A storage shelf and a connecting structure thereof

Abstract

The utility model provides a kind of storage shelf and its connecting structure, it includes: stand; outer fastener, it is installed on stand;Bearing piece is connected with the outer fastener, at least one mounting position is equipped on the bearing piece;Main crossbeam, one end is installed connection with the mounting position.The application discards the shelf connecting structure of prior art, innovatively utilizes outer fastener and stand to be installed connection, bearing piece is then installed to outer fastener, the mounting position on bearing piece is connected with the main crossbeam;When there is only one mounting position on bearing piece, the storage shelf of application this connecting structure is single-column storage shelf, and when there are two mounting positions on bearing piece, the storage shelf of application this connecting structure can be extended into parallel storage shelf, so that the length of storage shelf is extended, to solve the technical problem of single structure of prior art storage shelf.

Description

Technical Field

[0001] This utility model belongs to the technical field of storage shelves, specifically relating to a storage shelf and its connection structure. Background Technology

[0002] Shelves are multi-layered storage devices composed of main columns, beams, and shelves. Items are stored between the layers, and they are widely used in warehousing and logistics, supermarket retail, home furnishings, and industrial fields, serving to optimize space and categorize items. Chinese Patent CN202221965337.2 discloses a stable storage rack, which features connectors at the ends of the beams. These connectors have fixed and supporting surfaces, with snap-fit ​​elements on the fixed surface. Multiple snap-fit ​​elements are inserted into adjustment holes and engage with the supporting columns, ensuring reliable engagement between the connectors and the columns and improving the assembly stability of the rack and its mounting frame. However, this patented technology can only be used on single-row storage shelves and cannot be applied to parallel or L-shaped shelves, resulting in a limited structural layout and a lack of market competitiveness. Utility Model Content

[0003] In order to overcome the above-mentioned technical defects, this utility model provides a storage shelf and its connection structure, which can solve the technical problem of the single structure of the storage shelf in the prior art.

[0004] This utility model is implemented according to the following technical solution:

[0005] This utility model provides a connection structure for a storage shelf, which includes:

[0006] Columns;

[0007] External fasteners, which are installed on the column;

[0008] A carrier member, which is connected to the outer fastener, and the carrier member is provided with at least one mounting position;

[0009] The main crossbeam has one end installed and connected to the mounting position.

[0010] This application abandons the existing shelf connection structure and innovatively uses external fasteners to connect with the columns, and then installs the load-bearing components onto the external fasteners. The mounting positions on the load-bearing components are connected to the main crossbeam. When there is only one mounting position on the load-bearing component, the storage shelf using this connection structure is a single-row storage shelf. When there are two mounting positions on the load-bearing component, the storage shelf using this connection structure can be expanded into a parallel storage shelf, thereby extending the length of the storage shelf and solving the technical problem of the single structure of the existing storage shelf.

[0011] In one embodiment, the column and the external fastener are connected by a quick-connect structure, the quick-connect structure including a quick-connect slot and a quick-connect block; wherein...

[0012] The column is provided with multiple quick-release slots distributed along the length of the column, and the inner side of the outer fastener is provided with a quick-release block; or,

[0013] The column is provided with a plurality of quick-release blocks distributed along the length of the column, and the inner side of the outer fastener is provided with a quick-release groove.

[0014] During installation, the quick-release block is inserted into the quick-release slot to connect and fix the outer fastener to the column.

[0015] In one embodiment, the outer fastener is composed of two detachable outer fastener components, each of which is provided with the quick-release block or the quick-release groove.

[0016] In one embodiment, the outer fastener is provided with an outwardly protruding stepped portion;

[0017] The bearing member is sleeved outside the outer fastener, and the lower end of the bearing member abuts against the step portion.

[0018] In one embodiment, a mounting block is provided at the mounting position of the carrier;

[0019] The end of the main crossbeam is provided with a contour groove, which is installed and fitted with the mounting block.

[0020] In one embodiment, the number of mounting positions is two, and the two mounting positions are respectively located on opposite sides of the carrier.

