A mobile storage rack with a protective structure

Abstract

The utility model relates to a storage rack technical field especially relates to a movable storage rack with protection structure, including lower storage rack and setting upper storage rack at its top, wherein, lower storage rack is provided with multilayer, and the equal interval arrangement between each layer storage rack, and the free displacement of overall structure is realized to lower storage rack and upper storage rack through moving mechanism, the inner wall of lower storage rack is provided with the first storage groove of through in top, the inside slide connection of first storage groove has first protective cover, the inner wall of first protective cover is provided with the second storage groove of through in top, the inside slide connection of second storage groove has second protective cover, and first protective cover and second protective cover realize the closed protection between each layer storage rack, the utility model discloses through telescopic protection's mode, thereby according to actual demand, the clearance between each layer of storage rack is closed, avoids the article drop in the process of moving and placed in the storage rack, and can fast move storage rack, and the time of use of moving storage rack position is saved greatly.

Description

Technical Field

[0001] This utility model relates to the field of shelving technology, and in particular to a mobile shelving with a protective structure. Background Technology

[0002] Mobile storage racks are flexible and convenient storage tools. Their lightweight size and movable design make them an ideal choice for modern homes and office spaces. They can also be used as mobile tool carts when frequent changes of location are required.

[0003] Modern mobile shelving units are designed for easy access to items on each shelf. However, the spacing between shelves is often quite large. When moving the shelves, items placed inside can easily shake violently and may fall through the gaps on the sides, causing damage. Therefore, the shelves need to be moved slowly to ensure the items are placed stably. However, this requires careful handling and limits the speed of movement, making it inconvenient, especially when moving the shelves over long distances.

[0004] Therefore, given the limited protective structure of existing mobile shelves and the ease with which items can fall during movement, a mobile shelf with a protective structure can be designed. This structure uses telescopic protection to flexibly close the gaps between shelves according to actual needs, preventing items from falling during movement. It also allows for quick relocation of the shelf, significantly saving time and effectively enhancing its practical value. Utility Model Content

[0005] To overcome the problem that most mobile shelves tend to shake significantly when moved, potentially causing items to fall through the gaps on the sides and get damaged, requiring slow movement of the shelf, this invention is proposed.

[0006] The technical solution of this utility model is as follows: a mobile shelf with a protective structure, including a lower shelf and an upper shelf disposed above it, wherein the lower shelf has multiple layers and the layers are arranged at equal intervals. The lower shelf and the upper shelf achieve free displacement of the overall structure through a moving mechanism. It also includes a first storage slot. The inner wall of the lower shelf has a first storage slot that extends through the top. A first protective cover is slidably connected inside the first storage slot. The inner wall of the first protective cover has a second storage slot that extends through the top. A second protective cover is slidably connected inside the second storage slot. The second protective cover is fixed to the bottom of any lower shelf by a locking mechanism. The first protective cover and the second protective cover achieve closed protection between the layers of the shelf.

[0007] Preferably, the first protective cover is stored in the inner wall of the lower shelf through the first storage slot, and the second protective cover is stored in the inner wall of the first protective cover through the second storage slot. Items are placed in the storage slots of the lower and upper shelves. Before moving, the second protective cover is pulled up from the second storage slot in sequence, causing the first protective cover to move out of the first storage slot. When the second protective cover is moved to the bottom of the upper shelf, the position of the second protective cover is locked by the locking mechanism. At this time, the first and second protective covers seal the gaps between the shelves. The shelf is then moved flexibly to the designated position using the moving mechanism. This allows for flexible sealing of the gaps between the shelves according to actual needs, preventing items placed in the shelf from falling during movement. It also allows for quick movement of the shelf, significantly saving time in moving the shelf and enhancing its practical value.

[0008] Preferably, the moving mechanism includes a U-shaped fixing frame and universal pulleys. Multiple sets of lower shelves and upper shelves are fixedly connected by two sets of symmetrical U-shaped fixing frames. The bottom of the lowest shelf is rotatably connected to multiple sets of universal pulleys at its four corners, and the shelf position can be flexibly moved by rotating the universal pulleys.

