CN215662670U

CN215662670U - Novel interactive show of middle-position chinese teaching device

Info

Publication number: CN215662670U
Application number: CN202122191474.7U
Authority: CN
Inventors: 贾敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-01-28
Anticipated expiration: 2031-09-10

Abstract

The utility model discloses a novel interaction display device for Chinese teaching of a middle-position office, and belongs to the technical field of teaching display. The utility model provides a novel interactive show of middle-position chinese teaching device, which comprises a frame, limiting groove A has been seted up to the frame inside, the limiting groove A is equipped with the extension blank, limiting groove B has been seted up for the position of limiting groove A rear side to the frame inside, the limiting groove B is equipped with the blank, the wall inlays and is equipped with the silence motor behind the frame lower right corner, the silence motor output has set firmly the gear, the frame bottom surface is bilateral symmetry structure and has set firmly two flexible landing legs, flexible landing leg bottom surface has set firmly the backup pad, symmetrical structure has set firmly two brake wheels around the backup pad bottom is personally submitted, the horizontal pole has set firmly between two backup pads. According to the utility model, the white board eraser is additionally arranged, and characters of the extension white board and the white board are removed through the white board eraser, so that the extension white board and the white board are quickly and conveniently erased, and the cleaning efficiency of the device is further improved.

Description

Novel interactive show of middle-position chinese teaching device

Technical Field

The utility model relates to the technical field of teaching display, in particular to a novel interaction display device for Chinese teaching of middle-position vocational education.

Background

The interactive teaching is a teaching mode, namely, the teaching activities are regarded as the interaction and communication between life and life of teachers and students, and the teaching process is regarded as a dynamically developed interactive influence and interactive activity process for teaching and learning. In the process, through optimizing the mode of 'teaching interaction', namely through adjusting the relation and the interaction of teachers and students, harmonious teacher-student interaction, student-student interaction, interaction of individual study and teaching intermediaries are formed, the interaction influence between people and the environment is strengthened, so that teaching resonance is generated, a teaching structure mode for improving the teaching effect is achieved, in a Chinese classroom, character teaching display is required through a white board or a blackboard, the patent document with the publication number of CN213676133U in the prior art provides a novel middle-position Chinese teaching interaction display device, the device blocks one line of poetry through a movable baffle, at the moment, the student can carry out the next blocked poetry, when the writing board is full of writing, the writing board can be wiped through a wiping component, chalk characters are wiped off, and chalk dust can be collected through a collecting frame, so that the situation is not full, thereby just transversely sheltering from the blackboard, can blocking ancient poetry whole line, the teacher of being convenient for asks the student to recite the poetry, though the device beneficial effect is more, still exists following problem: the baffle is moved and needs manual regulation, and the operation is comparatively inconvenient, exists and uses the limitation, in view of this, we provide a novel interactive display device of middle-position chinese teaching.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The utility model aims to provide a novel interaction display device for Chinese teaching in middle-position to solve the problems in the background technology.

2. Technical scheme

A novel middle-position Chinese teaching interactive display device comprises a frame, wherein a limiting groove A is formed in the frame, an extending white board is arranged in the limiting groove A, a gear track groove is formed in the right wall of the extending white board, a white board eraser A is arranged at the position, opposite to the front wall of the lower portion of the limiting groove A, of the front wall of the frame, a fixing plate A is fixedly arranged on the front wall of the white board eraser A, the front wall of the frame is in a bilateral symmetry structure and is provided with two clamping blocks, a tightening hand wheel is screwed on the inner side of each clamping block, a limiting groove B is formed in the position, opposite to the rear side of the limiting groove A, of the frame, a white board is arranged in the limiting groove B, a limiting strip is screwed on the rear wall of the white board, a white board eraser B is arranged at the position, opposite to the front side of the limiting groove B, a fixing plate B is fixedly provided with a fixing plate B, and two adjusting hand wheels are arranged on the outer portion of the fixing plate B in a vertical symmetry structure, the utility model discloses a bicycle brake device, including frame, frame lower right corner rear wall, silence motor output has set firmly the gear, the frame bottom is left-right symmetry structure and has set firmly two telescopic leg, telescopic leg bottom surface has set firmly the backup pad, symmetrical structure has set firmly two brake wheels around the backup pad bottom is personally submitted, two the horizontal pole has set firmly between the backup pad.

Preferably, the fixing plate A is in clamping fit with the clamping block.

Preferably, the gear is in meshed transmission with the gear track groove.

Preferably, the extending white plate is in sliding fit with the limiting groove A.

Preferably, the white board is in sliding fit with the limiting groove B.

3. Advantageous effects

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

1. according to the utility model, the extension white board is driven to move up and down by the mute motor, so that the covering operation of the extension white board is more convenient, the use effect of the device is greatly improved, and the problems that the baffle plate needs to be manually adjusted when moving and is inconvenient to operate are solved.

2. According to the white board eraser, the white board eraser is additionally arranged, and characters of the extension white board and the white board are cleared through the white board eraser, so that the extension white board and the white board are quickly and conveniently erased, the cleaning efficiency of the device is improved, and the white board eraser is simple and compact in structure, convenient to operate and good in using effect.

Drawings

FIG. 1 is a front side schematic view of the overall structure of the present invention;

FIG. 2 is a rear side schematic view of the overall structure of the present invention;

FIG. 3 is a schematic exploded view of the frame structure of the present invention;

fig. 4 is a left side schematic view of an extended whiteboard configuration of the present invention;

the reference numbers in the figures illustrate: 1. a frame; 2. extending the whiteboard; 3. a white board; 4. a telescopic leg; 5. a support plate; 6. a cross bar; 101. a limiting groove A; 102. a whiteboard eraser A; 103. fixing a plate A; 104. a clamping block; 105. a limiting groove B; 106. a whiteboard eraser B; 107. a fixing plate B; 108. a mute motor; 109. a gear; 201. a gear track groove; 301. and (5) a limiting strip.