[0021] In one embodiment, the connection structure of the storage shelf further includes an extension member and a secondary crossbeam, the extension member being installed and connected to the main crossbeam; the extension member is provided with an extension slot;

[0022] One end of the secondary crossbeam is installed and connected to the expansion position, and the secondary crossbeam is set vertically or inclined relative to the main crossbeam.

[0023] In one embodiment, the main crossbeam is provided with an outwardly protruding retaining strip, which extends along the length of the main crossbeam;

[0024] The extension component has a slot, which is connected to the card strip by a snap fastener.

[0025] This utility model also provides a storage shelf, which includes:

[0026] Multiple uprights, multiple main beams, and multiple storage shelves, wherein the multiple uprights and multiple main beams are connected using the storage shelf connection structure described above;

[0027] The two main crossbeams on the same horizontal plane form a shelf surface; the shelf layer is installed on the shelf surface.

[0028] In one embodiment, it further includes: reinforcing beams disposed at the top and bottom of the storage shelf;

[0029] One end of the reinforcing beam is connected to one of the columns, and the other end is connected to the other column. Attached Figure Description

[0030] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings, wherein:

[0031] Figure 1 This is a perspective view of the single-row storage shelf of this utility model;

[0032] Figure 2 This is a partial exploded view of the single-row storage shelf of this utility model;

[0033] Figure 3 This is a perspective view of the support component of the single-row storage shelf of this utility model;

[0034] Figure 4 This is a perspective view of the main crossbeam of the storage shelf and its connecting structure of this utility model;

[0035] Figure 5 This is a perspective view of the parallel storage shelf of this utility model;

[0036] Figure 6 This is a perspective view of the support component of the parallel storage shelf of this utility model;

[0037] Figure 7 This is a perspective view of the L-shaped storage shelf of this utility model;

[0038] Figure 8 This is one of the partial schematic diagrams of the L-shaped storage shelf of this utility model;

[0039] Figure 9 This is a second partial schematic diagram of the L-shaped storage shelf of this utility model;

[0040] Figure 10 This is a perspective view of the support component of the L-shaped storage shelf of this utility model.

[0041] Explanation of reference numerals in the attached figures:

[0042] 10 uprights, 101 quick-release slots, 20 external fasteners, 201 quick-release blocks, 202 steps, 211 first external fastener, 212 second external fastener, 30 load-bearing components, 310 mounting blocks, 40 main crossbeams, 410 contoured slots, 420 clips, 50 extension components, 510 slots, 520 extension blocks, 60 secondary crossbeams, 70 storage shelves, 80 reinforcing beams. Detailed Implementation

[0043] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0044] To better illustrate this utility model, a further detailed description of this utility model is provided below with reference to the accompanying drawings.

[0045] It should be understood that the described embodiments are merely some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of the embodiments of this application.

[0046] The terminology used in the embodiments of this application is for the purpose of describing particular embodiments only and is not intended to limit the embodiments of this application. The singular forms “a,” “the,” and “the” used in the embodiments of this application and the appended claims are also intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the term “and / or” as used herein refers to and includes any or all possible combinations of one or more of the associated listed items.

[0047] In the following description, when referring to the accompanying drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this application as detailed in the appended claims. In the description of this application, it should be understood that the terms "first," "second," "third," etc., are used only to distinguish similar objects and are not necessarily used to describe a specific order or sequence, nor should they be construed as indicating or implying relative importance. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0048] Furthermore, in the description of this application, unless otherwise stated, "multiple" means two or more. "And / or" describes the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A alone, A and B simultaneously, or B alone. The character " / " generally indicates that the preceding and following related objects have an "or" relationship.

[0049] Combination Figures 1 to 6 As shown, this utility model provides a connection structure for a storage shelf, which includes: a column 10; an outer fastener 20, which is installed on the column 10; a bearing member 30, which is connected to the outer fastener 20, and the bearing member 30 is provided with at least one mounting position; and a main crossbeam 40, one end of which is installed and connected to the mounting position.

[0050] Specifically, when this connection structure is applied to a storage shelf, the storage shelf is composed of multiple uprights 10 and multiple main beams 40. For example, a single-row storage shelf has four uprights 10 and multiple main beams 40. The number of main beams 40 depends on the number of shelves. For example, if the storage shelf has four shelves, the number of main beams 40 is eight. Two main beams 40 on the same horizontal plane form a shelf.

