Teaching auxiliary display board

Abstract

The utility model relates to the technical field of teaching equipment, in particular to a teaching auxiliary display board which comprises a whiteboard body, a display mechanism and a supporting mechanism, and the display mechanism is fixed on the outer side of the whiteboard body. According to the display whiteboard, the display mechanism is arranged on the outer side of the whiteboard body, the whiteboard body and the display mechanism can be conveniently supported through the supporting mechanism, the whiteboard body and the display mechanism can be conveniently moved to proper positions, and then the whiteboard can be conveniently displayed by pulling the moving plate and the moving rod to move and deflect. Therefore, the flexible whiteboard can be conveniently pulled out and deflected to a proper angle, teaching content can be conveniently written through the pulled-out part of the flexible whiteboard and the whiteboard body, the written content can be conveniently displayed, the positions of the whiteboard body and the flexible whiteboard can be adjusted according to needs, and the teaching effect is improved. The teaching auxiliary display board can be suitable for different use environments, the display effect of the teaching auxiliary display board is ensured, and the practicability of the teaching auxiliary display board is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to teaching equipment technical field, concretely is a kind of teaching auxiliary display board. BACKGROUND

[0002] Teaching aid refers to model, real object, specimen, instrument, chart, lantern slide etc. for explaining and explaining something, including teaching equipment, teaching instrument, practical training equipment, education equipment, experimental equipment, teaching specimen, teaching model etc., and display board plays a vital role in teaching. The function of display board is similar to blackboard, and it is a kind of reusable writing tool, which is usually used for teaching, conference discussion, or personal and family notes. By writing teaching content on the display board and displaying it, the function of auxiliary teaching can be played. But the existing auxiliary display board has single structure, fixed writing area, and the angle of display board is easy to adjust, and the practicability is poor. UTILITY MODEL CONTENT

[0003] The utility model aims at providing a kind of teaching auxiliary display board to solve the problems in the above background.

[0004] To achieve the above object, the utility model provides the following technical scheme:

[0005] A kind of teaching auxiliary display board, comprising:

[0006] Whiteboard body;

[0007] Display mechanism, fixed to the outside of the whiteboard body;

[0008] Supporting mechanism, fixed to the bottom of the display mechanism.

[0009] Further, the display mechanism comprises:

[0010] Fang type board, inside and the top and bottom of the whiteboard body are fixedly connected, the top and bottom of the fang type board are provided with sliding groove;

[0011] Two moving plates are respectively arranged at the two ends of the fang type board;

[0012] Two flexible whiteboards are respectively fixedly connected with adjacent moving plates, and one end of the two flexible whiteboards is fixedly connected with sliding rod, and the sliding rod is slidably connected with the inside of fang type board, and one side of the flexible whiteboard is in contact with the whiteboard body;

[0013] Four moving rods are respectively fixedly connected with the moving plates at corresponding positions, one end of the moving rod is provided with a circular hole, and a circular ring is fixedly connected at the position of the corresponding circular hole of the one end of the moving rod, and the circular ring is slidably connected with the sliding groove at the corresponding position;

[0014] Two limiting rods are fixed to two ends of the inside of the Z-shaped plate, one side of the limiting rod is arc-shaped, and the arc-shaped side of the limiting rod is in contact with the flexible whiteboard at the corresponding position.

[0015] Preferably, a plurality of threaded grooves are uniformly arranged on the inner side wall of the chute, one end of the moving rod is provided with a fixing bolt one, and one end of the fixing bolt one penetrates through the circular hole and the inside of the circular ring and is in threaded connection with the threaded groove at the corresponding position.

[0016] Preferably, a fixing plate is fixed at the middle position of the inner side wall of the Z-shaped plate, rectangular notches are arranged on both sides of the fixing plate, an inner side wall of the rectangular notch is fixed with a spring, and one end of the spring is fixed with an adjacent sliding rod.

[0017] Preferably, a rectangular groove is arranged at the bottom of the moving plate, a sliding through hole is arranged on the other side of the moving plate and communicates with the rectangular groove, a rectangular rod is slidably connected in the rectangular groove, a threaded hole is arranged at the top of the rectangular rod, a fixing block is fixed at the bottom of the rectangular rod, a rotating ball is rotatably connected at the bottom of the fixing block, a fixing bolt two is arranged on the other side of the moving plate, and one end of the fixing bolt two penetrates through the sliding through hole and is in threaded connection with the threaded hole.

