A multi-functional shelf

Abstract

This utility model relates to the field of shelving technology, specifically to a multifunctional shelving unit, including a base. Side supports are integrally formed on both sides of the top of the base. Brake casters are fixedly connected to the bottom corners of the base. A wire mesh frame is welded and fixed to the inner side of each side support. A placement wire mesh frame is provided between the two side supports. When handling large box-shaped items and loading them, the small gap between the two layers of placement wire mesh frames allows the upper layer to be folded and stored. Simply rotate the placement wire mesh frame upwards to disengage the drag bar from the arc-shaped groove, then pull the placement wire mesh frame to allow the connecting rod to slide in the sliding groove. Then slide it upwards and continue rotating the placement wire mesh frame until it is vertical. Finally, slide the placement wire mesh frame down so that the fixing rod engages inside the tray, thus folding and storing the placement wire mesh frame. This allows for the placement of large items and enables stacking and transport.

Description

Technical Field

[0001] This utility model relates to the field of shelving technology, specifically a multifunctional shelving unit. Background Technology

[0002] As businesses continue to increase production and expand capacity, the standardization and efficiency of their warehouses have naturally become a priority. Shelving generally refers to racks used for storing goods. Shelving is a storage device used to store packaged items.

[0003] Existing handling racks have fixed specifications and dimensions, and the shelf spacing is fixed when placing goods. This makes it inconvenient to place larger goods, and the existing handling racks provide poor protection after goods are placed on them, making it difficult to limit the movement of boxed goods of different sizes.

[0004] Therefore, a multi-functional shelf is proposed to solve the problems mentioned above. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a multi-functional shelving unit that solves the problems of fixed specifications and dimensions of existing handling racks, fixed shelf spacing when placing goods, inconvenience when placing larger goods, poor protection after goods are placed on existing handling racks, and difficulty in limiting the position of box-type goods of different sizes.

[0006] To achieve the above objectives, this utility model provides the following technical solution: It includes a base, with side supports integrally formed on both sides of the top of the base. Brake casters are fixedly connected to the bottom corners of the base. A mesh frame is welded and fixed to the inner side of each side support. A mesh frame is placed between the two side supports. A connecting mechanism is provided at the connection between the mesh frame and the side supports. A pressing mechanism is provided at the top of each side support. The connecting mechanism includes a connecting plate, a drag rod, a sliding groove, and a support slot. The connecting plate is installed on one side of the side support by screws. The drag rod is welded and fixed to one side of the side support. The sliding groove is formed through one side of the connecting plate, and the support slot is formed at the top of the connecting plate.

[0007] Preferably, there are two sliding grooves and two support grooves, the sliding grooves are L-shaped and the base is Z-shaped.

[0008] Preferably, the connecting mechanism further includes a connecting rod, a limiting ring, a fixing rod, a side plate, and an arc-shaped groove. The connecting rod is welded and fixed to the bottom of the placement frame, the limiting ring is fixedly connected to the outside of the connecting rod, the fixing rod is welded and fixed to the bottom of the placement frame, the side plate is welded and fixed to one side of the placement frame, and the arc-shaped groove is formed at the bottom of the side plate.

[0009] Preferably, the connecting rod is slidably connected to the inside of the sliding groove, and the drag rod is placed inside the arc-shaped groove.

[0010] Preferably, the pressing mechanism includes a positioning frame, a pressing frame, a through hole, a nut, and a bolt. The end of the positioning frame is slidably inserted into the inner side of the side bracket, the pressing frame is welded and fixed to the outer side of the positioning frame, the through hole is opened through the outer side of the positioning frame, the nut is welded and fixed to the outer side of the side bracket, and the bolt is threaded through the nut.

[0011] Preferably, the outer wall of the end of the positioning frame is in contact with the inner wall of the side support, and the through holes are equidistantly distributed on the outer wall of the end of the positioning frame.

[0012] Preferably, the end of the bolt passes through the insertion side bracket, and two pressure brackets are provided, with the two pressure brackets respectively welded to both sides of the positioning bracket.

[0013] Compared with the prior art, this utility model provides a multifunctional shelf with the following advantages: 1. When handling and loading large box-shaped items, if the distance between the two layers of the placement rack is small, the upper placement rack can be folded up for storage. Simply rotate the placement rack upwards to disengage the drag bar from the arc groove, then pull the placement rack to allow the connecting rod to slide in the sliding groove. Then slide it upwards and continue rotating the placement rack until it is vertical. Then slide the placement rack down to allow the fixing rod to engage inside the tray, thus folding up the placement rack for storage. This allows for the placement of large items and enables stacking and handling.

