Anti-drop shelf

Abstract

The application discloses a kind of anti-falling shelves, including frame body, the back plate for preventing goods from falling off is equipped on the column of rear side of frame body, the anti-falling frame is equipped on column, the baffle that is switched in first state and second state is equipped on the anti-falling frame of left and right sides, the side wall of anti-falling frame is equipped with transverse extension, the sliding slot along the Y axis direction is equipped in extension, the sliding block is slidably connected in sliding slot, the baffle is rotatably connected with sliding block, the locking member for locking anti-falling frame and baffle is equipped on baffle, in first state, baffle is in horizontal state, locking member releases the locking of baffle and anti-falling frame, in second state, baffle is in vertical state, locking member locks baffle and anti-falling frame, when goods is fixed, by moving baffle, baffle is abutted with the front wall of goods, then locking member is used to lock baffle and anti-falling frame, the movement of baffle is limited, the fixation of goods is strengthened, prevent goods from falling off.

Description

Technical Field

[0001] This invention relates to the field of shelving technology, and in particular, to an anti-detachment shelving unit. Background Technology

[0002] Shelves are primarily used for displaying goods. When moving goods from shelves, it is often necessary to remove the goods from the shelves or secure them with baffles or straps before moving the shelves.

[0003] Removing goods from the shelves increases the workload of shelf handling, making it time-consuming and labor-intensive. When securing goods with straps or baffles, a back panel is installed on the back of the shelf, and reinforcing ribs are installed on the left and right sides to enhance shelf stability and prevent goods from falling off the sides. Since goods need to be placed onto the shelf's support platform from the front, front baffles are often installed on the front uprights to prevent goods from falling off the shelf during handling. After handling, the front baffles are removed from the uprights to prevent them from obstructing the placement of goods. However, this approach has certain drawbacks. Due to the different sizes and widths of various goods, gaps may exist between the front of the goods and the baffles installed on the uprights after they are placed on the support platform, posing a risk of goods swaying during shelf handling.

[0004] Therefore, how to design a shelving system to solve the problem of goods swaying during shelving transportation has become a technical problem that urgently needs to be solved by people in this field. Summary of the Invention

[0005] In order to solve at least one of the technical problems mentioned in the background art, the present invention aims to provide an anti-detachment shelf that can be used to fix goods of different sizes and solve the problem of goods shaking on the shelf.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] An anti-drop shelf includes a frame consisting of several uprights and support plates. A back panel is provided on the rear uprights to prevent goods from falling off. Anti-drop frames are provided on the uprights along the Y-axis. The left and right anti-drop frames have baffles that switch between a first state and a second state. The side walls of the anti-drop frames have horizontal extensions, and each extension has a groove along the Y-axis. A slider is slidably connected within the groove. The baffles are rotatably connected to the sliders. The baffles have locking members for locking the anti-drop frames to the baffles. In the first state, the baffles are horizontal, and the locking members release the locking between the baffles and the anti-drop frames. In the second state, the baffles are vertical, and the locking members lock the baffles to the anti-drop frames. When goods are secured, the rear wall of the goods abuts against the back panel, and the front wall of the goods abuts against the baffles.

[0008] Furthermore, the column is provided with a number of insertion holes arranged sequentially along the Z-axis direction, and the side wall of the anti-detachment frame is slidably connected with a positioning post. When the anti-detachment frame is installed, the positioning post is inserted into the insertion hole.

[0009] Furthermore, it also includes a positioning plate, a pull rod, and a second spring. The positioning pin and the pull rod are both mounted on the positioning plate, and the second spring is sleeved on the pull rod. One end of the second spring is fixedly connected to the pull rod, and the other end is fixedly connected to the anti-detachment frame.

[0010] Furthermore, the anti-detachment frame includes an anti-detachment longitudinal beam, the anti-detachment longitudinal beam has a guide hole on the side wall near the column, the anti-detachment longitudinal beam has a through hole on the side wall away from the column, the positioning plate is disposed in the inner cavity of the anti-detachment longitudinal beam, the positioning column is slidably connected to the guide hole, and the pull rod is slidably connected to the through hole.

