Foldable frame convenient to stack

Abstract

The foldable frame convenient to stack comprises a front frame plate, a top frame plate and a bottom frame plate, the front frame plate and the top frame plate are connected through a top inserting buckle assembly, and the front frame plate and the bottom frame plate are connected through a bottom inserting buckle assembly; the front frame plate and the left frame plate are connected through a side clamping assembly, the front frame plate and the right frame plate are connected through a side clamping assembly, the left frame plate and the rear frame plate are connected through a side clamping assembly, and the right frame plate and the rear frame plate are connected through a side clamping assembly; the left frame plate and the top frame plate are connected through a top clamping assembly, the right frame plate and the top frame plate are connected through a top clamping assembly, the left frame plate and the top frame plate are connected through a bottom clamping assembly, and the right frame plate and the bottom frame plate are connected through a bottom clamping assembly. Every two adjacent frame plates can be unfolded by 90 degrees to form a square frame shape and can also be mutually folded or disassembled to form a folding frame plate.

Description

TECHNICAL FIELD

[0001] The utility model relates to a storage frame technical field mainly relates to a folding frame convenient to stack. BACKGROUND

[0002] The existing storage rubber frame (plastic box, turnover box) is strong in flexibility, but is prone to deformation, especially when subjected to heavy pressure or bears heavy objects for a long time; poor bearing capacity may affect the stability of its stacking and service life. When stacking and storing, the number of layers should not be too high or the weight distribution should not be uneven. Stacking too high may cause the rubber frame at the bottom to deform, thereby reducing the service life and stacking stability.

[0003] In addition, some rubber frames have insufficient heat resistance, limiting their application in certain specific environments, and have a narrow range of application. When the storage rubber frame is not in use, the folding action is not convenient, and the edges of the frame plate may be damaged during folding. INVENTION CONTENTS

[0004] The utility model solves the technical problem of providing a folding frame convenient to stack, which can be expanded to a square frame shape by 90 degrees between each adjacent two frame plates, or folded or disassembled into folding frame plates.

[0005] The technical problem solved by the utility model can be solved by the following technical solutions:

[0006] A folding frame convenient to stack, characterized by comprising:

[0007] A front frame plate, a top frame plate and a bottom frame plate, the front frame plate and the top frame plate are connected by a top insertion buckle assembly, and the front frame plate and the bottom frame plate are connected by a bottom insertion buckle assembly;

[0008] A left frame plate, a right frame plate and a rear frame plate, the front frame plate and the left frame plate, the front frame plate and the right frame plate, the left frame plate and the rear frame plate, and the right frame plate and the rear frame plate are connected by side clamping assemblies, respectively;

[0009] The left frame plate and the top frame plate, and the right frame plate and the top frame plate are connected by top clamping assemblies, respectively, and the left frame plate and the top frame plate, and the right frame plate and the bottom frame plate are connected by bottom clamping assemblies, respectively.

[0010] In one preferred embodiment of the utility model, the top insertion buckle assembly comprises a plurality of top insertion blocks, a plurality of top insertion holes and a plurality of top cover plates; the plurality of top insertion blocks are longitudinally arranged on the top end faces of the front frame plate and the rear frame plate, and the plurality of top insertion holes are longitudinally arranged on the front side and the rear side of the top frame plate, respectively; and the plurality of top cover plates are arranged in a bent and abutting manner on the front end face and the rear end face of the front frame plate.

[0011] In an optimal embodiment of the utility model, the bottom plug-in buckle assembly comprises several bottom plug-in blocks and several bottom plug-in slots, the several bottom plug-in blocks are longitudinally arranged on the bottom end surfaces of the front frame plate and the rear frame plate, and the several bottom plug-in slots are longitudinally arranged on the front side and the rear side of the bottom frame plate respectively.

[0012] In an optimal embodiment of the utility model, the cross section of the bottom plug-in slot is in the shape of a Chinese character, the longitudinal section of the bottom plug-in block is in the shape of an inverted T, and the bottom end of the bottom plug-in block is a horizontally arranged bottom hinged block.

[0013] In an optimal embodiment of the utility model, the side clamping assembly comprises several side clamping slots, several side clamping blocks and several side cover plates, the several side clamping slots are arranged in parallel along the longitudinal direction on the front side and the rear side of the left frame plate and the right frame plate, the several side clamping blocks are arranged in parallel along the longitudinal direction on the left side and the right side of the front frame plate and the rear frame plate, and the side cover plates are arranged in butt joint on the front end surfaces and the rear end surfaces of the left frame plate and the right frame plate.

