Storage rack for product storage

Abstract

The utility model relates to a storage rack for product storage, which belongs to the technical field of storage racks, and comprises a support frame, a goods lattice unit and an extension structure, and the goods lattice unit comprises a first goods lattice, a second goods lattice, a third goods lattice and a fourth goods lattice. According to the storage rack for product storage, the electric push rod is used as a driving source, the goods grids are arranged in a layered mode from top to bottom, the bottom-layer goods grids drive the upper-layer goods grids to move synchronously, a one-to-many linkage structure is formed, a special stair structure is formed after unfolding, and therefore workers can conveniently take and store products up and down; friction force in the linkage process is reduced by means of matched use of the frame guide rail, the goods lattice guide rail and the bracket frame, the moving distance of the bracket frame is limited by means of the abutting blocks and the two anti-disengaging blocks on the same layer, so that extension or contraction accuracy is guaranteed, and the hook portion of the locking cylinder is matched with a clamping groove in the connecting piece, so that the locking effect is improved. The position of the fourth goods lattice is fixed, and it is ensured that the goods lattice units are relatively stable when goods are not stored and taken out.

Description

Technical Field

[0001] This utility model relates to the field of storage rack technology, specifically a storage rack for product storage. Background Technology

[0002] Storage racks are equipment used to store products. Depending on the material, they can be ordinary metal storage racks, plastic storage racks, and storage racks with special functions. Metal storage racks are generally made of stainless steel or carbon steel and are usually multi-layered frame structures. Each layer can hold products of different sizes. The height and number of layers of the rack can be customized according to the actual space and storage needs. Some storage racks may also be equipped with adjustable partitions to accommodate products of different sizes. A typical metal storage rack is mainly composed of a supporting frame structure, connectors, storage shelves or compartments, etc.

[0003] Chinese invention patent CN109984521A discloses a shelf. In actual use, staff need to perform storage and retrieval operations on goods. Some shelves are quite high, which means that accessing goods on the upper shelves requires the use of ladders or other tools, making it more troublesome and increasing the labor intensity of staff, thus affecting the efficiency of goods storage and retrieval. Therefore, a storage rack for product warehousing is proposed to solve the above problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a storage rack for product warehousing, which has the advantage of being stepped and extendable. This solves the problem that in actual use, when staff need to perform storage and retrieval operations, some shelves are too high, requiring the use of ladders or other tools to access goods on the upper shelves. This makes accessing goods on the upper shelves more difficult and increases the labor intensity of staff, thus affecting the efficiency of goods storage and retrieval.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a storage rack for product warehousing, comprising a support frame, storage compartment units, and an extension structure, wherein the storage compartment units include a first storage compartment, a second storage compartment, a third storage compartment, and a fourth storage compartment;

[0006] The extended structure includes a guide plate, a frame guide rail, a compartment guide rail, a bracket frame, a connector, an electric push rod, and a locking component. The guide plate is fixedly installed on the inner bottom of the support frame. The frame guide rail is fixedly installed on the inner wall of the support frame. The compartment guide rail is fixedly installed on both sides of compartments 3 and 4. The bracket frame is fixedly installed on both sides of compartments 2, 3, and 4. The connector is fixedly installed on both sides of compartment 4. The electric push rod is fixedly installed on the inner wall of the support frame, and the telescopic end of the electric push rod is fixedly connected to the connector. The locking component is installed on the support frame.

[0007] Furthermore, the bracket frame includes a rectangular frame and two guide wheels. The guide wheels are rotatably mounted on the rectangular frame. There are six bracket frames in total. The rectangular frames on both sides of the fourth compartment are rotatably mounted on the guide plate. The rectangular frames on both sides of the third compartment are rotatably mounted on the compartment guide rails on both sides of the fourth compartment and on the frame guide rails supporting the inner wall of the frame. The rectangular frames on both sides of the second compartment are rotatably mounted on the compartment guide rails on both sides of the third compartment and on the frame guide rails supporting the inner wall of the frame.

[0008] Furthermore, the rectangular frame includes a three-cavity frame, with the two guide wheels rotatably mounted in the cavities on both sides of the rectangular frame. The frame guide rail includes a first guide rail and an anti-detachment block. The anti-detachment block is fixedly mounted at one end of the first guide rail and extends through to the middle cavity of the rectangular frame. The number of frame guide rails is four.

[0009] Furthermore, the cargo rack guide rail includes a second guide rail and two abutment blocks. The two abutment blocks are respectively fixedly installed at both ends of the second guide rail. One abutment block penetrates into the cavity in the middle of the rectangular frame. The number of cargo rack guide rails is four.