[0011] Furthermore, the extension is also provided with a bearing groove arranged along the Y-axis direction, which is connected to the sliding groove. The locking member includes a limiting plate, a guide rod, a first mounting hole, and a pushing member for pushing the limiting plate. The guide rod is fixedly installed on the limiting plate. The first mounting hole is provided on the side wall of the baffle. The guide rod is inserted into the first mounting hole and slidably connected to the first mounting hole along the X-axis direction. One end of the pushing member is installed on the limiting plate, and the other end is installed on the baffle. In the first state, the limiting plate is horizontally arranged, inserted into the bearing groove, and abuts against the bottom wall of the bearing groove.

[0012] Furthermore, the locking component also includes a limiting tooth groove and a limiting pin. The limiting tooth groove is provided in a plurality of places and is arranged sequentially on the extension along the Y-axis direction. The limiting pin is fixedly installed on the limiting plate. In the second state, the limiting pin is inserted into the limiting tooth groove.

[0013] Furthermore, the side wall of the baffle is provided with a second mounting hole, and the pushing member includes a first spring. One end of the first spring extends into the second mounting hole and is fixedly connected to the inner wall of the second mounting hole, and the other end of the first spring extends out of the second mounting hole and is fixedly connected to the limiting plate.

[0014] Furthermore, the limiting plate is provided with a locking pin.

[0015] Furthermore, the locking pin is L-shaped, with one end rotatably connected to the limiting plate and the other end bent out to form a locking part. The baffle is provided with a first locking groove and a second locking groove distributed along the X-axis direction. The second locking groove is located on the side away from the anti-detachment frame on the same side. When the baffle is locked to the anti-detachment frame, the locking part is located in the first locking groove. When the baffle is unlocked from the anti-detachment frame, the locking part is located in the second locking groove.

[0016] Compared with the prior art, the beneficial effects of the present invention are: the present invention restricts goods from falling from the back of the shelf by using a back panel and restricts goods from falling from the left and right sides of the shelf by using an anti-detachment frame. When the goods are fixed, the goods are clamped between the back panel and the baffle, and the movement of the baffle is restricted by locking components, so as to prevent the goods from swaying back and forth during the shelf handling process.

[0017] Because the baffle is slidably connected to the anti-detachment frame, the position of the baffle can be adjusted to reduce the gap between the baffle and the goods and improve the stability of the goods.

[0018] Since the baffle can switch between a first state and a second state, when the goods are not fixed, the baffle is in a horizontal state and located on the upper side of the shelf layer, which reduces the impact on the placement of goods and improves the space utilization of the shelf layer. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 This is a schematic diagram of the baffle in its first state.

[0021] Figure 3 A schematic diagram of the second-state structure of the baffle;

[0022] Figure 4 This is a partial exploded view of the present invention;

[0023] Figure 5 This is a partial sectional view of the baffle in its second state.

[0024] Figure 6 A partial sectional view of the frame mounting to prevent it from detaching;

[0025] Figure 7 This is a partial cross-sectional view of the present invention;

[0026] Figure 8 This is a schematic diagram of the structure of the limiting plate of the present invention;

[0027] Figure 9 This is a schematic diagram of the structure of the baffle of the present invention.

[0028] In the diagram: 1. Frame; 10. Upright; 101. Insertion hole; 11. Support plate; 12. Back plate; 2. Anti-detachment frame; 21. Anti-detachment crossbeam; 22. Anti-detachment longitudinal beam; 221. Guide hole; 222. Through hole; 23. Slide groove; 24. Bearing groove; 241. Limiting tooth groove; 3. Baffle; 31. Rotating shaft; 32. First mounting hole; 33. Second mounting hole; 34. Locking groove; 341. First locking groove; 342. Second locking groove; 4. Sliding block; 5. Limiting plate; 51. Limiting pin; 52. Clearance hole; 53. Guide rod; 54. Locking pin; 541. Locking part; 55. First spring; 61. Positioning plate; 62. Positioning pin; 63. Pull rod; 64. Second spring. Detailed Implementation

[0029] The technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0030] This embodiment provides an anti-fall shelf, which improves the structure of the shelf and fixes the goods on the shelf during the transfer of goods to prevent them from falling off the shelf.

