Display rack storage room structure

Abstract

The utility model discloses a display rack storage room structure which comprises four groups of display frames, every two of three groups of display frames are connected to form a storage room structure, and the other group of display frames serve as door frames to be hinged to the storage room structure. The display frame is formed by connecting a pair of short frames and a pair of long frames through corner connecting pieces; the corner connecting piece comprises an inner folding corner piece and an outer folding corner piece which are installed at the two opposite corners of the display frame respectively, the long edge frame comprises two long edge sections, and a linear connecting piece is arranged between the two long edge sections. The two long edge sections are rotationally connected with the two ends of the short frame through the inner folding corner pieces and the outer folding corner pieces correspondingly and are sequentially stacked on the short frame. According to the structure, the display frame can be detached into two storage sections, the long edge sections on the two sides of the short edge frame in each storage section can be sequentially folded and stacked on the short edge frame, and the occupied space for storage is small; meanwhile, the structure integrates display and storage, and the market prospect is wide.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of display equipment, in particular to a display stand storage room structure. BACKGROUND

[0002] The existing display stand design mostly only has display function, cannot better satisfy exhibition and storage demand, and the display stand with storage function is not easy to disassemble, usually needs to be completely disassembled to carry and carry, which not only increases the complexity of operation, but also consumes a lot of time and labor cost, and needs to be reinstalled when used again, further improves the labor cost. Part of the display stand also has folding storage design, but the corresponding folding connecting piece design is relatively complex, resulting in high production cost and great operation difficulty, or the display stand still occupies a large space after folding storage, which is not conducive to storage and carrying. Therefore, a display stand structure convenient to assemble and disassemble and fold and store is needed to solve the above problems. SUMMARY

[0003] To solve the above technical problems, the utility model provides a display stand storage room structure, which is convenient to install and disassemble, and saves space for storage.

[0004] The technical scheme of the utility model is as follows: four display frames are included, three display frames are connected to form a storage room structure, and the other display frame is hinged to the storage room structure as a door frame.

[0005] The display frame is connected by a pair of short frames and a pair of long frames through corner connecting pieces; the corner connecting piece includes an inner folding corner piece and an outer folding corner piece installed at two opposite corners of the display frame; the long frame includes two long segments, and a straight connecting piece is arranged between the two long segments; the two long segments are rotatably connected to the two ends of the short frame through the inner folding corner piece and the outer folding corner piece and are sequentially stacked on the short frame.

[0006] Further, the inner folding corner piece includes an inner corner body connected to the short frame, and an inner rotating piece connected to the long segment and the inner corner body.

[0007] Further, the outer folding corner piece includes an outer corner body connected to the short frame, and an outer rotating piece connected to the long segment, the outer corner body is provided with a folding boss extending towards the long segment, and the outer rotating piece is connected to the outer corner body through the folding boss.

[0008] Further, the outer corner body is provided with a third end surface and a fourth end surface perpendicular to each other, the third end surface is provided with a plug-in boss for plug-in connection with the short frame, the fourth end surface is an end surface opposite to the long segment of the folding boss, and the outer rotating piece is arranged on the fourth end surface.

[0009] Further, the inner corner body is provided with a first end face and a second end face connected perpendicularly, the first end face is provided with a plug-in boss for plug-in connection with the short frame, and the inner rotating part is hinged to the inner corner body through the second end face.

[0010] Further, the second end face is embedded with an inner rotating lug, the inner rotating part is hinged to the inner rotating lug through a pin shaft, and the inner rotating part is provided with an avoiding groove for avoiding the inner rotating lug during rotation.

[0011] Further, the folding boss extends to a height equal to the cross-sectional height of the long side section.

[0012] Further, the straight line connecting piece comprises a main body part, plug-in bosses symmetrically arranged at two ends of the main body part, and the plug-in bosses at the two ends are respectively plug-in matched with corresponding long side sections.

[0013] Further, the storage room structure is connected between the two adjacent groups of display frames through a fixing part, the fixing part comprises a fixing body and a plurality of fixing rods extending outward along the fixing body, and the plurality of fixing rods are respectively matched with fixing holes on the adjacent two groups of corner connecting pieces.

[0014] Further, the storage room structure is provided with a reinforcing cross beam between the two adjacent groups of display frames, the reinforcing cross beam comprises a buckling part for being locked with two adjacent short frames respectively, the buckling part comprises buckling edges buckled on both sides of the short frame in the length direction of the short frame, opposite end faces of the buckling edges on both sides are provided with buckling flanges, and the buckling flanges are buckled with the short frame through the guiding effect of the guide inclined surface.

