Exhibition rack convenient to disassemble and assemble

Abstract

The utility model discloses an exhibition stand convenient to disassemble and assemble, which comprises an exhibition stand and a plurality of stand plates, the stand plates are movably connected to an inner cavity of the exhibition stand, the left side and the right side of each stand plate are fixedly connected with movable clamping blocks, and the opposite sides of the two movable clamping blocks penetrate through the exhibition stand and extend to the outer side of the inner cavity of the exhibition stand. Through cooperative use of the dismounting and mounting device, a dismounting and mounting right-angle block, a spring, a square moving hole and a right-angle groove, the problem that in order to adapt to different exhibition requirements, the convenience and flexibility of an existing exhibition rack are guaranteed, transportation and storage are convenient and fast, and the transportation cost is reduced, the exhibition rack needs to be dismounted and mounted; the problems that an existing exhibition rack usually needs to be mounted and dismounted through bolts, the operation space is limited in some specific environments, fastening or dismounting of the bolts cannot be completed smoothly, fastening or dismounting of the bolts needs long time and is not convenient enough, but the existing exhibition rack does not have a component for conveniently dismounting a rack plate are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of display racks, and in particular relates to a display rack which is convenient to assemble and disassemble. Background Art

[0002] An exhibition stand is a device for displaying products or information, usually composed of multiple layers or multiple panels. It can be fixed or movable to adapt to different occasions and display needs. Exhibition stands are widely used in commercial exhibitions, conferences, trade fairs, museums and other fields. In summary, the problems existing in the prior art are: in order to adapt to the needs of different exhibitions, ensure the convenience and flexibility of the exhibition stand, and facilitate transportation and storage, and reduce transportation costs, the exhibition stand needs to be disassembled and assembled. Existing exhibition stands usually need to be installed and disassembled using bolts. In some specific environments, the operating space is limited, and the tightening or disassembly of the bolts cannot be completed smoothly. In addition, the time required for tightening or disassembling the bolts is long, which is not convenient enough. However, the existing exhibition stands do not have a component for conveniently disassembling the shelf panels. Therefore, a display stand that is easy to disassemble and assemble is proposed to solve the above problems. Utility Model Content

[0003] In response to the problems existing in the prior art, the present invention provides an exhibition stand that is easy to disassemble and assemble, which has the advantage of enabling the exhibition stand to conveniently disassemble and assemble the shelf panels, and solves the problem that the existing exhibition stands need to be disassembled and assembled in order to adapt to the needs of different exhibitions, ensure the convenience and flexibility of the exhibition stands, and facilitate transportation and storage, thereby reducing transportation costs. The existing exhibition stands usually need to be installed and disassembled using bolts, but in some specific environments, the operating space is limited, and the tightening or disassembly of the bolts cannot be completed smoothly, and the time required for tightening or disassembling the bolts is long, which is not convenient enough. However, the existing exhibition stands do not have a component for conveniently disassembling and assembling the shelf panels.

[0004] The present invention is achieved as follows: a display rack that is easy to disassemble and assemble comprises a display rack and a plurality of shelf plates, the shelf plates being movably connected to the inner cavity of the display rack, the left and right sides of the shelf plates being fixedly connected with movable card blocks, the opposite sides of the two movable card blocks passing through the display rack and extending to the outside of the inner cavity of the display rack, the left and right sides of the display rack being fixedly connected with a plurality of fixed shells used in conjunction with the movable card blocks, the inner cavity of the fixed shells being in contact with the surface of the movable card blocks, the interior of the movable card blocks being provided with a device groove, and the inner cavity of the device groove being provided with a disassembly device.

[0005] As a preferred embodiment of the present invention, the disassembly and assembly device includes two disassembly right-angle blocks, and the opposite sides of the two disassembly right-angle blocks both penetrate the device groove and extend to the outside of the inner cavity of the device groove. The surface of the disassembly right-angle block is fixedly connected to a spring, and the surface of the disassembly right-angle block is provided with a square shift hole. By setting up the disassembly and assembly device, when the shelf plate used in the exhibition stand needs to be installed or disassembled, the disassembly and assembly device has the function of convenient installation and disassembly of the shelf plate.

[0006] As a preferred embodiment of the present invention, the inner cavity of the device slot is fixedly connected to two shifting card plates used in conjunction with the square shifting hole. The surface of the shifting card plate is movably connected to the inner cavity of the square shifting hole. The surface of the spring is fixedly connected to the surface of the shifting card plate. By setting the shifting card plate, when the right-angle block is disassembled and moved, the square shifting hole will be driven to move along the surface of the shifting card plate. The coordinated use of the shifting card plate and the square shifting hole has a limiting effect on the moving position of the disassembled and assembled right-angle block.