[0010] Furthermore, the locking component includes a locking cylinder and a double-bar handle, the locking cylinder and the double-bar handle are fixedly connected, and a circular groove is provided on the support frame, through which the locking cylinder passes.

[0011] Furthermore, one end of the locking cylinder is provided with two hooks, and the inside of the connector is provided with a slot, which is adapted to the two hooks respectively.

[0012] Furthermore, the No. 1 storage compartment is fixedly installed on the inner top wall of the support frame, and the No. 1, No. 2, No. 3 and No. 4 storage compartments are arranged sequentially from top to bottom.

[0013] Furthermore, another embodiment of the cargo rack guide rail includes a second guide rail and two abutment blocks (332). One left end of the second guide rail is fixedly connected to one of the abutment blocks, and one right end of the second guide rail is slidably connected to the other abutment block. A linear actuator is fixedly installed at the bottom of the second guide rail, and the telescopic end of the linear actuator is fixedly connected to the abutment block on the right side.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0015] This product's storage rack features an extendable structure, driven by an electric push rod. The storage compartments are arranged in layers from top to bottom, with the bottom layer driving the upper layers synchronously, forming a "one-to-many" linkage structure. When unfolded, it forms a unique staircase structure, facilitating easy access for staff to store and retrieve products. The use of frame rails, compartment rails, and bracket frames reduces friction during operation. Abutment blocks and two anti-detachment blocks on the same layer limit the movement of the bracket frames, ensuring accurate extension or retraction. The hook of the locking cylinder, in conjunction with the internal slot of the connector, secures the position of compartment number four, ensuring relative stability of the compartment unit when not storing or retrieving goods. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the present utility model. Figure 1 A schematic diagram of the stepped extension state;

[0018] Figure 3 This is a schematic diagram of the structure of the present utility model. Figure 1 A three-dimensional view of the supporting frame;

[0019] Figure 4 This is a schematic diagram of the structure of the present utility model. Figure 1 Enlarged view of the central cargo compartment unit and its extension structure;

[0020] Figure 5 This is a diagram showing the folded and unfolded states of the structural guide rails and frame guide rails of this utility model.

[0021] Figure 6 This is an exploded view of the structural frame guide rail, bracket frame, and storage compartment guide rail of this utility model;

[0022] Figure 7 This is a schematic diagram of the structural connector and locking component of this utility model;

[0023] Figure 8 This is a perspective view of the structural bracket frame, the cargo rack guide rail, and the frame guide rail of this utility model.

[0024] In the diagram: 1. Support frame; 2. Storage compartment unit; 21. Storage compartment 1; 22. Storage compartment 2; 23. Storage compartment 3; 24. Storage compartment 4; 3. Extension structure; 31. Guide plate; 32. Frame guide rail; 321. Guide rail 1; 322. Anti-detachment block; 33. Storage compartment guide rail; 331. Guide rail 2; 332. Abutment block; 34. Bracket frame; 341. Rectangular frame; 342. Guide wheel; 35. Connector; 36. Electric push rod; 37. Locking component; 371. Locking cylinder; 372. Double lever handle. Detailed Implementation

[0025] 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.

[0026] Example 1: Please refer to Figure 1-8 The product storage rack in this embodiment includes a support frame 1, storage compartment units 2 and an extension structure 3. The storage compartment units 2 include a first storage compartment 21, a second storage compartment 22, a third storage compartment 23 and a fourth storage compartment 24.

[0027] Example 2: Please refer to Figure 1-8 Based on Embodiment 1, the extended structure 3 includes a guide plate 31, a frame guide rail 32, a compartment guide rail 33, a bracket frame 34, a connector 35, an electric push rod 36, and a locking component 37. The guide plate 31 is fixedly installed on the inner bottom of the support frame 1, the frame guide rail 32 is fixedly installed on the inner wall of the support frame 1, the compartment guide rail 33 is fixedly installed on both sides of compartment 23 and compartment 24, the bracket frame 34 is fixedly installed on both sides of compartment 22, compartment 23 and compartment 24, the connector 35 is fixedly installed on both sides of compartment 24, the electric push rod 36 is fixedly installed on the inner wall of the support frame 1 and the telescopic end of the electric push rod 36 is fixedly connected to the connector 35, and the locking component 37 is installed on the support frame 1.