[0014] In an optimal embodiment of the utility model, the top clamping assembly comprises several top clamping slots and several top clamping blocks, the several top clamping slots are longitudinally arranged on the top end surfaces of the left frame plate and the right frame plate, and the several top clamping blocks are transversely arranged on the left end surface and the right end surface of the top frame plate; the front end and the rear end of the top clamping block are provided with top hinged columns respectively.

[0015] In an optimal embodiment of the utility model, the bottom clamping assembly comprises several bottom clamping slots, several bottom clamping blocks and several bottom clamping buckles, the several bottom clamping slots are arranged in parallel along the horizontal direction on the bottom of the left frame plate and the right frame plate, and one bottom clamping block is longitudinally arranged in each bottom clamping slot; several bottom clamping slots are longitudinally arranged on the left side and the right side of the bottom frame plate, and several bottom clamping buckles are longitudinally butted on the left side and the right side of the bottom frame plate; the bottom clamping blocks on the left frame plate and the right frame plate are clamped into the bottom clamping slots on the bottom frame plate, and the bottom clamping buckles are clamped on the bottom clamping blocks from inside to outside.

[0016] In an optimal embodiment of the utility model, the front frame plate and the rear frame plate are arranged in pairs, the left frame plate and the right frame plate are arranged in pairs, and the top frame plate is arranged in pairs; handle holes are arranged on the top side of the left frame plate, the top side of the right frame plate, the left side of the top frame plate and the right side of the top frame plate, and several weight reduction slots and several heat dissipation holes are arranged on the front frame plate, the top frame plate, the bottom frame plate, the left frame plate, the right frame plate and the rear frame plate respectively.

[0017] In an optimal embodiment of the utility model, the four edges of the bottom surface of the bottom frame plate are respectively provided with longitudinal surrounding plates, and the four surrounding plates are used for stacking the several foldable baskets.

[0018] In an optimal embodiment of the utility model, the ratio between the width and the length of each foldable frame is 2:3, and the long edges, the wide edges and the high edges of the two adjacent foldable frames are respectively aligned one by one.

[0019] The utility model discloses the beneficial effect is: a foldable frame convenient for stacking, and the front frame plate, the top frame plate, the bottom frame plate, the left frame plate, the right frame plate and the rear frame plate are respectively connected one by one through the top plug buckle assembly, the bottom plug buckle assembly, the side clamping assembly, the top clamping assembly and the bottom buckle assembly.

[0020] The convex part of the several surrounding plates and the top clamping block is correspondingly arranged, so that the several foldable frames can be stacked along the longitudinal direction, and the several foldable frames can be stably stacked together. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a perspective view of the foldable frame convenient for stacking of the utility model.

[0022] Figure 2 It is a structural schematic view of the front frame plate and the rear frame plate of the utility model.

[0023] Figure 3 It is a structural schematic view of the top frame plate of the utility model.

[0024] Figure 4 It is a structural schematic view of the bottom frame plate of the utility model.

[0025] Figure 5 It is a structural schematic view of the left frame plate and the right frame plate of the utility model.

[0026] Figure 6 It is one of the stacking schematic views of the foldable frame of the utility model.

[0027] Figure 7 It is the second stacking schematic view of the foldable frame of the utility model.

[0028] Figure 8It is the folding state diagram of the foldable frame of the utility model.

[0029] Reference signs:

[0030] 11 front frame plate, 12 top frame plate, 13 bottom frame plate, 21 top insertion block, 22 top insertion hole, 23 top cover plate, 31 bottom insertion block, 32 bottom insertion slot, 33 bottom hinged block.

[0031] 14 left frame plate, 15 right frame plate, 16 rear frame plate, 41 side clamping slot, 42 side clamping block, 43 side cover plate, 51 top clamping slot, 52 top clamping block, 53 top hinged column, 61 bottom clamping slot, 62 bottom clamping block, 63 bottom clamping buckle.

[0032] 71 handle hole, 72 lightening slot, 73 heat dissipation hole, 74 coaming, top clamping block. DETAILED DESCRIPTION

[0033] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific drawings.

