Folding storage rack capable of being used in multiple directions

Abstract

In order to solve the problem that the placement direction of an existing storage rack is single, the utility model provides a folding storage rack capable of being used in multiple directions, which comprises a plurality of rotating structures, the rotating structure comprises two cross supporting pieces which are symmetrically arranged, each cross supporting piece comprises two rotating rods, and the middle parts of the two rotating rods are hinged to each other; a connecting rod is arranged between the corresponding ends of the rotating rods of the two different crossed supporting pieces of the same rotating structure. The end parts of the two rotating rods close to each other between the adjacent rotating structures are hinged; a supporting plate is further included, clamping grooves are formed in the two parallel edge portions below the supporting plate, and the clamping grooves correspond to the connecting rods. Wherein the supporting plate can be arranged on a plurality of rotating structures which are vertically or horizontally placed, so that the supporting storage rack can have various forms.

Description

Technical Field

[0001] The utility model relates to the technical field of daily necessities, in particular to a folding storage rack that can be used in multiple directions. Background Art

[0002] In order to meet the support requirements and facilitate storage at the same time, a foldable rack is designed, wherein when the rack is folded, it is convenient to carry the storage box, and when the rack is opened, a single or multiple planes can be formed for placement and support, such as the contents shown in the patents with authorization announcement numbers CN 218457649 U and CN204393781U. In the existing racks, since the connection direction between the storage tray and the connecting part is single, the rack can usually only be used for vertical placement, forming a multi-layer structure from top to bottom. At this time, the area of ​​each layer of the storage tray is small and can be used to place some smaller objects. Therefore, a foldable rack that can be used in multiple directions and has a large support area in one direction is needed. Summary of the invention

[0003] The utility model aims to solve the deficiencies of the prior art and provide a foldable storage rack that can be used in multiple directions.

[0004] In order to solve the above problems, the utility model adopts the following solutions:

[0005] A folding storage rack for use in multiple directions comprises a plurality of rotating structures; the rotating structure comprises two symmetrically arranged cross supports, the cross supports comprise two rotating rods, and the middle parts of the two rotating rods are hinged to each other; a connecting rod is arranged between the corresponding ends of the rotating rods of two different cross supports of the same rotating structure; the ends of the two rotating rods close to each other between adjacent rotating structures are hinged; and a support plate is also included, and two mutually parallel edge parts below the support plate are provided with card slots, and the card slots correspond to the connecting rods.

[0006] Furthermore, the slot of the support plate is a C-shaped slot or a "door"-shaped slot with the opening facing downward.

[0007] Furthermore, a screw member for fastening is provided on the left side or the right side of the slot.

[0008] Furthermore, part of the threaded member is rotated into the support plate for fastening; part of the threaded member is located outside the slot; and a U-shaped notch matching the threaded member is also provided on the left side or the right side of the slot.

[0009] Furthermore, it also includes a handrail structure; the handrail structure is rotatably arranged at one end of the rotating structure located at the end and away from other rotating structures.

[0010] Furthermore, the handrail structure includes two support rods and a handrail; one of the support rods is rotatably connected to an end of any rotating rod of a cross-support member in the rotating structure that is away from other rotating structures, and the other support rod is rotatably connected to the end of a corresponding rotating rod of another cross-support member in the same rotating structure; the handrail is fixedly arranged between the two support rods, at an end of the support rod away from the rotating rod.

[0011] Furthermore, a clamping rod is rotatably provided on the support rod; one end of the clamping rod is rotatably connected to the support rod, and the other end of the clamping rod is provided with a bayonet; a protruding clamping block is provided on the rotating structure connected to the handrail structure, and the clamping block corresponds to the bayonet on the clamping rod.

[0012] Furthermore, two clamping blocks are arranged on a cross support member on the rotating structure, and the two clamping blocks are respectively arranged at the hinged position of the two rotating rods in the cross support member and at one end of the rotating rod corresponding to the hinged position of the support rod.

