Supporting frame and commodity shelf

Abstract

The utility model discloses a support frame and a commodity shelf, including at least two main rods and at least two side rods, the main rods and the side rods can enclose to form a placing space, the placing space is used for placing a commodity shelf board, the two ends of each main rod towards one side of the placing space are both provided with a bearing piece, and the bearing piece is used for bearing the commodity shelf board. Clamping pieces are arranged on the sides, facing the adjacent side rods, of the bearing pieces; inserting pieces are arranged at the two ends of the side, facing the main rod, of each side rod, and matched limiting grooves corresponding to the clamping pieces are formed in the side, facing the main rod, of each side rod; when the main rods and the side rods are enclosed, one ends of the main rods can be connected with the corresponding inserting pieces in a matched and inserted mode, and the clamping pieces can be connected with the corresponding limiting grooves in a clamped mode. The two main rods are sequentially installed on the corresponding side rods to form the supporting frame, so that installation is more convenient, and installation efficiency is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of furniture, in particular to a supporting frame and a storage rack. Background Art

[0002] Storage racks are often used in daily production and life. The storage racks include a support frame, which is equipped with multiple support frames from top to bottom. Among them, each support frame has a support rod welded to its four corners to form a support rack; each support frame on the support frame is equipped with a storage shelf to form a storage rack.

[0003] Among them, such as Figure 1 As shown, it discloses a supporting frame, including two cross bars 1 and two longitudinal bars 2, and each longitudinal bar 2 is provided with adjacent tenons 4 and a supporting plate 5 for carrying storage shelves at both ends of the side facing the cross bar 1, and the tenons 4 are located at the outermost side of the longitudinal bar 2; the supporting plate 5 is further provided with a block 51 on the side facing the tenon 4 and away from the end of the longitudinal bar 2, and then the tenon 4 is correspondingly inserted into one end of the cross bar 1, and the block 51 is also correspondingly inserted into the slot 11 provided on the cross bar 1, thereby enclosing a square space, which is used to place the storage shelves.

[0004] In order to prevent the crossbar 1 from falling off the longitudinal bar 2, the gap between the tenon 4 and the supporting plate 5 is small, and the height of the block 51 exceeds the height of the side of the tenon 4 facing the supporting plate 5. However, this arrangement has the following disadvantages:

[0005] When installing the cross bar 1 on the longitudinal bar 2, it is necessary to first bypass the block 51, that is, to plug one end of the cross bar 1 into the corresponding tenon 4 at an angle, and then plug the bayonet 11 at one end of the cross bar 1 into the corresponding block 51, and then first accommodate the corresponding block 51 in the bayonet 11 at the other end of the cross bar 1, and then plug the other end of the cross bar 1 into the corresponding tenon 4. In this way, the two cross bars 1 are installed in sequence to successfully install the entire support frame, but this installation is inconvenient and the installation efficiency is low. Utility Model Content

[0006] In view of this, the utility model provides a support frame and a storage rack, which are used to solve the problems of inconvenient installation and low installation efficiency of the support frame in the prior art.

[0007] The technical solution of the utility model is a support frame, comprising at least two main rods and at least two side rods, wherein the main rods and the side rods can enclose a placement space, wherein the placement space is used to place object shelves, and each of the two ends of the main rod facing the placement space is provided with a supporting member, and the side of the supporting member facing the adjacent side rod is provided with a clamping member;

[0008] Both ends of each side rod facing the main rod are provided with plug-in parts, and each side rod facing the main rod is provided with a matching limiting groove corresponding to the clamping part;

[0009] When the main rod and the side rod are enclosed, one end of the main rod can be matched and plugged with the corresponding plug-in component, and the clamping component can be clamped with the corresponding limiting groove.

[0010] Furthermore, the size of the connector at one end away from the corresponding side rod gradually decreases to form a chamfered end.

[0011] Furthermore, each of the connectors is provided with a first through hole;

[0012] When one end of the main rod can be matched and plugged with the corresponding connector, the bottom wall of the main rod is provided with a limiting through hole corresponding to the first through hole; the fastener can match and pass through the first through hole and the limiting through hole to form a threaded connection.

