Economic model showing stand

Abstract

The utility model relates to an economic model showing stand which comprises two circular plates, a vertical pipe is fixedly installed between the two circular plates, a plurality of circular openings are evenly formed in the circular plates, a plurality of side openings are evenly formed in the side faces of the circular plates, the side openings correspond to the circular openings in a one-to-one mode, the two circular plates are arranged in an aligned mode, and the vertical pipe is fixedly installed between the two circular plates. A frame is jointly inserted into the two vertically corresponding side openings, an inner frame is fixedly mounted on the inner wall of the frame, a display board is transversely and movably inserted into the inner frame, and round blocks are fixedly mounted at the top and the bottom of the frame; according to the scheme, the frame can be inserted into the side opening and inserted into the round opening through the bolts to be fixed, configuration and installation can be conducted according to the number of the display boards needing to be displayed, the space can be effectively utilized, display is convenient, the display boards are inserted into the inner frame, and the display boards can be conveniently replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of display racks, in particular to an economic model display rack. Background Art

[0002] The study of economics is carried out by building models of various social phenomena. Through a model, we can simply represent the situation in the real world. The model can be displayed in various ways. Relevant economic information can be printed on cardboard in the form of easy-to-understand text, tables, and images for easy display.

[0003] However, in the process of display, the number of cardboards used to display the content is often uncertain. If the cardboards are displayed separately through a stand, although it is more convenient, it occupies a large area, which is not conducive to the use of space, and the cardboards displayed are not easy to replace, which is troublesome. Therefore, those skilled in the art provide an economic model display stand to solve the problem. Utility Model Content

[0004] In order to solve the above problems, the utility model provides an economic model display stand.

[0005] The utility model provides an economic model display stand adopting the following technical solutions:

[0006] An economic model display rack comprises two circular plates, a vertical pipe is fixedly installed between the two circular plates, a plurality of circular openings are evenly arranged on the circular plates, a plurality of side openings are evenly arranged on the sides of the circular plates, and the plurality of side openings correspond to the plurality of circular openings one by one, and the two circular plates are arranged in alignment, a frame is commonly inserted into the two corresponding side openings, an inner frame is fixedly installed on the inner wall of the frame, a display board is laterally movably inserted into the inner frame, round blocks are fixedly installed on the top and bottom of the frame, bolts are installed on the round blocks through threads, and the bottom ends of the two bolts are respectively inserted into the corresponding two circular openings, so that a plurality of display boards can be installed at equal intervals according to the number, space is saved, viewing is convenient, and the display boards can be replaced conveniently.

[0007] Preferably, a vertical rod is inserted into the bottom of the vertical tube, the vertical rod passes through the circular plate below, and a bottom plate is fixedly installed at the bottom of the vertical rod to support the whole.

[0008] Preferably, a circular ring is provided at the bottom of the circular plate, a plurality of connecting rods are evenly and fixedly installed between the top of the circular ring and the circular plate below, and the vertical rods penetrate the circular ring to improve the stability between the circular plate and the vertical rods.

[0009] Preferably, a plurality of annular grooves are evenly arranged on the side of the vertical rod, and two horizontal cylinders are symmetrically fixedly installed on the side of the circular ring. A plug-in column is laterally movably inserted on the horizontal cylinder, and a spring is sleeved on the plug-in column. The spring is arranged in the horizontal cylinder, and one end of the plug-in column is inserted in the annular groove. The height of the display board can be adjusted for easy observation, and the display board can also be rotated.

[0010] Preferably, a plurality of transverse holes are evenly formed on the vertical rod, and the plurality of transverse holes are respectively connected with the plurality of annular grooves, and one end of the plug post can be inserted into the transverse hole to fix the display board.

[0011] In summary, the utility model includes the following beneficial technical effects:

[0012] 1. The frame can be inserted into the side opening and fixed by inserting bolts into the round opening. It can be configured and installed according to the number of display boards to be displayed, which can effectively utilize space and facilitate display. The display board is inserted into the inner frame, which can facilitate the replacement of the display board;

[0013] 2. The vertical rod is inserted into the vertical tube, and the plug column is inserted into the annular groove under the action of the spring, which is convenient for the rotation of the display board. A horizontal hole can also be opened. When one end of the plug column is inserted into the horizontal hole, the display board can be fixed. The circular ring cooperates with different annular grooves to achieve height adjustment, which is convenient for display in different positions. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of an economic model display stand in an embodiment of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of an economic model display stand in an embodiment of the utility model when viewed from above;

[0016] Figure 3 It is a schematic diagram of a circular ring top view cross-sectional installation structure of an economic model display stand in an embodiment of the utility model.

[0017] Explanation of the reference numerals: 1. round plate; 2. vertical tube; 3. frame; 4. circular ring; 5. vertical rod; 11. side opening; 12. circular opening; 31. inner frame; 32. display board; 33. round block; 34. bolt; 41. connecting rod; 42. horizontal tube; 43. plug column; 44. spring; 51. annular groove; 52. horizontal hole; 53. bottom plate. DETAILED DESCRIPTION

[0018] The following is combined with Figure 1-3 The utility model is described in further detail.

[0019] It should be noted that the drawings are schematic and not to scale. For the sake of clarity and convenience, the relative sizes and proportions of the parts shown in the drawings are exaggerated or reduced in size, and any size is only exemplary and not restrictive. In addition, the same reference symbol is used for the same structure, element or accessory appearing in more than two figures to reflect similar features.