[0013] The beneficial effects of the utility model are:

[0014] By providing a plurality of rotating structures and cooperating with a detachable support plate provided on the rotating structures, the support plate can be provided on a plurality of rotating structures placed vertically or horizontally, so that the supporting rack can have a variety of forms;

[0015] By arranging a threaded part and a U-shaped notch at the slot of the support plate, the two can fit together. When the rotating structure is placed horizontally, the U-shaped notch on the support plate can fit with the threaded part, so that the support plate can be spliced;

[0016] The armrest structure includes a clamping rod, and a protruding clamping block is provided on the rotating structure so that the clamping rod cooperates with the clamping block to fix the armrest structure at a specific angle. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is an overall schematic diagram of the vertical placement of the rotating structure of Example 1;

[0018] Figure 2 This is a structural diagram of the rotating structure of Example 1 placed vertically;

[0019] Figure 3 It is an overall schematic diagram of the horizontal placement of the rotating structure of Example 1;

[0020] Figure 4 for Figure 3 A partial enlarged view of the middle A area;

[0021] Figure 5 A structural diagram of the rotating structure of Example 1 placed horizontally;

[0022] Figure 6This is a schematic diagram of the overall structure of Example 1 after storage.

[0023] Description of the symbols in the accompanying drawings: rotating structure 1, cross support member 11, rotating rod 111, connecting rod 12, clamping block 13, supporting plate 2, clamping groove 21, threaded member 22, U-shaped notch 23, handrail structure 3, support rod 31, handrail 32, clamping rod 33, and bayonet 34. DETAILED DESCRIPTION

[0024] The following describes the implementation of the present invention through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementations, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict.

[0025] It should be noted that the illustrations provided in the following embodiments are only schematic illustrations of the basic concept of the present invention, and the figures only show components related to the present invention rather than being drawn according to the number, shape and size of components in actual implementation. In actual implementation, the type, quantity and proportion of each component may be changed arbitrarily, and the component layout may also be more complicated. Example

[0026] like Figures 1 to 6As shown, a folding storage rack for multi-directional use includes a plurality of rotating structures 1; the rotating structure 1 includes two symmetrically arranged cross supports 11, the cross supports 11 include two rotating rods 111, the middle parts of the two rotating rods 111 are hinged to each other to form an "X"-shaped cross structure, and the two rotating rods 111 can rotate around the hinged part; a connecting rod 12 is arranged between the corresponding ends of the rotating rods 111 of two different cross supports 11 of the same rotating structure 1; wherein each of the two ends of the rotating rod 111 is provided with a connecting rod 12, which means that four connecting rods 12 are arranged between the two cross supports 11 of each rotating structure 1; the ends of the two rotating rods 111 close to each other between adjacent rotating structures 1 are hinged; it also includes a support plate 2, and two parallel edge parts below the support plate 2 are provided with card grooves 21, and the card grooves 21 correspond to the connecting rods 12; the support plate 2 is detachably arranged on the connecting rod 12. In this example, two rotating structures 1 are provided in a folding storage rack, wherein the two rotating structures 1 form two cross structures connected end to end. It should be noted that multiple rotating structures 1 can be placed vertically from top to bottom, in which case the support plate 2 is horizontally arranged on the rotating structure 1; multiple rotating structures 1 can also be placed horizontally, in which case the support plate 2 is still horizontally arranged on the rotating structure 1, and the support plates 2 on different rotating structures 1 can be spliced.

[0027] The slot 21 of the support plate 2 is a C-shaped slot or a "door"-shaped slot with the opening facing downward. A screw 22 for fastening is provided on the left side or right side of the slot 21. The screw 22 is partially inserted into the support plate 2 to fasten the connection between the support plate 2 and the connecting rod 12; part of the screw 22 is located outside the slot 21; a U-shaped notch 23 matching the screw 22 is also provided on the left side or right side of the slot 21, so that when two support plates 2 are horizontally spliced, the U-shaped notch 23 on one of the support plates 2 that are close to each other can form a snap connection with the screw 22 part outside the slot 21 of the other support plate 2.

[0028] It also includes a handrail structure 3; the handrail structure 3 is rotatably arranged at one end of the rotating structure 1 located at the end, which is away from other rotating structures 1. The handrail structure 3 includes two support rods 31 and a support rod 32; one of the support rods 31 is rotatably connected to one end of any rotating rod 111 of the cross support member 11 in the rotating structure 1, which is away from other rotating structures 1, and the other support rod 31 is rotatably connected to the end of the corresponding rotating rod 111 of another cross support member 11 in the same rotating structure 1; the support rod 32 is fixedly arranged between the two support rods 31, located at one end of the support rod 31 away from the rotating rod 111. A clamping rod 33 is also rotatably arranged on the support rod 31; one end of the clamping rod 33 is rotatably connected to the support rod 31, and the other end of the clamping rod 33 is provided with a clamping port 34; a protruding clamping block 13 is provided on the rotating structure 1 connected to the handrail structure 3, and the clamping block 13 corresponds to the clamping port 34 on the clamping rod 33. In this example, two blocks 13 are provided on a cross support member 11 on the rotating structure 1. The two blocks 13 are respectively provided at the hinged position of two rotating rods 111 in the cross support member 11 and at one end of the rotating rod 111 corresponding to the hinged position of the support rod 31.