[0051] The four uprights 10 are vertically installed on the ground. A corresponding number of external fasteners 20 and support members 30 are installed on each upright 10 according to the number of shelf layers. For example, when the storage shelf has four shelf layers, each upright 10 has four external fasteners 20 and four support members 30, with only one mounting position for each support member 30. The four uprights 10 are divided into two groups, front and back. Two adjacent uprights 10 in the same group are connected by a main crossbeam 40. The right end of the main crossbeam 40 is connected to the mounting position on the support member 30 of the right upright 10, and the left end of the main crossbeam 40 is connected to the mounting position on the support member 30 of the left upright 10. After the crossbeams on the front and back groups of uprights 10 are installed, shelf layers 70 can be installed on the shelf surface to place items for storage. To enhance the connection stability between the front and rear sets of columns 10, a reinforcing beam 80 can be added between the front and rear sets of columns 10 for connection and fixation. The connection method of the reinforcing beam 80 will be described below.

[0052] When it is necessary to expand a single-row storage shelf into a parallel storage shelf, or to manufacture a parallel storage shelf, in addition to increasing the number of uprights 10, beams, and shelves 70, the specifications of the support member 30 need to be changed. The support member 30 with only one mounting position needs to be replaced with a support member 30 with two mounting positions. Then, the beams and shelves 70 are installed in the same manner as in a single-row storage shelf to obtain a parallel storage shelf. In other words, this application only requires changing the specifications of the support member 30 and adding a corresponding number of uprights 10, beams, and shelves 70 to flexibly expand a single-row storage shelf into a parallel storage shelf, resulting in structural diversity.

[0053] This application abandons the existing shelf connection structure and innovatively uses the external fastener 20 to connect with the column 10 for installation. Then, the bearing member 30 is installed on the external fastener 20, and the mounting position on the bearing member 30 is connected to the main crossbeam 40. When there is only one mounting position on the bearing member 30, the storage shelf using this connection structure is a single-row storage shelf. When there are two mounting positions on the bearing member 30, the storage shelf using this connection structure can be expanded into a parallel storage shelf, so that the length of the storage shelf can be extended, thereby solving the technical problem of the single structure of the existing storage shelf.

[0054] In this embodiment, the column 10 and the outer fastener 20 are connected by a quick-installation structure, which includes quick-installation slots 101 and quick-installation blocks 201. The column 10 has multiple quick-installation slots 101 distributed along its length, and the outer fastener 20 has quick-installation blocks 201 on its inner side. During installation, the quick-installation blocks 201 engage with the quick-installation slots 101 to secure the outer fastener 20 to the column 10. Specifically, since the column 10 has multiple quick-installation slots 101 distributed along its length, the user can install the outer fastener 20 to the corresponding height of the quick-installation slot 101 according to actual needs, resulting in an adjustable shelf 70. In this embodiment, the quick-installation blocks 201 engage with the quick-installation slots 101 to prevent the outer fastener 20 from sliding down, thus securing the outer fastener 20 to the column 10.

[0055] In other embodiments, the column 10 is provided with a plurality of quick-release blocks 201 distributed along the length direction of the column 10, and the inner side of the outer fastener 20 is provided with a quick-release groove 101. That is to say, the positions of the quick-release blocks 201 and the quick-release groove 101 are interchanged with those in the previous embodiment, and the working principle is the same.

[0056] Furthermore, in order to facilitate the installation of the outer fastener 20 onto the column 10, the outer fastener 20 is composed of two detachable outer fastener components, each of which is provided with the quick-install block 201 or the quick-install slot 101. Specifically, for ease of understanding, the two external fastening components are named the first external fastening component 211 and the second external fastening component 212. Before being installed on the column 10, the first external fastening component 211 and the second external fastening component 212 are in a separate state. Both the first external fastening component 211 and the second external fastening component 212 are provided with quick-installation blocks 201 or quick-installation slots 101 (depending on the structure on the column 10). For example, in this embodiment, both the first external fastening component 211 and the second external fastening component 212 are provided with quick-installation blocks 201. During installation, the desired installation position is selected on the column 10, the quick-installation block 201 of the first external fastening component 20 is aligned with the quick-installation slot 101 of the column 10 and installed, and then the quick-installation block 201 of the second external fastening component 20 is aligned with the quick-installation slot 101 of the column 10 and installed. When it is necessary to change the position of the outer fastener 20 relative to the column 10, it is only necessary to apply a lateral external force to the first outer fastener 211 and the second outer fastener 212 to remove the first outer fastener 211 and the second outer fastener 212 from the column 10.

