Storage shelf convenient to stack and move
By introducing lifting and locking mechanisms into the storage racks, the pallets can move up and down, solving the problem that existing racks cannot fully utilize vertical space, improving space utilization and safety, and extending the service life of the equipment.
Patent Information
- Application Number
- CN202423289046.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2034-12-31
AI Technical Summary
The existing warehouse racking system cannot move pallets, resulting in the underutilization of vertical space.
A storage rack including a lifting mechanism and a snap-fit mechanism was designed. The lifting mechanism and the snap-fit mechanism work together to allow the pallets to move up and down. The lifting mechanism adjusts the height of the pallets through gear meshing, the snap-fit mechanism is used to fix the position of the pallets, and the casters ensure the flexible movement of the rack.
It saves space in warehouse racking, improves space utilization and safety, prevents accidental movement of goods, and extends the service life of equipment.
Smart Images

Figure CN223765240U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of warehouse racking, and more particularly to warehouse racking that is easy to stack and move. Background Technology
[0002] Easy-to-stack and move storage racks are important equipment in modern logistics and warehouse management. They significantly improve the overall efficiency of warehouse operations by optimizing storage space and improving cargo handling efficiency.
[0003] There are various types of existing warehouse racking, including pallet racking, drive-in racking, shuttle racking, gravity racking, push-back racking, mezzanine racking, cantilever racking, and flow racking. They achieve the quick and accurate storage and retrieval of goods through simple mechanical structures.
[0004] Existing warehouse racks do not allow for movement between pallets, resulting in underutilization of vertical space. Therefore, a warehouse rack design that facilitates stacking and movement is proposed to address this issue. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a storage rack that is easy to stack and move, aiming to improve the problem that the existing technology does not have the ability to move the pallets up and down so as to make full use of the overall rack space.
[0006] To achieve the above objectives, this utility model adopts the following technical solution: a storage rack that facilitates stacking and movement, comprising a top plate, rack legs fixedly connected to the bottom surface of the top plate, a middle plate slidably connected to the outer surface of the rack legs, a bottom plate fixedly connected to the bottom of the middle plate, a lifting mechanism fixedly connected to the bottom surface of the middle plate, and a snap-fit mechanism fixedly connected to the left side surface of the middle plate. The lifting mechanism includes a housing fixedly connected to the bottom surface of the middle plate, a rotating shaft rotatably connected to the left side surface of the housing, and a rotating rod fixedly connected to the left side of the rotating shaft. The left side surface of the rotating rod rotates... The device is equipped with a handle. A limit wheel is fixedly connected to the outer surface of the rotating shaft. A first gear is fixedly connected to the right side of the limit wheel. A locking block is provided on the front side of the limit wheel. A lever is fixedly connected to the front side of the locking block. A connecting rod is slidably connected to the right side of the locking block. A fixing column one is fixedly connected to the left side of the connecting rod. A second gear is meshed with the bottom surface of the first gear. A rotating column is fixedly connected to the inner surface of the second gear. A third gear is fixedly connected to the outer surface of the rotating column. A fixing column two is rotatably connected to the inner surface of the rotating column. A toothed groove is provided on the front surface of the shelf leg.
[0007] As a further description of the above technical solution:
[0008] The buckling mechanism includes a fixing block fixedly connected to the left side surface of the middle plate, a support column fixedly connected to the left side of the fixing block, a spring installed inside the support column, a buckle head fixedly connected to the left side of the spring, and a groove opened on the left side surface of the shelf leg.
[0009] As a further description of the above technical solution:
[0010] The bottom surface of the base plate is provided with casters, which are installed in pairs and symmetrically in groups.
[0011] As a further description of the above technical solution:
[0012] The fixed post is fixedly connected to the left side surface of the outer shell, the rotating rod is rotatably connected to the left side of the outer shell, and the limiting wheel is rotatably connected to the bottom of the locking block;
[0013] As a further description of the above technical solution:
[0014] The first gear is fixedly connected to the outer surface of the rotating shaft, and the connecting rod is fixedly connected above the rotating shaft;
[0015] As a further description of the above technical solution:
[0016] The third gear is fixedly connected to the right side of the second gear, and the second fixing post is fixedly connected to the inner right side surface of the outer casing;
[0017] As a further description of the above technical solution:
[0018] The buckle head engages with the groove, and the buckle head is fixedly connected inside the spring;
[0019] As a further description of the above technical solution:
[0020] The third gear meshes with the tooth groove, and the housing is slidably connected to the outer surface of the shelf leg.
[0021] This utility model has the following beneficial effects:
[0022] 1. In this utility model, since the lifting mechanism can lift goods to the upper level of the shelf, it can save ground space, make the warehouse layout more compact, and improve space utilization.
