Paper placing frame with hollow structure

Abstract

The utility model relates to the technical field of paper box packaging, in particular to a paper placing frame with a hollow-out structure, which comprises a paper main body, the paper main body comprises a first vertical paper part, a second vertical paper part, a supporting part and an inserting part, when splicing is needed, the supporting part is firstly placed on a plane, and then the first vertical paper part on one side and the second vertical paper part on the other side are erected; then, the inserting part rotationally connected with the first paper erecting part is rotated to the upper end face of the second paper erecting part, finally, an inserting plate on the inserting part is inserted into an inserting groove in the second paper erecting part, and at the moment, the inclined parts of the two sides of the supporting part are attached to the inclined parts of the first paper erecting part and the second paper erecting part; the supporting force is provided for the first vertical paper part and the second vertical paper part, so that the whole rectangular paper body is formed, and when disassembling is needed, disassembling can be completed only by separating the inserting part rotationally connected with the first vertical paper part from the inserting groove formed in the second vertical paper part and dispersing the first vertical paper part and the second vertical paper part.

Description

Technical Field

[0001] The present application relates to the technical field of paper box packaging, and in particular to a paper rack with a hollow structure. Background Art

[0002] A paper rack is a device used to store and display items such as papers, documents or books. It is usually made of materials such as wood, metal or plastic, and has functions such as support, fixing or moving. The design of a paper rack is to keep papers neatly and orderly stored for easy reading and management.

[0003] There are many types of paper racks, including desktop paper racks for offices, archival paper racks for storing large amounts of documents, and bookshelf paper racks for displaying books or magazines. Different paper rack designs can be adjusted and combined according to actual needs to suit different spaces and usage requirements.

[0004] In certain cases, the paper rack is used to place bottled items, and a paper rack with a hollow center is required. In the prior art, multiple pieces of cardboard are usually glued together to form a paper rack with a hollow center, but it is difficult to disassemble and store them. Therefore, the present application provides a new type of paper rack with a hollow structure. Utility Model Content

[0005] In view of the deficiencies in the prior art, the purpose of this application is to provide a paper rack with a hollow structure to solve the above technical problems.

[0006] The above-mentioned purpose of the present application is achieved through the following technical solutions: a paper rack with a hollow structure, comprising a paper body, the paper body comprising a first paper stand, a second paper stand, a support part and a plug-in part, the first paper stand, the second paper stand, the support part and the plug-in part are all formed by splicing two layers of cardboard, one side of the support part is rotatably connected to the first paper stand, and the other side is rotatably connected to the second paper stand, the plug-in part is rotatably connected to the first paper stand, a plug-in plate is fixedly provided on one end of the plug-in part away from the first paper stand, a plug-in slot matching the plug-in plate is provided on the upper end of the second paper stand, both sides of the support part are inclined from top to bottom and from inside to outside, and the connection between the first and second paper stand parts and the support part is correspondingly inclined.

[0007] By adopting the above technical solution, when splicing is required, place the supporting part on a plane, stand up the first vertical paper part on one side and the second vertical paper part on the other side. At the same time, rotate the insertion part rotatably connected to the first vertical paper part to cover the insertion slot opened on the second vertical paper part, and the two will be fixed together. At the same time, the inclined shapes on both sides of the supporting part are abutted against the inclined shapes of the first vertical paper part and the second vertical paper part, providing a supporting force for the first vertical paper part and the second vertical paper part to form the entire paper main body. When disassembling is required, only need to separate the insertion part rotatably connected to the first vertical paper part from the insertion slot opened on the second vertical paper part and spread out the first vertical paper part and the second vertical paper part to complete the disassembly.

[0008] Further, a grid-shaped reinforcement plate is arranged inside the supporting part, and the reinforcement plate is fixedly connected inside the supporting part.

[0009] By adopting the above technical solution, considering that the items to be placed may be relatively heavy, a grid-shaped reinforcement plate is arranged at the bottom of the supporting part, which can provide a supporting force for the upper supporting part.

[0010] Further, right-angle parts are arranged at the positions of the first vertical paper part and the second vertical paper part close to the supporting part, and the right-angle parts are fixedly connected to the first vertical paper part and the second vertical paper part.