[0014] 2. When handling large box-shaped items, stack them, then unscrew the bolts and slide the positioning frame downwards so that the lower pressure frame fits against the top of the large box-shaped item. Then, connect the bolt threaded nut through the side bracket and insert it into the corresponding through hole to limit and fix the goods, which can play a certain role in preventing tipping. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the appearance and structure of this utility model; Figure 2 This is a schematic diagram of the base structure of this utility model; Figure 3 This is a schematic diagram of the connecting plate structure of this utility model; Figure 4 This is a schematic diagram of the side plate position structure of this utility model; Figure 5 This is a schematic diagram of the lower pressure frame structure of this utility model; Figure 6 This utility model Figure 5 Enlarged structural diagram at point A in the middle.

[0016] In the diagram: 1. Base; 2. Side bracket; 3. Brake caster; 4. Net frame placement; 5. Connecting plate; 6. Trailing rod; 7. Sliding groove; 8. Support groove; 9. Connecting rod; 10. Limiting ring; 11. Fixing rod; 12. Side plate; 13. Arc groove; 14. Positioning frame; 15. Lower pressure frame; 16. Through hole; 17. Nut; 18. Bolt. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Example: Please see Figures 1-6 This embodiment of a multifunctional shelf includes a base 1, with side supports 2 integrally formed on both sides of the top of the base 1. Brake casters 3 are fixedly connected to the bottom corners of the base 1. A wire mesh frame is welded and fixed to the inner side of the side supports 2. A wire mesh frame 4 is provided between the two side supports 2. A connecting mechanism is provided at the connection between the wire mesh frame 4 and the side supports 2. A pressing mechanism is provided on the top of the side supports 2. The connecting mechanism includes a connecting plate 5, a drag bar 6, a sliding groove 7, and a support groove 8. The connecting plate 5 is installed on one side of the side support 2 by screws. The drag rod 6 is welded and fixed to one side of the side bracket 2. The sliding groove 7 is opened through one side of the connecting plate 5. The support groove 8 is opened on the top of the connecting plate 5. The connecting mechanism also includes a connecting rod 9, a limiting ring 10, a fixing rod 11, a side plate 12 and an arc groove 13. The connecting rod 9 is welded and fixed to the bottom of the space frame 4. The limiting ring 10 is fixedly connected to the outside of the connecting rod 9. The fixing rod 11 is welded and fixed to the bottom of the space frame 4. The side plate 12 is welded and fixed to one side of the space frame 4. The arc groove 13 is opened at the bottom of the side plate 12.

[0019] When using this product, for handling large box-shaped items and loading them, the two-layer placement rack 4 has a small gap. The upper placement rack 4 can be folded up for storage. Simply rotate the placement rack 4 upwards to disengage the drag bar 6 from the arc groove 13, then pull the placement rack 4 so that the connecting rod 9 slides in the sliding groove 7. Then slide it upwards and continue to rotate the placement rack 4 until it is vertical. Then slide the placement rack 4 down so that the fixing rod 11 is engaged in the inner side of the tray 8, thereby folding up the placement rack 4 for storage. This allows for the placement of large items and enables stacking and handling.

[0020] Furthermore, there are two sliding grooves 7 and two support grooves 8. The sliding groove 7 is designed in an L-shape, and the base 1 is designed in a Z-shape.

[0021] Furthermore, the connecting rod 9 is slidably connected to the inside of the sliding groove 7, and the drag rod 6 is placed inside the arc-shaped groove 13.

[0022] Furthermore, the pressing mechanism includes a positioning frame 14, a pressing frame 15, a through hole 16, a nut 17, and a bolt 18. The end of the positioning frame 14 is slidably inserted into the inner side of the side bracket 2. The pressing frame 15 is welded and fixed to the outer side of the positioning frame 14. The through hole 16 is opened through the outer side of the positioning frame 14. The nut 17 is welded and fixed to the outer side of the side bracket 2. The bolt 18 is threaded through and connected to the nut 17.

[0023] When handling large box-shaped items, stack them, then unscrew bolts 18, slide the positioning frame 14 downwards so that the pressure frame 15 fits against the top of the large box-shaped items, and then thread the bolts 18 to connect the nuts 17 and insert them through the side brackets 2 into the corresponding through holes 16 to limit and fix the goods, which can play a certain role in preventing tipping.

