Adjustable display board

Abstract

The utility model discloses an adjustable display board which comprises a first display board and a second display board, the second display board is connected to one side of the first display board through a hinge, supporting assemblies are fixedly installed at the bottom of the first display board and the bottom of the second display board respectively, and adjusting assemblies are arranged on one side of the first display board and one side of the second display board respectively. The adjusting assembly comprises a stretching plate and a clamping plate, the stretching plate is connected to one side of the first display plate and one side of the second display plate in a sliding mode, and the clamping plate is fixedly installed on one side of the stretching plate. According to the adjustable display board, through the stretching plate, the clamping plate, the clamping groove, the fixing frame, a pull rod, a movable plate, a clamping block, a first magnet and a second magnet, the adjustable display board can be adjusted and used according to the size of reading card paper, so that the reading card paper can be better placed, the using effect is improved accordingly, and the reading experience of students is improved; and the reading efficiency is also improved, so that the use effect is better, and popularization is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of display boards, in particular to an adjustable display board. Background Art

[0002] The display board is a creative and practical tool that can help us better understand and share literary works. The display board can be used to present the structure, theme, role relationship, important plot and other contents of the work, so that readers can grasp the whole picture of the whole work more systematically. In the classroom, reading club or personal learning process, the display board is a practical auxiliary tool.

[0003] First of all, the display board can help us sort out the context of the work. By displaying the main plot, development process of events and other contents of the work in the form of a timeline or flow chart, we can see the context of the work more clearly and understand the author's writing intention.

[0004] Patent publication number "CN210489038U" discloses "an English card auxiliary display device, including support columns, a placement plate fixedly connected between two support columns, a lifting box fixedly connected to the top of the placement plate, a motor fixedly connected to the left side of the bottom of the inner cavity of the lifting box, and a first bevel gear fixedly connected to the output end of the motor. Threaded rods are fixedly connected to both sides of the inner cavity of the lifting box through bearings, and a second bevel gear is fixedly connected to the surface of the threaded rod, and the first bevel gear is meshed with the second bevel gear. The beneficial effect is that: the height of the display can be easily adjusted to avoid the display being too high or too low, which is inconvenient to use. By setting the first bevel gear and the second bevel gear, the motor can drive the threaded rod to rotate while rotating. By setting the vertical rod, the horizontal plate can be driven to move. By setting the sliding sleeve, the display can be easily driven up and down."

[0005] In view of the above-mentioned related problems, the size of the existing display is fixed. When there is a lot of reading materials during use, the volume of the paper will increase accordingly, which may lead to poor placement effect. Moreover, the whole display cannot be stored. It is troublesome to store and carry it after use, which will affect the use effect.

[0006] Therefore, the utility model provides an adjustable display board to solve the above problems. Utility Model Content

[0007] In view of the deficiencies of the prior art, the utility model provides an adjustable display board, which solves the problem that the size of the existing display is fixed. When there is a lot of reading material during use, the volume of the cardboard will also increase, which may lead to poor placement effect.

[0008] To achieve the above purpose, the utility model is implemented through the following technical solutions: an adjustable display board, comprising a display board 1 and a display board 2, the display board 2 being connected to one side of the display board 1 by a hinge, the bottom of the display board 1 and the display board 2 are respectively fixedly installed with a supporting assembly, one side of the display board 1 and the display board 2 are respectively provided with an adjusting assembly, the adjusting assembly comprises a stretching plate and a clamping plate, the stretching plate is slidably connected to one side of the display board 1 and the display board 2, the clamping plate is fixedly installed on one side of the stretching plate, a clamping slot is provided on the top of the stretching plate, a fixing frame 1 is respectively fixedly installed on one side of the display board 1 and the display board 2, a pull rod is slidably connected to the top of the fixed frame 1, a movable plate is fixedly connected to the bottom of the pull rod, a clamping block is fixedly installed on the bottom of the movable plate, and the clamping block is clamped with the clamping slot.

[0009] Furthermore, a fixing plate is fixedly installed on the top of the display board 1 and the display board 2 respectively, a round hole is opened on one side of the fixing plate, a fixing frame 2 is fixedly installed on one side of the fixing plate, a threaded rod is threadedly connected to one side of the fixing frame 2, the threaded rod is threadedly connected to the round hole, and a knob is fixedly connected to one end of the threaded rod.

[0010] By adopting the above technical solution, the whole device can be folded up, making it more convenient to carry.

[0011] Furthermore, two placement plates are fixedly mounted on one side of the display board 1 and the display board 2 respectively, and the two placement plates are arranged opposite to each other.

[0012] By adopting the above technical solution, reading card paper can be placed, and the placement is simple and stable.

[0013] Furthermore, the support assembly includes legs and a transverse plate, the legs are fixedly mounted on the bottom of the display board 1 and the display board 2 respectively, and the transverse plate is hinged on the bottom of the legs.

[0014] By adopting the above technical solution, the overall bottom can be supported.

