Double-layer goods shelf
By designing adjustable double-layer shelf components, the problems of large space occupation and poor flexibility of existing shelves are solved, flexible adjustment and strength enhancement of shelves are achieved, and space utilization efficiency is improved.
Patent Information
- Application Number
- CN202422020162.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-20
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-08-20
AI Technical Summary
Existing double-layer shelves take up a lot of space and have poor flexibility, making it difficult to adjust the space occupied by the shelves according to demand.
A double-layer shelf is designed. By setting components such as connecting rods, limit slots, movable rollers, mounting blocks and fixing bolts, the shelf can be adjusted and the structural stability is enhanced. The movable rollers slide in the limit slots, the connecting rods are fixed by fixing bolts, and the reinforcing rods increase the strength of the connecting rods.
It realizes the flexible adjustment and space optimization of the shelves, increases the strength of the shelves and the convenience of assembly, prevents deviation, and improves the efficiency of space utilization.
Smart Images

Figure CN223310867U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of shelves, in particular to a double-layer shelf. Background Art
[0002] Since most goods have a high turnover frequency, a wide variety of categories, and a large amount of goods, the requirements for product stacking space are becoming increasingly higher. In modern logistics and warehousing systems, storage shelves have become an indispensable storage product. Shelves are an important tool for modern warehouses to improve efficiency.
[0003] After searching the common double-layer shelves, we found that there are still some problems. For example, when using double-layer shelves, we found that the double-layer shelves occupy a large space, which is inconvenient to adjust the shelves according to needs and change the space occupied by the shelves. The flexibility is poor and it is easy to affect the use.
[0004] Therefore, we proposed a double-layer shelf to change the above problems. Utility Model Content
[0005] The purpose of the present invention is to provide a double-layer shelf to solve the problem in the above background technology that it is inconvenient to adjust the shelf according to demand, change the space occupied by the shelf, and the flexibility is poor.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a double-layer shelf, comprising a first storage rack, first support frames are provided on both sides of the first storage rack, connecting rods are installed at the tops of the front and rear ends between the first support frames, and a limiting slot is provided at the top of the connecting rod, a second storage rack is provided on the right side of the bottom end of the first storage rack, and a second support frame is installed on the right side of the second storage rack, casters are respectively installed at the front and rear ends of the bottom of the first support frame and the front and rear ends of the bottom of the second support frame, and mounting blocks are fixedly connected to the left sides of the front and rear ends of the second storage rack, and movable rollers are installed at the bottom ends of the mounting blocks.
[0007] Preferably, two groups of movable rollers and limiting grooves are respectively provided, the movable rollers slide left and right inside the limiting grooves, and the second storage rack is provided at the bottom end of the first storage rack.
[0008] Preferably, mounting plates are welded to the connecting rod, both sides of the first rack and the right side of the second rack, fixing grooves are respectively opened inside the mounting plates, fixing bolts are provided inside the fixing grooves, and the connecting rod is installed at the top of both ends between the first support frames through the fixing grooves and the fixing bolts.
[0009] Preferably, the first storage rack is installed between the first support racks through fixing slots and fixing bolts, and the second storage rack is installed on the left side of the second support rack through fixing slots and fixing bolts.
[0010] Preferably, reinforcing rods are provided at the front and rear ends between the connecting rod and the first storage rack, mounting grooves are respectively provided at the reinforcing rod and the ends inside the first storage rack, and mounting bolts are provided inside the mounting grooves.
[0011] Preferably, the reinforcing rod is provided at both ends of the connecting rod and the first storage rack, and the reinforcing rod is installed at both ends between the connecting rod and the first storage rack through mounting bolts and mounting grooves.
[0012] Compared with the prior art, the beneficial effects of the present invention are: the double-layer shelf not only facilitates the adjustment of shelf-to-shelf limit, facilitates the increase of shelf strength, but also facilitates the assembly of shelves;
[0013] (1) By providing a connecting rod, a limiting groove, a mounting block, a second rack and a movable roller, when in use, the goods are placed on the top or bottom of the first rack, so as to facilitate the storage of goods. When there are more goods, the second support frame is pulled, and the second support frame drives the second rack to move. When the second rack moves, the mounting block will move inside the limiting groove. The limiting groove can limit the movable roller to prevent the second rack from being misplaced when moving, causing the second rack to shift during the movement. Pulling the second rack out of the bottom end of the first rack can increase the length of the shelf and place more goods.