[0031] like Figure 1 As shown, the shelf includes a frame 1, which includes four uprights 10. Four support plates 11 are arranged sequentially along the height of the uprights 10 between the four uprights 10, dividing the shelf into three layers for the placement of goods.

[0032] In this embodiment, as Figure 1 As shown, the directions are redefined: the length of the shelf is taken as the X-axis, which can also be called the left-right direction of the shelf; the width of the shelf is taken as the Y-axis, which can also be called the front-back direction of the shelf; and the height of the shelf is taken as the Z-axis.

[0033] When placing goods, they can be placed on the support plate 11 of the shelf.

[0034] To prevent goods on the shelf from falling off the rear of the support plate 11, in this embodiment, as follows: Figure 1 and Figure 7 As shown, a back panel 12 is fixed between the two rear columns 10. The back panel 12 is set along the height direction of the columns 10 and is located between the two support plates 11 to prevent goods from falling from the rear of the shelf.

[0035] To prevent goods from falling off the left and right sides of the shelf, in this embodiment, as follows: Figure 1 and Figure 2 As shown, several sets of anti-detachment frames 2 are provided between the two uprights 10 on the left and the two uprights 10 on the right. Each shelf layer is provided with an anti-detachment frame 2 to prevent goods from falling from the left and right sides of the shelf.

[0036] Different types of goods have different heights. When the goods are placed on the support plate 11, in order to make the installation height of the anti-detachment frame 2 suitable for the height of the goods and to play a role in blocking the goods, the anti-detachment frame 2 can be adjusted along the height direction of the column 10.

[0037] Specifically, in this embodiment, such as Figure 2 , Figure 4 and Figure 5 As shown, the side wall of the column 10 is provided with a plurality of insertion holes 101 arranged along the height direction of the column 10. The anti-detachment frame 2 includes two horizontal anti-detachment beams 21 and two vertical anti-detachment beams 22. The anti-detachment beams 21 and anti-detachment beams 22 are welded together, and the anti-detachment frame 2 is rectangular. An adjustment mechanism capable of adjusting the height of the anti-detachment frame 2 is installed on the anti-detachment beams 21.

[0038] In this embodiment, as Figure 6 As shown, the anti-detachment crossbeam 21 and anti-detachment longitudinal beam 22 are made of square steel pipes. The outer side wall of the anti-detachment longitudinal beam 22 is provided with a guide hole 221, and the inner side wall of the anti-detachment longitudinal beam 22 is provided with a through hole 222. The adjustment mechanism is installed in the inner cavity of the anti-detachment longitudinal beam 22. The adjustment mechanism includes a positioning plate 61, a positioning post 62, a pull rod 63, and a second spring 64. The positioning plate 61 is located in the inner cavity of the anti-detachment longitudinal beam 22. The positioning post 62 is fixed on the positioning plate 61 and extends out of the anti-detachment longitudinal beam 22 through the guide hole 221. The pull rod 63 is fixed on the positioning plate 61 and extends out of the anti-detachment longitudinal beam 22 through the through hole 222. The second spring 64 is sleeved on the pull rod 63. One end of the second spring 64 abuts against the positioning plate 61, and the other end abuts against the inner wall of the anti-detachment longitudinal beam 22.

[0039] When installing the anti-detachment frame 2, the second spring 64 is compressed by manually pulling the pull rod 63 to adjust the anti-detachment frame 2 to a suitable height. Then, the guide hole 221 is aligned with the insertion hole 101, the restriction on the pull rod 63 is released, the second spring 64 pushes the positioning plate 61 to reset, and the positioning post 62 passes through the guide hole 221 and is inserted into the insertion hole 101, thereby realizing the installation of the anti-detachment frame 2.

[0040] To improve the stability of the anti-detachment frame 2 and prevent it from rotating around the positioning post 62, in this embodiment, as follows: Figure 2 and Figure 3As shown, there are two positioning posts 62 and two guide holes 221. When the anti-detachment frame 2 is installed, the two positioning posts 62 are inserted into the corresponding insertion holes 101, which improves the stability of the anti-detachment frame 2 and prevents the anti-detachment frame 2 from flipping around its own positioning posts 62.

