Adjustable exhibition stand

Abstract

An adjustable display support comprises a first display board, a second display board, a positioning mechanism and a limiting mechanism and is characterized in that the first display board (1) is a rectangular board, the second display board (3) is a rectangular board matched with the first display board, and a hinge (2) is arranged at one end, matched with the first display board, of the second display board so that the second display board and the first display board can be connected with each other. The positioning mechanism (8) comprises a connecting shell with one side communicated with an inner cavity of the fixing shell and a compression spring fixed to the inner wall of the connecting shell, a clamping groove (7) is formed in the inner cavity of the fixing shell, a mounting base is fixedly connected to the bottom of the first display board, and a limiting mechanism is mounted on the surface of the mounting base; the limiting mechanism comprises a movable rod rotating on the inner wall of the mounting base and a clamping plate fixed to one side of the surface of the movable rod. The adjustable display support has the advantages that the display support is simple in structure and convenient to manufacture, the positioning mechanism automatically fixes the display support, the angle adjusting efficiency is improved, and the applicability of the display support is improved.

Description

Technical Field

[0001] The utility model relates to a bracket, in particular to an adjustable exhibition bracket. Background Art

[0002] Nowadays, some public places such as shopping malls, schools, and exhibition halls often use display stands to display advertisements or cultural products. These stands consist of a first display board and a second display board, the top of which is fixedly connected to the top of the second display board and arranged at an angle. To use the stand, the lower ends of the first and second display boards are placed on the ground. The desired paper document can then be attached to the first or second display board, achieving the purpose of displaying advertisements or cultural products.

[0003] The patent document with application number 202320045672.9 discloses an adjustable display bracket, including a first display panel and a second display panel, the top of the first display panel is hinged to the top of the second display panel and the lower ends of both are standing on the ground, and a number of adjustment rods are also arranged between the first display panel and the second display panel, the adjustment rods include a first connecting rod and a second connecting rod, the first connecting rod is passed through and slidably connected to the second connecting rod, the first connecting rod is connected to the first display panel, and the second connecting rod is connected to the second display panel, and the adjustment rod also includes an adjustment part for locking the first connecting rod and the second connecting rod.

[0004] When the display stand is in use, the angle of the stand can be adjusted by means of bolts, thereby facilitating its use. However, the adjustment process requires manual disassembly and assembly of the bolts, which is not only cumbersome but also affects the efficiency of the angle adjustment of the stand. Furthermore, the bolts are detachable and easily lost. Furthermore, when the stand is folded and stored, the adjustment rods need to be disassembled before storage can be performed. Single-sided display is not particularly effective, resulting in inconvenient storage and reducing the applicability of the stand.

[0005] Therefore, the known display support structure has the above-mentioned inconveniences and problems. Utility Model Content

[0006] The purpose of the utility model is to provide a safe and reliable adjustable display bracket.

[0007] To achieve the above objectives, the technical solution of the present invention is:

[0008] An adjustable display stand, comprising a first display board, a second display board, a positioning mechanism, and a limiting mechanism, characterized in that:

[0009] The first display panel is a rectangular panel;

[0010] The second display panel is a rectangular panel that cooperates with the first display panel. One end of the second display panel and the first display panel are equipped with a hinge so that the second display panel and the first display panel are connected to each other. The second display panel and the other end of the first display panel are each provided with two supporting legs, and the two supporting legs are separated by a certain distance. Two fixing rods are hinged at one side of the second display panel. The surface of the fixing rod is movably connected to the fixing shell. One end of the fixing shell is hinged to the surface of the first display panel. A positioning groove is provided on one side of the fixing rod. One end of the fixing rod is fixedly connected to a positioning disk. The surface of the positioning disk is slidably connected to the inner wall of the positioning groove.

[0011] The positioning mechanism includes a connecting shell connected to the inner cavity of the fixed shell on one side, a compression spring fixed to the inner wall of the connecting shell, and the other end of the compression spring fixedly connected to the positioning rod; a positioning groove is provided in the inner cavity of the fixed shell, a mounting seat is fixedly connected to the bottom of the first display board, and a limiting mechanism is installed on the surface of the mounting seat; the inner cavity of the positioning groove is set to be arc-shaped;

[0012] The limiting mechanism includes a movable rod rotated on the inner wall of the mounting seat and a locking plate fixed to one side of the surface thereof, and a magnet is fixedly connected to the surface of the movable rod.

[0013] The adjustable display bracket of the present invention can be further implemented by adopting the following technical measures.

[0014] In the aforementioned adjustable display stand, one side of the positioning rod and the inner cavity of the locking slot are both designed as arc-shaped structures, and the positioning rod cooperates with the locking slot.

[0015] In the aforementioned adjustable display stand, the mounting base is made of iron, and the magnet cooperates with the mounting base.