[0015] Furthermore, a magnet 1 is fixedly mounted on the bottom of the card block, a magnet 2 is disposed on the inner side wall of the card slot, and the magnet 1 is magnetically connected to the magnet 2.

[0016] The above technical solution can achieve a good magnetic attraction effect to prevent the device from falling off.

[0017] Furthermore, a slide groove is provided on one side of the fixing frame, and sliding blocks are fixedly installed on both sides of the movable plate, and the sliding blocks are slidably connected to the slide groove.

[0018] By adopting the above technical solution, the moving plate can be made more stable during movement.

[0019] Furthermore, a pull ring is fixedly connected to the top end of the pull rod.

[0020] By adopting the technical solution, it is convenient to pull the pull rod for movement.

[0021] Beneficial Effects

[0022] The utility model provides an adjustable display board. Compared with the prior art, it has the following beneficial effects:

[0023] 1. The adjustable display board can be adjusted and used according to the size of the reading card through the stretching board, the card board, the card slot, the fixed frame, the pull rod, the movable board, the card block, the magnet one and the magnet two, so that the reading card can have a better placement effect, the effect of use will also increase, the reading experience of the students will also be improved, the reading efficiency will also increase, the effect of use will be better, and it is easy to promote.

[0024] 2. The adjustable display board can be stored as a whole through the fixing plate, round hole, fixing frame, threaded rod and knob, so that the overall volume can be reduced, it will be more convenient to take it, and the whole will be easier to carry. It is simple and convenient to fold, so the use effect will be better and the practicality will be stronger. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the implementation scheme of the utility model or the technical scheme in the prior art, the drawings required for use in the implementation scheme or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some implementation schemes of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0027] Figure 2 This utility model Figure 1 A magnified view of the structure at center A;

[0028] Figure 3 It is a side view of the overall structure of the utility model;

[0029] Figure 4 This utility model Figure 3 A magnified view of the structure at B in the middle.

[0030] In the figure: 1. Display board 1; 2. Display board 2; 3. Support assembly; 31. Leg; 32. Horizontal board; 4. Adjustment assembly; 41. Stretching board; 42. Card plate; 43. Card slot; 44. Fixed frame 1; 45. Pull rod; 46. Moving plate; 47. Card block; 5. Magnet 1; 6. Magnet 2; 7. Pull ring; 8. Slide groove; 9. Slider; 10. Placement plate; 11. Fixed plate; 12. Round hole; 13. Fixed frame 2; 14. Threaded rod; 15. Knob. DETAILED DESCRIPTION

[0031] It should be noted that in the description of the embodiments of the present application, the terms "front, rear", "left, right", "up, down", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present application. The terms "install", "connect", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0032] The present application is further described in detail below through drawings and examples.

[0033] Reference Figures 1 to 4 The embodiment of the present application provides an adjustable display board, including a display board 1 and a display board 2, the display board 2 2 is connected to one side of the display board 1 by a hinge, the bottom of the display board 1 and the display board 2 are respectively fixedly installed with a support assembly 3, and one side of the display board 1 and the display board 2 is respectively provided with an adjustment assembly 4, the adjustment assembly 4 includes a stretching plate 41 and a clamping plate 42, the stretching plate 41 is slidably connected to one side of the display board 1 and the display board 2, the clamping plate 42 is fixedly installed on one side of the stretching plate 41, and a clamping slot 43 is opened on the top of the stretching plate 41, and one side of the display board 1 and the display board 2 A fixing frame 44 is respectively fixedly installed, a pull rod 45 is slidably connected to the top of the fixing frame 44, a moving plate 46 is fixedly connected to the bottom of the pull rod 45, a clamping block 47 is fixedly installed at the bottom of the moving plate 46, the clamping block 47 is clamped with the clamping slot 43, a magnet 5 is fixedly installed at the bottom of the clamping block 47, a magnet 2 6 is provided on the inner side wall of the clamping slot 43, the magnet 1 5 and the magnet 2 6 are magnetically connected, a sliding groove 8 is provided on one side of the fixing frame 44, sliders 9 are respectively fixedly installed on both sides of the moving plate 46, the sliders 9 are slidably connected to the sliding groove 8, and a pull ring 7 is fixedly connected to the top of the pull rod 45.

[0034] In this embodiment, the stretching plate 41 can be pulled out from the inside of the display board 1 or the display board 2 2 by first pulling the stretching plate 41, and then the pull ring 7 is pressed down to allow the pull rod 45 to slide downward on the top of the fixing frame 44, so that the card block 47 can be engaged with the card slot 43, and at the same time, the magnet 1 5 will be adsorbed with the magnet 2 6 to fix the stretching plate 41, so that the card plate 42 can fix the reading card paper, and the fixation can be adjusted according to the size of the reading card paper, and the fixing effect will also be increased accordingly.

[0035] Reference Figures 1 to 4 In one aspect of the present embodiment, a fixing plate 11 is fixedly installed on the top of the display board 1 and the display board 2, respectively. A round hole 12 is opened on one side of the fixing plate 11, and a fixing frame 2 13 is fixedly installed on one side of the fixing plate 11. A threaded rod 14 is threadedly connected to one side of the fixing frame 2 13, and the threaded rod 14 is threadedly connected to the round hole 12, and a knob 15 is fixedly connected to one end of the threaded rod 14.