[0041] Because different goods vary in size, to prevent gaps between the front wall of the goods and the baffle when securing them, which could cause the goods to sway back and forth during shelf handling, this embodiment, as shown... Figure 1 , Figure 2 and Figure 7 As shown, a baffle 3 that can slide along the Y-axis is installed between the two anti-detachment frames 2 on the left and right sides of the same shelf layer. A locking device is provided between the baffle 3 and the anti-detachment frame 2 to fix the baffle 3.

[0042] When it is necessary to secure the goods, push the goods on the support plate 11 to the rear side so that the rear wall of the goods abuts against the back plate 12 of the shelf. Then adjust the position of the baffle 3 so that the baffle 3 abuts against the front wall of the goods. Then use the locking device to lock the baffle to the anti-detachment frame 2, restricting the movement of the baffle 3 along the Y-axis direction, thereby preventing the goods from shaking during the shelf handling process.

[0043] By adjusting the position of baffle 3, it is possible to fix goods of different sizes and prevent the goods from swaying back and forth during handling.

[0044] Since the baffle 3 is installed between the two anti-detachment frames 2 on the left and right sides, in order to prevent the baffle 3 from affecting the placement of goods, in this embodiment, the baffle 3 has two states. In the first state, as shown... Figure 2 As shown, the baffle 3 is placed horizontally and located on top of the two anti-detachment frame frames 2. In the second state, i.e. when the goods are secured, as... Figure 3 As shown, adjust the position of baffle 3 to make it vertical. At this time, the bottom end of baffle 3 extends downward and abuts against the front wall of the goods to prevent the goods from leaking out from the bottom of baffle 3.

[0045] Specifically, to reduce the impact of the baffle 3 on the placement of goods, before placing the goods, adjust the height of the anti-detachment frame 2 to the highest position of the shelf layer, and then adjust the baffle 3 to a horizontal position. Figure 2 As shown, at this time, the baffle 3 is close to the upper support plate 11 of this shelf layer, which can prevent the goods from colliding with the baffle 3 when placed. After the goods are placed, they need to be secured. At this time, the baffle 3 is slid on the anti-detachment frame 2, and then the baffle 3 is adjusted to a vertical position, as shown. Figure 3As shown, the baffle 3 is located in front of the goods at this time. Finally, the height of the anti-detachment frame 2 is adjusted so that the baffle 3 abuts against the front wall of the goods, thereby fixing the goods.

[0046] To achieve the installation of baffle 3, in this embodiment, as follows: Figure 3 and Figure 4 As shown, the side wall of the anti-detachment beam 22 is provided with an extension extending towards the baffle 3. The extension is provided with a sliding groove 23 and a bearing groove 24 arranged along the Y-axis direction. The sliding groove 23 and the bearing groove 24 are connected. Specifically, the sliding groove 23, the bearing groove 24 and the baffle 3 are arranged sequentially along the X-axis direction. A slider 4 is provided in the sliding groove 23 and is slidably connected along the Y-axis direction. A rotating shaft 31 is fixedly provided on the side wall of the baffle 3. The rotating shaft 31 extends through the bearing groove 24 into the sliding groove 23 and is rotatably connected to the slider 4, so that the baffle 3 can be rotated around the rotating shaft 31, thereby switching the baffle 3 between a horizontal state and a vertical state.

[0047] In order to lock the baffle 3 to the anti-detachment frame 2, in this embodiment, as follows: Figure 3 , Figure 4 , Figure 5 and Figure 8 As shown, the locking component includes a limiting plate 5 located between the baffle 3 and the anti-detachment frame 2. A limiting pin 51 is fixedly provided on the limiting plate 5. The side wall of the anti-detachment frame 2 is provided with a plurality of limiting tooth grooves 241 arranged along the Y-axis direction. A pushing component is also provided between the baffle 3 and the limiting plate 5 to push the limiting pin 51 into the limiting tooth groove 241. When the baffle 3 and the anti-detachment frame 2 are locked, the limiting pin 51 is inserted into the limiting tooth groove 241 to limit the position of the baffle 3 and prevent the baffle 3 from sliding again along the Y-axis direction.