[0014] (2) By providing a mounting plate, a fixing groove and a fixing bolt, the connecting rod is placed at both ends between the first support frame. During the placement process, the fixing grooves in the mounting plates on both sides of the connecting rod are aligned with the fixing grooves on the first support frame. After alignment, the fixing bolts are screwed into the inside of the fixing groove to fix the connecting rod, thereby completing the assembly of the first support frame and the connecting rod. Then, the fixing grooves in the mounting plates on both sides of the first storage rack are aligned with the fixing grooves at the top of the first storage rack. After alignment, the fixing bolts are screwed into the inside of the fixing groove to splice the first storage rack. The second storage rack is also installed on the left side of the second support rack through the fixing grooves and fixing bolts.
[0015] (3) By providing a reinforcing rod, a mounting bolt and a mounting groove, after the assembly is assembled, the reinforcing rod is placed at both ends of the connecting rod and the first storage rack. After placement, the mounting bolt is screwed into the inside of the mounting groove to fix the reinforcing rod. The reinforcing rod is installed at both ends of the connecting rod and the first storage rack, which not only further fixes the connecting rod, but also increases the strength of the connecting rod to prevent the connecting rod from bending during use. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the front cross-sectional structure of the present utility model;
[0017] Figure 2It is a schematic diagram of the three-dimensional structure of the utility model;
[0018] Figure 3 This is a schematic diagram of the top view of the structure of the utility model;
[0019] Figure 4 This is a schematic diagram of the three-dimensional structure of the first support frame of the present invention.
[0020] In the figure: 1. First support frame; 2. Connecting rod; 3. First storage rack; 4. Reinforcement rod; 5. Mounting bolt; 6. Limiting groove; 7. Mounting block; 8. Second storage rack; 9. Second support frame; 10. Movable roller; 11. Caster; 12. Mounting groove; 13. Mounting plate; 14. Fixing groove; 15. Fixing bolt. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] Example 1: Please refer to Figure 1-4 , a double-layer shelf, including a first shelf 3, a first support frame 1 is provided on both sides of the first shelf 3, a connecting rod 2 is installed on the top of the front and rear ends between the first support frames 1, and a limiting slot 6 is provided on the top of the connecting rod 2. A second shelf 8 is provided on the right side of the bottom end of the first shelf 3, and a second support frame 9 is installed on the right side of the second shelf 8. Casters 11 are respectively installed on the front and rear ends of the bottom of the first support frame 1 and the front and rear ends of the bottom of the second support frame 9. The left sides of the front and rear ends of the second shelf 8 are fixedly connected with mounting blocks 7, and the bottom end of the mounting block 7 is installed with a movable roller 10;
[0023] There are two sets of movable rollers 10 and two sets of limiting grooves 6, and the movable rollers 10 slide left and right inside the limiting grooves 6. The second rack 8 is arranged at the bottom end of the first rack 3;
[0024] Specifically, if Figure 1 and Figure 2 As shown, when in use, the goods are placed on the top or bottom of the first rack 3 to facilitate the storage of the goods. When there are more goods, the second support frame 9 is pulled, and the second support frame 9 drives the second rack 8 to move. When the second rack 8 moves, the mounting block 7 moves inside the limiting groove 6. The limiting groove 6 can limit the movable roller 10 to prevent the second rack 8 from being misplaced when moving, causing the second rack 8 to shift during the movement. Pulling the second rack 8 out of the bottom end of the first rack 3 can increase the length of the shelf and place more goods.
[0025] Example 2: Mounting plates 13 are welded to the connecting rod 2, both sides of the first rack 3, and the right side of the second rack 8. Fixing slots 14 are respectively opened inside the mounting plates 13, and fixing bolts 15 are provided inside the fixing slots 14. The connecting rod 2 is mounted on the top of both ends between the first support frames 1 through the fixing slots 14 and the fixing bolts 15. The first rack 3 is mounted between the first support frames 1 through the fixing slots 14 and the fixing bolts 15. The second rack 8 is mounted on the left side of the second support frame 9 through the fixing slots 14 and the fixing bolts 15.
[0026] Specifically, if Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, the connecting rod 2 is placed at both ends between the first support frame 1. During the placement process, the fixing grooves 14 in the mounting plates 13 on both sides of the connecting rod 2 are aligned with the fixing grooves 14 on the first support frame 1. After alignment, the fixing bolts 15 are screwed into the inside of the fixing grooves 14 to fix the connecting rod 2, thereby completing the assembly of the first support frame 1 and the connecting rod 2. Then, the fixing grooves 14 in the mounting plates 13 on both sides of the first storage rack 3 are aligned with the fixing grooves 14 at the top inside the first support rack 1. After alignment, the fixing bolts 15 are screwed into the inside of the fixing grooves 14 to splice the first storage rack 3. The second storage rack 8 is also installed on the left side of the second support rack 9 through the fixing grooves 14 and the fixing bolts 15.