[0013] Furthermore, a second through hole is provided in the middle of each supporting member, and the second through hole is used to pass a fastener to fix the storage shelf.

[0014] Furthermore, the main rod and the side rod are both hollow structures.

[0015] Furthermore, the main rod and the supporting member are formed integrally, or the main rod and the supporting member are welded.

[0016] Furthermore, the side rod and the connector are formed integrally, or the side rod and the connector are welded.

[0017] Furthermore, the main rod and the side rod are made of any one of carbon steel, stainless steel and aluminum alloy.

[0018] The present invention also provides a storage rack, which includes the above-mentioned support frame.

[0019] Compared with the prior art, the present invention has at least the following beneficial effects:

[0020] The utility model only needs to match and plug one end of the main rod with the corresponding plug-in piece, the plug-in piece will extend into the corresponding limit groove and be plugged, and then the other end of the main rod is matched and plugged with the corresponding plug-in piece. In this way, the two main rods are installed on the corresponding side rods in turn to form a support frame, which is more convenient to install and has higher installation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meanings as commonly understood by those skilled in the art to which this invention pertains; the terms used in the specification of the application are intended only to describe specific embodiments and are not intended to limit this invention; the terms "including" and "having," as well as any variations thereof, in the specification and claims of this invention and the accompanying drawings are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the specification and claims of this invention and the accompanying drawings are used to distinguish between different objects, not to describe a specific order.

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments or descriptions of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0023] Figure 1 It is an exploded schematic diagram of the existing support frame proposed in the background art;

[0024] Figure 2 This is an exploded schematic diagram of the support frame proposed in the present utility model;

[0025] Figure 3 for Figure 2 An enlarged schematic diagram of the reference numeral A in FIG;

[0026] Figure 4 This is a partial structural diagram of the main rod proposed in the utility model;

[0027] Figure 5 This is a structural diagram of the storage rack proposed in the utility model.

[0028] Reference numerals:

[0029] 10. Main pole;

[0030] 101. Supporting member; 102. Connecting member; 103. Position limiting through hole; 104. Second through hole;

[0031] 20. Sidebar;

[0032] 201, connector; 202, limiting groove; 203, chamfered end; 204, first through hole;

[0033] 30. Storage shelves;

[0034] 40. Pillar. DETAILED DESCRIPTION

[0035] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention. Thus, a feature indicated in this specification will be used to illustrate one of the features of an embodiment of the present invention, rather than implying that each embodiment of the present invention must have the described feature. In addition, it should be noted that this specification describes many features. Although certain features can be combined together to illustrate possible system designs, these features can also be used in other combinations that are not explicitly stated. Thus, unless otherwise stated, the described combinations are not intended to be limiting.

[0036] The principle and structure of the present invention are described in detail below with reference to the accompanying drawings and embodiments.

[0037] Example 1

[0038] Refer to the attached Figure 2-3 The present invention provides a support frame, comprising at least two main rods 10 and at least two side rods 20. The main rods 10 and the side rods 20 can enclose a storage space for placing object shelves 30. Each of the main rods 10 is provided with supporting members 101 at both ends of a side facing the storage space, and each of the supporting members 101 is provided with a clamping member 102 on a side facing the adjacent side rod 20.

[0039] Both ends of each side rod 20 facing the main rod 10 are provided with plug-in components 201 , and each side rod 20 facing the main rod 10 is provided with a matching limiting groove 202 corresponding to the clamping component 102 ;

[0040] When the main rod 10 and the side rod 20 are enclosed, one end of the main rod 10 can be matched and plugged with the corresponding plug-in component 201 , and the clamping component 102 can be clamped with the corresponding limiting groove 202 .

[0041] It should be noted that, in this embodiment, two main rods 10 and two side rods 20 are used as examples for explanation; and the supporting member 101 is used to support the storage layer 30 .

[0042] Among them, when the two main rods 10 and the two side rods 20 are to be enclosed to form a rectangular placement space or a rectangular support frame, one end of the main rod 10 must first be inserted into the connector 201 of the side rod 20, and the snap-fitting part 102 must be extended into the corresponding limiting groove 202 to form a snap connection. In this way, the two main rods 10 are installed on the corresponding two side rods 20 in turn, so that the main rods 10 can be firmly fixed on the corresponding side rods 20 to improve the load-bearing performance of the support frame.