[0028] The bracket frame 34 includes a rectangular frame 341 and two guide wheels 342. The guide wheels 342 are rotatably mounted on the rectangular frame 341. There are six bracket frames 34. The rectangular frames 341 on both sides of the fourth compartment 24 are rotatably mounted on the guide plate 31. The rectangular frames 341 on both sides of the third compartment 23 are rotatably mounted on the compartment guide rails 33 on both sides of the fourth compartment 24 and on the frame guide rails 32 on the inner wall of the supporting frame 1. The rectangular frames 341 on both sides of the second compartment 22 are rotatably mounted on the compartment guide rails 33 on both sides of the third compartment 23 and on the frame guide rails 32 on the inner wall of the supporting frame 1. By moving the fourth compartment 24, the third compartment 23 is moved through the compartment guide rails 33. The movement of the third compartment 23, in turn, moves the second compartment 22 through the compartment guide rails 33, thus achieving a stepped extension or contraction.

[0029] In addition, the rectangular frame 341 includes a three-cavity frame, and two guide wheels 342 are rotatably installed in the cavities on both sides of the rectangular frame 341. The frame guide rail 32 includes a first guide rail 321 and an anti-detachment block 322. The anti-detachment block 322 is fixedly installed at one end of the first guide rail 321 and extends through to the middle cavity of the rectangular frame 341. There are four frame guide rails 32. The guide wheels 342 roll on the frame guide rails 32 and the cargo rack guide rails 33 to reduce the friction generated by movement.

[0030] It should be noted that the cargo rack guide rail 33 includes a second guide rail 331 and two abutment blocks 332. The two abutment blocks 332 are fixedly installed at both ends of the second guide rail 331. One abutment block 332 penetrates into the cavity in the middle of the rectangular frame 341. There are four cargo rack guide rails 33. By using the abutment blocks 332 and the anti-detachment blocks 322 to penetrate into the cavity in the middle of the rectangular frame 341, the maximum distance of movement of the cargo rack guide rail 33 is limited.

[0031] Furthermore, the locking component 37 includes a locking cylinder 371 and a double-bar handle 372, which are fixedly connected. A circular groove is provided on the support frame 1, through which the locking cylinder 371 passes. This allows the double-bar handle 372 to be pressed and the locking cylinder 371 to be pushed towards the fourth compartment 24. Additionally, rotating the double-bar handle 372 can drive the locking cylinder 371 to rotate.

[0032] It should be added that one end of the locking cylinder 371 is provided with two hooks, and the inside of the connector 35 is provided with a slot. The slot is adapted to the two hooks respectively. The hooks of the locking cylinder 371 are engaged with the slots of the connector 35, and the locking cylinder 371 is rotated so that the hooks are engaged inside the slots, thereby fixing the position of the fourth compartment 24.

[0033] In addition, the first storage compartment 21 is fixedly installed on the inner top wall of the support frame 1. The first storage compartment 21, the second storage compartment 22, the third storage compartment 23 and the fourth storage compartment 24 are arranged from top to bottom. The storage compartments are arranged in layers from top to bottom. The bottom storage compartment drives the upper layer to move synchronously, forming a "one-to-many" linkage structure. After unfolding, it forms a special staircase structure.

[0034] Finally, another implementation of the storage compartment guide rail 33 includes a second guide rail 331 and two abutment blocks 332. The left end of the second guide rail 331 is fixedly connected to one of the abutment blocks 332, and the right end of the second guide rail 331 is slidably connected to the other abutment block 332. A linear actuator is fixedly installed at the bottom of the second guide rail 331. The telescopic end of the linear actuator is fixedly connected to the abutment block 332 on the right side. The linear actuator can be used to control the right abutment block 332 to move out of the bracket frame 34, thereby contacting the linkage between the storage compartment on this layer and the storage compartment on the upper layer, thus providing a way to achieve linkage extension that only controls the storage compartment on this layer and the bottom storage compartment.

[0035] By adopting the above technical solution,

[0036] The working principle of the above embodiments is as follows:

[0037] This storage rack for product storage, when products need to be stored or retrieved, has four compartments 2 from top to bottom: compartment 1 21 is fixed, and compartments 22, 23, 24 are movable. By activating the electric push rod 36 and moving the connecting piece 35 to one side, compartment 24 slides on the guide plate 31. The sliding compartment 24 then moves compartment 23 via the compartment guide rails 33 on both sides. The moving compartment 23, in turn, moves compartment 22 via the compartment guide rails 33 on both sides. This controls compartments 22, 23, and 24 to extend and form a stepped shape, making it easier for staff to access compartment 23 and store or retrieve products from compartment 21.