[0034] Referring to Figures 1 to 5 , the folding frame convenient for stacking comprises a front frame plate 11, a top frame plate 12 and a bottom frame plate 13, the front frame plate 11 and the top frame plate 12 are connected through a top insertion buckle assembly, the front frame plate 11 and the bottom frame plate 13 are connected through a bottom insertion buckle assembly, a left frame plate 14, a right frame plate 15 and a rear frame plate 16, the front frame plate 11 and the left frame plate 14, the front frame plate 11 and the right frame plate 15, the left frame plate 14 and the rear frame plate 16 and the right frame plate 15 and the rear frame plate 16 are connected through side clamping assemblies respectively, the left frame plate 14 and the top frame plate 12 and the right frame plate 15 and the top frame plate 12 are connected through top clamping assemblies respectively, and the left frame plate 14 and the top frame plate 12 and the right frame plate 15 and the bottom frame plate 13 are connected through bottom clamping buckle 63 assemblies respectively.

[0035] The front frame plate 11, the top frame plate 12, the bottom frame plate 13, the left frame plate 14, the right frame plate 15 and the rear frame plate 16 are connected one by one through the top insertion buckle assembly, the bottom insertion buckle assembly, the side clamping assembly, the top clamping assembly and the bottom clamping buckle 63 assembly respectively, every two adjacent frame plates can be opened to 90 degrees to form a square frame, or can be folded or disassembled into a folding frame plate.

[0036] In the preferred embodiment, in combination with Figure 2 and Figure 3The top plug assembly includes several top plug blocks 21, several top plug holes 22, and several top cover plates 23; the several top plug blocks 21 are longitudinally arranged on the top surface of the front frame plate 11 and the rear frame plate 16, and the several top plug holes 22 are respectively longitudinally arranged on the front and rear sides of the top frame plate 12; the several top cover plates 23 are bent and joined together on the front and rear surfaces of the front frame plate 11.

[0037] In this preferred embodiment, combined with Figure 2 and Figure 4 The bottom buckle assembly includes several bottom plugs 31 and several bottom slots 32. The several bottom plugs 31 are longitudinally arranged on the bottom end surfaces of the front frame plate 11 and the rear frame plate 16, and the several bottom slots 32 are longitudinally arranged on the front and rear sides of the bottom frame plate 13, respectively.

[0038] Furthermore, the bottom slot 32 has a U-shaped cross-section, the bottom insert block 31 has an inverted T-shaped longitudinal section, and the bottom end of the bottom insert block 31 is a horizontally set bottom hinge block 33.

[0039] The top and bottom buckle assemblies are connected by buckles, which makes it easy for the front frame 11 and the rear frame 16 to be opened 90 degrees from the top frame, and easy for the top of the front frame 11 and the rear frame 16 to be disassembled and the bottom to be folded at 0 degrees. The bottom end of the bottom plug 31 is set as a bottom hinge block 33, which makes it easy to open or fold by hinge rotation.

[0040] In this preferred embodiment, combined with Figure 2 and Figure 5 The side-locking assembly includes several side-locking slots 41, several side-locking blocks 42, and several side-cover plates 43. The several side-locking slots 41 are arranged in parallel along the longitudinal direction on the front and rear sides of the left frame plate 14 and the right frame plate 15, respectively. The several side-locking blocks 42 are arranged in parallel along the longitudinal direction on the left and right sides of the front frame plate 11 and the rear frame plate 16, respectively. The side-cover plates 43 are bent and joined together on the front and rear faces of the left frame plate 14 and the right frame plate 15.

[0041] The above side-mounted locking components are connected by locking slots and locking blocks, which facilitates the connection and opening of the left frame plate 14 with the front frame plate 11 and the rear frame plate 16 respectively, and the right frame plate 15 with the front frame plate 11 and the rear frame plate 16 respectively, so that they can be opened at 90 degrees, or disassembled and stacked.

[0042] In this preferred embodiment, combined with Figure 3 and Figure 5 The top-mounted assembly includes several top-mounted slots 51 and several top-mounted blocks 52. The several top-mounted slots 51 are respectively longitudinally arranged on the top surfaces of the left frame plate 14 and the right frame plate 15, and the several top-mounted blocks 52 are respectively transversely arranged on the left and right end surfaces of the top frame plate 12. The front and rear ends of the top-mounted blocks 52 are respectively provided with top hinge posts 53.

