Compression-resistant stacking frame convenient to store

Abstract

The utility model discloses a compression-resistant stacking frame convenient to store, which comprises a stacking frame main body, the stacking frame main body comprises a bottom plate and side plates fixed on the bottom plate, and the side plates comprise a first plate body, a second plate body, a third plate body and a fourth plate body which are fixedly connected in pairs; the first plate body, the third plate body, the second plate body and the fourth plate body are inclined surfaces or cambered surfaces, so that the size of the stacking frame main body is sequentially reduced from top to the bottom plate; mounting grooves are formed in at least one group of side plates of the first plate body, the third plate body, the second plate body and the fourth plate body, turning plates are arranged in the mounting grooves, and the turning plates and the mounting grooves are connected through pivoting structures, so that when the stacking frame main body is in a storage state, all the turning plates are arranged in the mounting grooves; when the turning plate rotates through the pivoting shaft of the pivoting structure, at least part of the turning plate is located outside the mounting groove so that the stacking frame body can be in a stackable state, and at the moment, the outermost end of the turning plate is located outside the projection of the opening of the stacking frame body.

Description

Technical Field

[0001] The utility model belongs to the technical field of storage boxes, and in particular relates to a compression-resistant stacking frame which is convenient for storage. Background Art

[0002] With the improvement of people's living standards and the acceleration of the pace of life, household items such as storage boxes that facilitate family life have gradually become an indispensable part of people's lives. There are now different storage boxes made of various materials on the market. The storage box has a storage space for placing items in the box body. It is made of plastic material and has no top cover. It is used to load items. These empty boxes must be able to store items in the least space and be convenient to stack when storage is completed. Therefore, it is very important to obtain a compression-resistant stacking frame that is easy to store and overcomes the above defects. Utility Model Content

[0003] In order to solve at least one of the above technical problems, the utility model provides a compression-resistant stacking frame that is easy to store, including a stacking frame body, the stacking frame body including a bottom plate and side plates fixed to the bottom plate, the side plates including a first plate body, a second plate body, a third plate body and a fourth plate body that are fixedly connected in pairs;

[0004] The first plate, the third plate, the second plate and the fourth plate are inclined surfaces or curved surfaces, so that the size of the stacking frame body decreases from the top to the bottom plate in sequence;

[0005] At least one set of side plates of the first plate body, the third plate body, the second plate body and the fourth plate body is provided with a mounting groove, the mounting groove has a built-in flap, and the flap and the mounting groove are connected by a pivot structure so that when the stacking frame body is in the storage state, the flap is completely placed in the mounting groove;

[0006] When the flap is rotated by the pivot axis of the pivot structure, the flap is at least partially located outside the mounting groove, so that the stacking frame body is in a stackable state, and the outermost end of the flap is located outside the projection of the opening of the stacking frame body.

[0007] Preferably, the pivot structure comprises pivot grooves provided on the two inner walls of the installation groove, and pivot posts fixed on both sides of the flap and cooperating with the pivot grooves. It also comprises a first limiting structure, which comprises an arc track provided on the periphery of the pivot post, and a convex block provided on the periphery of the pivot groove, wherein the convex block moves within the range of the arc track, and when the convex block is located at the first end of the arc track, the flap is completely placed in the installation groove, and when the convex block is located at the second end of the arc track, the flap is at least partially located outside the installation groove.

[0008] Preferably, a second limiting structure is further included, wherein the second limiting structure includes a second limiting surface opened on the top surface of the installation groove, and the surface of the flap abuts against the second limiting surface to limit the position after being flipped.

[0009] The two side walls of the installation groove are fixed with limiting protrusions, and the limiting protrusions are interference-fitted with the two sides of the flap.

[0010] Through the above technical solution, the first limiting structure and the second limiting structure can be set separately, or both can be set together to increase the limiting of the two states of the flap and play a compressive resistance role.

[0011] The flap is provided with a through hole for fingers to pass through and take.

[0012] Through the above technical solution, the setting of the perforations can facilitate the transportation between multiple stacking frames after the items are stored in the utility model.

[0013] The stacking frame further comprises a cover, wherein a groove ring is provided at the opening of the stacking frame body, the cover is placed in cooperation with the groove ring, and the cover is provided with two elliptical holes for the index finger and thumb to be inserted and taken.

