Display board

Abstract

The utility model discloses a display board, which relates to the technical field of display boards and comprises a frame, a middle board, side boards and a lock catch mechanism, the middle board is arranged in the middle of the frame, placing cavities are symmetrically arranged on two sides of the middle board of the frame, the frame is rotatably connected with the side boards through rotating shafts on the front sides of the placing cavities respectively, and the lock catch mechanism is arranged on the side boards. The two lock catch mechanisms are symmetrically arranged on the two sides of the frame. Large placing cavities are formed in the two sides of the frame correspondingly, so that multiple auxiliary tools and other objects can be placed, elastic buckles are inserted into clamping grooves of limiting blocks, the placing cavities in the frame are closed through side plates, pressing rods extrude the elastic buckles, at the moment, the elastic buckles are separated from the limiting blocks, the side plates can be opened, and the auxiliary tools can be placed in the placing cavities. The locking mechanisms effectively prevent the auxiliary tools in the display board from falling off when the display board moves, the side plates can be conveniently opened and closed, and the arranged side plates can be used for displaying the exhibits on one hand and can be used for blocking the auxiliary tools on the other hand.

Description

Technical Field

[0001] The utility model relates to the technical field of display boards, and particularly relates to a display board. Background Art

[0002] A display board is a planar medium used to display information, promotional content or art works, and is widely used in various occasions such as exhibitions, conferences, commercial promotions, school education, etc. Some exhibits need to be temporarily exhibited outdoors through display boards, and various tools for assisting the exhibits are required during the exhibition: such as paper clips, magnets, writing tools, etc. However, due to the small volume of the above-mentioned auxiliary tools, if they cannot be stored in time for easy searching, it may affect the exhibition. Therefore, some display boards will set a chamber for placing auxiliary tools below them to solve the above problems, but the place for placing tools cannot be used for exhibiting exhibits, thus wasting the space of the display board. Summary of the Invention

[0003] The purpose of the utility model is to provide a display board to overcome the above-mentioned defects in the prior art.

[0004] A display board includes a frame, a middle board, side boards and a locking mechanism. The middle board is arranged in the middle of the frame. The frame is symmetrically provided with placing chambers on both sides of the middle board. The frame is respectively rotatably connected with side boards through rotating shafts on the front sides of the placing chambers;

[0005] There are two locking mechanisms, which are symmetrically arranged on both sides of the frame and are respectively used for locking the side boards on the frame.

[0006] Preferably, the locking mechanism includes an elastic buckle, a limiting block and a blocking block. The elastic buckle is of a wavy structure and is arranged on the side surface of the side board. The limiting block is arranged inside the frame and is provided with a clamping groove for cooperating with the elastic buckle. The limiting block is provided with a blocking block at the top of the clamping groove.

[0007] Preferably, a pressing rod is arranged on the side surface of the elastic buckle, and a groove for cooperating with the pressing rod is arranged on the limiting block.

[0008] Preferably, bases are symmetrically arranged at both ends of the bottom of the frame.

[0009] Preferably, the base is of a "U" - shaped structure and the opening faces downward.

[0010] The beneficial effects achieved by the utility model are as follows:

[0011] In this application, larger placement cavities are respectively arranged on both sides of the frame, so that more auxiliary tools and other items can be placed. The elastic buckle is inserted into the card slot of the limiting block, and the side plate is used to close the placement cavity on the frame. When the pressing rod presses the elastic buckle, the elastic buckle disengages from the limiting block, and then the side plate can be opened. The lock mechanism effectively prevents the auxiliary tools inside from falling when the display board moves and facilitates the opening and closing of the side plate. The provided side plate can, on the one hand, display the exhibits, and on the other hand, block the auxiliary tools. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic structural view of the whole of the present utility model.

[0013] Figure 2 It is a schematic structural view of the interior of the present utility model.

[0014] Figure 3 It is a schematic structural view of the swing frame of the present utility model.

[0015] In the figure, 1. Frame; 11. Base; 12. Placement cavity; 2. Intermediate plate; 3. Rotating shaft; 4. Side plate; 5. Lock mechanism; 51. Elastic buckle; 52. Limiting block; 521. Card slot; 522. Groove; 53. Stopper; 54. Pressing rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] The following is a further detailed description of the specific embodiments of the present utility model by describing the embodiments in conjunction with the drawings, so as to help those skilled in the art have a more complete, accurate and in-depth understanding of the concept and technical solution of the present utility model.