[0011] By adopting the above technical solution, the setting of the right-angle parts can provide a more stable supporting force for the first vertical paper part and the second vertical paper part.

[0012] Further, an annular limiting ring fixedly connected to the supporting part is arranged at the upper end of the supporting part.

[0013] By adopting the above technical solution, the bottom of some items may be smooth, so the setting of the limiting ring can prevent the items from separating from the supporting part.

[0014] Further, a reinforcement cover is arranged at the upper end of the insertion part, and the front view of the reinforcement cover presents a "冂" shape.

[0015] By adopting the above technical solution, the setting of the reinforcement cover covers the insertion part, thereby increasing the aesthetics above.

[0016] Further, flanges fixedly connected to the reinforcement cover are arranged on both sides of the reinforcement cover and extend inwards, and grooves matching the flanges are opened on the first vertical paper part and the second vertical paper part.

[0017] By adopting the above technical solution, slide the flanges on both sides of the reinforcement cover into the grooves opened on the first vertical paper part and the second vertical paper part, further strengthening the fixing effect between the insertion part and the two vertical paper boards. At the same time, through this kind of reinforcement, the overall service life can be improved.

[0018] Furthermore, a positioning sleeve is provided on the reinforcement cover, the positioning sleeve wraps the reinforcement cover and the plug-in portion, and a positioning hole is provided at the bottom of the positioning sleeve.

[0019] By adopting the above technical solution, considering that bottled objects need to be placed more firmly in the paper rack, the positioning holes on the positioning sleeve are provided. When it is necessary to place bottles and other objects on the upper end surface of the support part, the lid on the top of the bottle is first placed in the positioning hole, and then the bottom of the object is placed in the annular limiting ring provided on the support part, thereby fixing it in the entire paper body.

[0020] Furthermore, the positioning sleeve is movably connected to the reinforcement cover and the outer layer of the plug-in portion.

[0021] By adopting the above technical solution, the positioning sleeve can be better installed on the reinforcement cover and the plug-in part.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] 1. When splicing is required, place the support part on a plane, stand up the first paper stand on one side and the second paper stand on the other side, and at the same time, rotate the plug-in part rotatably connected to the first paper stand to cover the plug-in slot on the second paper stand, so that the two are fixed together. At the same time, the inclined shapes on both sides of the support part are close to the inclined shapes of the first paper stand and the second paper stand, providing support for the first paper stand and the second paper stand to form the entire paper body. When disassembly is required, only the plug-in part rotatably connected to the first paper stand is separated from the plug-in slot on the second paper stand, and the first paper stand and the second paper stand are spread apart, so that the disassembly can be completed;

[0024] 2. The setting of the right-angle part can provide a more stable supporting force for the first paper stand part and the second paper stand part. The upper end of the support part is provided with an annular limiting ring fixedly connected to the support part. Considering that the bottom of some items may be smooth, the limiting ring is provided to prevent the items from falling off the support part;

[0025] 3. The reinforcement cover is set to cover the plug-in part, thereby increasing the stability of the upper part. At the same time, flanges fixedly connected to the reinforcement cover are arranged inwardly on both sides of the reinforcement cover. Grooves matching the flanges are provided on the first paper stand part and the second paper stand part. The flanges on both sides of the reinforcement cover are slid into the grooves provided on the first paper stand part and the second paper stand part, which further plays the effect of fixing the plug-in part and the two paper stand boards. Therefore, by adopting the above reinforcement method, the service life of the paper stand can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure in the embodiment;

[0027] Figure 2 is along Figure 1 Sectional view along line AA;

[0028] Figure 3 It is a disassembled schematic diagram of the overall structure in the embodiment.

[0029] Figure numerals: 1, first paper stand portion; 11, right-angle portion; 2, second paper stand portion; 21, plug-in slot; 3, plug-in portion; 31, plug-in plate; 4, support portion; 41, reinforcement plate; 42, annular limit ring; 5, reinforcement cover; 51, flange; 52, groove; 6, positioning sleeve; 61, positioning hole. DETAILED DESCRIPTION

[0030] The present application is further described in detail below with reference to the accompanying drawings.