[0009] Preferably, the bottom ends of the first and second protective covers are provided with annular limiting plates. The annular limiting plates are respectively fitted and slidably connected with the first and second storage slots. When the first and second protective covers are unfolded, the annular limiting plates abut against the inner top of the first and second storage slots, thereby limiting the range of motion of the first and second protective covers.

[0010] Preferably, the locking mechanism includes a rope buckle, a convex ball, and a U-shaped groove. The bottom of the front and rear ends of the upper and lower shelves are provided with rope buckles, and the top of the front and rear ends of the second protective cover is provided with a convex ball. When the second protective cover moves to the highest point, the rope buckle engages with the convex ball to fix the position of the second protective cover. The top of the front and rear ends of the first protective cover is provided with a U-shaped groove. When the second protective cover moves to the lowest point, the connecting rod of the convex ball is placed in the U-shaped groove.

[0011] Preferably, multiple sets of guide strips are equidistantly arranged on the inner sides of the first and second storage slots, and multiple sets of sliding grooves are equidistantly arranged on the outer side of the annular limiting plate. When the first and second protective covers extend or retract, the sliding grooves on the annular limiting plate slide along the guide strips. At this time, the inner and outer walls of the first and second protective covers slide against the outer side of the guide strips, limiting the extension and retraction trajectory of the first and second protective covers.

[0012] The beneficial effects of this utility model are:

[0013] Before moving, place the items in the storage slots of the lower and upper shelves. Pull up the second protective cover from the second storage slot in sequence, which will move the first protective cover out of the first storage slot. When the second protective cover is moved to the bottom of the upper shelf, lock its position. At this time, the first and second protective covers will seal the gaps between the shelves. This solves the problem that most mobile shelves tend to shake a lot when moved, and items may fall out of the gaps on the side of the shelf, causing damage. This requires moving the shelf slowly, which limits the moving speed. This enhances the practical value of the shelf. Attached Figure Description

[0014] Figure 1 The diagram shown is a three-dimensional structural schematic of a mobile storage rack with a protective structure according to this utility model.

[0015] Figure 2 The diagram shown is a three-dimensional structural schematic of a mobile storage rack with a protective structure according to this utility model.

[0016] Figure 3 The diagram shown is a three-dimensional structural schematic of the first protective cover of a mobile storage rack with a protective structure according to this utility model.

[0017] Figure 4 The diagram shown is a three-dimensional structural schematic of the second protective cover of a mobile storage rack with a protective structure according to this utility model.

[0018] Figure 5 The diagram shown is a three-dimensional cross-sectional view of the protective cover of a mobile storage rack with a protective structure according to this utility model.

[0019] Explanation of reference numerals in the attached drawings: 1. Lower shelf; 101. U-shaped fixing bracket; 102. Universal caster; 2. Upper shelf; 3. First storage slot; 4. First protective cover; 5. Second storage slot; 6. Second protective cover; 601. Rope buckle; 602. Convex ball; 603. U-shaped groove; 701. Annular limiting plate; 702. Guide strip; 703. Slide groove. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Please see Figure 1 , Figure 2 and Figure 3This utility model provides an embodiment: a movable storage rack with a protective structure, including a lower storage rack 1 and an upper storage rack 2 disposed above it. The lower storage rack 1 has multiple layers, and the layers are arranged at equal intervals. The lower storage rack 1 and the upper storage rack 2 achieve free displacement of the overall structure through a moving mechanism. The inner wall of the lower storage rack 1 has a first storage groove 3 extending through the top. A first protective cover 4 is slidably connected inside the first storage groove 3. The inner wall of the first protective cover 4 has a second storage groove 5 extending through the top. A second protective cover 6 is slidably connected inside the second storage groove 5. The second protective cover 6 is fixed to the bottom of any lower storage rack 1 by a locking mechanism. The first protective cover 4 and the second protective cover 6 achieve closed protection between the layers of the storage rack to prevent items from falling during movement.

