Improved showing stand

Abstract

The utility model relates to the technical field of showing boards, in particular to an improved showing stand which comprises a frame and a magnetic white board, the magnetic white board is connected to the inner wall of the frame in a sliding mode, a splicing structure is arranged in the magnetic white board and comprises pull rods and sleeves, the ends of the pull rods are fixedly connected with inserting rods, and the inserting rods are connected with the magnetic white board in a sliding mode. The outer walls of the inserting rods are slidably connected with the magnetic white board and the fixing blocks correspondingly, the outer walls of the fixing blocks are fixedly connected with the magnetic white board, and springs are arranged on the outer sides of the fixing blocks. According to the improved showing stand, an operator pulls the pull rods on the two sides inwards, the pull rods move to drive the insertion rods to move, meanwhile, multiple springs are compressed, when the pull rods enter the inner wall of the handle and cannot move, the insertion rods move out of the insertion openings, then the handle is pulled leftwards, the magnetic whiteboard on the leftmost side is taken down, and therefore multiple components can be disassembled, and the operation is convenient. And when the device is carried outdoors, a large storage space is not needed, so that the device is convenient to carry.

Description

TECHNICAL FIELD

[0001] The utility model relates to display board technical field, concretely is an improved display stand. BACKGROUND

[0002] Ideological and political education is the primary content of China's spiritual civilization construction, and is one of the main ways to solve social contradictions and problems. With the continuous development of modern teaching mode, multimedia teaching gradually becomes a mainstream teaching mode. In multimedia teaching, display stands are usually used.

[0003] For example, a display board with the announcement number "CN218782770U", by setting the adjusting device, when the activity is displayed, the activity page is pasted to the exhibition board, and after the pasting is completed, the device is moved to the outdoor display area through the two side supports, and the display is carried out. When the angle of the exhibition board needs to be adjusted, the knob is counterclockwise rotated, the knob is screwed with the threaded rod, the threaded rod is gradually separated from the connecting sleeve, and at the same time the restraint frame loses the pressure of the knob. The reset spring loses the pressure of the restraint frame and rebounds. The restraint frame is pushed away from the positioning groove by the reset spring. The bolt is driven by the restraint frame to separate from the adjusting groove. The connecting sleeve loses the constraint of the bolt, and the display angle of the exhibition board can be adjusted immediately. However, when the display board needs to be used outdoors, the volume of the display board is large, and a large storage space is required during transportation, which is not convenient for carrying. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the problem that when the display board needs to be used outdoors, the volume of the display board is large, a large storage space is required during transportation, and carrying is not convenient, and provides an improved display stand.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] An improved display stand is designed, which comprises a frame and a magnetic whiteboard. The frame is connected with the magnetic whiteboard through sliding connection. The magnetic whiteboard is internally provided with a splicing structure. The splicing structure comprises a pull rod and a sleeve. The pull rod is fixedly connected with the plug rod at the end. The plug rod is connected with the magnetic whiteboard and the fixed block through sliding connection. The fixed block is fixedly connected with the magnetic whiteboard. The fixed block is provided with a spring on the outside.

[0007] Preferably, the spring is fixedly connected with the plug rod and the fixed block at both ends. The plug rod is inserted with the plug.

[0008] Preferably, the plug is processed on the left side of the inner wall of the frame. The hanging ring is fixedly connected above the frame.

[0009] Preferably, the sleeve is fixedly connected with the frame above. The inner wall of the sleeve is connected with the output end of the electric telescopic rod through sliding connection.

[0010] Preferably, the electric telescopic rod ends are fixedly connected with the base, and the magnetic whiteboard is magnetically connected with the plurality of magnetic blocks.

[0011] Preferably, a plurality of handles are fixedly connected to the left side of the magnetic whiteboard.

[0012] The improved display stand has the beneficial effects that: through cooperation of the frame and the splicing structure, an operator pulls the pull rods on both sides inward, the pull rods are moved to drive the insertion rods to move, a plurality of springs are compressed, when the pull rods enter the inner wall of the handle and cannot be moved, the insertion rods are moved out of the insertion openings, then the handle is pulled to the left, the leftmost magnetic whiteboard is taken off, a plurality of components can be disassembled, when the components are carried outdoors, a large storage space is not needed, and the components are convenient to carry. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is a structural schematic view of the utility model;

[0014] Figure 2 is a partial front view of the sectional view; Figure 1

[0015] Figure 3 is a partial left view of the sectional view; Figure 2

[0016] Figure 4 is a partial front view of the sectional view; Figure 3

[0017] Figure 5 is a partial enlarged schematic view of A in the utility model; Figure 4

[0018] Figure 6 is a sectional view of the magnetic whiteboard not installed in the utility model. Figure 4

[0019] In the drawing: 1, magnetic whiteboard, 2, magnetic block, 3, hanging ring, 4, frame, 5, splicing structure, 501, pull rod, 502, insertion rod, 503, spring, 504, fixed block, 505, insertion opening, 506, sleeve, 6, handle, 7, base, 8, electric telescopic rod. DETAILED DESCRIPTION

[0020] The utility model will be further described below in combination with the drawings:

[0021] Referring to the drawings Figures 1-6 ​​​​​In this embodiment, an improved display stand includes a frame 4 and a magnetic whiteboard 1, the inner wall of the frame 4 is slidably connected with the magnetic whiteboard 1, the magnetic whiteboard 1 is internally provided with a splicing structure 5, the splicing structure 5 includes a pull rod 501 and a sleeve 506, the end of the pull rod 501 is fixedly connected with a plug rod 502, the outer wall of the plug rod 502 is slidably connected with the magnetic whiteboard 1 and a fixed block 504, the outer wall of the fixed block 504 is fixedly connected with the magnetic whiteboard 1, the outer side of the fixed block 504 is provided with a spring 503, the spring force coefficient of the spring 503 is selected according to actual needs, and work needs can be met.