[0007] As a preferred embodiment of the present invention, the surface of the disassembly and assembly right-angle block is fixedly connected to an extrusion ramp plate, and the inner cavity of the device groove is provided with a cylindrical plate used in conjunction with the extrusion ramp plate. The surface of the cylindrical plate is in contact with the surface of the extrusion ramp plate. By arranging the extrusion ramp plate and the cylindrical plate, when the cylindrical plate moves, pressure can be generated on the two extrusion ramp plates. The two extrusion ramp plates subjected to the extrusion force will move toward the side close to each other, and at the same time will drive the two extrusion ramp plates to move toward the side close to each other.

[0008] As a preferred embodiment of the present invention, a control frame is fixedly connected to the surface of the cylindrical plate, and the front side of the control frame passes through the device groove and extends to the outside of the inner cavity of the device groove. By setting the control frame, the cylindrical plate can be driven to move when the control frame moves.

[0009] As a preferred embodiment of the present invention, the top and bottom of the inner cavity of the fixed shell are provided with right-angle grooves for use with the disassembly and assembly right-angle blocks. The surface of the disassembly and assembly right-angle block is in contact with the inner cavity of the right-angle groove. By providing the right-angle groove, when the movable card block moves to the inner cavity of the fixed shell, the control box is released, and the restoring force generated by the spring restoring its shape will drive the disassembly and assembly right-angle block to be stuck into the inner cavity of the right-angle groove. The coordinated use of the disassembly and assembly right-angle block and the right-angle groove has a limiting effect on the position of the movable card block.

[0010] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0011] 1. The utility model solves the problem that the existing exhibition racks need to be disassembled and assembled in order to adapt to the needs of different exhibitions, ensure the convenience and flexibility of the exhibition racks, and facilitate transportation and storage, and reduce transportation costs by providing a disassembly and assembly device, a disassembly and assembly right-angle block, a spring, a square shift hole and a right-angle slot. The existing exhibition racks usually need to be assembled and disassembled using bolts. In some specific environments, the operating space is limited, and the tightening or disassembly of the bolts cannot be completed smoothly. The time required for tightening or disassembling the bolts is long, which is not convenient enough. However, the existing exhibition racks do not have components for conveniently disassembling the shelf plates.

[0012] 2. The utility model is provided with a disassembly and assembly device. When the extrusion inclined plate moves, it will drive the two disassembly and assembly right-angle blocks to move toward each other. When the disassembly and assembly right-angle blocks move, they will drive the square shifting holes to move along the surface of the shifting hole card. At the same time, the force generated by the movement of the disassembly and assembly card causes the spring to undergo elastic deformation. The restoring force generated by the spring's restoration of shape will drive the disassembly and assembly right-angle blocks to be stuck into the inner cavity of the right-angle groove. The disassembly and assembly device has the function of convenient installation and disassembly of the frame plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the three-dimensional structure provided by an embodiment of the utility model;

[0014] Figure 2 This is a three-dimensional schematic diagram of the connection between the frame plate, the movable block and the fixed housing provided by the embodiment of the utility model;

[0015] Figure 3 This is a three-dimensional cross-sectional view of a movable card block provided by an embodiment of the present utility model;

[0016] Figure 4 It is a three-dimensional schematic diagram of the connection of the disassembly and assembly of the right-angle block, the square shift hole and the shift hole card provided by the embodiment of the utility model.

[0017] In the figure: 1. Exhibition stand; 2. Shelf plate; 3. Moving card block; 4. Fixed shell; 5. Device slot; 6. Disassembly and assembly device; 601. Disassembly and assembly right-angle block; 602. Spring; 603. Square shift hole; 7. Shift hole card plate; 8. Extrusion inclined plate; 9. Cylindrical plate; 10. Control box; 11. Right-angle slot. DETAILED DESCRIPTION

[0018] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0019] The structure of the present utility model is described in detail below with reference to the accompanying drawings.