Detailed Description

Referring to fig. 1-4, the present invention provides a technical solution:

a novel interactive display device for Chinese teaching of middle-position office comprises a frame 1, a limit groove A101 is arranged in the frame 1, an extended white board 2 is arranged in the limit groove A101, a gear track groove 201 is arranged on the right wall of the extended white board 2, a white board eraser A102 is arranged on the front wall of the frame 1 corresponding to the position of the front wall of the lower part of the limit groove A101, a fixing plate A103 is fixedly arranged on the front wall of the white board eraser A102, two clamping blocks 104 are screwed on the front wall of the frame 1 in a bilateral symmetry structure, a tightening hand wheel is screwed on the inner side of each clamping block 104 to be convenient for tightening and fixing the fixing plate A103, a limit groove B105 is arranged in the frame 1 corresponding to the position of the rear side of the limit groove A101, a white board 3 is arranged in the limit groove B105, a limit strip 301 is screwed on the rear wall of the white board 3 to limit the white board 3 so as to prevent the white board 3 from dropping out, a white board eraser B106 is arranged on the position of the left wall of the limit groove B105, and a fixing plate 107 is fixedly arranged on the left wall of the white board eraser B106, fixed plate B107 outside is the longitudinal symmetry structure spiro union and has two adjusting hand wheels, 1 lower right corner back wall of frame inlays and is equipped with silence motor 108, silence motor 108 output has set firmly

gear

109, 1 bottom surface of frame is the bilateral symmetry structure and has set firmly two

flexible landing legs

4, 4 bottom surfaces of flexible landing leg have set firmly backup pad 5, symmetrical structure has set firmly two brake wheels around 5 bottom surfaces of backup pad are, the horizontal pole 6 has set firmly between two backup pads 5, be convenient for consolidate backup pad 5, stability is improved.

Specifically, the fixing plate a103 is in clamping fit with the clamping block 104, so that the fixing plate a103 can be conveniently mounted.

Further, the gear 109 is in meshed transmission with the gear track groove 201, so that the extension white board 2 is driven to move up and down conveniently.

Still further, the extension whiteboard 2 is in sliding fit with the limiting groove a101, so that the sliding track of the extension whiteboard 2 is conveniently limited.

In addition, the whiteboard 3 is in sliding fit with the limiting groove B105, so that the moving track of the whiteboard 3 is limited conveniently.

The working principle is as follows: use this device to write when teaching and use, at first start the corotation of silence motor 108 through external control mechanism, it moves down to drive through gear 109 and extend blank 2, write ancient poetry literary composition on blank 3 after that, write the back that finishes, rethread external control mechanism starts the reversal of silence motor 108, it resets and covers blank 3 to drive extension blank 2, when needs ask questions to the student, can start silence motor 108 gradually and drive extension blank 2 and open, show correct content, when needs write the characters cleanness to blank 3, only need stimulate blank 3 left side handle and move left, can make white board eraser B106 carry out the characters to blank 3 and erase.

Claims

1. The utility model provides a novel interactive show of middle-position chinese teaching device, includes frame (1), its characterized in that: the frame (1) is internally provided with a limiting groove A (101), an extending white board (2) is arranged in the limiting groove A (101), the right wall of the extending white board (2) is provided with a gear track groove (201), the front wall of the frame (1) is provided with a white board eraser A (102) at a position corresponding to the lower front wall of the limiting groove A (101), the front wall of the white board eraser A (102) is fixedly provided with a fixing plate A (103), the front wall of the frame (1) is in a bilateral symmetry structure and is screwed with two clamping blocks (104), the inner side of each clamping block (104) is screwed with a jacking hand wheel, the inside of the frame (1) is provided with a limiting groove B (105) at a position corresponding to the rear side of the limiting groove A (101), the inside of the limiting groove B (105) is provided with a white board (3), the rear wall of the white board (3) is screwed with a limiting strip (301), the left wall of the frame (1) is provided with a white board eraser B (106) at a position corresponding to the front side of the limiting groove B (105), white board eraser B (106) left wall has set firmly fixed plate B (107), fixed plate B (107) outside is longitudinal symmetry structure spiro union and has two adjusting handle, frame (1) lower right corner back wall inlays and is equipped with silent motor (108), silent motor (108) output has set firmly gear (109), frame (1) bottom surface is bilateral symmetry structure and has set firmly two flexible landing leg (4), flexible landing leg (4) bottom surface has set firmly backup pad (5), symmetrical structure has set firmly two brake wheel around backup pad (5) bottom surface is, two horizontal pole (6) have set firmly between backup pad (5).

2. The novel interactive display device for Chinese language teaching of middle-position vocational study according to claim 1, which is characterized in that: the fixing plate A (103) is in clamping fit with the clamping block (104).

3. The novel interactive display device for Chinese language teaching of middle-position vocational study according to claim 1, which is characterized in that: the gear (109) is in meshed transmission with the gear track groove (201).

4. The novel interactive display device for Chinese language teaching of middle-position vocational study according to claim 1, which is characterized in that: the extending white board (2) is in sliding fit with the limiting groove A (101).

5. The novel interactive display device for Chinese language teaching of middle-position vocational study according to claim 1, which is characterized in that: the white board (3) is in sliding fit with the limiting groove B (105).