Goods shelf connecting structure
By combining support rods and elastic components, the problem of inconvenient assembly and disassembly of modular shelving has been solved, enabling rapid assembly and disassembly and reducing assembly and disassembly costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-06
- Publication Date
- 2026-04-03
AI Technical Summary
Existing modular shelving is fixed with bolts, which is inconvenient to assemble and disassemble, time-consuming and labor-intensive, and increases the cost of disassembly and assembly operations.
The system employs a combination of components such as a support rod, a circular groove, a first elastic element, a first pull strip, a first insert rod, an insert frame, an insert groove, a first through hole, an insert block, and a first insert hole, and achieves rapid assembly and disassembly through the elastic action of the elastic element.
It enables rapid assembly and disassembly of the shelving, reducing the time and cost of assembly and disassembly operations.
Smart Images

Figure CN224079433U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of shelving assembly technology, specifically a shelving connection structure. Background Technology
[0002] Early shelving systems were mostly fixed by welding or bolts, which provided basic stability but suffered from low assembly efficiency, poor adjustability, and high maintenance costs. With the accelerated trend of large-scale and automated logistics in the late 20th century, especially the popularization of high-density warehousing and intelligent sorting systems, shelving systems needed to meet core requirements such as higher load-bearing capacity and spatial reconfigurability. Against this backdrop, modular connection technology emerged.
[0003] While existing modular shelving technologies offer advantages such as flexibility, adjustability, and scalability, standardized components reduce production costs, facilitate transportation and storage, adapt to diverse scenarios, maximize space utilization, and facilitate maintenance, allowing for structural adjustments to meet changing warehousing needs and effectively improve warehousing efficiency and cost-effectiveness, existing modular shelving typically relies on bolts for assembly and disassembly. This makes assembly and disassembly inconvenient, time-consuming, and labor-intensive, increasing the cost of shelving assembly and disassembly operations. Therefore, we provide a shelving connection structure to address these issues. Utility Model Content
[0004] 1) Technical problems to be solved
[0005] This utility model proposes a rack connection structure that solves the problem that existing modular splicing racks are generally fixed and spliced by bolts, which is inconvenient to assemble and disassemble, time-consuming and labor-intensive, and increases the cost of rack assembly and disassembly operations. This is achieved through the cooperation between components such as support rods, circular grooves, first elastic elements, first pull strips, first insert rods, insert frames, insert slots, first through holes, insert blocks, and first insert holes.
[0006] (ii) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution: a shelf connection structure, comprising two sets of mutually symmetrical shelf connection mechanisms, with multiple shelf connection mechanisms arranged in the middle of the two sets of shelf connection mechanisms. Each shelf connection mechanism includes a support rod and multiple insertion frames. The support rod has multiple circular grooves on its side away from the shelf connection mechanism. Each of the multiple circular grooves is fixedly connected to a first elastic element on its inner side near the shelf connection mechanism. A first pull strip is fixedly connected to the end of the first elastic element away from the shelf connection mechanism, and a first insertion rod is fixedly connected to the end of the first pull strip near the shelf connection mechanism.
[0008] Each of the multiple plug-in frames has a plug-in groove on its upper surface, and each of the multiple plug-in frames has a first through hole on its side near the support rod. A plug-in block is inserted into the plug-in groove, and a first insertion hole is opened on the side of the plug-in block near the support rod.
[0009] Furthermore, the side of the plurality of plug-in frames near the first pull bar is fixedly connected to the side of the support rod away from the first pull bar, and the end of the first plug rod away from the first pull bar passes through the inner wall of the circular groove and the first through hole in sequence, and is inserted into the interior of the first plug hole.
[0010] Furthermore, the shelf connection mechanism includes a shelf frame, the lower surface of which is fixedly connected to the upper surface of the plug-in block.
[0011] Furthermore, the front of the shelf has a slot, and a shelf is inserted into the slot.
[0012] Furthermore, the lower surface of the shelf is provided with two sets of symmetrical second insertion holes, and the lower surface of the shelf rack is provided with two sets of symmetrical second through holes.
[0013] Furthermore, two sets of mutually symmetrical second elastic elements are fixedly connected to the lower surface of the shelf, and a second pull strip is fixedly connected to the bottom end of each set of second elastic elements.
[0014] Furthermore, two symmetrical second inserts are fixedly connected to the upper surface of the second pull bar. Both second inserts penetrate the second through hole, and both sets of second inserts are inserted into the second insertion hole.
[0015] (iii) Beneficial effects:
[0016] Compared with existing technologies, this shelving connection structure has the following advantages:
[0017] I. The rack connection structure, by applying external force to pull the first pull bar, causes the first insert rod to be pulled out from the inside of the insertion slot, and applies a stretching force to the first elastic element. Then, the shelf drives the insert block to be inserted into the inside of the insertion slot, aligning the first insertion hole with the first through hole. Releasing the external force on the first pull bar, the elastic element causes the first insert rod to pass through the first through hole and insert into the inside of the first insertion hole, enabling the rack to be assembled. This achieves the purpose of rapid assembly and installation of the rack, solving the problem that existing modular racks are generally fixed and assembled with bolts, which is inconvenient to assemble and disassemble, time-consuming and labor-intensive, and increases the cost of rack assembly and disassembly operations.