[0043] In the preferred embodiment, in combination Figure 4 and Figure 5 The bottom buckle 63 assembly includes a plurality of bottom clamping grooves 61, a plurality of bottom clamping blocks 62, and a plurality of bottom buckles 63. The plurality of bottom clamping grooves 61 are arranged in parallel along the horizontal direction at the bottom of the left frame plate 14 and the right frame plate 15, and one bottom clamping block 62 is arranged longitudinally in each bottom clamping groove. A plurality of bottom clamping grooves 61 are arranged longitudinally on the left side and the right side of the bottom frame plate 13, and a plurality of bottom buckles 63 are arranged longitudinally on the left side and the right side of the bottom frame plate 13. The bottom clamping block 62 on the left frame plate 14 and the right frame plate 15 is clamped into the bottom clamping groove 61 on the bottom frame plate 13, and the bottom buckle 63 is buckled from the inside to the outside on the bottom clamping block 62.

[0044] The top clamping assembly and the bottom buckle 63 assembly are connected by clamping and buckling, respectively. The front and rear ends of the top clamping block 52 of the top clamping assembly are provided with top hinge columns 53, which facilitate the hinge rotation of 90 degrees between the left frame plate 14, the right frame plate 15, and the top frame, respectively, to be opened or folded. The bottom buckle 63 assembly facilitates the clamping of 90 degrees between the left frame plate 14, the right frame plate 15, and the bottom frame, respectively.

[0045] In the preferred embodiment, the front frame plate 11 and the rear frame plate 16 are arranged in pairs, the left frame plate 14 and the right frame plate 15 are arranged in pairs, and the top frame plate 12 is arranged in pairs. A handle hole 71 is arranged on the top side of the left frame plate 14, the top side of the right frame plate 15, the left side of the top frame plate 12, and the right side of the top frame plate 12. A plurality of weight reduction grooves 72 and a plurality of heat dissipation holes 73 are arranged on the front frame plate 11, the top frame plate 12, the bottom frame plate 13, the left frame plate 14, the right frame plate 15, and the rear frame plate 16.

[0046] Further, the bottom surface of the bottom frame plate 13 is longitudinally provided with four surrounding plates 74, which are used for stacking a plurality of foldable baskets. The top clamping block 52 of the top frame plate 12 protrudes upward, and the surrounding plate 74 is correspondingly arranged between the top clamping block 52 and the top surface of the top frame plate 12. The plurality of surrounding plates 74 and the protruding part of the top clamping block 52 are correspondingly arranged, which facilitates the longitudinal stacking of the plurality of foldable baskets.

[0047] The ratio between the width and the length of each rubber frame is 2:3, or other ratios. The rubber frames are stacked side by side or in parallel along the height direction. Figure 6 Stacking of the foldable basket Figure 1 The long side, the wide side, and the high side of each rubber frame are aligned one by one. Figure 7 Stacking of the foldable basket Figure 2, between two adjacent groups of glue frames (length direction, width direction, height direction stacking), the long side of every 2 glue frames is aligned with the wide side (or high side) of 3 glue frames, which can be freely adjusted and stacked; Figure 1 The four outer sides of the bottom frame plate 13 are respectively provided with a plurality of upper concave notches at intervals, the notches at the bottom of the second layer of storage frames are clamped with the outer periphery of the top frame plate 12 (or no top frame plate) of the first layer of storage frames after being rotated by 90°, and the outward tilting can be prevented.

[0048] Referring to Figure 8 When a plurality of storage frames are folded, the space can be saved when not in use or during transportation and distribution. When each glue frame is folded, the left frame plate is folded inward by 90 degrees and is attached to the bottom frame plate, the right side of the left half of the top frame plate is separated from the right half, the left side of the left half of the top frame plate is connected to the left frame plate, and the left half of the top frame plate is folded outward by 90 degrees and is attached to the left frame plate; the folding mode of the right frame plate is symmetrical to that of the left frame plate, and the folding mode of the right half of the top frame plate is symmetrical to that of the left half of the top frame plate.

[0049] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and equivalents thereof.

Claims

1. A collapsible frame for facilitating palletizing, characterized by, The utility model relates to a frame structure of a cabinet, which comprises: a front frame plate, a top frame plate and a bottom frame plate, the front frame plate and the top frame plate being connected by a top insertion buckle assembly, and the front frame plate and the bottom frame plate being connected by a bottom insertion buckle assembly; a left frame plate, a right frame plate and a rear frame plate, the front frame plate and the left frame plate, the front frame plate and the right frame plate, the left frame plate and the rear frame plate, and the right frame plate and the rear frame plate being connected by a side clamping assembly respectively; the left frame plate and the top frame plate being connected by a top clamping assembly, and the right frame plate and the bottom frame plate being connected by a bottom buckle assembly.