[0016] In the aforementioned adjustable display bracket, one end of the fixing rod is fixedly connected to a locking plate, and the surface of the locking plate is slidably connected to the inner wall of the locking groove.

[0017] After adopting the above technical solution, the adjustable display stand of the utility model has the following advantages:

[0018] 1. The exhibition stand has a simple structure and is easy to make;

[0019] 2. The positioning mechanism automatically fixes to improve the efficiency of angle adjustment;

[0020] 3. Improve the applicability of exhibition stands. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the structure of an adjustable display bracket according to an embodiment of the present utility model;

[0022] Figure 2 This is a schematic diagram of a limiting mechanism according to an embodiment of the present utility model;

[0023] Figure 3 A schematic diagram of adjusting the angle of an embodiment of the present utility model;

[0024] Figure 4 Schematic diagram of the positioning mechanism of an embodiment of the present utility model. DETAILED DESCRIPTION

[0025] The present invention will be further described below with reference to the embodiments and the accompanying drawings.

[0026] Example 1

[0027] Please refer to Figures 1-4The adjustable display bracket of the present invention includes a first display board 1, a hinge 2 is fixedly connected to the upper side of one side of the first display board 1, and a second display board 3 is fixedly connected to the other side of the hinge 2. With the cooperation of the first display board 1 and the second display board 3, it is convenient for staff to post items that need to be displayed, and with the cooperation of the hinge 2, it is convenient to adjust the positions of the first display board 1 and the second display board 3, so as to facilitate the storage of the device. Both sides of the bottom of the first display board 1 and the second display board 3 are fixedly connected to support legs 4, which are used to adjust the first display board 1 and the second display board The display panel 3 is supported, so that the bracket is more stable when in use. Two fixing rods 5 are hinged on one side of the second display panel 3. The surface of the fixing rod 5 is movably connected to the fixing shell 6. One end of the fixing shell 6 is hinged to the surface of the first display panel 1 through a hinge. The inner cavity of the fixing shell 6 is provided with a positioning groove 7. The upper part of the inner cavity of the fixing shell 6 belongs to the inner cavity of the fixing shell 6 itself, and the positioning groove 7 is another groove provided in the inner cavity of the fixing shell 6. A positioning mechanism 8 is installed on one side of the fixing shell 6. A positioning groove is provided on one side of the fixing rod 5. The positioning groove 9 is an arc groove. There are several positioning grooves 9. The positioning mechanism 8 is used in conjunction with the positioning groove 9. The positioning mechanism 8 can limit the fixing rod 5 so that the fixing rod 5 will not move easily when it does not need to move. In this way, the angle between the first display panel 1 and the second display panel 3 is fixed, and under this function, it is also convenient to fold and store the bracket. The locking plate 12 can slide with the inner cavity of the locking groove 7, so the locking plate 12 cannot be separated from the inside of the locking groove 7, so the locking plate 12 can block the fixing rod 5, so that the fixing rod 5 cannot be separated from the inner cavity of the fixing shell 6, thereby preventing the fixing rod 5 from being separated from the inner cavity of the fixing shell 6, and preventing the fixing rod 5 from being separated from the inner wall of the fixing shell 6 and affecting the stability of the fixing rod 5. In order to affect the normal use of the bracket, the bottom of the first display panel 1 is fixedly connected to the mounting base 10, and the surface of the mounting base 10 is installed with a limiting mechanism 11, and the limiting mechanism 11 is used in conjunction with the second display panel 3 (the cooperation here only means that the second display panel 3 is connected to the limiting mechanism 11, and the specification also proposes that "the surface of the positioning plate 112 is movably connected to the surface of the second display panel 3", so the limiting mechanism 11 and the second display panel 3 are used in conjunction). Under this function, when the bracket is stored, the first display panel 1 and the second display panel 3 can be limited under the action of the limiting mechanism 11, so that the bracket will not be easily unfolded, effectively improving the stability of the bracket after storage.

[0028] The positioning mechanism 8 includes a connecting shell 81, which is connected to the fixed shell 6. The inner cavity of the connecting shell 81 is fixedly connected to a compression spring 82, and the other end of the compression spring 82 is fixedly connected to a positioning rod 83. Under this action, pressure can be applied to the positioning rod 83 through the cooperation of the compression spring 82, so that the positioning rod 83 can be always embedded in the inside of the positioning groove 7, thereby limiting the fixing rod 5 to prevent the fixing rod 5 from moving easily and affecting the angle between the first display panel 1 and the second display panel 3. One side of the positioning rod 83 and the inner cavity of the positioning groove 7 are both arc-shaped structures. The positioning rod 83 cooperates with the positioning groove 7. Under the action of the shape, the positioning rod 83 can be easily moved out of the inside of the positioning groove 7, and the shape also makes it convenient for the positioning rod 83 to be embedded in the inside of the positioning groove 7, thereby facilitating the control of the angle between the first display panel 1 and the second display panel 3.