[0020] The utility model embodiment discloses an economic model display stand.

[0021] An economic model display rack comprises two circular plates 1, a vertical pipe 2 is fixedly installed between the two circular plates 1, a plurality of circular openings 12 are evenly arranged on the circular plates 1, a plurality of side openings 11 are evenly arranged on the sides of the circular plates 1, and the plurality of side openings 11 correspond to the plurality of circular openings 12 one by one, and the two circular plates 1 are arranged in alignment, and a frame 3 is commonly inserted into the two corresponding side openings 11 above and below, an inner frame 31 is fixedly installed on the inner wall of the frame 3, a display board 32 is laterally movably inserted into the inner frame 31, a round block 33 is fixedly installed on the top and bottom of the frame 3, a bolt 34 is threadedly installed on the round block 33, and the bottom ends of the two bolts 34 are respectively inserted into the corresponding two circular openings 12, so that a plurality of display boards 32 can be installed conveniently, and can be installed at equal intervals according to the number, thereby saving space, facilitating viewing, and facilitating replacement of the display boards 32.

[0022] A vertical rod 5 is inserted at the bottom of the vertical tube 2, and the vertical rod 5 passes through the circular plate 1 below. A bottom plate 53 is fixedly installed at the bottom of the vertical rod 5 to support the whole; a circular ring 4 is provided at the bottom of the circular plate 1, and a plurality of connecting rods 41 are evenly fixedly installed between the top of the circular ring 4 and the circular plate 1 below, and the vertical rod 5 passes through the circular ring 4 to improve the stability between the circular plate 1 and the vertical rod 5; a plurality of annular grooves 51 are evenly provided on the side of the vertical rod 5, and two horizontal cylinders 42 are symmetrically fixedly installed on the side of the circular ring 4, and a plug column 43 is inserted on the horizontal cylinder 42 for horizontal movement. A spring 44 is sleeved on the plug column 43, and the spring 44 is arranged in the horizontal cylinder 42. One end of the plug column 43 is inserted in the annular groove 51, and the height of the display board 32 can be adjusted for convenient observation, and the display board 32 can also be rotated; a plurality of horizontal holes 52 are evenly opened on the vertical rod 5, and the plurality of horizontal holes 52 are respectively connected with the plurality of annular grooves 51, and one end of the plug column 43 can be inserted into the horizontal hole 52 to fix the display board 32.

[0023] The standard parts used in the utility model can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0024] The implementation principle of an economic model display rack in an embodiment of the utility model is as follows: the frame 3 can be inserted into the side opening 11 and fixed by inserting the bolts 34 into the circular opening 12. It can be configured and installed according to the number of display boards 32 that need to be displayed, which can effectively utilize the space and facilitate display. The display board 32 is inserted into the inner frame 31, and the display board 32 can be easily replaced; the vertical rod 5 is inserted into the vertical tube 2, and the column 43 is inserted into the annular groove 51 under the action of the spring 44, which is convenient for the display board 32 to rotate. A transverse hole 52 can also be opened. When one end of the column 43 is inserted into the transverse hole 52, the display board 32 can be fixed. A matching cylinder can be inserted into the transverse hole 52 to achieve free rotation. The ring 4 cooperates with different annular grooves 51 to achieve height adjustment, which is convenient for display at different positions.

[0025] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which can be a mechanical connection or an electrical connection, can be the internal communication of two components, or can be a direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0026] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0027] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An economic model display stand, comprising two circular plates (1), Features: A vertical pipe (2) is fixedly installed between the two circular plates (1), a plurality of circular openings (12) are evenly arranged on the circular plate (1), a plurality of side openings (11) are evenly arranged on the side of the circular plate (1), and the plurality of side openings (11) correspond to the plurality of circular openings (12) one by one, and the two circular plates (1) are arranged in alignment, and a frame (3) is commonly inserted into the two corresponding side openings (11) at the top and bottom, an inner frame (31) is fixedly installed on the inner wall of the frame (3), and a display board (32) is horizontally and movably inserted into the inner frame (31), and a round block (33) is fixedly installed on the top and bottom of the frame (3), and bolts (34) are threadedly installed on the round block (33), and the bottom ends of the two bolts (34) are respectively inserted into the corresponding two circular openings (12).

2. An economic model display stand according to claim 1, Features: A vertical rod (5) is inserted into the bottom of the vertical pipe (2), the vertical rod (5) passes through the circular plate (1) below, and a bottom plate (53) is fixedly installed at the bottom of the vertical rod (5).

3. An economic model display stand according to claim 2, Features: A circular ring (4) is provided at the bottom of the circular plate (1), a plurality of connecting rods (41) are evenly fixedly installed between the top of the circular ring (4) and the circular plate (1) below, and a vertical rod (5) passes through the circular ring (4).

4. An economic model display stand according to claim 3, Features: The side of the vertical rod (5) is evenly provided with a plurality of annular grooves (51), and the side of the circular ring (4) is symmetrically fixedly installed with two horizontal cylinders (42), and a plug post (43) is inserted into the horizontal cylinder (42) in a transverse and movable manner, and a spring (44) is sleeved on the plug post (43), and the spring (44) is arranged in the horizontal cylinder (42), and one end of the plug post (43) is inserted into the annular groove (51).

5. An economic model display stand according to claim 4, Features: The vertical rod (5) is evenly provided with a plurality of transverse holes (52), and the plurality of transverse holes (52) are respectively connected to the plurality of annular grooves (51).

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