[0018] II. The shelf connection structure uses an external force to pull the second pull bar downwards, which in turn causes the second insert rod to be quickly pulled out of the slot. At the same time, the second elastic element is stretched, and then the shelf is inserted into the slot. The second insertion hole is aligned with the second through hole. The external force on the second pull bar is released, and the second elastic element drives the second insert rod to be quickly inserted into the second insertion hole, thus achieving the purpose of quickly installing the shelf. Attached Figure Description
[0019] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.
[0020] Figure 1 This is a three-dimensional front view structural diagram of the present invention;
[0021] Figure 2 This is a three-dimensional structural exploded view of the shelf connection mechanism of this utility model;
[0022] Figure 3 This is a three-dimensional structural exploded view of the shelf connection mechanism of this utility model;
[0023] Figure 4 This utility model Figure 2 Enlarged structural diagram at point A in the middle.
[0024] In the diagram: 1. Shelf connection mechanism; 101. Support rod; 102. Circular groove; 103. First elastic element; 104. First pull strip; 105. First insertion rod; 106. Insertion frame; 107. Insertion slot; 108. First through hole; 109. Insertion block; 110. First insertion hole; 2. Shelf connection mechanism; 201. Shelf; 202. Slot; 203. Shelf; 204. Second insertion hole; 205. Second through hole; 206. Second elastic element; 207. Second pull strip; 208. Second insertion rod. 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] like Figure 1-4As shown, this utility model provides a technical solution: a shelf connection structure, including two sets of mutually symmetrical shelf connection mechanisms 1, with multiple shelf connection mechanisms 2 arranged in the middle of the two sets of shelf connection mechanisms 1. Each shelf connection mechanism 1 includes a support rod 101 and multiple insertion frames 106. Multiple circular grooves 102 are formed on the side of the support rod 101 away from the shelf connection mechanism 2. First elastic elements 103 are fixedly connected to the inner sides of the multiple circular grooves 102 near the shelf connection mechanism 2. A first pull strip 104 is fixedly connected to the end of the first elastic element 103 away from the shelf connection mechanism 2. The end of the first pull strip 104 near the shelf connection mechanism 2 is fixedly connected to... A first insertion rod 105 is connected to the upper surface of a plurality of insertion frames 106, each having an insertion groove 107. A first through hole 108 is provided on the side of the plurality of insertion frames 106 near the support rod 101. An insertion block 109 is inserted into the insertion groove 107. A first insertion hole 110 is provided on the side of the insertion block 109 near the support rod 101. The side of the plurality of insertion frames 106 near the first pull bar 104 is fixedly connected to the side of the support rod 101 away from the first pull bar 104. The end of the first insertion rod 105 away from the first pull bar 104 passes through the inner wall of the circular groove 102 and the first through hole 108 in sequence, and is inserted into the interior of the first insertion hole 110.
[0027] The first elastic element 103 is preferably made of spring material, and the first elastic element 103 is sleeved on the outside of the first insert rod 105.
[0028] By applying external force to pull the first pull bar 104, the first insertion rod 105 is pulled out from the insertion slot 107. At the same time, the first elastic element 103 is stretched. Then, the shelf 201 drives the insertion block 109 to be inserted into the insertion slot 107, and the first insertion hole 110 is aligned with the first through hole 108. The external force on the first pull bar 104 is released. Under the elastic action of the first elastic element 103, the first insertion rod 105 is driven to quickly pass through the first through hole 108 and insert into the first insertion hole 110. This allows the support rod 101 of the shelf to be quickly spliced with the shelf 201, realizing the purpose of the device to quickly splice and install the shelf. It solves the problem that the modular splicing shelves in the prior art are generally fixed and spliced by bolts, which is inconvenient to disassemble and assemble, time-consuming and labor-intensive, and increases the cost of shelf disassembly and assembly operations.
[0029] Furthermore, the shelf connection mechanism 2 includes a shelf frame 201. The lower surface of the shelf frame 201 is fixedly connected to the upper surface of the insertion block 109. A slot 202 is provided on the front of the shelf frame 201. A shelf 203 is inserted into the slot 202. Two sets of mutually symmetrical second insertion holes 204 are provided on the lower surface of the shelf 203. Two sets of mutually symmetrical second through holes 205 are provided on the lower surface of the shelf frame 201. Two sets of mutually symmetrical second elastic members 206 are fixedly connected to the lower surface of the shelf frame 201. A second pull strip 207 is fixedly connected to the bottom end of each of the two sets of second elastic members 206. Two mutually symmetrical second insertion rods 208 are fixedly connected to the upper surface of the second pull strip 207. Both second insertion rods 208 penetrate through the second through holes 205. Both sets of second insertion rods 208 are inserted into the second insertion holes 204.