[0015] The beneficial technical effects of the utility model are as follows: in the storage room structure, each display frame is split into two storage sections through the straight line connecting piece, each group of storage sections is folded inward through the inner folding corner part to make one long side section fold inward to the short frame, and is folded outward through the outer folding corner part to make another long side section fold outward to the short frame, so that the long side sections on both sides of the short frame can be stacked on the short frame in sequence to form complete folding, which is very convenient for transportation and storage, and the next time of use is also convenient and fast. The structure integrates display and storage, better meets the display and storage requirements, and is suitable for different places and application scenarios. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is the overall structure schematic view of the utility model;

[0017] Figure 2 is the installation position schematic view of the corner connecting piece and the straight line connecting piece of the utility model;

[0018] Figure 3 is the cross-sectional structure schematic view of the short frame and the long side section of the utility model;

[0019] Figure 4 is the explosion structure schematic diagram of the inner folding corner piece of the utility model;

[0020] Figure 5 is the explosion structure schematic diagram of the outer folding corner piece of the utility model;

[0021] Figure 6 is the explosion structure schematic diagram of the straight line connecting piece of the utility model;

[0022] Figure 7 is the installation structure schematic diagram of the fixing piece of the utility model;

[0023] Figure 8 is the specific structure schematic diagram of the reinforcing crossbeam of the utility model;

[0024] 1, short side frame; 11, support plate; 12, insertion groove; 13, clamping groove; 14, threading hole; 2, long side frame; 21, long side section; 22, lengthening section; 3, inner folding corner piece; 31, inner corner body; 311, first end face; 312, second end face; 313, connecting plate; 32, inner rotating piece; 321, upper end face; 322, lower end face; 323, inner end face; 324, avoiding groove; 325, rotating butt joint plate; 33, inner rotating ear plate; 4, outer folding corner piece; 41, outer corner body; 411, third end face; 412, fourth end face; 413, folding boss; 5, straight line connecting piece; 51, main body; 52, clamping groove; 6, fixing piece; 61, fixing body; 62, fixing rod; 7, reinforcing crossbeam; 71, reinforcing plate; 72, buckling part; 721, buckling base plate; 722, buckling edge; 723, buckling flange; 724, abutting block. DETAILED DESCRIPTION

[0025] In order to make the technical means of the utility model more clearly understood, and can be implemented according to the content of the specification, the specific embodiments of the utility model are further described in detail below, the following examples are used to illustrate the utility model, but not to limit the scope of the utility model.

[0026] As Figure 1 and Figure 2The utility model discloses a kind of display frame storage room structures, including four groups of display frame, wherein three groups of display frame are connected two by two to form storage room structure, another group of display frame is hinged as door frame on storage room structure;The display frame is rectangular structure, is connected by a pair of short frame 1 and a pair of long frame 2 by corner connecting piece;The corner connecting piece includes outer folding corner piece 4 and inner folding corner piece 3, the outer folding corner piece 4 and the inner folding corner piece 3 are respectively installed at two diagonal of display frame.The long frame 2 includes two long edge segments 21 with the short frame 1 equal length, two long edge segments 21 are connected by straight line connecting piece 5.

[0027] In the embodiment, short frame 1 and long edge segment 21 cross section structure is same, as Figure 3 Including support plate 11, slot 12 is arranged on the inner side of support plate 11 along the length direction, for the insertion of straight line connecting piece 5 and corner connecting piece is connected;Two sides are provided with clamping groove 13 between support plate 11 and slot 12 along the length direction, for the clamping connection of canvas around;Meanwhile, threading hole 14 for wiring is provided between support plate 11 and slot 12 along the length direction.

[0028] As Figure 4 The inner folding corner piece 3 includes inner corner body 31, inner rotating part 32 and inner rotating ear plate 33 connected with the inner corner body 31 and inner rotating part 32 by pin shaft respectively.

[0029] Specifically, the first end surface 311 and the second end surface 312 are connected perpendicularly, the insertion boss for matching insertion connection with the short frame 1 is arranged on the first end surface 311;One end of the inner rotating ear plate 33 is embedded in the second end surface 312;The inner rotating part 32 includes opposite upper end surface 321 and lower end surface 322, and inner end surface 323 located inside the display frame;The lower end surface 322 and the inner end surface 323 are provided with a communication avoiding groove 324, the other end of the inner rotating ear plate 33 is embedded in the avoiding groove 324 and is hinged with the inner rotating part 32 by pin shaft, and the avoiding groove 324 forms an avoidance for the inner rotating ear plate 33 when the inner rotating part 32 rotates to the inside of the display frame.