[0017] As Figure 1-3 shown, the present utility model provides a display board, which includes a frame 1, an intermediate plate 2, a side plate 4 and a lock mechanism 5. The two ends of the bottom of the frame 1 are respectively symmetrically provided with bases 11. The bases 11 are of a "U" - shaped structure and are arranged with the opening facing downwards. The intermediate plate 2 is arranged in the middle of the frame 1 to provide stable support for the frame 1 and prevent it from shaking. The frame 1 is symmetrically provided with placement cavities 12 on both sides of the intermediate plate 2. The frame 1 is respectively rotatably connected with side plates 4 through rotating shafts 3 on the front sides of the placement cavities 12. Two lock mechanisms 5 are provided and symmetrically arranged on both sides of the frame 1 and are respectively used to lock the side plates 4 on the frame 1.

[0018] It should be noted that the lock mechanism 5 includes an elastic buckle 51, a limiting block 52 and a stopper 53. The elastic buckle 51 is of a wave - shaped structure and is arranged on the side surface of the side plate 4. The limiting block 52 is arranged inside the frame 1 and is provided with a card slot 521 that cooperates with the elastic buckle 51. The limiting block 52 is provided with a stopper 53 at the top of the card slot 521.

[0019] In addition, a pressure rod 54 is provided on the side of the elastic buckle 51, and a groove 522 that cooperates with the pressure rod 54 is provided on the limit block 52. The pressure rod 54 facilitates squeezing the elastic buckle 51 and opening the side panel 4.

[0020] Specific implementation and principle:

[0021] When the side panel 4 needs to be opened to take or place the auxiliary tool in the frame 1, the pressure rod 54 is pressed to squeeze the elastic buckle 51. At this time, the elastic buckle 51 disengages from the limiting groove of the limiting block 52, and the side panel 4 can be opened to take the auxiliary workpiece to be used out of the placement cavity 12 on the frame 1.

[0022] When the side panels 4 need to be closed, the elastic buckle 51 is locked in the slot 521 of the limit block 52. The stopper 53 in the slot 521 restricts the movement of the elastic buckle 51. The middle panel 2 and the side panels 4 are closed on the frame 1. The exhibits are placed on the middle panel 2 and the side panels 4 for display using auxiliary tools.

[0023] To sum up, the present application sets larger placement cavities 12 on both sides of the frame 1, so that more auxiliary tools and other items can be placed, and the elastic clip 51 is inserted into the slot 521 of the limit block 52, and the placement cavity 12 on the frame 1 is closed by the side panel 4. The pressing rod 54 squeezes the elastic clip 51. At this time, the elastic clip 51 is separated from the limit block 52, and the side panel 4 can be opened. The locking mechanism 5 can effectively prevent the auxiliary tools inside from falling when the display board moves, and facilitate the opening and closing of the side panel 4. The set side panel 4 can display exhibits on the one hand, and block auxiliary tools on the other hand.

[0024] The above-described embodiments of the present invention do not limit the scope of protection of the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the claims of the present invention.

Claims

1. A display board, characterized by: It includes a frame (1), an intermediate plate (2), side plates (4) and a locking mechanism (5). The intermediate plate (2) is arranged in the middle of the frame (1). The frame (1) symmetrically has placement cavities (12) on both sides of the intermediate plate (2). The frame (1) is rotatably connected to the side plates (4) through rotating shafts (3) respectively at the front sides of the placement cavities (12). There are two locking mechanisms (5), which are symmetrically arranged on both sides of the frame (1) and are respectively used to lock the side plates (4) on the frame (1).

2. The display board according to claim 1, characterized in that: The locking mechanism (5) includes an elastic buckle (51), a limiting block (52) and a stop block (53). The elastic buckle (51) is of a wavy structure and is arranged on the side surface of the side plate (4). The limiting block (52) is arranged inside the frame (1) and has a card slot (521) thereon that cooperates with the elastic buckle (51). The limiting block (52) has a stop block (53) at the top of the card slot (521).

3. The display board according to claim 2, characterized in that: A pressure rod (54) is arranged on the side surface of the elastic buckle (51). The limiting block (52) has a groove (522) that cooperates with the pressure rod (54).

4. The display board according to claim 1, characterized in that: Bases (11) are symmetrically arranged at both ends of the bottom of the frame (1).

5. The display board according to claim 4, characterized in that: The base (11) is of a "U" - shaped structure and is arranged with the opening facing downwards.

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