[0023] 2. In this utility model, the combination of the lifting mechanism and the latching mechanism saves vertical space of the shelf when storing goods, thereby increasing the usable space of the shelf. The latching mechanism can prevent the movement of goods under certain circumstances, prevent accidents, and further improve the overall safety. Attached Figure Description
[0024] Figure 1 This is a three-dimensional schematic diagram of the storage rack that is easy to stack and move according to this utility model;
[0025] Figure 2 This is a schematic diagram of the lifting mechanism for the storage rack that facilitates stacking and movement, as proposed in this utility model.
[0026] Figure 3 This is a schematic diagram of the buckle structure of the storage rack that facilitates stacking and movement according to this utility model;
[0027] Legend:
[0028] 1. Shelf leg; 2. Casters; 3. Base plate; 4. Top plate; 5. Lifting mechanism; 6. Buckling mechanism; 7. Middle plate; 51. Handle; 52. Rotating rod; 53. Rotating shaft; 54. Limiting wheel; 55. Fixed column one; 56. Pulley block; 57. First gear; 58. Second gear; 59. Third gear; 510. Gear groove; 511. Rotating column; 512. Connecting rod; 513. Buckling block; 514. Outer shell; 515. Fixed column two; 61. Buckling head; 62. Spring; 63. Support column; 64. Fixing block; 65. Groove. Detailed Implementation
[0029] 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.
[0030] Reference Figures 1-3This utility model provides an embodiment of a storage rack that is easy to stack and move, including a top plate 4. Shelf legs 1 are fixedly connected to the bottom surface of the top plate 4. A middle plate 7 is slidably connected to the outer surface of the shelf legs 1. Goods can be stored on the middle plate 7, the top plate 4, or the bottom plate 3. A bottom plate 3 is fixedly connected below the middle plate 7. A lifting mechanism 5 is fixedly connected to the bottom surface of the middle plate 7 for adjusting the height of the shelves, achieving a space-saving effect. A snap-fit mechanism 6 is fixedly connected to the left side surface of the middle plate 7 for fixing the lifting mechanism 5. The lifting mechanism 5 includes a housing 514 fixedly connected to the bottom surface of the middle plate 7. The housing can form a limiting effect with the shelf legs 1. A rotating shaft 53 is rotatably connected to the left side surface of the housing 514. A rotating rod 52 is fixedly connected to the left side of the rotating shaft 53. A handle 51 is rotatably connected to the left side surface of the rotating rod 52. The outer surface of the rotating shaft 53 is fixedly connected to... A limiting wheel 54 is provided, and a first gear 57 is fixedly connected to the right side of the limiting wheel 54. A locking block 513 is provided on the front side of the limiting wheel 54. The locking block 513 and the limiting wheel 54 form a limiting effect to prevent the lifting mechanism 5 from falling. A lever block 56 is fixedly connected to the front side of the locking block 513. A connecting rod 512 is slidably connected to the right side of the locking block 513. A fixing post 55 is fixedly connected to the left side of the connecting rod 512. A second gear 58 is meshed with the bottom surface of the first gear 57. A rotating post 511 is fixedly connected to the inner surface of the second gear 58. A third gear 59 is fixedly connected to the outer surface of the rotating post 511. A fixing post 515 is rotatably connected to the inner right side surface of the outer casing 514. A toothed groove 510 is opened on the front surface of the shelf leg 1. The third gear 59 is fixedly connected to the right side of the second gear 58. The fixing post 515 is fixedly connected to the inner right side surface of the outer casing 514.
[0031] Reference Figures 1-3The latching mechanism 6 includes a fixing block 64 fixedly connected to the left side surface of the middle plate 7. A support column 63 is fixedly connected to the left side of the fixing block 64. A spring 62 is installed inside the support column 63. A latching head 61 is fixedly connected to the left side of the spring 62. A groove 65 is opened on the left side surface of the shelf leg 1. The latching head 61 and the groove 65 form a fixing effect to prevent damage to the lifting mechanism 5 due to excessive weight of goods. The bottom surface of the base plate 3 is equipped with casters 2. The casters 2 are arranged in pairs, with a total of 2 sets installed symmetrically. The casters 2 allow the entire shelf to move freely in any direction, saving movement time. The fixing column 65 is fixed. The lifting mechanism 5 is fixedly connected to the left side surface of the outer casing 514, the rotating rod 52 is rotatably connected to the left side of the outer casing 514, the limiting wheel 54 is rotatably connected to the bottom of the locking block 513, the first gear 57 is fixedly connected to the outer surface of the rotating shaft 53, the connecting rod 512 is fixedly connected to the top of the rotating shaft 53, the buckle head 61 and the groove 65 engage with each other, the buckle head 61 is fixedly connected to the inside of the spring 62, and the outer casing 514 is slidably connected to the outer surface of the shelf leg 1. The buckle mechanism 6 fixes the lifting mechanism 5, making the shelf more stable, avoiding internal damage to the lifting mechanism 5, and extending its service life.
