to the four corners of its top;

[0006] The adjacent surfaces of the two uprights located on the side are provided with sliding grooves, and multiple movable parts with slots on their outer surfaces are slidably arranged in the sliding grooves, with each movable part having no less than three slots;

[0007] It also includes a cargo pallet, whose opposite side wall is provided with a tenon and fork positioning member that is inserted into the slot;

[0008] The base fixing frame includes a first sleeve rod and a first guide rail rod assembled in the port of the first sleeve rod.

[0009] Preferably, the base fixing frame is a U-shaped structure, and is divided into connecting rods and side wing rods according to the structure, wherein:

[0010] The connecting rod includes a first sleeve rod and a first guide rail rod assembled in the port of the first sleeve rod, and a first positioning bolt for fixing the end of the first sleeve rod to the first guide rail rod is threadedly connected to the first sleeve rod.

[0011] Preferably, the side wall of the upright has a waist groove communicating with the slide groove, and also includes a rotating handle whose end passes through the waist groove and is threaded to the moving part.

[0012] Preferably, a hard rubber block that abuts against the side wall of the upright is fixedly provided on the rotating handle.

[0013] Preferably, a cover is movably installed on the top of the upright, the cover being used to form a closed groove in the slide.

[0014] Preferably, the cargo pallet is divided into a left pallet section and a right pallet section according to its structure, and the two are stacked and keep in relative motion. It also includes a second positioning bolt, which is used to lock the left pallet section and the right pallet section.

[0015] Preferably, the bottom of the left tray and the right tray are respectively welded with a centrally distributed and slidably assembled second sleeve rod and a second guide rail, and the second positioning bolt is threadedly connected to the second sleeve rod, with its end abutting against the second guide rail.

[0016] Preferably, the base fixing frame has fixing feet symmetrically welded to its inner wall.

[0017] Preferably, the side wall of the cargo pallet has an insertion hole, and the tenon positioning member is inserted into the insertion hole and fixed to the cargo pallet by a positioning screw threaded on the tenon positioning member.

[0018] In the above technical solution, the present invention provides a multi-functional adjustable shelf with the following beneficial effects: the goods pallet is fixed to the four uprights on the same horizontal plane by the tenon and fork positioning parts, and the goods pallet can be moved in the vertical direction of the uprights by the moving parts to change the vertical distance between two adjacent goods pallets.

[0019] Secondly, the horizontal expansion of the base fixing frame is achieved by extending and retracting the first set of rods and the first guide rail rod.

[0020] The above design combines vertical and horizontal expansion, allowing the shelving to be adjusted to meet usage needs. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0022] Figure 1 A schematic diagram of the overall structure provided for an embodiment of this utility model;

[0023] Figure 2A schematic diagram of the base fixing frame and upright provided in an embodiment of this utility model;

[0024] Figure 3 A schematic diagram of the cargo pallet, tenon and fork positioning component, and second positioning bolt provided in this embodiment of the utility model;

[0025] Figure 4 A schematic diagram of the rotating handle, hard rubber block, and upright provided in the embodiments of this utility model.

[0026] Figure 5 A schematic diagram of the structure of the rotary handle, hard rubber block, and moving part provided in the embodiment of this utility model;

[0027] Figure 6 Provided for the embodiments of this utility model Figure 2 A schematic diagram of the cross-section of the structure.

[0028] Explanation of reference numerals in the attached figures:

[0029] 1. Base fixing frame; 11. First sleeve rod; 12. Side wing rod; 13. First guide rail rod; 14. Fixed foot; 2. Upright rod; 21. Slide groove; 22. Slot; 23. Moving part; 24. Waist groove; 3. Cargo pallet; 31. Left pallet part; 311. Second sleeve rod; 32. Right pallet part; 321. Second guide rail component; 33. Tenon and fork positioning component; 4. Rotating handle component; 41. Hard rubber block; 5. Cover; 100. First positioning bolt; 101. Second positioning bolt. Detailed Implementation

[0030] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0031] Please see Figure 1-6 This utility model provides a technical solution: a multi-functional adjustable shelf, including the following embodiments:

[0032] Example 1

[0033] Uprights 2 are welded to the four corners of the top of the base fixing frame 1, and grooves 21 are opened on the adjacent surfaces of the two uprights 2 located on the sides. Figure 1The two uprights 2 on the left and right sides are shown in the diagram. Multiple movable parts 23 with slots 22 on their outer surfaces are slidably disposed within the slide groove 21. Each movable part 23 has at least three slots 22. The pallet 3 is then fixed to the movable parts 23 on the four uprights 2 at the same horizontal plane via tenon-fork positioning members 33. The movable parts 23 allow the pallet 3 to move vertically along the uprights 2, changing the vertical distance between adjacent pallets 3. Furthermore, the horizontal expansion of the base fixing frame 1 is achieved by extending and retracting the first set of rods 11 and the first guide rail rod 13. Moreover, the above design combines vertical and horizontal expansion, allowing the shelving to be adjusted to meet usage requirements.

[0034] Furthermore, the vertical distance between two adjacent cargo pallets 3 can be adjusted by using the three slots 22 on a moving part 23.

[0035] The movement of the aforementioned moving part 23 can be achieved by a screw drive, or by a vertically arranged sprocket drive, or by a drive method known to those skilled in the art.