[0022] Please see Figure 2 , Figure 3 and Figure 4 In this embodiment, the moving mechanism includes a U-shaped fixing frame 101 and universal pulleys 102. Multiple sets of lower shelves 1 and upper shelves 2 are fixedly connected by two sets of symmetrical U-shaped fixing frames 101. The bottom corners of the lowest shelf 1 are rotatably connected to multiple sets of universal pulleys 102. Rotating the universal pulleys 102 flexibly moves the shelf position. The U-shaped fixing frames 101 stably fix each layer of lower shelves 1 and the top shelf 2, ensuring the stability of the shelf structure. The bottom ends of the first protective cover 4 and the second protective cover 6 are provided with annular limiting plates 701. The annular limiting plates 701 are respectively fitted and slidably connected with the first storage groove 3 and the second storage groove 5. When the first protective cover 4 and the second protective cover 6 are unfolded, the annular limiting plates 701 abut against the inner top of the first storage groove 3 and the second storage groove 5. The annular limiting plates 701 limit the range of motion of the first protective cover 4 and the second protective cover 6, thereby preventing the first protective cover 4 and the second protective cover 6 from slipping.

[0023] The locking mechanism includes a cord buckle 601, a convex ball 602, and a U-shaped groove 603. Cord buckles 601 are located at the bottom of the front and rear ends of the upper shelf 2 and the lower shelf 1. Convex balls 602 are located at the top of the front and rear ends of the second protective cover 6. When the second protective cover 6 is moved to its highest point, the cord buckle 601 engages with the convex ball 602, thus fixing the position of the second protective cover 6. The structure is simple, the operation is convenient, and it does not require much additional time. U-shaped grooves 603 are located at the top of the front and rear ends of the first protective cover 4. When the second protective cover 6 is moved to its lowest point, the connecting rod of the convex ball 602 is placed within the U-shaped groove 603, ensuring that the second protective cover 6 is completely retracted into the second storage slot. Inside 5, to prevent the edge of the second protective cover 6 from protruding above the lower shelf 1, so as to avoid affecting the normal access to and from the lower shelf 1; multiple sets of guide strips 702 are equidistantly arranged on the inner side of the first storage slot 3 and the second storage slot 5, and multiple sets of sliding grooves 703 are equidistantly opened on the outer side of the annular limiting plate 701. When the first protective cover 4 and the second protective cover 6 extend or retract, the sliding grooves 703 on the annular limiting plate 701 slide along the guide strips 702. At this time, the inner and outer walls of the first protective cover 4 and the second protective cover 6 slide against the outer side of the guide strips 702, thereby limiting the lifting path of the first protective cover 4 and the second protective cover 6 and limiting the extension and retraction trajectory of the first protective cover 4 and the second protective cover 6.

[0024] Before moving the shelf, place the items in the storage slots of the lower shelf 1 and the upper shelf 2. Grasp the protruding balls 602 on each layer of the second protective cover 6 in sequence and pull the second protective cover 6 upwards. This will cause the annular limiting plate 701 at the bottom of the second protective cover 6 to slide upwards along the second storage groove 5. At the same time, the sliding groove 703 will slide upwards along the guide strip 702. When the annular limiting plate 701 at the bottom of the second protective cover 6 abuts against the top wall of the first protective cover 4, continue to pull the second protective cover 6 upwards.

[0025] At this time, the second protective cover 6 drives the first protective cover 4 to unfold, and the first protective cover 4 moves out from the first storage groove 3, causing the bottom annular limiting plate 701 of the first protective cover 4 to slide up along the first storage groove 3. At the same time, the slide groove 703 slides along the guide strip 702, pulling the first protective cover 4 until the bottom annular limiting plate 701 abuts against the top wall of the lower shelf 1.

[0026] Then, pull the rope buckle 601 to fasten it into the convex ball 602, so that the rope buckle 601 hooks the second protective cover 6. At this time, the first protective cover 4 and the second protective cover 6 seal the gap between the shelves.

[0027] When moving the shelf, push the U-shaped fixing frame 101 to drive the universal pulley 102 to rotate. Rotate the universal pulley 102 to move the shelf to the designated position. At this time, the items in the lower shelf 1 will not fall because they are blocked by the first protective cover 4 and the second protective cover 6. The items in the upper shelf 2 will also not fall easily because of the deeper placement height.

[0028] After moving to the designated position, the rope buckle 601 is released from the convex ball 602, the first protective cover 4 and the second protective cover 6 are lowered, the first protective cover 4 is put into the first storage slot 3, the second protective cover 6 is put into the second storage slot 5, the connecting rod of the convex ball 602 slides into the U-shaped groove 603, and the first protective cover 4 and the second protective cover 6 are retracted, making it convenient to take out and put down the items in the shelf 1.