[0014] Through the above technical solution, the cover can facilitate dust and moisture protection of the uppermost stacking frame body.

[0015] Compared with the prior art, the advantages of the present invention are: the present invention has a simple structure, and when the stacking frame body needs to be stored, the flap is folded into the installation groove, and multiple stacking frame bodies are stored, thereby reducing the storage volume; after the stacking frame body has stored the items, it needs to be stacked, and the flap can be flipped out, and the flap is limited so as not to press on the items in the next stacking frame body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the storage state of the utility model;

[0017] Figure 2 This is a schematic diagram of the stacking state of the utility model;

[0018] Figure 3 It is an exploded view of the pivot structure and the first limiting structure of the utility model;

[0019] Figure 4 This is a schematic diagram of another implementation method of the utility model flap;

[0020] Figure 5 This is a three-dimensional diagram of the main body of the stacking frame of the utility model;

[0021] Figure 6 This is a cross-sectional schematic diagram of another embodiment of the utility model;

[0022] Reference numerals:

[0023] 1 stacking frame body;

[0024] 21 bottom plate; 22 first plate body; 23 second plate body; 24 third plate body; 25 fourth plate body;

[0025] 31 mounting groove; 32 flap; 33 pivot slot; 34 pivot post;

[0026] 41 arc track; 42 bump;

[0027] 51 second limiting surface; 52 limiting convex point;

[0028] 6. Perforation; 7. Cover; 8. Groove ring; 9. Elliptical hole; 10. Arc surface. DETAILED DESCRIPTION

[0029] In order to enable those skilled in the art to better understand the present invention and to more clearly define the scope of protection claimed by the present invention, the present invention is described in detail below with respect to certain specific embodiments of the present invention. It should be noted that the following are only certain specific implementation methods of the present invention, which are only part of the embodiments of the present invention, and the specific and direct description of the relevant structures is only for the convenience of understanding the present invention, and the specific features do not naturally and directly limit the scope of implementation of the present invention.

[0030] Referring to the accompanying drawings, the utility model adopts the following technical solution: a compression-resistant stacking frame that is easy to store, comprising a stacking frame body 1, wherein the stacking frame body 1 comprises a bottom plate 21 and side plates fixed on the bottom plate 21, wherein the side plates comprise a first plate body 22, a second plate body 23, a third plate body 24 and a fourth plate body 25 that are fixedly connected in pairs;

[0031] The first plate 22, the third plate 24, the second plate 23, and the fourth plate 25 are inclined surfaces or curved surfaces 10, so that the size of the stacking frame body 1 decreases from the top to the bottom plate 21;

[0032] At least one set of side plates of the first plate body 22, the third plate body 24, the second plate body 23 and the fourth plate body 25 is provided with a mounting groove 31, the mounting groove 31 has a built-in flap 32, and the flap 32 and the mounting groove 31 are connected by a pivot structure so that when the stacking frame body 1 is in the storage state, the flap 32 is completely placed in the mounting groove 31;

[0033] When the flap 32 rotates through the pivot axis of the pivot structure, the flap 32 is at least partially located outside the mounting groove 31 so that the stacking frame body 1 is in a stackable state. At this time, the outermost end of the flap 32 is located outside the projection of the opening of the stacking frame body 1.

[0034] Preferably, the pivot structure includes a pivot groove 33 provided on the inner walls of the installation groove 31, and a pivot column 34 fixed on both sides of the flap 32 and matched with the pivot groove 33. It also includes a first limiting structure, which includes an arc track 41 provided on the periphery of the pivot column 34, and a convex block 42 provided on the periphery of the pivot groove 33, wherein the convex block 42 moves within the range of the arc track 41, and when the convex block 42 is located at the first end of the arc track 41, the flap 32 is completely placed in the installation groove 31, and when the convex block 42 is located at the second end of the arc track 41, the flap 32 is at least partially located outside the installation groove 31.

[0035] Preferably, a second limiting structure is further included, wherein the second limiting structure includes a second limiting surface 51 opened on the top surface of the installation groove 31, and the surface of the flap 32 abuts against the second limiting surface 51 to limit the position after being turned over.

[0036] The two side walls of the installation groove 31 are fixed with limiting protrusions 52 , and the limiting protrusions 52 are interference-fitted with the two sides of the flap 32 .