[0043] Compared with the prior art solution in which the supporting member 101 and the connector 201 are both arranged on the side rod 20 and the gap between the supporting member 101 and the connector 201 is small, the present invention arranges the supporting member 101 and the connector 201 on the main rod 10 and the side rod 20 respectively. In this way, when one end of the main rod 10 is matched and plugged with the corresponding connector 201, the clamping member 102 will also extend into the corresponding limiting groove 202 and be clamped, and then the other end of the main rod 10 is matched and plugged with the corresponding connector 201. In this way, the two main rods 10 are installed on the corresponding side rods 20 in turn to form a support frame, which is more convenient to install and has higher installation efficiency.

[0044] In order to better connect the connector 201 with one end of the main rod 10, refer to the attached Figure 3 The size of the connector 201 away from the corresponding end of the side rod 20 gradually decreases to form a beveled end 203.

[0045] In this way, the connector 201 can be connected to one end of the main rod 10 better and faster, thereby improving installation efficiency.

[0046] It should be noted that the shape of the connector 201 in this embodiment is preferably L-shaped, which can be more conveniently inserted into the main rod 10 to further improve the load-bearing performance of the support frame. Of course, the shape of the connector 201 can also be rectangular or other shapes that are convenient for installing the main rod 10, which is not limited here.

[0047] Among them, refer to the attached Figure 3-4 , each of the connectors 201 is provided with a circular first through hole 204;

[0048] When one end of the main rod 10 can be matched and plugged with the corresponding connector 201, a circular limiting through hole 103 is provided on the bottom wall of the main rod 10 corresponding to the first through hole 204, and at this time the centers of the first through hole 204 and the limiting through hole 103 are on the same vertical line, and then a fastener is matched to pass through the first through hole 204 and the limiting through hole 103 to form a threaded connection.

[0049] This can further prevent the main rod 10 from falling off the side rod 20, and the fastener will not penetrate the side of the main rod 10 away from the limiting through hole 103, so the fastener can be hidden to improve the aesthetics of the support frame or shelf.

[0050] It should be noted that the fasteners are preferably bolts.

[0051] Among them, refer to the attached Figure 3 A circular second through hole 104 is provided in the middle of each supporting member 101 , and the second through hole 104 is used to pass a fastener to fix the storage layer 30 .

[0052] Thus, when the two main rods 10 and the two side rods 20 are combined to form a rectangular storage space, a support member 101 is provided at each corner of the storage space. Fasteners are then passed through the second through holes 104 and connected to the corresponding storage shelves 30 to more stably fix the storage shelves 30 on the support members 101. The fasteners do not penetrate the storage shelves 30, thus concealing the fasteners and improving the aesthetics of the support frame or storage rack.

[0053] In order to reduce the weight of the support frame, reduce the material usage of the support frame, and lower the cost of the support frame, the main rod 10 and the side rod 20 are both hollow structures.

[0054] The main rod 10 and the side rod 20 are made of any one of carbon steel, stainless steel and aluminum alloy.

[0055] In this embodiment, the main rod 10 and the side rod 20 are preferably made of carbon steel. The supporting frame made in this way has good load-bearing performance and high cost performance.

[0056] The main rod 10 and the side rod 20 are in the shape of a round tube or a square tube.

[0057] The main rod 10 and the supporting member 101 are formed integrally, or the main rod 10 and the supporting member 101 are welded.

[0058] The side rod 20 and the plug connector 201 are formed integrally, or the side rod 20 and the plug connector 201 are welded.

[0059] Example 2

[0060] Refer to the attached Figure 5 The present invention also provides a storage rack, which includes the support frame described above.

[0061] Among them, the two ends of the side rod 20 are respectively welded or integrally formed with a column 40, and then the two ends of the main rod 10 are matched and plugged with the corresponding connectors 201, and the clamping parts 102 are also matched and clamped with the corresponding limit grooves 202 to form a support frame, and then the storage shelf 30 is placed on the supporting parts 101 on the support frame to form a storage rack, which is more convenient to install and has higher installation efficiency.