[0057] Furthermore, the first outer snap-fit ​​component 211 and the second outer snap-fit ​​component 212 can be connected by a snap-fit ​​structure or a positioning pin structure to enhance the connection strength between the first outer snap-fit ​​component 211 and the second outer snap-fit ​​component 212.

[0058] In this embodiment, the outer fastener 20 is provided with an outwardly protruding stepped portion 202; the support member 30 is sleeved on the outer fastener 20, and the lower end of the support member 30 abuts against the stepped portion 202. Specifically, the support member 30, sleeved on the outer fastener 20, can protect the outer fastener 20 and prevent the first outer fastener 211 and the second outer fastener 212 from accidentally separating; moreover, in the vertical direction, the stepped portion 202 can support the support member, which is equivalent to supporting the crossbeam and its storage layer 70 connected to the support member.

[0059] In this embodiment, the mounting position of the bearing member 30 is provided with a mounting block 310; the end of the main crossbeam 40 is provided with a contour groove 410, which is installed and cooperates with the mounting block 310 to realize the installation and positioning of the main crossbeam 40 and the mounting block 310. Moreover, the contour design can prevent loosening and displacement.

[0060] In this embodiment, there are two mounting positions, located on opposite sides of the support member 30. When expanding a single-row storage shelf into a side-by-side storage shelf, or when manufacturing a side-by-side storage shelf, the support member 30 has two mounting positions, located on opposite sides of the support member 30. The side-by-side storage shelf is obtained by installing the crossbeam and the shelf 70. In other words, this application allows for flexible expansion from a single-row storage shelf to a side-by-side storage shelf, resulting in diverse structural options.

[0061] Combination Figures 7 to 10 As shown, in this embodiment, the connection structure of the storage shelf further includes an extension member 50 and a secondary crossbeam 60. The extension member 50 is installed and connected to the main crossbeam 40. An extension position is provided on the extension member 50. One end of the secondary crossbeam 60 is installed and connected to the extension position. The secondary crossbeam 60 is arranged vertically or inclined relative to the main crossbeam 40.

[0062] Specifically, the extension member 50 is connected to the main crossbeam 40, and then connected to the secondary crossbeam 60 via an extension section, so that the orthographic projection of the entire storage shelf is "L"-shaped or "T"-shaped. In other words, it can be expanded into an L-shaped or T-shaped storage shelf, offering structural versatility.

[0063] Furthermore, regarding the connection method between the extension member 50 and the main crossbeam 40, the main crossbeam 40 is provided with an outwardly protruding retaining strip 420, which extends along the length of the main crossbeam 40; the extension member 50 is provided with a retaining groove 510, which is snapped into the retaining strip 420. Inserting the retaining strip 420 into the retaining groove 510 allows the extension member 50 to be installed with the main crossbeam 40. Additionally, since the retaining strip 420 extends along the length of the main crossbeam 40, the user can adjust the position of the extension member 50 relative to the main crossbeam 40 according to actual needs, thereby switching between L-shaped and T-shaped storage shelves. The user can also adapt to different widths of storage shelves 70 by changing the distance between the two extension members 50.

[0064] Furthermore, regarding the connection method between the expansion position and the secondary crossbeam 60, the expansion position is provided with an expansion block 520; the end of the secondary crossbeam 60 is provided with a contour groove 410, which cooperates with the expansion block to achieve the installation and positioning of the secondary crossbeam 60 and the expansion block. Moreover, the contour design can prevent loosening and displacement. The installation method is the same as that of the main crossbeam 40.