[0031] Example, see Figure 1 , Figure 2 and Figure 3 A paper rack with a hollow structure includes a paper body, the paper body includes a first paper stand 1, a second paper stand 2, a support part 4 and a plug-in part 3, the first paper stand 1, the second paper stand 2, the support part 4 and the plug-in part 3 are all spliced ​​with two layers of paperboard, one side of the support part 4 is rotatably connected to the first paper stand 1, and the other side is rotatably connected to the second paper stand 2, the plug-in part 3 is rotatably connected to the first paper stand 1, and a plug-in plate 31 is fixedly arranged on the end of the plug-in part 3 away from the first paper stand 1, and a plug-in groove 21 matching the plug-in plate 31 is opened on the upper end of the second paper stand 2, and the two sides of the support part 4 are inclined from top to bottom and from inside to outside, and the connection between the first paper stand 1 and the second paper stand 2 and the support part 4 is relatively The corresponding inclined shape, when splicing is required, the support part 4 is placed on a plane, the first paper stand 1 on one side and the second paper stand 2 on the other side are stood up, and at the same time, the plug-in part 3 rotatably connected to the first paper stand 1 is rotated to cover the plug-in slot 21 opened on the second paper stand 2, which will fix the two together, and at the same time, the inclined shapes on both sides of the support part 4 are close to the inclined shapes of the first paper stand 1 and the second paper stand 2, providing support force for the first paper stand 1 and the second paper stand 2 to form the entire paper body, and when disassembly is required, it is only necessary to separate the plug-in part 3 rotatably connected to the first paper stand 1 from the plug-in slot 21 opened on the second paper stand 2, and spread the first paper stand 1 and the second paper stand 2 apart to complete the disassembly.

[0032] In this embodiment, a grid-shaped reinforcing plate 41 is arranged inside the supporting part 4. The reinforcing plate 41 is fixedly connected inside the supporting part 4. Considering that the items to be placed may be relatively heavy, a grid-shaped reinforcing plate 41 is arranged at the bottom of the supporting part 4, which can provide support force for the upper supporting part 4. A right-angle part 11 is fixedly arranged at the positions where the first paper-standing part 1 and the second paper-standing part 2 are close to the supporting part 4. The setting of the right-angle part 11 can provide more stable support force for the first paper-standing part 1 and the second paper-standing part 2. An annular limiting ring 42 fixedly connected to the supporting part 4 is arranged at the upper end of the supporting part 4. Since the bottom of some items may be smooth, the setting of the limiting ring can prevent the items from detaching from the supporting part 4.

[0033] In this embodiment, a reinforcing cover 5 is arranged at the upper end of the inserting part 3. The front view of the reinforcing cover 5 presents a "冂" shape. The setting of the reinforcing cover 5 covers the inserting part 3, thereby increasing the aesthetics of the upper part. At the same time, flanges 51 fixedly connected to the reinforcing cover 5 are arranged on both sides of the reinforcing cover 5 and extend inwards. Grooves 52 matching the flanges 51 are formed on the first paper-standing part and the second paper-standing part. The flanges 51 on both sides of the reinforcing cover 5 are slid into the grooves 52 formed on the first paper-standing part 1 and the second paper-standing part 2, further achieving the effect of fixing the inserting part 3 and the two paper boards. At the same time, through this kind of reinforcement, the overall service life can be improved.

[0034] In this embodiment, a positioning sleeve 6 is sleeved on the reinforcing cover 5. The positioning sleeve 6 wraps the reinforcing cover 5 and the inserting part 3. A positioning hole 61 is formed at the bottom of the positioning sleeve 6. Considering that the bottles and other items may cover the positioning sleeve, through the setting of the positioning hole 61 on the positioning sleeve 6, when placing items such as bottles on the upper end face of the supporting part 4, first put the lid on the top of the bottle into the positioning hole 61, and then place the bottom of the item in the annular limiting ring 42 formed on the supporting part 4, thereby fixing it in the whole paper body. The positioning sleeve 6 is movably connected to the outer layers of the reinforcing cover 5 and the inserting part 3, and can better install the positioning sleeve on the reinforcing cover and the inserting part.