[0048] Specifically, in this embodiment, such as Figure 5 and Figure 9 As shown, the side wall of the baffle 3 is provided with a first mounting hole 32 and a second mounting hole 33. A guide rod 53 extending into the first mounting hole 32 is fixedly provided on the limiting plate 5. The guide rod 53 is slidably connected to the first mounting hole 32. The pushing member includes a first spring 55. The first spring 55 is installed in the second mounting hole 33 and one end is fixedly connected to the inner wall of the second mounting hole 33. The other end extends out of the second mounting hole 33 and is fixedly connected to the limiting plate 5.

[0049] With the above settings, the sliding connection between the guide rod 53 and the first mounting hole 32 can restrict the movement of the limiting plate 5 along the thickness direction of the baffle 3. When the baffle 3 is locked with the anti-detachment frame 2 by the locking member, the first spring 55 pushes the limiting pin 51 into the limiting tooth groove 241.

[0050] Since baffle 3 can be in a horizontal state, such as Figure 2 As shown, at this time, one end of the baffle 3 is rotatably connected to the slider 4 via the rotating shaft 31. In order to ensure that the baffle 3 can remain horizontal, the limiting plate 5 and the limiting pin 51 are inserted into the bearing groove 24 under the action of the first spring 55. Figure 2 As shown, the limiting plate 5 abuts against the bottom wall of the bearing groove 24, thereby making the baffle 3 horizontal.

[0051] In order to prevent the limiting plate 5 from affecting the installation of the rotating shaft 31, in this embodiment, the limiting plate 5 and the limiting pin 51 are provided with a clearance hole 52, wherein the rotating shaft 31 passes through the clearance hole 52 and connects to the slider 4.

[0052] To facilitate adjustment of the positions of the limiting plate 5 and the limiting pin 51, in this embodiment, as follows: Figure 3 , Figure 4 and Figure 8 As shown, a locking pin 54 is installed on the limiting plate 5. When it is necessary to adjust the position of the limiting plate 5, the locking pin 54 can be held by hand, which can drive the limiting plate 5 to move along the X-axis direction, change the positional relationship between the limiting pin 51 and the limiting tooth groove 241, and realize the switching between the locking and unlocking states of the baffle 3.

[0053] Because the shelf is quite long, when it is necessary to switch the baffle 3 from a horizontal to a vertical position, both the limiting plates 5 on both sides of the baffle 3 need to be moved out of the bearing groove 24 in order to change the state of the baffle 3. Therefore, in this embodiment, in order to move the limiting plates 5 out of the bearing groove 24 at the same time, such as Figure 8 and Figure 9 As shown, the baffle 3 has a locking groove 34 with an opening on one side for the insertion of the locking pin 54. The baffle 3 also has a first locking groove 341 and a second locking groove 342 communicating with the locking groove 34. The first locking groove 341 and the second locking groove 342 are arranged along the X-axis. The first locking groove 341 is closer to the anti-detachment frame 2, and the second locking groove 342 is farther from the anti-detachment frame 2 relative to the first locking groove 341. The locking pin 54 is L-shaped. One end is rotatably connected to the limiting plate 5, and the other end is bent out to form a locking part 541. When the limiting pin 51 is inserted into the limiting tooth groove 241, the locking part 541 is located in the first locking groove 341. When the limiting pin 51 is disengaged from the limiting tooth groove 241, the locking part 541 is located in the second locking groove 342. The limiting plate 5 and the limiting pin 51 are both moved out of the bearing groove 24, releasing the locking between the baffle 3 and the anti-detachment frame 2, making it convenient to adjust the baffle 3 to a vertical state.

[0054] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within the present invention.