[0018] Further, the supporting mechanism comprises:

[0019] A fixing frame is fixed at the bottom of one side of the Z-shaped plate;

[0020] A rectangular frame is fixed at the bottom of the fixing frame;

[0021] A bottom plate is fixed at the bottom of the rectangular frame.

[0022] Preferably, rectangular holes are arranged at both ends of the bottom plate, two universal wheel bodies are fixed at the bottom of the bottom plate, L-shaped plates are arranged at both ends of the bottom plate, Z-shaped rods are fixed at one side of the L-shaped plates and slidably connected in the rectangular holes at the corresponding positions, and self-locking universal wheels are fixed at both ends of the bottom of the L-shaped plates.

[0023] Compared with the prior art, the utility model has the advantages that:

[0024] 1. The utility model discloses a teaching auxiliary display board, which comprises a whiteboard body, a display mechanism, a supporting mechanism, a movable plate, a movable rod, a flexible whiteboard, a fixed plate, a spring, a rectangular notch, a fixed bolt, a limiting rod, a rectangular rod, a fixed block, a rotating ball, a fixed bolt, a supporting mechanism, a fixed frame, a rectangular frame, a bottom plate, a rectangular hole, a universal wheel body, a U-shaped rod and an L-shaped plate. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is the whole structure schematic diagram of the utility model;

[0026] Figure 2 It is the display mechanism structure schematic diagram in the utility model;

[0027] Figure 3 It is the position relation schematic diagram of U-shaped plate and fixed plate in the utility model;

[0028] Figure 4 It is the position relation schematic diagram of U-shaped plate and limiting rod in the utility model;

[0029] Figure 5 It is the position relation schematic diagram of movable plate and movable rod in the utility model;

[0030] Figure 6 It is the supporting mechanism structure schematic diagram in the utility model.

[0031] In the drawing: 100, whiteboard body;200, display mechanism;210, U-shaped plate;211, sliding groove;212, thread groove;220, movable plate;221, rectangular slot;222, sliding through hole;230, flexible whiteboard;231, sliding rod;240, fixed plate;241, spring;242, rectangular notch;250, fixed bolt one;260, movable rod;261, round hole;262, circular ring;270, limiting rod;280, rectangular rod;281, thread hole;282, fixed block;283, rotating ball;290, fixed bolt two;300, supporting mechanism;310, fixed frame;320, rectangular frame;330, bottom plate;331, rectangular hole;340, universal wheel body;350, U-shaped rod;360, L-shaped plate;370, self-locking universal wheel. DETAILED DESCRIPTION

[0032] Clearly and completely, the technical scheme in the embodiments of the utility model will be described in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

[0033] Please refer to Figures 1-6 In the embodiments of the utility model, a teaching auxiliary display board comprises a whiteboard body 100, a display mechanism 200 and a supporting mechanism 300, the display mechanism 200 is fixed to the outside of the whiteboard body 100, and the supporting mechanism 300 is fixed to the bottom of the display mechanism 200.

[0034] Specifically, the whiteboard body 100 and the display mechanism 200 are supported by the supporting mechanism 300, the position of the whiteboard body 100 and the supporting mechanism 300 is adjusted by the supporting mechanism 300, the teaching content is written by the whiteboard body 100, the teaching content is displayed by the whiteboard body 100, the writing area is facilitated by the display mechanism 200, and the practicability of the teaching auxiliary display board is improved.

[0035] Embodiment one

[0036] As Figures 2-5As shown, in the embodiment, the display mechanism 200 comprises: a U-shaped plate 210, two moving plates 220, two flexible whiteboards 230, four moving rods 260 and two limiting rods 270, the inside of the U-shaped plate 210 is fixedly connected with the top and bottom of the whiteboard body 100, the top and bottom of the U-shaped plate 210 are both provided with a sliding groove 211, the two moving plates 220 are respectively arranged at the two ends of the U-shaped plate 210, the two flexible whiteboards 230 are respectively fixedly connected with the adjacent moving plates 220, the adjacent one end of the two flexible whiteboards 230 is fixedly connected with a sliding rod 231, and the sliding rod 231 is slidingly connected with the inside of the U-shaped plate 210, one side of the flexible whiteboard 230 is in contact with the whiteboard body 100, the four moving rods 260 are respectively fixedly connected with the moving plates 220 at the corresponding positions, one end of the moving rod 260 is provided with a circular hole 261, and a circular ring 262 is fixedly connected at the position of the corresponding circular hole 261 of the moving rod 260, the circular ring 262 is slidingly connected with the sliding groove 211 at the corresponding position, the two limiting rods 270 are respectively fixed at the two ends of the inside of the U-shaped plate 210, one side of the limiting rod 270 is arc-shaped, and the arc-shaped side of the limiting rod 270 is in contact with the flexible whiteboard 230 at the corresponding position, a plurality of thread grooves 212 are uniformly arranged on the inner side wall of the sliding groove 211, one end of the moving rod 260 is provided with a fixed bolt one 250, one end of the fixed bolt one 250 penetrates through the inside of the circular hole 261 and the circular ring 262 and is screw-connected with the thread groove 212 at the corresponding position, a fixed plate 240 is fixedly connected at the middle position of the inner side wall of the U-shaped plate 210, rectangular notches 242 are arranged on both sides of the fixed plate 240, and a spring 241 is fixedly connected with the inner side wall of the rectangular notch 242, one end of the spring 241 is fixedly connected with the adjacent sliding rod 231.