[0029] Through the above steps, the first protective cover 4 is stored in the inner wall of the lower shelf 1 through the first storage slot 3, and the second protective cover 6 is stored in the inner wall of the first protective cover 4 through the second storage slot 5. Items are placed in the storage slots of the lower shelf 1 and the upper shelf 2. Before moving, the second protective cover 6 is pulled up from the second storage slot 5 in sequence, which moves the first protective cover 4 out of the first storage slot 3. When the second protective cover 6 is moved to the bottom of the upper shelf 2, the position of the second protective cover 6 is locked by the locking mechanism. At this time, the first protective cover 4 and the second protective cover 6 seal the gaps between the shelves. The moving mechanism is used to flexibly move the shelf to the designated position, thereby flexibly sealing the gaps between the shelves according to actual needs, preventing items placed in the shelf from falling during the movement, and allowing the shelf to be moved quickly, greatly saving the time spent moving the shelf.

[0030] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A movable storage rack with a protective structure, comprising a lower storage rack (1) and an upper storage rack (2) disposed above it, wherein, The lower shelf (1) is provided with multiple layers, and the shelves are arranged at equal intervals. The lower shelf (1) and the upper shelf (2) achieve free displacement of the overall structure through a moving mechanism. The feature is that it also includes a first storage groove (3). The inner wall of the lower shelf (1) is provided with a first storage groove (3) that extends through the top. The first storage groove (3) is slidably connected to a first protective cover (4). The inner wall of the first protective cover (4) is provided with a second storage groove (5) that extends through the top. The second storage groove (5) is slidably connected to a second protective cover (6). The second protective cover (6) is fixed to the bottom of any lower shelf (1) by a locking mechanism. The first protective cover (4) and the second protective cover (6) achieve closed protection between the shelves.

2. A movable storage rack with a protective structure according to claim 1, characterized in that: The moving mechanism includes a U-shaped fixed frame (101) and universal pulleys (102). Multiple sets of lower shelves (1) and upper shelves (2) are fixedly connected by two sets of symmetrical U-shaped fixed frames (101). The bottom of the lowest shelf (1) is rotatably connected to multiple sets of universal pulleys (102) at the four corners. Rotating the universal pulleys (102) allows the shelf to be moved flexibly.

3. A movable storage rack with a protective structure according to claim 1, characterized in that: The bottom ends of the first protective cover (4) and the second protective cover (6) are provided with an annular limiting plate (701). The annular limiting plate (701) is fitted and slidably connected with the first storage groove (3) and the second storage groove (5) respectively. When the first protective cover (4) and the second protective cover (6) are unfolded, the annular limiting plate (701) abuts against the inner top of the first storage groove (3) and the second storage groove (5), and the movement range of the first protective cover (4) and the second protective cover (6) is limited by the annular limiting plate (701).

4. A movable storage rack with a protective structure according to claim 1, characterized in that: The locking mechanism includes a rope buckle (601), a convex ball (602), and a U-shaped groove (603). The bottom of the front and rear ends of the upper shelf (2) and the lower shelf (1) are provided with rope buckles (601). The top of the front and rear ends of the second protective cover (6) is provided with convex balls (602). When the second protective cover (6) moves up to the highest point, the rope buckle (601) engages with the convex ball (602) to fix the position of the second protective cover (6). The top of the front and rear ends of the first protective cover (4) is provided with a U-shaped groove (603). When the second protective cover (6) moves down to the lowest point, the connecting rod of the convex ball (602) is placed in the U-shaped groove (603).

5. A movable storage rack with a protective structure according to claim 3, characterized in that: Multiple sets of guide strips (702) are equidistantly arranged on the inner side of the first storage slot (3) and the second storage slot (5). Multiple sets of sliding grooves (703) are equidistantly arranged on the outer side of the annular limiting plate (701). When the first protective cover (4) and the second protective cover (6) extend and retract, the sliding grooves (703) on the annular limiting plate (701) slide along the guide strips (702). At this time, the inner and outer walls of the first protective cover (4) and the second protective cover (6) slide against the outer side of the guide strips (702), limiting the extension and retraction trajectory of the first protective cover (4) and the second protective cover (6).

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