[0036] Example 2

[0037] Based on the above embodiment one, the base fixing frame 1 is specifically a U-shaped structure, and according to the structure, it is divided into connecting rods and side wing rods 12. The connecting rod includes a first sleeve rod 11 and a first guide rail rod 13 assembled within the port of the first sleeve rod 11. A first positioning bolt 100, with its end abutting against the first guide rail rod 13, is threaded onto the first sleeve rod 11. In short, combined with... Figure 2 and Figure 3 As shown, the length of the first guide rod 13 and the first sleeve rod 11 can be adjusted by pulling the first guide rod 13. After the adjustment is completed, it can be fixed by the first positioning bolt 100.

[0038] Once the horizontal expansion of the base fixing frame 1 is completed, i.e., the distance between the two wing rods 12 is adjusted, the base fixing frame 1 can be fixed by passing expansion screws or ground pins through the round holes on the fixing feet 14 symmetrically welded to the inner wall of the base fixing frame 1.

[0039] When the base fixing frame 1 has completed horizontal expansion, a fixed-size cargo pallet 3 that matches it can be selected.

[0040] Example 3

[0041] Based on the above-described Embodiment 2, this example also provides a horizontal expansion scheme for the cargo pallet 3 in conjunction with Embodiment 2. The cargo pallet 3 is structurally divided into a left pallet section 31 and a right pallet section 32, which are stacked on top of each other. A second sleeve rod 311 welded to the center of the bottom of the left pallet section 31 is slidably connected to a second guide rail 321 welded to the center of the bottom of the right pallet section 32. When the horizontal expansion of the left pallet section 31 and the right pallet section 32 is completed, the second guide rail 321 is fixed by the second positioning bolt 101 threaded on the second sleeve rod 311.

[0042] Example 4

[0043] Based on the above-described embodiment 1, a waist groove 24 communicating with the sliding groove 21 is provided on the side wall of the upright 2, and a rotating handle 4 is also included, with its end inserted into the waist groove 24 and threadedly connected to the moving part 23. A hard rubber block 41 is fixedly provided on the rotating handle 4 and abuts against the side wall of the upright 2. In short, by rotating the rotating handle 4 clockwise, the hard rubber block 41 is squeezed and deformed as the rotating handle 4 approaches the side wall of the upright 2, thereby modifying the vertical height of the moving part 23.

[0044] Furthermore, a cover 5 is movably installed on the top of the upright 2, which is used to form a closed groove in the slide 21. That is, the cover 5 is fixed to the upright 2 by screws through screw holes opened on the top. Through the detachable design of the cover 5, the number of moving parts 23 can be increased or decreased to meet the usage requirements.

[0045] Secondly, the side wall of the cargo pallet 3 is provided with an insertion hole, and the tenon positioning member 33 is inserted into the insertion hole and fixed to the cargo pallet 3 by the positioning screws threaded on the tenon positioning member 33.

[0046] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A multifunctional adjustable shelf, characterized in that, It includes a base fixing frame (1), and uprights (2) are welded to the four corners of its top. The adjacent surfaces of the two uprights (2) located on the side are provided with sliding grooves (21), and multiple moving parts (23) with slots (22) on their outer surfaces are slidably arranged in the sliding grooves (21). The number of slots (22) on each moving part (23) is not less than three. It also includes a cargo pallet (3), whose opposite side wall is provided with a tenon and fork positioning member (33) that is in interlocking with the slot (22); The base fixing frame (1) includes a first sleeve rod (11) and a first guide rod (13) assembled in the port of the first sleeve rod (11).

2. The multifunctional adjustable shelf according to claim 1, characterized in that, The base fixing frame (1) is specifically a U-shaped structure, and according to the structure it is divided into connecting rods and side wing rods (12), wherein: The connecting rod includes a first sleeve rod (11) and a first guide rail rod (13) assembled in the port of the first sleeve rod (11), and a first positioning bolt (100) for end-fixing to the first guide rail rod (13) is threaded on the first sleeve rod (11).

3. The multifunctional adjustable shelf according to claim 1, characterized in that, The side wall of the upright (2) is provided with a waist groove (24) that communicates with the slide groove (21), and also includes a rotating handle (4) whose end is inserted through the waist groove (24) and threadedly connected to the moving part (23).

4. A multifunctional adjustable shelf according to claim 3, characterized in that, A hard rubber block (41) is fixedly installed on the rotating handle (4) and abuts against the side wall of the upright (2).

5. A multifunctional adjustable shelf according to claim 1, characterized in that, A cover (5) is movably installed on the top of the upright (2), the cover (5) being used to make the slide (21) form a closed groove.

6. A multifunctional adjustable shelf according to claim 1, characterized in that, The cargo pallet (3) is divided into a left pallet section (31) and a right pallet section (32) according to its structure. The two are stacked and maintain relative movement. It also includes a second positioning bolt (101) for locking the left pallet section (31) and the right pallet section (32).

7. A multifunctional adjustable shelf according to claim 6, characterized in that, The bottom of the left tray (31) and the right tray (32) are respectively welded with a centrally distributed and slidably assembled second sleeve rod (311) and a second guide rail (321). The second positioning bolt (101) is threaded onto the second sleeve rod (311), and its end abuts against the second guide rail (321).

8. A multifunctional adjustable shelf according to claim 1, characterized in that, The base fixing frame (1) has symmetrically welded fixing feet (14) on its inner wall.

9. A multifunctional adjustable shelf according to claim 1, characterized in that, The side wall of the cargo pallet (3) is provided with an insertion hole, and the tenon positioning member (33) is inserted into the insertion hole and fixed to the cargo pallet (3) by the positioning screw threaded on the tenon positioning member (33).

Images