[0036] In this embodiment, the display board 1 1 and the display board 2 2 can be folded together by rotating them, and then the threaded rod 14 and the round hole 12 can be screwed together by rotating the knob 15, so as to fix the display board 1 1 and the display board 2 2, and the fixation is simple and reliable, and it will be lighter to carry and the effect of use will be better.

[0037] Reference Figures 1 to 4 In one aspect of the present embodiment, two placement plates 10 are fixedly mounted on one side of the display board 1 and the display board 2 2, respectively, and the two placement plates 10 are arranged opposite to each other.

[0038] In this embodiment, the placement plate 10 can be used to place reading card paper.

[0039] Reference Figures 1 to 4 In one aspect of the present embodiment, the support assembly 3 includes legs 31 and a cross plate 32 . The legs 31 are fixedly mounted on the bottom of the display board 1 and the display board 2 2 , respectively, and the cross plate 32 is hinged on the bottom of the legs 31 .

[0040] In this embodiment, the bottoms of the display board 1 and the display board 2 2 can be supported to make the whole more solid.

[0041] Working principle: first, pull the stretching plate 41 to pull it out from the inside of the display board 1 or the display board 2 2, and then press down the pull ring 7 to allow the pull rod 45 to slide downward on the top of the fixing frame 1 44, so that the card block 47 can be connected with the card slot 43, and at the same time, the magnet 1 5 will be adsorbed with the magnet 2 6 to fix the stretching plate 41, so that the card plate 42 can fix the reading card paper, and the fixation can be adjusted according to the size of the reading card paper, and the fixing effect will also be increased accordingly.

[0042] Then, the display board 1 1 and the display board 2 2 can be folded together by rotating them, and then the threaded rod 14 and the round hole 12 can be screwed together by rotating the knob 15, so as to fix the display board 1 1 and the display board 2 2, and the fixation is simple and reliable, and it will be more convenient to carry and the effect of use will be better.

[0043] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0044] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An adjustable display board, comprising a display board 1 (1) and a display board 2 (2), characterized in that: The second display board (2) is connected to one side of the first display board (1) through a hinge, and a support assembly (3) is fixedly installed at the bottom of the first display board (1) and the second display board (2), and an adjustment assembly (4) is respectively provided on one side of the first display board (1) and the second display board (2), and the adjustment assembly (4) comprises a stretching plate (41) and a clamping plate (42), and the stretching plate (41) is slidably connected to one side of the first display board (1) and the second display board (2), and the clamping plate (42) is fixedly mounted on the bottom of the first display board (1) and the second display board (2). The display board (1) and the display board (2) are fixedly mounted on one side of the stretching plate (41), and a card slot (43) is provided on the top of the stretching plate (41). A fixing frame (44) is fixedly mounted on one side of the display board (1) and the display board (2). A pull rod (45) is slidably connected to the top of the fixing frame (44), and a movable plate (46) is fixedly connected to the bottom of the pull rod (45). A card block (47) is fixedly mounted on the bottom of the movable plate (46), and the card block (47) is card-engaged with the card slot (43).

2. An adjustable display board according to claim 1, characterized in that: A fixing plate (11) is fixedly mounted on the top of the display board 1 (1) and the display board 2 (2), respectively; a round hole (12) is provided on one side of the fixing plate (11); a fixing frame 2 (13) is fixedly mounted on one side of the fixing plate (11); a threaded rod (14) is threadedly connected to one side of the fixing frame 2 (13); the threaded rod (14) is threadedly connected to the round hole (12); and a knob (15) is fixedly connected to one end of the threaded rod (14).

3. An adjustable display board according to claim 1, characterized in that: Two placement plates (10) are fixedly mounted on one side of the display board 1 (1) and the display board 2 (2), respectively, and the two placement plates (10) are arranged opposite to each other.

4. The adjustable display board according to claim 1, characterized in that: The support assembly (3) comprises a support leg (31) and a transverse plate (32); the support leg (31) is fixedly mounted on the bottom of the display board 1 (1) and the display board 2 (2), respectively; and the transverse plate (32) is hinged on the bottom of the support leg (31).

5. The adjustable display board according to claim 1, characterized in that: A magnet 1 (5) is fixedly mounted on the bottom of the clamping block (47), and a magnet 2 (6) is arranged on the inner side wall of the clamping slot (43), and the magnet 1 (5) is magnetically connected to the magnet 2 (6).

6. The adjustable display board according to claim 1, characterized in that: A slide groove (8) is provided on one side of the fixed frame (44), and sliding blocks (9) are fixedly installed on both sides of the movable plate (46), and the sliding blocks (9) are slidably connected to the slide groove (8).

7. The adjustable display board according to claim 1, characterized in that: The top end of the pull rod (45) is fixedly connected with a pull ring (7).

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