[0037] Through the above technical solution, the first limiting structure and the second limiting structure can be set separately, or both can be set together to increase the limiting of the flap 32 in two states.

[0038] The flap 32 is provided with a through hole 6 for fingers to pass through and take.

[0039] Through the above technical solution, the arrangement of the perforations 6 can facilitate the transportation between multiple stacking frames after the articles are stored in the utility model.

[0040] The stacking frame further comprises a cover 7. A groove ring 8 is provided at the opening of the stacking frame body 1. The cover 7 is placed in cooperation with the groove ring 8. The cover 7 has two elliptical holes 9 for the index finger and thumb to insert and take.

[0041] Through the above technical solution, the cover 7 can facilitate the dust and moisture protection of the uppermost stacking frame body 1.

[0042] Compared with the prior art, the advantages of the present invention are: the present invention has a simple structure, and when the stacking frame body 1 needs to be stored, the flap 32 is folded into the mounting groove 31, and multiple stacking frame bodies 1 are stored, thereby reducing the storage volume; after the stacking frame body 1 has stored the items, it needs to be stacked, and the flap 32 can be flipped out, and the flap 32 is limited so as not to press on the items in the next stacking frame body 1.

[0043] The stacking frame body, the flap and the like of the utility model can be made of PP material.

[0044] In the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0045] So far, the technical solution of the present invention has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A compression-resistant stacking frame that is easy to store, characterized in that: The stacking frame comprises a stacking frame body (1), wherein the stacking frame body (1) comprises a bottom plate (21) and side plates fixed on the bottom plate (21), wherein the side plates comprise a first plate body (22), a second plate body (23), a third plate body (24) and a fourth plate body (25) which are fixedly connected in pairs; The first plate (22), the third plate (24), the second plate (23), and the fourth plate (25) are inclined surfaces or curved surfaces (10), so that the size of the stacking frame body (1) decreases from the top to the bottom plate (21); At least one set of side plates among the first plate body (22), the third plate body (24), the second plate body (23) and the fourth plate body (25) is provided with a mounting groove (31), the mounting groove (31) has a built-in flap (32), and the flap (32) and the mounting groove (31) are connected via a pivot structure so that when the stacking frame body (1) is in a storage state, the flap (32) is completely placed in the mounting groove (31); When the flap (32) rotates via the pivot axis of the pivot structure, the flap (32) is at least partially located outside the mounting groove (31), so that the stacking frame body (1) is in a stackable state, and at this time, the outermost end of the flap (32) is located outside the projection of the opening of the stacking frame body (1).

2. The compression-resistant stacking frame for easy storage according to claim 1, characterized in that: The pivot structure comprises a pivot groove (33) provided on two inner walls of the installation groove (31), and a pivot column (34) fixed on both sides of the flap (32) and cooperating with the pivot groove (33).

3. The compression-resistant stacking frame for easy storage according to claim 2, characterized in that: The invention also comprises a first limiting structure, which comprises an arc track (41) provided on the peripheral side of the pivot column (34) and a protrusion (42) provided on the peripheral side of the pivot groove (33); the protrusion (42) moves within the range of the arc track (41); when the protrusion (42) is located at the first end of the arc track (41), the flap (32) is completely placed in the installation groove (31); when the protrusion (42) is located at the second end of the arc track (41), the flap (32) is at least partially located outside the installation groove (31).

4. The compression-resistant stacking frame for easy storage according to claim 2 or 3, characterized in that: It also includes a second limiting structure, which includes a second limiting surface (51) opened on the top surface of the installation groove (31), and the surface of the flap (32) contacts the second limiting surface (51) to limit the position after being turned over.

5. The compression-resistant stacking frame for easy storage according to claim 1, characterized in that: Limiting protrusions (52) are fixed on the two side walls of the installation groove (31), and the limiting protrusions (52) are interference-fitted with the two sides of the flap (32).

6. The compression-resistant stacking frame for easy storage according to claim 1, characterized in that: The flap (32) is provided with a through hole (6) for fingers to pass through and take.

7. The compression-resistant stacking frame for easy storage according to claim 1, characterized in that: The stacking frame also comprises a cover (7), a groove ring (8) is provided at the opening of the stacking frame body (1), the cover (7) and the groove ring (8) are placed in cooperation, and two elliptical holes (9) are provided on the cover (7) for the index finger and thumb to be inserted and taken.

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