[0032] Working principle: First, place the goods on the top surface of the middle plate 7. The height of the middle plate 7 can be adjusted according to the size of the goods. Turn the handle 51, which drives the rotating shaft 53 to rotate via the rotating rod 52. The rotating shaft 53 drives the first gear 57 to rotate, and the first gear 57 meshes with the second gear 58. The second gear 58 drives the rotating column 511 to rotate, and the rotating column 511 drives the third gear 59 to rotate. The third gear 59 meshes with the toothed groove 510 of the shelf leg 1. Because the fixed column 515 is fixed to the outer shell, the rotating shaft 53 is slidably connected to the outer shell 514 to form a limit. When the handle 51 is turned, the rotation of the gear 59 and the toothed groove 510 causes up and down movement, thereby driving the entire lifting mechanism 5 to move up and down. The lifting mechanism 5 drives the middle plate 7 to move up and down, achieving storage according to the size of the goods and saving space between shelves. When the middle plate 7 is moved to the appropriate position, release the handle 51, and the rotating shaft 5... The 3 will stop rotating due to the limiting wheel and the locking block 513. When it is necessary to move the middle plate 7 downward, simply press the lever 56, and the locking block 513 and the limiting wheel 54 will no longer form a limiting effect. Considering the weight of the goods and to avoid damage to the locking block 513 and the limiting wheel 54, a buckle mechanism 6 is set to fix the lifting mechanism 5. When the middle plate 7 moves to the appropriate position, the buckle head 61 is pulled out. Through the fixing action of the support column 63 and the fixing block 64, the buckle head 61 is aligned with the groove 65 opened in the shelf leg 1. The spring 62 pushes the buckle head 61 into the groove 65. The buckle head 61 and the groove 65 engage with each other to form a limiting effect, fixing the middle plate 7. The height of the shelf can be adjusted according to the size of the goods through the lifting mechanism 5, saving space for the shelf. The buckle mechanism 6 fixes the lifting mechanism 5, making the shelf more stable and avoiding internal damage to the lifting mechanism 5, thus extending its service life.
[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. Warehouse rack for easy stacking and moving, comprising a top plate (4), characterized in that: The bottom surface of the top plate (4) is fixedly connected with a shelf leg (1), the outer surface of the shelf leg (1) is slidably connected with a middle plate (7), the lower surface of the middle plate (7) is fixedly connected with a bottom plate (3), the bottom surface of the middle plate (7) is fixedly connected with a lifting mechanism (5), and the left surface of the middle plate (7) is fixedly connected with a buckle mechanism (6). The lifting mechanism (5) comprises an outer shell (514) fixedly connected to the bottom surface of the middle plate (7), a rotating shaft (53) rotatably connected to the left surface of the outer shell (514), a rotating rod (52) fixedly connected to the left side of the rotating shaft (53), a handle (51) rotatably connected to the left surface of the rotating rod (52), a limiting wheel (54) fixedly connected to the outer surface of the rotating shaft (53), a first gear (57) fixedly connected to the right side of the limiting wheel (54), a clamping block (513) arranged on the front side of the limiting wheel (54), a pushing block (56) fixedly connected to the front side of the clamping block (513), a connecting rod (512) slidably connected to the right side of the clamping block (513), a first fixing column (55) fixedly connected to the left side of the connecting rod (512), a second gear (58) toothedly connected to the bottom surface of the first gear (57), a rotating column (511) fixedly connected to the inner surface of the second gear (58), a third gear (59) fixedly connected to the outer surface of the rotating column (511), and a second fixing column (515) rotatably connected to the inner surface of the rotating column (511).
2. The palletized storage rack of claim 1, wherein: The buckle mechanism (6) comprises a fixed block (64) fixedly connected to the left surface of the middle plate (7), a supporting column (63) fixedly connected to the left side of the fixed block (64), a spring (62) mounted in the supporting column (63), and a buckle head (61) fixedly connected to the left side of the spring (62).
3. The palletized storage rack of claim 1, wherein: The bottom surface of the bottom plate (3) is provided with universal wheels (2), and the universal wheels (2) are symmetrically installed in two groups.
4. The palletized storage rack of claim 1, wherein: The first fixing column (55) is fixedly connected to the left surface of the outer shell (514), the rotating rod (52) is rotatably connected to the left side of the outer shell (514), and the limiting wheel (54) is rotatably connected to the bottom of the clamping block (513).
5. The palletized storage rack of claim 1, wherein: The first gear (57) is fixedly connected to the outer surface of the rotating shaft (53), and the connecting rod (512) is fixedly connected above the rotating shaft (53).
6. The palletized storage rack of claim 1, wherein: The third gear (59) is fixedly connected to the right side of the second gear (58), and the second fixing column (515) is fixedly connected to the inner right surface of the outer shell (514).
7. The palletized storage rack of claim 2, wherein: The buckle head (61) and the recess (65) are matched with each other, and the buckle head (61) is fixedly connected to the inner surface of the spring (62).
8. The palletized storage rack of claim 1, wherein: The third gear (59) and the tooth groove (510) are engaged with each other, and the outer shell (514) is slidably connected to the outer surface of the shelf leg (1).