[0022] The two ends of the spring 503 are fixedly connected with the plug rod 502 and the fixed block 504, the outer wall of the plug rod 502 is inserted with a socket 505, the socket 505 is processed on the left side of the inner wall of the frame 4, a hanging ring 3 is fixedly connected above the frame 4, the sleeve 506 is fixedly connected with the frame 4, the inner wall of the sleeve 506 is slidably connected with the output end of an electric telescopic rod 8, the end of the electric telescopic rod 8 is fixedly connected with a base 7, the model of the electric telescopic rod 8 is selected according to actual needs, and work needs can be met, the magnetic whiteboard 1 is magnetically connected with a plurality of magnetic blocks 2, and a plurality of handles 6 are fixedly connected on the left side of the magnetic whiteboard 1.

[0023] Working principle:

[0024] When the improved display stand is used:

[0025] The two electric telescopic rods 8 are started respectively, the output end of the electric telescopic rod 8 moves to drive the sleeve 506 to move, so as to drive the frame 4 to move, and then a plurality of magnetic whiteboards 1 can be driven to move upwards, so that people of different heights can watch, the neutral pen can be used to write ideological and political slogans on the magnetic whiteboard 1, and the ideological and political posters can be stuck on the magnetic whiteboard 1 by using a plurality of magnetic blocks 2, when there is a hook, the hanging ring 3 above the frame 4 can be hung on the hook, and the electric telescopic rod 8 and the base 7 are not needed to support the frame 4;

[0026] When it is needed to be used outdoors, an operator pulls the pull rod 501 on the two sides inward, the pull rod 501 moves to drive the plug rod 502 to move, and a plurality of springs 503 are compressed (the two ends of the plurality of springs 503 are connected with the plug rod 502 and the fixed block 504 through spring damping respectively), when the pull rod 501 enters the inner wall of the handle 6 and cannot move, the plug rod 502 moves out of the socket 505, then the handle 6 on the left is pulled to the left, the leftmost magnetic whiteboard 1 is taken off, then the two magnetic whiteboards 1 on the right are taken off, then the frame 4 is moved upwards, the sleeve 506 is taken off from the output end of the electric telescopic rod 8, so that a plurality of components can be disassembled, when the components are carried outdoors, a large storage space is not needed, and carrying is facilitated;

[0027] After moving the plurality of components to the position where they are to be used, the sleeve 506 is fitted over the output ends of the two electric telescopic rods 8, and then the plurality of magnetic whiteboards 1 are inserted into the frame 4, the pull rods 501 on both sides are pressed inwards so that the pull rods 501 enter the recesses of the handles 6, then the handles 6 are held and inserted into the frame 4, when the leftmost magnetic whiteboard 1 cannot be moved, the insertion rod 502 is aligned with the insertion opening 505, the pull rods 501 on both sides are loosened, and the elasticity of the spring 503 is used to make the insertion rod 502 quickly enter the insertion opening 505, thereby fixing the plurality of magnetic whiteboards 1 on the frame 4.

[0028] Although the present application has been illustrated and described with reference to the preferred embodiments, it should be understood that various modifications in form and detail can be made therein without departing from the scope of the claims.

Claims

1. An improved display stand comprising a frame (4) and a magnetic whiteboard (1), the magnetic whiteboard (1) being slidably connected to the inner wall of the frame (4), characterized in that: The magnetic whiteboard (1) is internally provided with a splicing structure (5), the splicing structure (5) comprises a pull rod (501) and a sleeve (506), the pull rod (501) is fixedly connected with a plug rod (502) at the end, the plug rod (502) is slidably connected with the magnetic whiteboard (1) and a fixed block (504) respectively, the fixed block (504) is fixedly connected with the magnetic whiteboard (1) on the outer wall, and the fixed block (504) is provided with a spring (503) on the outer side.

2. The improved display holder of claim 1, wherein: The spring (503) is fixedly connected with the plug rod (502) and the fixed block (504) at both ends respectively, and the outer wall of the plug rod (502) is inserted with a socket (505).

3. The improved display of claim 2, wherein: The socket (505) is processed on the inner wall left side of the frame (4), and the frame (4) is fixedly connected with a hanging ring (3) above.

4. The improved display of claim 3 wherein: The sleeve (506) is fixedly connected with the frame (4) above, and the inner wall of the sleeve (506) is slidably connected with the output end of an electric telescopic rod (8).

5. The improved display of claim 4 wherein: The electric telescopic rod (8) is fixedly connected with a base (7) at the end, and the magnetic whiteboard (1) is magnetically connected with a plurality of magnetic blocks (2).

6. The improved display of claim 1 wherein: The magnetic whiteboard (1) is fixedly connected with a plurality of handles (6) on the left side.

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