[0030] The material of the second elastic element 206 is preferably a spring, and the second elastic element 206 is sleeved on the outside of the second insert rod 208.
[0031] By applying an external force to pull the second pull bar 207 downward, the second insertion rod 208 is quickly pulled out of the slot 202, and the second elastic element 206 is stretched. Then, the shelf 203 is controlled to be inserted into the slot 202, and the second insertion hole 204 is aligned with the second through hole 205. The external force on the second pull bar 207 is released, and the second insertion rod 208 is quickly inserted into the second insertion hole 204 under the elastic action of the second elastic element 206, thus achieving the purpose of quickly installing the shelf in this device.
[0032] Working principle: By applying external force to pull the first pull bar 104, the first insertion rod 105 is pulled out from the insertion slot 107, while the first elastic element 103 is stretched. Then, the shelf 201 drives the insertion block 109 to insert into the insertion slot 107, aligning the first insertion hole 110 with the first through hole 108. Releasing the external force on the first pull bar 104, the elastic element 103 causes the first insertion rod 105 to quickly penetrate the first through hole 108 and insert into the first insertion hole 110, enabling the shelf support rod 101 and shelf 201 to align. 1. Rapid assembly is achieved, realizing the purpose of this device for rapid assembly and installation of shelves; by applying external force to pull the second pull bar 207 downward, the second insertion rod 208 is quickly pulled out of the slot 202, and the second elastic element 206 is stretched. Then, the shelf 203 is controlled to be inserted into the slot 202, and the second insertion hole 204 is aligned with the second through hole 205. The external force on the second pull bar 207 is released, and under the elastic action of the second elastic element 206, the second insertion rod 208 is quickly inserted into the second insertion hole 204, realizing the purpose of this device for rapid installation of shelves.
[0033] In the description of this utility model, it should be understood that the terms "left", "right", "up", "down", "top", "bottom", "front", "back", "inner", "outer", "back", "middle", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0034] However, the above description is only a specific embodiment of this utility model and should not be construed as limiting the scope of implementation of this utility model. Therefore, any substitution of equivalent components or equivalent changes and modifications made in accordance with the scope of protection of this utility model should still fall within the scope of the claims of this utility model.
Claims
1. A shelving connection structure comprising two sets of mutually symmetrical shelving connection mechanisms (1), characterized in that: The middle position of the shelf connecting mechanism (1) of the two groups is provided with a plurality of layer plate connecting mechanisms (2), the shelf connecting mechanism (1) comprises a supporting rod (101), a plurality of plug-in frames (106), a plurality of circular grooves (102) are formed on the side of the supporting rod (101) away from the layer plate connecting mechanism (2), a first elastic member (103) is fixedly connected to the inner side of each of the plurality of circular grooves (102) close to the layer plate connecting mechanism (2), a first pull-out strip (104) is fixedly connected to the end of the first elastic member (103) away from the layer plate connecting mechanism (2), a first plug-in rod (105) is fixedly connected to the end of the first pull-out strip (104) close to the layer plate connecting mechanism (2); A plug-in groove (107) is formed on the upper surface of each of the plurality of plug-in frames (106), a first through hole (108) is formed on the side of each of the plurality of plug-in frames (106) close to the supporting rod (101), and a plug-in block (109) is plugged into the plug-in groove (107).
2. A shelving connection structure according to claim 1, wherein: The side of each of the plurality of plug-in frames (106) close to the first pull-out strip (104) is fixedly connected to the side of the supporting rod (101) away from the first pull-out strip (104), the first plug-in rod (105) penetrates the inner side wall of the circular groove (102), the first through hole (108) in sequence and is inserted into the first insertion hole (110).
3. A shelving connection structure according to claim 2, wherein: The layer plate connecting mechanism (2) comprises a layer rack (201), and the lower surface of the layer rack (201) is fixedly connected to the upper surface of the plug-in block (109).
4. A shelving connection structure according to claim 3, wherein: A plug-in groove (202) is formed on the front surface of the layer rack (201), and a layer plate (203) is plugged into the plug-in groove (202).
5. A shelving connection structure according to claim 4, wherein: A second insertion hole (204) is formed on the lower surface of the layer plate (203), and a second through hole (205) is formed on the lower surface of the layer rack (201).
6. A shelving connection structure according to claim 5, wherein: A second elastic member (206) is fixedly connected to the lower surface of the layer rack (201), and a second pull-out strip (207) is fixedly connected to the bottom end of the second elastic member (206).
7. A shelving connection structure according to claim 6, wherein: A second plug-in rod (208) is fixedly connected to the upper surface of the second pull-out strip (207), the second plug-in rod (208) penetrates the second through hole (205), and the second plug-in rod (208) is plugged into the second insertion hole (204).