[0065] This utility model also provides a storage shelf, which includes: multiple uprights 10, multiple main beams 40, and multiple storage shelves 70. The multiple uprights 10 and multiple main beams 40 are connected by the storage shelf connection structure described above, so as to form a single-row storage shelf, a side-by-side storage shelf, an L-shaped storage shelf, or a T-shaped storage shelf. Two main beams 40 on the same horizontal plane form a storage surface. The storage shelves 70 are installed on the storage surface so as to place items on the storage shelves 70.

[0066] Furthermore, the storage layer 70 is a plate, which may have a strip-shaped groove or a non-grooved design.

[0067] In this embodiment, the storage shelf further includes a reinforcing beam 80, which is disposed at the top and bottom of the storage shelf; one end of the reinforcing beam 80 is connected to one of the uprights 10, and the other end is connected to the other upright. The reinforcing beam 80 is used to strengthen the connection between the front and rear sets of uprights 10.

[0068] Furthermore, external fasteners 20 can be installed at the top and bottom of the column 10, and the reinforcing beam 80 is then fitted over the external fasteners 20, using the step portion 202 of the external fasteners 20 to prevent the reinforcing beam 80 from sliding down.

[0069] Based on the disclosure and teachings of the above specification, those skilled in the art can make changes and modifications to the above embodiments. Therefore, this utility model is not limited to the specific embodiments disclosed and described above, and some modifications and changes to this utility model should also fall within the protection scope of the claims of this utility model. Furthermore, although some specific terms are used in this specification, these terms are only for convenience of explanation and do not constitute any limitation on this utility model.

Claims

1. A connection structure for a storage shelf, characterized in that, include: Columns; External fasteners, which are installed on the column; A carrier member, which is connected to the outer fastener, and the carrier member is provided with at least one mounting position; The main crossbeam has one end installed and connected to the mounting position.

2. The connection structure of the storage shelf according to claim 1, characterized in that: The column and the external fastener are connected by a quick-connect structure, which includes a quick-connect slot and a quick-connect block; wherein... The column is provided with multiple quick-release slots distributed along the length of the column, and the inner side of the outer fastener is provided with a quick-release block; or, The column is provided with a plurality of quick-release blocks distributed along the length of the column, and the inner side of the outer fastener is provided with a quick-release groove. During installation, the quick-release block is inserted into the quick-release slot to connect and fix the outer fastener to the column.

3. The connection structure of the storage shelf according to claim 2, characterized in that: The outer fastener is composed of two detachable outer fastener components, each of which is provided with a quick-release block or a quick-release groove.

4. The connection structure of the storage shelf according to claim 1, characterized in that: The outer fastener is provided with an outwardly protruding stepped portion; The bearing member is sleeved outside the outer fastener, and the lower end of the bearing member abuts against the step portion.

5. The connection structure of the storage shelf according to claim 1, characterized in that: The mounting position of the carrier is provided with a mounting block; The end of the main crossbeam is provided with a contour groove, which is installed and fitted with the mounting block.

6. The connection structure of the storage shelf according to claim 1, characterized in that: The number of mounting positions is two, and the two mounting positions are respectively located on opposite sides of the carrier.

7. The connection structure of the storage shelf according to any one of claims 1-6, characterized in that: The connection structure of the storage shelf also includes an extension component and a secondary crossbeam, wherein the extension component is installed and connected to the main crossbeam; the extension component is provided with an extension position. One end of the secondary crossbeam is installed and connected to the expansion position, and the secondary crossbeam is arranged vertically or inclined relative to the main crossbeam.

8. The connection structure of the storage shelf according to claim 7, characterized in that: The main crossbeam is provided with an outwardly protruding retaining strip, which extends along the length of the main crossbeam. The extension component has a slot, which is connected to the card strip by a snap fastener.

9. A storage shelf, characterized in that, include: Multiple uprights, multiple main beams, and multiple storage shelves, wherein the multiple uprights and multiple main beams are connected by a storage shelf connection structure as described in any one of claims 1-8; The two main crossbeams on the same horizontal plane form a shelf surface; the shelf layer is installed on the shelf surface.

10. The storage shelf according to claim 9, characterized in that, Also includes: Reinforcing beams are provided at the top and bottom of the storage shelves; One end of the reinforcing beam is connected to one of the columns, and the other end is connected to the other column.

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