[0030] The insertion boss of the upper end surface 321 of the inner rotating part 32 is inserted with the long edge segment 21, and it can drive the long edge segment 21 to rotate 90 degrees to the direction of the short frame 1 along the pin shaft axial direction, to realize the inner folding.

[0031] Further, the inner rotating part 32 is provided with rotating butt joint plate 325, the butt joint groove is arranged on both sides of the rotating butt joint plate 325 and the outer end surface along the length direction;When the inner rotating part 32 is inserted with the long edge segment 21, the rotating butt joint plate 325 is aligned with the support plate 11, and the butt joint groove on both sides is located in the extension direction of the clamping groove 52.

[0032] Further, the inner corner body 31 is provided with connecting plates 313 on both vertical end surfaces of the corner.

[0033] As Figure 5 , the outer folding corner piece 4 includes an outer corner body 41, an outer rotating piece, and outer rotating ear plates connected to the outer corner body 41 and the outer rotating piece through pins. The outer rotating ear plates and the inner rotating ear plates 33 are the same structure; the outer rotating piece and the inner rotating piece 32 are similar in structure; the outer corner body 41 is provided with a third end surface 411 and a fourth end surface 412 perpendicular to each other, the third end surface 411 is provided with a plug-in boss for plug-in connection with the short side frame 1, and the outer corner body 41 is also provided with connecting plates 313 on both vertical end surfaces of the corner. The difference is that the outer corner body 41 is provided with a folding boss 413 extending towards the long side section 21, and the fourth end surface 412 is connected perpendicularly to the third end surface 411 through the folding boss 413, and the outer rotating piece is arranged on the fourth end surface 412.

[0034] Specifically, the fourth end surface 412 is the end surface opposite to the folding boss 413 and the long side section 21, and the height of the folding boss 413 extending towards the long side section 21 is equal to the cross-sectional height of the long side section 21.

[0035] When storing, first, the exhibition frame is disassembled into two groups of storage sections through the straight connecting piece 5, each group of storage sections including a group of short side frames 1, two groups of long side sections 21 connected to both ends of the group of short side frames 1 through the corner connecting piece; then, the inner rotating piece 32 is used to complete the inward folding of the long side section 21 connected thereto to the short side frame 1, and the outer rotating piece is used to complete the outward folding of the long side section 21 connected thereto to the short side frame 1, and the long side sections 21 on both sides are sequentially stacked on the short side frame 1.

[0036] As Figure 6 , the straight connecting piece 5 includes a main body 51, plug-in bosses symmetrically arranged at both ends of the main body 51, and a clamping groove 52 arranged on the inner side of the main body 51. The plug-in bosses at both ends are respectively plug-in matched with the long side sections 21 on both sides.

[0037] In this embodiment, the long side frames 2 on both sides further include lengthened sections 22, the lengthened sections 22 are located between the two long side sections 21, and the two ends of the lengthened section 22 are connected to the two long side sections 21 through the straight connecting pieces 5. In order to stabilize the structure of the exhibition frame, the lengthened sections 22 are respectively clamped in the corresponding clamping grooves 52 through the support rods between the long side frames 2 on both sides, so that the exhibition frame is more stable after being unfolded.

[0038] Further, as Figure 7 and Figure 8, the two adjacent display frames are connected through a fixing member 6, and a reinforcing beam 7 is arranged between the two adjacent display frames, a hinged beam is arranged between the two parallel display frames, and the other display frame is hinged to the storage room structure through the upper and lower hinged beams. Specifically, the fixing member 6 is connected with the corner connecting members of the two adjacent display frames. The fixing member 6 comprises a fixing body 61 and a plurality of fixing rods 62 extending outward from the fixing body 61, and the plurality of fixing rods 62 are connected with the fixing holes on the adjacent corner connecting members in interference fit. The reinforcing beam 7 comprises a reinforcing plate 71 and a buckling portion 72 arranged at both ends of the reinforcing plate 71, the buckling portion 72 comprises a buckling base plate 721 and buckling edges 722 arranged on both sides of the support plate 11 in the length direction of the support plate 11, and the opposite end faces of the buckling edges 722 are provided with buckling flanges 723, and the buckling base plate 721 between the two buckling edges 722 is provided with a pressing block 724.