[0037] In the embodiment, the moving plate 220 is pulled to move, so that the flexible whiteboard 230 is pulled out from the inside of the U-shaped plate 210, and the flexible whiteboard 230 is pulled out by a proper distance, a part of the flexible whiteboard 230 pulled out from the inside of the U-shaped plate 210 is used to write the teaching content, the written content is displayed, the moving plate 220 and the moving rod 260 are rotated, so that the position of the flexible whiteboard 230 moved out of the U-shaped plate 210 is deflected, the position of the flexible whiteboard 230 is deflected to a proper angle, one end of the fixed bolt one 250 penetrates through the inside of the circular hole 261 and the circular ring 262 and is screw-connected with the thread groove 212 at the corresponding position, so that the position of the moving rod 260 and the moving plate 220 is fixed, and the spring 241 is used to pull the sliding rod 231 and the flexible whiteboard 230, so that the flexible whiteboard 230 is always in a taut state, and the flexible whiteboard 230 in the taut state can avoid moving when writing on it, which affects the writing.

[0038] As Figure 5As shown, in this embodiment, the bottom of the moving plate 220 is provided with a rectangular groove 221, the other side of the moving plate 220 is provided with a sliding through hole 222, and the sliding through hole 222 is in communication with the rectangular groove 221, the inside of the rectangular groove 221 is slidably connected with a rectangular rod 280, the top of the rectangular rod 280 is provided with a threaded hole 281, the bottom of the rectangular rod 280 is fixedly connected with a fixed block 282, the bottom of the fixed block 282 is rotatably connected with a rotating ball 283, the other side of the moving plate 220 is provided with a second fixing bolt 290, and one end of the second fixing bolt 290 passes through the sliding through hole 222 and is in threaded connection with the threaded hole 281.

[0039] In specific implementation, after the moving plate 220 is moved to the appropriate position, the second fixing bolt 290 is screwed to move the rectangular rod 280, the fixed block 282 and the rotating ball 283 downward, so that the rotating ball 283 is in contact with the placement surface, and then the second fixing bolt 290 is tightened to make the second fixing bolt 290 in pressing contact with the other side of the moving plate 220, so that the positions of the moving rod 260, the fixed block 282 and the rotating ball 283 are fixed, and the moving plate 220 and the flexible whiteboard 230 are conveniently assisted and supported by the fixed moving rod 260, the fixed block 282 and the rotating ball 283.

[0040] Embodiment Two

[0041] On the basis of embodiment one, in order to support the whiteboard body 100 and the display mechanism 200, and conveniently move the whiteboard body 100 and the display mechanism 200 to the appropriate position.

[0042] As shown, Figure 6 In this embodiment, the support mechanism 300 includes a fixed frame 310, a rectangular frame 320 and a bottom plate 330, the fixed frame 310 is fixedly connected with the bottom of one side of the Z-shaped plate 210, the top of the rectangular frame 320 is fixedly connected with the bottom of the fixed frame 310, the top of the bottom plate 330 is fixedly connected with the bottom of the rectangular frame 320, the two ends of the bottom plate 330 are provided with rectangular holes 331, the bottom of the bottom plate 330 is fixedly connected with two universal wheel bodies 340, the two ends of the bottom of the L-shaped plate 360 are fixedly connected with self-locking universal wheels 370.