[0027] Example 3: Reinforcement rods 4 are provided at the front and rear ends between the connecting rod 2 and the first rack 3. Mounting slots 12 are provided at both ends of the reinforcement rod 4 and the first rack 3. Mounting bolts 5 are provided within the mounting slots 12. The reinforcement rods 4 are provided at both ends of the connecting rod 2 and the first rack 3. The reinforcement rods 4 are mounted at both ends between the connecting rod 2 and the first rack 3 via the mounting bolts 5 and the mounting slots 12.
[0028] Specifically, if Figure 1 and Figure 2 As shown, after the components are assembled, the reinforcing rod 4 is placed at both ends of the connecting rod 2 and the first storage rack 3. After placement, the mounting bolts 5 are screwed into the inside of the mounting groove 12 to fix the reinforcing rod 4. The reinforcing rod 4 is installed at both ends of the connecting rod 2 and the first storage rack 3, which can not only further fix the connecting rod 2, but also increase the strength of the connecting rod 2 to prevent the connecting rod 2 from bending during use.
[0029] Working principle: When in use, the utility model places the connecting rod 2 at both ends between the first support frame 1, and in the process of placement, aligns the fixing grooves 14 in the mounting plates 13 on both sides of the connecting rod 2 with the fixing grooves 14 on the first support frame 1, and after alignment, screws the fixing bolts 15 into the inside of the fixing grooves 14 to fix the connecting rod 2, thereby completing the assembly of the first support frame 1 and the connecting rod 2, and then aligns the fixing grooves 14 in the mounting plates 13 on both sides of the first storage rack 3 with the fixing grooves 14 at the top inside the first support rack 1, and after alignment, screws the fixing bolts 15 into the inside of the fixing grooves 14 to splice the first storage rack 3, and the second storage rack 8 is also installed on the left side of the second support rack 9 through the fixing grooves 14 and the fixing bolts 15. After the assembly is spliced, the reinforcing rod 4 is placed on both ends of the connecting rod 2 and the first storage rack 3, and after placement, screws the mounting bolts 5 into the inside of the mounting grooves 12 to align the reinforcing rod 4 When the second rack 8 is in the upright position, the second rack 8 is moved to the left and right sides, so that the second rack 8 can be easily moved.
[0030] 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 present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
Claims
1. A double-layer shelf, comprising a first shelf (3), characterized in that: A first support frame (1) is provided on both sides of the first storage rack (3); a connecting rod (2) is installed at the top of the front and rear ends of the first storage rack (1); a limiting slot (6) is provided at the top of the connecting rod (2); a second storage rack (8) is provided on the right side of the bottom end of the first storage rack (3); a second support frame (9) is installed on the right side of the second storage rack (8); casters (11) are installed at the front and rear ends of the bottom of the first support frame (1) and the front and rear ends of the bottom of the second support frame (9), respectively; a mounting block (7) is fixedly connected to the left side of the front and rear ends of the second storage rack (8); a movable roller (10) is installed at the bottom end of the mounting block (7).
2. A double-layer shelf according to claim 1, characterized in that: The movable rollers (10) and the limiting grooves (6) are respectively provided in two groups, and the movable rollers (10) slide left and right inside the limiting grooves (6). The second storage rack (8) is provided at the bottom end of the first storage rack (3).
3. The double-layer shelf according to claim 1, characterized in that: The connecting rod (2), both sides of the first storage rack (3) and the right side of the second storage rack (8) are respectively welded with mounting plates (13), the interiors of the mounting plates (13) are respectively provided with fixing grooves (14), the interiors of the fixing grooves (14) are provided with fixing bolts (15), and the connecting rod (2) is mounted on the tops of both ends between the first support frames (1) through the fixing grooves (14) and the fixing bolts (15).
4. The double-layer shelf according to claim 1, characterized in that: The first storage rack (3) is installed between the first support rack (1) through a fixing slot (14) and a fixing bolt (15), and the second storage rack (8) is installed on the left side of the second support rack (9) through a fixing slot (14) and a fixing bolt (15).
5. The double-layer shelf according to claim 1, characterized in that: Reinforcement rods (4) are provided at the front and rear ends between the connecting rod (2) and the first storage rack (3), and mounting grooves (12) are respectively provided at the two ends inside the reinforcing rod (4) and the first storage rack (3), and mounting bolts (5) are provided inside the mounting grooves (12).
6. The double-layer shelf according to claim 5, characterized in that: The reinforcing rod (4) is arranged at both ends of the connecting rod (2) and the first storage rack (3), and the reinforcing rod (4) is installed at both ends between the connecting rod (2) and the first storage rack (3) through mounting bolts (5) and mounting grooves (12).