[0038] After the storage and retrieval operation is completed, the electric push rod 36 is activated and controls the second storage compartment 22, the third storage compartment 23, and the fourth storage compartment 24 to retract sequentially into the support frame 1. Then, by pressing the locking component 37 towards the fourth storage compartment 24, one end of the locking cylinder 371 is inserted into the slot inside the connector 35. The double lever handle 372 is rotated and the hook of the locking cylinder 371 is rotated and engaged with the connector 35, thereby fixing the position of the fourth storage compartment 24.

[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0040] 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 storage rack for product warehousing, comprising a support frame (1), storage compartment units (2), and an extension structure (3), characterized in that: The storage unit (2) includes storage unit 1 (21), storage unit 2 (22), storage unit 3 (23) and storage unit 4 (24); The extension structure (3) includes a guide plate (31), a frame guide rail (32), a storage compartment guide rail (33), a bracket frame (34), a connector (35), an electric push rod (36), and a locking component (37). The guide plate (31) is fixedly installed on the inner bottom of the support frame (1), the frame guide rail (32) is fixedly installed on the inner wall of the support frame (1), and the storage compartment guide rail (33) is fixedly installed on storage compartments No. 3 (23) and No. 4 (23). On both sides of compartment (24), the bracket frame (34) is fixedly installed on both sides of compartment 2 (22), compartment 3 (23) and compartment 4 (24), the connector (35) is fixedly installed on both sides of compartment 4 (24), the electric push rod (36) is fixedly installed on the inner wall of the support frame (1) and the telescopic end of the electric push rod (36) is fixedly connected to the connector (35), and the locking component (37) is installed on the support frame (1).

2. The storage rack for product warehousing according to claim 1, characterized in that: The bracket frame (34) includes a rectangular frame (341) and two guide wheels (342). The guide wheels (342) are rotatably mounted on the rectangular frame (341). There are six bracket frames (34). The rectangular frames (341) on both sides of the fourth compartment (24) are rotatably mounted on the guide plate (31). The rectangular frames (341) on both sides of the third compartment (23) are rotatably mounted on the compartment guide rails (33) on both sides of the fourth compartment (24) and on the frame guide rails (32) on the inner wall of the support frame (1). The rectangular frames (341) on both sides of the second compartment (22) are rotatably mounted on the compartment guide rails (33) on both sides of the third compartment (23) and on the frame guide rails (32) on the inner wall of the support frame (1).

3. A storage rack for product warehousing according to claim 2, characterized in that: The rectangular frame (341) includes a three-cavity frame. The two guide wheels (342) are rotatably installed in the cavities on both sides of the rectangular frame (341). The frame guide rail (32) includes a first guide rail (321) and an anti-detachment block (322). The anti-detachment block (322) is fixedly installed at one end of the first guide rail (321). The anti-detachment block (322) extends through the middle cavity of the rectangular frame (341). The number of frame guide rails (32) is four.

4. A storage rack for product warehousing according to claim 3, characterized in that: The cargo rack guide rail (33) includes a second guide rail (331) and two abutment blocks (332). The two abutment blocks (332) are respectively fixedly installed at both ends of the second guide rail (331). One abutment block (332) penetrates into the cavity in the middle of the rectangular frame (341). The number of cargo rack guide rails (33) is four.

5. A storage rack for product warehousing according to claim 1, characterized in that: The locking component (37) includes a locking cylinder (371) and a double-bar handle (372), which are fixedly connected. A circular groove is provided on the support frame (1), and the locking cylinder (371) passes through the circular groove.

6. A storage rack for product warehousing according to claim 5, characterized in that: The locking cylinder (371) has two hooks at one end, and the connector (35) has a slot inside, which is adapted to the two hooks respectively.

7. A storage rack for product warehousing according to claim 1, characterized in that: The first storage compartment (21) is fixedly installed on the inner top wall of the support frame (1), and the first storage compartment (21), the second storage compartment (22), the third storage compartment (23) and the fourth storage compartment (24) are arranged from top to bottom.

8. A storage rack for product warehousing according to claim 4, characterized in that: Another embodiment of the cargo rack guide rail (33) includes a second guide rail (331) and two abutment blocks (332). The left end of the second guide rail (331) is fixedly connected to one of the abutment blocks (332), and the right end of the second guide rail (331) is slidably connected to the other abutment block (332). A linear actuator is fixedly installed at the bottom of the second guide rail (331), and the telescopic end of the linear actuator is fixedly connected to the abutment block (332) on the right side.

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