[0020] like Figures 1 to 4As shown, an embodiment of the present invention provides an easily disassembled display rack, comprising a display rack 1 and a plurality of shelf plates 2, the shelf plates 2 being movably connected to the inner cavity of the display rack 1, and the left and right sides of the shelf plates 2 being fixedly connected with movable card blocks 3, the opposite sides of the two movable card blocks 3 passing through the display rack 1 and extending to the outside of the inner cavity of the display rack 1, and the left and right sides of the display rack 1 being fixedly connected with a plurality of fixed shells 4 used in conjunction with the movable card blocks 3, the inner cavity of the fixed shells 4 being in contact with the surface of the movable card blocks 3, the interior of the movable card blocks 3 being provided with a device groove 5, and the inner cavity of the device groove 5 being provided with a disassembly device 6.

[0021] refer to Figure 4 The disassembly and assembly device 6 includes two disassembly and assembly right-angle blocks 601. The opposite sides of the two disassembly and assembly right-angle blocks 601 pass through the device groove 5 and extend to the outside of the inner cavity of the device groove 5. The surface of the disassembly and assembly right-angle block 601 is fixedly connected with a spring 602, and the surface of the disassembly and assembly right-angle block 601 is provided with a square shift hole 603.

[0022] With the above solution, by providing the disassembly device 6 , when the shelf plate 2 used in the exhibition stand 1 needs to be installed or disassembled, the disassembly device 6 facilitates the installation and disassembly of the shelf plate 2 .

[0023] refer to Figure 3 The inner cavity of the device slot 5 is fixedly connected with two shifting card plates 7 used in conjunction with the square shifting hole 603. The surface of the shifting card plate 7 is movably connected to the inner cavity of the square shifting hole 603, and the surface of the spring 602 is fixedly connected to the surface of the shifting card plate 7.

[0024] The above solution is adopted: by setting up a hole-shifting card plate 7, when the right-angle block 601 is disassembled and moved, the square hole-shifting card plate 7 will be driven to move along the surface of the hole-shifting card plate 7. The coordinated use of the hole-shifting card plate 7 and the square hole-shifting card plate 7 has a limiting effect on the moving position of the right-angle block 601 when being disassembled and assembled.

[0025] refer to Figure 3 The surface of the disassembly right-angle block 601 is fixedly connected with an extrusion ramp 8, and the inner cavity of the device groove 5 is provided with a cylindrical plate 9 used in conjunction with the extrusion ramp 8, and the surface of the cylindrical plate 9 contacts the surface of the extrusion ramp 8.

[0026] The above solution is adopted: by setting the extrusion inclined plate 8 and the cylindrical plate 9, when the cylindrical plate 9 moves, it can generate pressure on the two extrusion inclined plates 8. The two extrusion inclined plates 8 subjected to the extrusion force will move toward the side closer to each other, and at the same time will drive the two extrusion inclined plates 8 to move toward the side closer to each other.

[0027] refer to Figure 3 A control box 10 is fixedly connected to the surface of the cylindrical plate 9 , and the front side of the control box 10 passes through the device slot 5 and extends to the outside of the inner cavity of the device slot 5 .

[0028] The above solution is adopted: by providing the control box 10, when the control box 10 moves, the cylindrical plate 9 can be driven to move.

[0029] refer to Figure 2 The top and bottom of the inner cavity of the fixed shell 4 are both provided with a right-angle groove 11 for use with the disassembly right-angle block 601, and the surface of the disassembly right-angle block 601 contacts the inner cavity of the right-angle groove 11.

[0030] The above solution is adopted: by setting the right-angle groove 11, when the movable card block 3 moves to the inner cavity of the fixed shell 4, the control box 10 is released, and the restoring force generated by the spring 602 restoring its shape will drive the disassembly and assembly right-angle block 601 to be stuck into the inner cavity of the right-angle groove 11. The coordinated use of the disassembly and assembly right-angle block 601 and the right-angle groove 11 has a limiting effect on the position of the movable card block 3.

[0031] The working principle of this utility model:

[0032] When in use, when the display stand 1 needs to conveniently disassemble and assemble the shelf plate 2, first, when disassembling, pull the control box 10 to the front side. When the control box 10 moves, it will drive the cylindrical plate 9 to move along the surface of the extrusion ramp 8. The extrusion force generated by the cylindrical plate 9 on the two extrusion ramps 8 will drive the two extrusion ramps 8 to move toward each other. When the extrusion ramp 8 moves, it will drive the two disassembling right-angle blocks 601 to move toward each other. When the disassembling right-angle block 601 moves, it will drive the square shift hole 603 to move along the surface of the shift hole card plate 7. At the same time, the force generated when the disassembling card plate moves causes the spring 602 to undergo elastic deformation. When the disassembling right-angle block 601 is separated from the right-angle groove 11 and completely moved to the device groove 5, pull the moving card block 3 forward. When the moving card block 3 is out of contact with the inner cavity of the fixed shell 4, the shelf plate 2 will move out of the inner cavity of the display stand 1. At this time, the shelf plate 2 of the display stand 1 is completely disassembled. When the shelf plate 2 needs to be conveniently installed in the inner cavity of the display stand 1, the moving card block 3 is moved into the inner cavity of the fixed shell 4, and the shelf plate 2 is driven to move into the inner cavity of the display stand 1. Then, release the control box 10. The restoring force generated by the spring 602 restoring its shape will drive the disassembly and assembly right-angle block 601 to be stuck into the inner cavity of the right-angle groove 11. The coordinated use of the right-angle groove 11 and the disassembly and assembly right-angle block 601 has a limiting effect on the position of the moving card block 3 and the shelf plate 2. At this time, the shelf plate 2 used in the display stand 1 is conveniently installed.

[0033] In summary, the display stand that is easy to assemble and disassemble solves the problem that the existing display stand needs to be disassembled and assembled in order to adapt to the needs of different exhibitions, ensure the convenience and flexibility of the display stand, and facilitate transportation and storage, thereby reducing transportation costs, by providing the disassembly and assembly device 6, the disassembly and assembly right-angle block 601, the spring 602, the square shift hole 603 and the right-angle groove 11. The existing display stand usually needs to be assembled and disassembled using bolts. In some specific environments, the operating space is limited, and the tightening or disassembly of the bolts cannot be completed smoothly. In addition, the time required for tightening or disassembling the bolts is long, which is not convenient. However, the existing display stand does not have a component for conveniently disassembling the shelf plate.

[0034] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0035] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A display stand that is easy to assemble and disassemble, comprising a display stand (1) and a plurality of shelf panels (2), characterized in that: The shelf plate (2) is movably connected to the inner cavity of the exhibition stand (1), and the left and right sides of the shelf plate (2) are fixedly connected with movable card blocks (3), and the opposite sides of the two movable card blocks (3) penetrate the exhibition stand (1) and extend to the outside of the inner cavity of the exhibition stand (1). The left and right sides of the exhibition stand (1) are fixedly connected with a plurality of fixed shells (4) used in conjunction with the movable card blocks (3), and the inner cavity of the fixed shells (4) contacts the surface of the movable card blocks (3). The interior of the movable card blocks (3) is provided with a device groove (5), and the inner cavity of the device groove (5) is provided with a disassembly device (6).

2. The display stand that is easy to assemble and disassemble according to claim 1, characterized in that: The disassembly and assembly device (6) comprises two disassembly and assembly right-angle blocks (601), opposite sides of the two disassembly and assembly right-angle blocks (601) both penetrate the device groove (5) and extend to the outside of the inner cavity of the device groove (5), a spring (602) is fixedly connected to the surface of the disassembly and assembly right-angle blocks (601), and a square shift hole (603) is opened on the surface of the disassembly and assembly right-angle blocks (601).

3. The display stand that is easy to assemble and disassemble according to claim 2, characterized in that: The inner cavity of the device slot (5) is fixedly connected to two hole-shifting card plates (7) used in conjunction with the square hole-shifting hole (603); the surface of the hole-shifting card plates (7) is movably connected to the inner cavity of the square hole-shifting hole (603); and the surface of the spring (602) is fixedly connected to the surface of the hole-shifting card plates (7).

4. The display stand that is easy to assemble and disassemble according to claim 2, characterized in that: The surface of the disassembly and assembly right-angle block (601) is fixedly connected to an extrusion inclined plate (8), and the inner cavity of the device groove (5) is provided with a cylindrical plate (9) used in conjunction with the extrusion inclined plate (8), and the surface of the cylindrical plate (9) is in contact with the surface of the extrusion inclined plate (8).

5. The display stand that is easy to assemble and disassemble as claimed in claim 4, characterized in that: A control box (10) is fixedly connected to the surface of the cylindrical plate (9), and the front side of the control box (10) passes through the device slot (5) and extends to the outside of the inner cavity of the device slot (5).

6. The display stand that is easy to assemble and disassemble as claimed in claim 2, characterized in that: The top and bottom of the inner cavity of the fixed housing (4) are both provided with right-angle grooves (11) for use with the disassembly and assembly right-angle block (601), and the surface of the disassembly and assembly right-angle block (601) contacts the inner cavity of the right-angle grooves (11).

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