[0062] It should be noted that the column 40 in this embodiment is preferably a square tube or a round tube made of carbon steel.

[0063] Wherein, a layer of support frame is provided on the storage rack; or multiple layers of support frames are provided on the storage rack to form a multi-layer storage rack.

[0064] In other embodiments (not shown in the figures), a cone sleeve is welded to each end of the side rod 20, and the column 40 passes through and is sleeved in the corresponding cone sleeve, and then the main rod 10 and the corresponding side rod 20 are assembled to form a support frame, and then the storage layer 30 is installed on the support frame to form a storage rack. Of course, at least one layer of support frame is provided on the storage rack.

[0065] Among them, the columns 40 are preferably bamboo tubes, so that when the support frames are detachably sleeved on the corresponding columns 40, the height between the upper and lower adjacent support frames can be adjusted at will to adapt to the storage of items of different sizes. This flexibility ensures that the shelf can adapt to various storage needs and improves practicality; and the design of the bamboo tubes makes the assembly and disassembly of the shelf very simple, and the user can easily complete the assembly process without using any tools, which not only improves the installation efficiency but also reduces the installation cost; and the structure of the bamboo tubes is sturdy and durable, and can effectively support the support frame, thereby enhancing the stability of the entire shelf, which enables the shelf to withstand more weight and is not easily deformed or damaged during use.

[0066] Obviously, the embodiments described above are only some of the embodiments of the present invention, rather than all of the embodiments. The preferred embodiments of the present invention are given in the accompanying drawings, but they do not limit the patent scope of the present invention. The present invention can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned specific embodiments, or to make equivalent replacements for some of the technical features therein. Any equivalent structure made using the contents of the present invention specification and the accompanying drawings, directly or indirectly used in other related technical fields, is also within the scope of protection of the present invention patent.

Claims

1. A support frame comprising at least two main rods (10) and at least two side rods (20), wherein the main rods (10) and the side rods (20) can be enclosed to form a placement space, wherein the placement space is used to place a material layer (30), characterized in that: Each of the main rods (10) is provided with supporting parts (101) at both ends of a side facing the placement space, and each of the supporting parts (101) is provided with a clamping part (102) on a side facing the adjacent side rod (20); Both ends of each side rod (20) facing the main rod (10) are provided with plug-in connectors (201); and each side rod (20) facing the main rod (10) is provided with a matching limiting groove (202) corresponding to the clamping connector (102); When the main rod (10) and the side rod (20) are enclosed, one end of the main rod (10) can be matched and plugged with the corresponding plug-in component (201), and the clamping component (102) can be clamped with the corresponding limiting groove (202).

2. The support frame according to claim 1, wherein: The size of the connector (201) at one end away from the corresponding side rod (20) gradually decreases to form a chamfered end (203).

3. The support frame according to claim 1, wherein: Each of the connectors (201) is provided with a first through hole (204); When one end of the main rod (10) can be matched and plugged with the corresponding plug-in component (201), a limiting through hole (103) is provided on the bottom wall of the main rod (10) corresponding to the first through hole (204); and a fastener can match and pass through the first through hole (204) and the limiting through hole (103) to form a threaded connection.

4. The support frame according to claim 1, wherein: A second through hole (104) is provided in the middle of each supporting member (101), and the second through hole (104) is used for passing a fastener to fix the storage layer (30).

5. The support frame according to any one of claims 1 to 4, characterized in that: The main rod (10) and the side rod (20) are both hollow structures.

6. The support frame according to any one of claims 1 to 4, characterized in that: The main rod (10) and the supporting member (101) are formed integrally, or the main rod (10) and the supporting member (101) are welded.

7. The support frame according to any one of claims 1 to 4, characterized in that: The side rod (20) and the plug connector (201) are formed integrally, or the side rod (20) and the plug connector (201) are welded.

8. The support frame according to any one of claims 1 to 4, characterized in that: The main rod (10) and the side rod (20) are made of any one of carbon steel, stainless steel and aluminum alloy.

9. A storage rack, characterized in that: The storage rack comprises the support frame according to any one of claims 1 to 8.

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