2. A foldable frame for facilitating palletizing as claimed in claim 1, wherein, The top insertion buckle assembly comprises a plurality of top insertion blocks, a plurality of top insertion holes and a plurality of top cover plates, the top insertion blocks being longitudinally arranged on the top end faces of the front frame plate and the rear frame plate, the top insertion holes being longitudinally arranged on the front side and the rear side of the top frame plate respectively, and the top cover plates being arranged on the front end face and the rear end face of the front frame plate in a bent and abutting manner.

3. A foldable frame for facilitating palletizing as claimed in claim 2, wherein, The bottom insertion buckle assembly comprises a plurality of bottom insertion blocks and a plurality of bottom insertion slots, the bottom insertion blocks being longitudinally arranged on the bottom end faces of the front frame plate and the rear frame plate, and the bottom insertion slots being longitudinally arranged on the front side and the rear side of the bottom frame plate respectively.

4. A foldable frame for facilitating palletizing as claimed in claim 3, wherein, The bottom insertion slots have a cross section in the shape of a Chinese character, the longitudinal section of the bottom insertion blocks has an inverted T shape, and the bottom end of the bottom insertion blocks is a horizontally arranged bottom hinge block.

5. A foldable frame for facilitating palletizing as defined in claim 3, wherein, The side clamping assembly comprises a plurality of side clamping slots, a plurality of side clamping blocks and a plurality of side cover plates, the side clamping slots being arranged in parallel along the longitudinal direction on the front side and the rear side of the left frame plate and the right frame plate, the side clamping blocks being arranged in parallel along the longitudinal direction on the left side and the right side of the front frame plate and the rear frame plate, and the side cover plates being arranged on the front end face and the rear end face of the left frame plate and the right frame plate in a bent and abutting manner.

6. A foldable frame for facilitating palletizing as claimed in claim 5, wherein, The top clamping assembly comprises a plurality of top clamping slots and a plurality of top clamping blocks, the top clamping slots being longitudinally arranged on the top end faces of the left frame plate and the right frame plate, and the top clamping blocks being transversely arranged on the left end face and the right end face of the top frame plate, the front end and the rear end of the top clamping blocks being provided with top hinge columns respectively.

7. A foldable frame for facilitating palletizing as claimed in claim 6, wherein, The bottom buckle assembly comprises a plurality of bottom clamping slots, a plurality of bottom clamping blocks and a plurality of bottom buckles, the bottom clamping slots being arranged in parallel along the horizontal direction on the bottom of the left frame plate and the right frame plate, one bottom clamping block being longitudinally arranged in each bottom clamping slot, a plurality of bottom clamping slots being longitudinally arranged on the left side and the right side of the bottom frame plate, a plurality of bottom buckles being longitudinally abutted on the left side and the right side of the bottom frame plate, the bottom clamping blocks on the left frame plate and the right frame plate being clamped into the bottom clamping slots on the bottom frame plate, and the bottom buckles being clamped on the bottom clamping blocks from the inside to the outside.

8. A foldable frame for facilitating palletizing as claimed in claim 7, wherein, The front frame plate and the rear frame plate are arranged in pairs, the left frame plate and the right frame plate are arranged in pairs, and the top frame plate is arranged in a pair of symmetrical arrangements; handle holes are arranged on the top side of the left frame plate, the top side of the right frame plate, the left side of the top frame plate, and the right side of the top frame plate; a plurality of weight reduction grooves and a plurality of heat dissipation holes are arranged on the front frame plate, the top frame plate, the bottom frame plate, the left frame plate, the right frame plate, and the rear frame plate.

9. A foldable frame for facilitating palletizing as claimed in claim 8, wherein, Four surrounding plates are longitudinally arranged on the bottom surface of the bottom frame plate, and the four surrounding plates are used for stacking a plurality of foldable baskets; a plurality of upper concave notches are arranged on the four outer sides of the bottom frame plate at intervals; the top clamping block of the top frame plate protrudes upward, and the top clamping block is arranged on the upper surface of the body of the top frame plate.

10. A collapsible frame for facilitating palletizing according to any one of claims 1-9, wherein, The ratio between the width and the length of each foldable frame is 2:3, and the long edges, the wide edges, and the high edges of two adjacent foldable frames are aligned one by one; or the long edges and the wide edges of two adjacent groups of foldable frames are aligned, or the long edges and the high edges of two adjacent groups of foldable frames are aligned.

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