[0029] The limiting mechanism 11 includes a movable rod 111, a surface of the movable rod 111 being rotatably connected to the inner wall of the mounting seat 10, and one side of the surface of the movable rod 111 is fixedly connected to a locking plate 112, and the surface of the locking plate 112 is movably connected to the surface of the second display panel 3. The surface of the movable rod 111 is fixedly connected to a magnet 113. Under this action, when it is necessary to limit the second display panel 3 and the first display panel 1, the movable rod 111 can make the locking plate 112 rotate and contact the surface of the second display panel 3, thereby limiting the first display panel 1 and the second display panel 3. The mounting seat 10 is made of iron, and the magnet 113 is used in conjunction with the mounting seat 10. Under this action, after the movable rod 111 rotates, the movable rod 111 can be limited by the cooperation of the magnet 113 and the mounting seat 10, thereby preventing the movable rod 111 from rotating easily, thereby effectively improving the stability of limiting the second display panel 3 and the first display panel 1.

[0030] Example 2

[0031] Method of using the adjustable display stand of the utility model:

[0032] First, when the angle of the bracket needs to be adjusted, the staff pulls the second display panel 3, and the angle between the first display panel 1 and the second display panel 3 changes with the cooperation of the hinge 2. When the second display panel 3 moves, the fixing rod 5 is driven to move, and the fixing rod 5 and the fixing shell 6 are rotated. After the second display panel 3 is moved to a suitable position, the positioning rod 83 is embedded in the inner part of the positioning groove 7 under the action of the compression spring 82, thereby supporting the first display panel 1 and the second display panel 3, effectively improving the first display panel 1 and the second display panel 3, which is not only convenient, but also does not require the staff to manually limit the fixing rod 5. When the bracket needs to be stored, the staff can put the first display board 1 and the second display board 3 together, rotate the movable rod 111 to drive the blocking plate 112 to rotate, so that the blocking plate 112 blocks the second display board 3. After the limiting mechanism 11 rotates, the movable rod 111 is limited by the cooperation of the magnet 113 and the mounting seat 10, so as to prevent the movable rod 111 from rotating easily, and the bracket can be stored.

[0033] The adjustable exhibition bracket of this utility model is applied in the EPC project of Dingzhou's all-round tourism-South City Gate and surrounding tourism infrastructure construction project. It is simple and convenient to construct, can ensure the construction period, save construction costs, and is highly recognized by the owner. It is also used in projects with other exhibition construction technologies.

[0034] The above embodiments are intended only to illustrate the present invention and are not intended to limit the present invention. Persons skilled in the art may make various modifications or variations without departing from the spirit and scope of the present invention. Therefore, all equivalent technical solutions are intended to fall within the scope of the present invention and are defined by the claims.

Claims

1. An adjustable display stand, comprising a first display panel, a second display panel, a positioning mechanism, and a limiting mechanism, characterized in that: The first display panel (1) is a rectangular panel; The second display board (3) is a rectangular board that matches the first display board. The second display board and one end of the first display board are matched with a hinge (2) to connect the second display board to the first display board. The other ends of the second display board and the first display board are each provided with two supporting legs (4), and the two supporting legs are separated by a certain distance. Two places on one side of the second display board are hinged with fixed rods (5), and the surface of the fixed rod is movably connected to a fixed shell. One end of the fixed shell is hinged to the surface of the first display board (1). A positioning groove (9) is provided on one side of the fixed rod (5). One end of the fixed rod (5) is fixedly connected to a positioning plate (12), and the surface of the positioning plate is slidably connected to the inner wall of the positioning groove. The positioning mechanism (8) comprises a connecting shell (81) one side of which is connected to the inner cavity of the fixed shell (6), a compression spring (82) fixed to the inner wall of the connecting shell, and the other end of the compression spring (82) is fixedly connected to a positioning rod (83); a positioning groove (7) is provided in the inner cavity of the fixed shell (6), a mounting seat (10) is fixedly connected to the bottom of the first display panel (1), and a limiting mechanism (11) is installed on the surface of the mounting seat (10); the inner cavity of the positioning groove (7) is set to be arc-shaped; The limiting mechanism (11) comprises a movable rod (111) rotatable on the inner wall of the mounting seat (10) and a locking plate (112) fixed to one side of the surface thereof, and a magnet (113) is fixedly connected to the surface of the movable rod (111); one side of the positioning rod (83) and the inner cavity of the locking groove (7) are both designed as arc structures; The positioning rod (83) cooperates with the positioning groove (7); the mounting seat (10) is made of iron, and the magnet (113) cooperates with the mounting seat (10).

2. The adjustable display stand according to claim 1, wherein: One end of the fixing rod (5) is fixedly connected to a locking plate (12), and the surface of the locking plate (12) is slidably connected to the inner wall of the locking groove (7).

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