[0043] In specific implementation, according to the position of the rectangular frame 320, the Z-shaped rod 350 and the L-shaped plate 360 are pulled to move to the appropriate position, so as to improve the stability of the teaching auxiliary display board in use, and the universal wheel body 340 and the self-locking universal wheel 370 are used to conveniently move the teaching auxiliary display board, so as to conveniently move the teaching auxiliary display board to the appropriate position.

[0044] It is apparent for a person skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary and non-limiting, the scope of the present application being defined by the claims appended hereto rather than by the above description, and all the changes which fall within the meaning and the scope of the equivalent elements of the claims are intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims to the figures in which the reference signs are used.

[0045] Furthermore, it should be understood that although the present specification is described in terms of embodiments, not every embodiment according to the present specification needs to exhibit each and every characteristic specified in the present specification. The specification can also be described in terms of a single independent technical solution, but this does not mean that each embodiment only contains one independent technical solution. The specification is described in this way only for the sake of clarity, and a person skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by a person skilled in the art.

Claims

1. A teaching aid display board, characterized by, Include: Whiteboard body (100); Display mechanism (200) is fixed to the outside of the whiteboard body (100); The display mechanism (200) comprises: The top and bottom of the "type plate (210) are internally fixed to the top and bottom of the whiteboard body (100), and the top and bottom of the "type plate (210) are provided with a sliding groove (211); Two moving plates (220) are arranged at both ends of the "type plate (210); Two flexible whiteboards (230) are respectively fixed to the adjacent moving plate (220), and the adjacent end of the two flexible whiteboards (230) is fixed with a sliding rod (231), and the sliding rod (231) is slidably connected with the inside of the "type plate (210), and the side of the flexible whiteboard (230) is in contact with the whiteboard body (100); Four moving rods (260) are respectively fixed to the moving plate (220) at the corresponding position, one end of the moving rod (260) is provided with a circular hole (261), and the position corresponding to the circular hole (261) of one end of the moving rod (260) is fixed with a circular ring (262), and the circular ring (262) is slidably connected with the sliding groove (211) at the corresponding position; Two limit rods (270) are respectively fixed to both ends of the inside of the "type plate (210), one side of the limit rod (270) is arc-shaped, and the arc-shaped side of the limit rod (270) is in contact with the flexible whiteboard (230) at the corresponding position; Support mechanism (300) is fixed to the bottom of the display mechanism (200).

2. The teaching aid according to claim 1, wherein The inner side wall of the sliding groove (211) is uniformly provided with a plurality of thread grooves (212), one end of the moving rod (260) is provided with a fixed bolt (250), and the fixed bolt (250) passes through the inside of the circular hole (261) and the circular ring (262) and is screw connected with the thread groove (212) at the corresponding position.

3. The teaching aid according to claim 1, wherein The middle position of one inner side wall of the "type plate (210) is fixed with a fixed plate (240), both sides of the fixed plate (240) are provided with a rectangular notch (242), and one inner side wall of the rectangular notch (242) is fixed with a spring (241), one end of the spring (241) is fixed with an adjacent sliding rod (231).

4. The teaching aid according to claim 1, wherein The bottom of the moving plate (220) is provided with a rectangular groove (221), the other side of the moving plate (220) is provided with a sliding through hole (222), and the sliding through hole (222) is communicated with the rectangular groove (221), the inside of the rectangular groove (221) is slidably connected with a rectangular rod (280), and the top of the rectangular rod (280) is provided with a threaded hole (281), the bottom of the rectangular rod (280) is fixed with a fixed block (282), and the bottom of the fixed block (282) is rotatably connected with a rotating ball (283), the other side of the moving plate (220) is provided with a fixed bolt (290), and one end of the fixed bolt (290) passes through the sliding through hole (222) and is screw connected with the threaded hole (281).

5. The teaching aid according to claim 1, wherein The support mechanism (300) comprises: Fixed frame (310), one side of the fixed frame (310) is fixed to the bottom of one side of the "type plate (210); A rectangular frame (320) is fixed to the top of the fixed frame (310); A bottom plate (330) is fixed to the bottom of the rectangular frame (320).

6. The teaching aid according to claim 5, wherein, Both ends of the bottom plate (330) are provided with rectangular holes (331), the bottom of the bottom plate (330) is fixed with two universal wheel bodies (340), both ends of the bottom plate (330) are provided with L-shaped plates (360), one side of the L-shaped plate (360) is fixed with a Z-shaped rod (350), the Z-shaped rod (350) is slidably connected with the inside of the corresponding position rectangular hole (331), and both ends of the bottom of the L-shaped plate (360) are fixed with self-locking universal wheels (370).

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