CN209000300U - A kind of English teaching clipboard - Google Patents

Abstract

A kind of English teaching clipboard, belongs to English study apparatus field, the plate body including cuboid, plate body front face is provided with rectangular writing window, in writing window vertical direction be installed with annular turn band, turn band a quadrangle be respectively equipped with driving wheel and three driven wheels, driving wheel is connected with swing handle；It is fixed with blackboard eraser fixed frame on the inside of plate face after plate body, be fixed on blackboard eraser fixed frame and is turned with the blackboard eraser contacted.This English teaching clipboard, it is convenient to operate, and is convenient for carrying, can apply to the English teaching of a variety of field sums；By the rotation of swing handle, driving wheel rotation is driven, band turn band rotates therewith, shifts to blackboard eraser position in the font that writing window writes, is wiped by blackboard eraser, does not need manually to go to wipe, can save the time, improves efficiency of giving lessons；When demo in use, blackboard eraser unloads, turning to take and finish writing teaching notes in advance, at school when direct rotary motion handle, so that student learns, while can increase the study interest of student.

Description

A kind of English teaching clipboard

Technical field

The utility model belongs to English study apparatus field, specifically a kind of English teaching clipboard.

Background technique

With the development and progress of society, English is more and more important for compatriots, the study for English include it is spoken and It writes, in the spelling of some teachers' instruction English words or when student being needed to dictate word, teacher or student are usually required black Complete word is spelt out on plate, for common blackboard, can generate many dust, and when no space is write, needs people For go the content write of erasing front, will increase manpower consumption in this way and waste hours of instruction, low efficiency of giving lessons；Even exist Some special circumstances (outdoors or conditionality of giving lessons) use when teachers' instruction without blackboard, so that student cannot be allowed clearly straight The study of sight influences English teaching very big.

Utility model content

When in order to solve English teaching at this stage, need to wipe in normal blackboard writing, to increase manpower consumption and wave The problem of taking hours of instruction, the utility model provide a kind of English teaching clipboard.

The utility model is realized by following technical proposals.

A kind of English teaching clipboard, the plate body including cuboid, characterized in that plate body front face is provided with rectangular Writing window, what vertical direction was installed with annular in writing window turns band, turns a band quadrangle and is respectively equipped with driving wheel and three driven wheels, actively Wheel is connected with swing handle；Blackboard eraser fixed frame is fixed on the inside of plate face after plate body, is fixed on blackboard eraser fixed frame and is turned band and contacted Blackboard eraser.

The English teaching clipboard, wherein writing window turns to install the writing bottom plate that support turns band with back side.

The English teaching clipboard, wherein plate body bottom sets drawable powder box.

The English teaching clipboard, wherein turning band includes the aobvious of internal anti-slip layer, intermediate tensile layer and outside Show layer.

The beneficial effects of the utility model are: this English teaching clipboard, structure is simple, and it is convenient to operate, and is convenient for carrying, energy English teaching applied to a variety of field sums；By the rotation of swing handle, driving wheel rotation is driven, band turn band rotates therewith, Blackboard eraser position is shifted in the font that writing window writes, is wiped by blackboard eraser, does not need manually to go to wipe, can save the time, mention Height is given lessons efficiency；This English teaching clipboard can be used when demo simultaneously, and after blackboard eraser unloads, teacher can turn to take to write in advance Good teaching notes, at school when direct rotary motion handle, for student's study；It can increase the study interest of student simultaneously.

Detailed description of the invention

Fig. 1 is the schematic front view of the utility model.

Fig. 2 is the side view cut-away illustration of the utility model.

Fig. 3 is turn band schematic cross-section of the utility model.

In attached drawing: 1, plate body, 2, writing window, 3, turn band, 31, anti-slip layer, 32, tensile layer, 33, display layer, 4, driving wheel, 5, driven wheel, 6, writing bottom plate, 7, plate sassafras, 8, blackboard eraser fixed frame, 9, swing handle, 10, powder box.

Specific embodiment

The embodiments of the present invention is described further with reference to the accompanying drawing.

As shown in the picture, a kind of English teaching clipboard, the plate body 1 including cuboid, the front face interposition of plate body 1 It sets and is provided with laterally rectangular writing window 2, what the vertical direction in writing window 2 was installed with annular turns band 3, turns four angles point of band 3 Not She You driving wheel 4 and three driven wheels 5, be connected with swing handle 9 on driving wheel 4；Plate is fixed on the inside of the rear plate face of plate body 1 Wipe fixed frame 8, be fixed on blackboard eraser fixed frame 8 with the blackboard eraser 7 that turns band 3 and contact, set branch at 3 rear of band that turns of 2 position of writing window Support turns the writing bottom plate 6 of band 3, writes on turning band 3 for convenient, support turns band 3, and the bottom of plate body 1 sets drawable powder box 10, it can receive the dust under blackboard eraser 7 is wiped, avoid removing difficult.Turn band 3 by internal anti-slip layer 31, intermediate tensile layer 32 It is formed with external display layer 33, anti-slip layer 31 can skid to avoid band 3 is turned on driving wheel 4 and driven wheel 5,32 energy of tensile layer Guarantee that the service life for turning band 3 and centainly non-extensible, display layer 33 have the material of certain roughness to be made, facilitate powder using surface Pen is write.

When in use, turning in writing window 2 writes content on band 3 to this English teaching clipboard, when needing to wipe, leads to Swing handle 9 is crossed, driving wheel 4 is driven to rotate, driving wheel 4 is rotated with turn band 3, and 3 driven wheels 5 play a supportive role, writing window 2 The interior band 3 that turns goes to blank position, continues writing of giving lessons, when the text previously write goes to 7 position of blackboard eraser, blackboard eraser 7 with turn Band 3 contacts, and the position of energy erasing writing continues cycling through rotation, for writing below, the dust of erasing falls the powder box in lower section In 10, when powder box 10 fills, it can extract out and outwell, be applicable in convenient and efficient；When demo in use, after unloading blackboard eraser 7, teacher Teaching notes can be finished writing in advance on turning band 3, at school when direct rotary motion handle 9, show lecture contents in writing window 2, for Student's study, it is convenient and practical.

This English teaching clipboard, be avoided that in the case where no blackboard can not writing and teaching the case where, and be not required to Erasing writing content is manually gone, can be saved the time, efficiency of giving lessons is improved；It can increase the study interest of student simultaneously.

Claims (4)

1. a kind of English teaching clipboard, the plate body (1) including cuboid, characterized in that plate body (1) front face is provided with rectangular The writing window (2) of shape, writing window (2) interior vertical direction are installed with turn band (3) of annular, turn band (3) quadrangle and are respectively equipped with driving wheel (4) and three driven wheels (5), driving wheel (4) are connected with swing handle (9)；Plate body (1) is fixed with blackboard eraser on the inside of plate face afterwards and fixes Frame (8) is fixed with and turns the blackboard eraser (7) that band (3) contacts on blackboard eraser fixed frame (8).

2. English teaching clipboard according to claim 1, characterized in that the writing window (2) turns band (3) rear Position sets the writing bottom plate (6) that support turns band (3).

3. English teaching clipboard according to claim 1, characterized in that described plate body (1) bottom sets drawable Powder box (10).

4. English teaching clipboard according to claim 1, characterized in that the band (3) that turns includes the anti-skidding of inside The display layer (33) of layer (31), intermediate tensile layer (32) and outside.