[0024] Furthermore, the outer wall of the end of the positioning frame 14 is fitted with the inner wall of the side support 2, and the through holes 16 are evenly distributed on the outer wall of the end of the positioning frame 14.

[0025] Furthermore, the end of the bolt 18 passes through the side bracket 2, and two pressure brackets 15 are provided, which are welded to both sides of the positioning bracket 14 respectively.

[0026] The working principle of the above embodiment is as follows: When handling large box-shaped items, the gap between the two layers of the placement rack 4 is small, so the upper placement rack 4 can be folded and stored. Simply rotate the placement rack 4 upwards to disengage the drag bar 6 from the arc groove 13, then pull the placement rack 4 so that the connecting rod 9 slides in the sliding groove 7, then slide it upwards and continue to rotate the placement rack 4 until the placement rack 4 is vertical, then slide the placement rack 4 downwards so that the fixing rod 11 is inserted into the inner side of the tray 8, thereby folding and storing the placement rack 4. In this way, large items can be placed and stacked for handling. When handling large box-shaped items, stack them, then unscrew the bolt 18, slide the positioning frame 14 downwards so that the lower pressure frame 15 fits against the top of the large box-shaped item, then thread the bolt 18 to the nut 17 and insert it through the side bracket 2 into the corresponding through hole 16 to limit and fix the goods, which can play a certain role in preventing tipping.

[0027] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods. As long as they can achieve their beneficial effects, they can be implemented. Therefore, this embodiment will not elaborate on their specific structural composition and working principle.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multi-functional shelving unit, characterized in that: The base (1) includes a base, and the top two sides of the base (1) are integrally formed with side brackets (2). Brake casters (3) are fixedly connected to the bottom corners of the base (1). A mesh frame is welded and fixed to the inner side of the side brackets (2). A mesh frame (4) is provided between the two side brackets (2). A connecting mechanism is provided at the connection between the mesh frame (4) and the side brackets (2). A pressing mechanism is provided at the top of the side brackets (2). The connecting mechanism includes a connecting plate (5), a drag bar (6), a sliding groove (7), and a support groove (8). The connecting plate (5) is installed on one side of the side brackets (2) by screws. The drag bar (6) is welded and fixed to one side of the side brackets (2). The sliding groove (7) is opened through one side of the connecting plate (5). The support groove (8) is opened at the top of the connecting plate (5).

2. The multifunctional shelf according to claim 1, characterized in that: Two sliding grooves (7) and two brackets (8) are provided. The sliding groove (7) is L-shaped and the base (1) is Z-shaped.

3. The multifunctional shelf according to claim 1, characterized in that: The connecting mechanism also includes a connecting rod (9), a limiting ring (10), a fixing rod (11), a side plate (12), and an arc groove (13). The connecting rod (9) is welded and fixed to the bottom of the placement frame (4). The limiting ring (10) is fixedly connected to the outside of the connecting rod (9). The fixing rod (11) is welded and fixed to the bottom of the placement frame (4). The side plate (12) is welded and fixed to one side of the placement frame (4). The arc groove (13) is opened at the bottom of the side plate (12).

4. A multifunctional shelf according to claim 3, characterized in that: The connecting rod (9) is slidably connected to the inside of the sliding groove (7), and the drag rod (6) is placed inside the arc groove (13).

5. A multifunctional shelf according to claim 1, characterized in that: The pressing mechanism includes a positioning frame (14), a pressing frame (15), a through hole (16), a nut (17), and a bolt (18). The end of the positioning frame (14) is slidably inserted into the inner side of the side bracket (2). The pressing frame (15) is welded and fixed to the outer side of the positioning frame (14). The through hole (16) is opened through the outer side of the positioning frame (14). The nut (17) is welded and fixed to the outer side of the side bracket (2). The bolt (18) is threaded through the nut (17).

6. A multifunctional shelf according to claim 5, characterized in that: The outer wall of the end of the positioning frame (14) is in contact with the inner wall of the side support (2), and the through holes (16) are equidistantly distributed on the outer wall of the end of the positioning frame (14).

7. A multifunctional shelf according to claim 5, characterized in that: The end of the bolt (18) passes through the side bracket (2), and there are two pressure brackets (15), which are welded to both sides of the positioning bracket (14).

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