[0029] The support plate 2 includes a square flat plate and a square frame plate.

[0030] During the implementation process, by setting up several rotating structures 1 and cooperating with the detachable support plates 2 set on the rotating structures 1, the support plates 2 can be set on several rotating structures 1 placed vertically or horizontally, so that the support rack can have various forms; by setting screws 22 and U-shaped notches 23 at the slots 21 of the support plates 2, the two can fit together, and when the rotating structure 1 is placed horizontally, the U-shaped notches 23 on the support plates 2 can be engaged with the screws 22, so that the support plates 2 can be spliced; by setting up the handrail structure 3 including the clamping rod 33, and setting a protruding clamping block 13 on the rotating structure 1, the clamping rod 33 cooperates with the clamping block 13 to fix the handrail structure 3 at a specific angle.

[0031] The above description is only a specific example of the utility model and does not constitute any limitation to the utility model. Obviously, for professionals in this field, after understanding the content and principle of the utility model, it is possible to make various modifications and changes in form and details without departing from the principle and structure of the utility model, but these modifications and changes based on the idea of ​​the utility model are still within the scope of protection of the claims of the utility model.

Claims

1. A foldable storage rack for use in multiple directions, comprising a plurality of rotating structures (1); the rotating structure (1) comprises two symmetrically arranged cross supports (11), the cross supports (11) comprising two rotating rods (111), the middle parts of the two rotating rods (111) being hinged to each other; a connecting rod (12) is arranged between the corresponding ends of the rotating rods (111) of two different cross supports (11) of the same rotating structure (1); the ends of the two rotating rods (111) close to each other between adjacent rotating structures (1) are hinged; characterized in that: It also comprises a support plate (2), wherein two mutually parallel edge portions below the support plate (2) are provided with clamping grooves (21), and the clamping grooves (21) correspond to the connecting rod (12); the support plate (2) is detachably arranged on the connecting rod (12).

2. A foldable storage rack for multi-directional use according to claim 1, characterized in that: The slot (21) of the support plate (2) is a C-shaped slot or a "door"-shaped slot with its opening facing downward.

3. The multi-directional folding storage rack according to claim 2, characterized in that: A screw member (22) for fastening is provided on the left side or the right side of the clamping slot (21).

4. The multi-directional folding storage rack according to claim 3, characterized in that: The threaded member (22) is partially screwed into the support plate (2) for fastening; a portion of the threaded member (22) is located outside the slot (21); and a U-shaped notch (23) matching the threaded member (22) is also provided on the left side or the right side of the slot (21).

5. The multi-directional folding storage rack according to claim 1, characterized in that: It also includes a handrail structure (3); the handrail structure (3) is rotatably arranged at one end of the rotating structure (1) located at the end and away from other rotating structures (1).

6. The foldable storage rack for multi-direction use according to claim 5, characterized in that: The handrail structure (3) comprises two support rods (31) and a support rod (32); one of the support rods (31) is rotatably connected to an end of any rotating rod (111) of a cross support member (11) in the rotating structure (1) that is away from the other rotating structure (1), and the other support rod (31) is rotatably connected to an end of a corresponding rotating rod (111) of another cross support member (11) in the same rotating structure (1); and the support rod (32) is fixedly arranged between the two support rods (31) and is located at an end of the support rod (31) that is away from the rotating rod (111).

7. The multi-directional folding storage rack according to claim 6, characterized in that: A clamping rod (33) is also rotatably provided on the support rod (31); one end of the clamping rod (33) is rotatably connected to the support rod (31), and the other end of the clamping rod (33) is provided with a clamping socket (34); a protruding clamping block (13) is provided on the rotating structure (1) connected to the handrail structure (3), and the clamping block (13) corresponds to the clamping socket (34) on the clamping rod (33).

8. The multi-directional folding storage rack according to claim 7, characterized in that: Two clamping blocks (13) are arranged on a cross support member (11) on the rotating structure (1), and the two clamping blocks (13) are respectively arranged at a hinged portion of two rotating rods (111) in the cross support member (11) and at one end of the rotating rod (111) corresponding to a hinged portion of the support rod (31).

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