[0039] During installation, by applying a pressing force to the buckling portion 72 in the direction of the support plate 11, the buckling edges 722 are elastically deformed, the buckling flanges 723 are extruded into the clamping grooves 13 on both sides of the support plate 11 through the guide inclined surfaces, and the locking of the buckling portion 72 and the display frame is completed under the pressing of the pressing block 724 on the support plate 11.

[0040] The storage room structure does not need tool assistance during unfolding installation and folding storage, is very fast and convenient, and the whole frame structure is also very firm; and the whole frame structure can be completely folded by being disassembled into two storage sections; the whole storage room structure and the corresponding accessories can be stored in a storage bag or other storage container, and the occupied space is very small.

[0041] The above is only the preferred embodiment of the present application, and is not used to limit the present application, it should be pointed out that for ordinary skilled in the art, without departing from the technical principles of the present application, a number of improvements and modifications can be made, and these improvements and modifications should be regarded as the protection scope of the present application.

Claims

1. A shelving storage compartment structure, characterized by: The four sets of display frames are connected to form a storage room structure, and the other set of display frame is hinged to the storage room structure as a door frame; The display frame is connected by a pair of short side frames (1) and a pair of long side frames (2) through corner connectors; the corner connectors include inner folding corner connectors (3) and outer folding corner connectors (4) respectively installed at two opposite corners of the display frame; the long side frame (2) includes two long side segments (21), and a straight line connector (5) is arranged between the two long side segments (21); the two long side segments (21) are respectively rotatably connected to the two ends of the short side frame (1) through the inner folding corner connector (3) and the outer folding corner connector (4) and are sequentially stacked on the short side frame (1).

2. A shelf storage room structure according to claim 1, characterized in that: The inner folding corner connector (3) includes an inner corner body (31) connected to the short side frame (1) in abutment, and an inner rotating part (32) for connecting the long side segment (21) to the inner corner body (31).

3. A shelf storage room structure according to claim 1, characterized in that: The outer folding corner connector (4) includes an outer corner body (41) connected to the short side frame (1) in abutment, and an outer rotating part connected to the long side segment (21); the outer corner body (41) is provided with a folding boss (413) extending towards the long side segment (21); and the outer rotating part is connected to the outer corner body (41) through the folding boss (413).

4. A shelf storage room structure according to claim 3, wherein: The outer corner body (41) is provided with a third end surface (411) and a fourth end surface (412) perpendicular to each other; the third end surface (411) is provided with a plug-in boss for plug-in connection with the short side frame (1); and the fourth end surface (412) is an end surface opposite to the long side segment (21) of the folding boss (413); and the outer rotating part is arranged on the fourth end surface (412).

5. A shelf storage structure according to claim 2, wherein: The inner corner body (31) is provided with a first end surface (311) and a second end surface (312) connected perpendicularly; the first end surface (311) is provided with a plug-in boss for plug-in connection with the short side frame (1); and the inner rotating part (32) is connected to the inner corner body (31) through the second end surface (312).

6. A shelf storage room structure according to claim 5, wherein: The second end surface (312) is embedded with an inner rotating lug plate (33); the inner rotating part (32) is connected to the inner rotating lug plate (33) through a pin shaft; and the inner rotating part (32) is provided with an avoidance groove (324) for avoiding the inner rotating lug plate (33) during rotation.

7. A shelf storage structure according to claim 3, wherein: The height of the folding boss (413) extending towards the long side segment (21) is equal to the cross-sectional height of the long side segment (21).

8. A shelf storage room structure according to claim 1, characterized in that: The straight line connector (5) includes a main body (51) and plug-in bosses symmetrically arranged at both ends of the main body (51); and the plug-in bosses at both ends are respectively plug-in connected with the corresponding long side segments (21).

9. A shelf storage room structure according to claim 1, characterized in that: The adjacent two sets of display frames in the storage room structure are connected through a fixing part (6); the fixing part (6) includes a fixing body (61) and a plurality of fixing rods (62) extending outward from the fixing body (61); and the plurality of fixing rods (62) are respectively matched with fixing holes on the adjacent two sets of corner connectors.

10. A shelf storage room structure according to claim 1, characterized in that: The structure of the storage room is provided with reinforcing beams (7) between two groups of adjacent display frames, the reinforcing beams (7) comprise buckling parts (72) locked with two groups of adjacent short side frames (1) respectively, the buckling parts (72) comprise buckling edges (722) buckled on both sides of the short side frames (1) along the length direction of the short side frames (1), and the opposite end faces of the buckling edges (722) on both sides are provided with buckling flanges (723), and the buckling flanges (723) are buckled with the short side frames (1) through the guiding effect of the guide inclined surfaces.

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