[0035] Specific implementation process:

[0036] When splicing is required, the support part 4 is placed on a plane, the first paper stand 1 on one side and the second paper stand 2 on the other side are stood up, and at the same time, the plug-in part 3 connected to the first paper stand 1 is rotated to cover the plug-in slot 21 opened on the second paper stand 2, which will fix the two together, and at the same time, the inclined shapes on both sides of the support part 4 are pressed against the inclined shapes of the first paper stand 1 and the second paper stand 2 to provide support force for the first paper stand 1 and the second paper stand 2, and the flanges 51 on both sides of the reinforcement cover 5 are slid to the first The grooves 52 provided on the paper stand portion 1 and the second paper stand portion 2 further play the role of fixing the plug-in portion 3 and the two paper stand paper sheets. Finally, the reinforcement cover 5 and the plug-in portion 3 are wrapped with the positioning sleeve 6 to form the entire paper body. When disassembly is required, the positioning sleeve 6 is lifted, and the flange 51 of the reinforcement cover 5 is separated from the groove 52, and then the plug-in portion 3 rotatably connected to the first paper stand portion 1 is separated from the plug-in groove 21 provided on the second paper stand portion 2, and the first paper stand portion 1 and the second paper stand portion 2 are spread apart to complete the disassembly.

[0037] The embodiments of this specific implementation method are all preferred embodiments of the present application, and are not intended to limit the protection scope of the application. Therefore, all equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A paper rack with a hollow structure, characterized in that: It includes a paper main body, and the paper main body includes a first standing paper part (1), a second standing paper part (2), a support part (4) and a plug-in part (3). The first standing paper part (1), the second standing paper part (2), the support part (4) and the plug-in part (3) are all formed by splicing two layers of cardboard. One side of the support part (4) is rotatably connected to the first standing paper part (1), and the other side is rotatably connected to the second standing paper part (2). The plug-in part (3) is rotatably connected to the first standing paper part (1). A plug-in board (31) is fixedly arranged at one end of the plug-in part (3) away from the first standing paper part (1). A plug-in slot (21) matching the plug-in board (31) is formed at the upper end of the second standing paper part (2). Both sides of the support part (4) are inclined from top to bottom and from inside to outside, and the connections of the first standing paper part (1) and the second standing paper part (2) with the support part (4) are correspondingly inclined.

2. The paper rack with a hollow structure according to claim 1, characterized in that: A grid-shaped reinforcement board (41) is arranged inside the support part (4), and the reinforcement board (41) is fixedly connected inside the support part (4).

3. The paper rack with a hollow structure according to claim 1, characterized in that: Right-angle parts (11) are arranged at positions of the first standing paper part (1) and the second standing paper part (2) close to the support part (4), and the right-angle parts (11) are fixedly connected to the first standing paper part (1) and the second standing paper part.

4. The paper rack with a hollow structure according to claim 1, characterized in that: An annular limiting ring (42) fixedly connected to the support part (4) is arranged at the upper end of the support part (4).

5. The paper rack with a hollow structure according to claim 1, characterized in that: A reinforcement cover (5) is arranged at the upper end of the plug-in part (3), and the front view of the reinforcement cover (5) is in a shape like a Chinese character '冂'.

6. The paper rack with a hollow structure according to claim 5, characterized in that: Flanges (51) fixedly connected to the reinforcement cover (5) are arranged on both sides of the reinforcement cover (5) towards the inside, and grooves (52) matching the flanges (51) are formed on the first standing paper part (1) and the second standing paper part (2).

7. The paper rack with a hollow structure according to claim 6, characterized in that: A positioning sleeve (6) is sleeved on the reinforcement cover (5), and the positioning sleeve (6) wraps the reinforcement cover (5) and the plug-in part (3). A positioning hole (61) is formed at the bottom of the positioning sleeve (6).

8. The paper rack with a hollow structure according to claim 7, characterized in that: The positioning sleeve (6) is movably connected to the outer layers of the reinforcement cover (5) and the plug-in part (3).

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