Claims

1. An anti-detachment shelving unit, comprising a frame (1) consisting of a plurality of uprights (10) and support plates (11), characterized in that: The frame (1) has a back panel (12) on the rear column (10) to prevent goods from falling off. The column (10) has an anti-fall frame (2) arranged along the Y-axis. The left and right anti-fall frames (2) have baffles (3) that switch between a first state and a second state. The side wall of the anti-fall frame (2) has a horizontal extension. The extension has a groove (23) arranged along the Y-axis. A slider (4) is slidably connected in the groove (23). The plate (3) is rotatably connected to the slider (4). The baffle (3) is provided with a locking member for locking the anti-detachment frame (2) and the baffle (3). In the first state, the baffle (3) is in a horizontal state, and the locking member releases the locking between the baffle (3) and the anti-detachment frame (2). In the second state, the baffle (3) is in a vertical state, and the locking member locks the baffle (3) and the anti-detachment frame (2). When the goods are fixed, the rear wall of the goods abuts against the back plate (12), and the front wall of the goods abuts against the baffle (3). The extension is also provided with a bearing groove (24) arranged along the Y-axis direction. The bearing groove (24) is connected to the slide groove (23). The locking member includes a limiting plate (5), a guide rod (53), a first mounting hole (32), and a pushing member for pushing the limiting plate (5). The guide rod (53) is fixedly installed on the limiting plate (5). The first mounting hole (32) is provided on the side wall of the baffle (3). The guide rod (53) is inserted into the first mounting hole (32) and slidably connected to the first mounting hole (32) along the X-axis direction. One end of the pushing member is installed on the limiting plate (5), and the other end is installed on the baffle (3). In the first state, the limiting plate (5) is horizontally arranged. The limiting plate (5) is inserted into the bearing groove (24) and abuts against the bottom wall of the bearing groove (24).

2. The anti-detachment shelf according to claim 1, characterized in that: The column (10) is provided with a plurality of insertion holes (101) arranged sequentially along the Z-axis direction. The side wall of the anti-detachment frame (2) is slidably connected with a positioning post (62). When the anti-detachment frame (2) is installed, the positioning post (62) is inserted into the insertion hole (101).

3. The anti-detachment shelf according to claim 2, characterized in that: It also includes a positioning plate (61), a pull rod (63) and a second spring (64). The positioning post (62) and the pull rod (63) are both installed on the positioning plate (61). The second spring (64) is sleeved on the pull rod (63). One end of the second spring (64) is fixedly connected to the pull rod (63), and the other end is fixedly connected to the anti-detachment frame (2).

4. The anti-detachment shelf according to claim 3, characterized in that: The anti-detachment frame (2) includes an anti-detachment longitudinal beam (22). The anti-detachment longitudinal beam (22) has a guide hole (221) on the side wall near the column (10) and a through hole (222) on the side wall away from the column (10). The positioning plate (61) is located in the inner cavity of the anti-detachment longitudinal beam (22). The positioning column (62) is slidably connected to the guide hole (221), and the pull rod (63) is slidably connected to the through hole (222).

5. The anti-detachment shelf according to claim 1, characterized in that: The locking component also includes a limiting tooth groove (241) and a limiting pin (51). The limiting tooth groove (241) is provided in a plurality of places and is arranged sequentially on the extension along the Y-axis direction. The limiting pin (51) is fixedly installed on the limiting plate (5). In the second state, the limiting pin (51) is inserted into the limiting tooth groove (241).

6. The anti-detachment shelf according to claim 5, characterized in that: The side wall of the baffle (3) is provided with a second mounting hole (33). The pusher includes a first spring (55). One end of the first spring (55) extends into the second mounting hole (33) and is fixedly connected to the inner wall of the second mounting hole (33). The other end of the first spring (55) extends out of the second mounting hole (33) and is fixedly connected to the limiting plate (5).

7. The anti-detachment shelf according to claim 1, characterized in that: The limiting plate (5) is provided with a locking pin (54).

8. The anti-detachment shelf according to claim 7, characterized in that: The locking pin (54) is L-shaped. One end of the locking pin (54) is rotatably connected to the limiting plate (5), and the other end of the locking pin (54) is bent out to form a locking part (541). The baffle (3) is provided with a first locking groove (341) and a second locking groove (342) distributed along the X-axis. The second locking groove (342) is located on the side away from the anti-detachment frame (2) on the same side. When the baffle (3) is locked with the anti-detachment frame (2), the locking part (541) is located in the first locking groove (341). When the baffle (3) is unlocked from the anti-detachment frame (2), the locking part (541) is located in the second locking groove (342).

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