CN209756556U

CN209756556U - English translation is with teaching board with dustproof function

Info

Publication number: CN209756556U
Application number: CN201920597136.3U
Authority: CN
Inventors: 肖璞
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-28
Filing date: 2019-04-28
Publication date: 2019-12-10
Anticipated expiration: 2029-04-28

Abstract

The utility model relates to the technical field of teaching boards, in particular to a teaching board with dustproof function for English translation, which comprises a writing board, wherein the left end surface of the writing board is provided with a chute, the inner side of the chute is connected with a slide block in a sliding way, the left end surface of the slide block is fixedly connected with a fixing frame, the inner side of the fixing frame is connected with a box sleeve in a sliding way, the inner side of the box sleeve is connected with a fixing box in a sliding way, the inner side of the fixing box is sleeved with a motor, the end of a main shaft of the motor is fixedly connected with a board eraser, the left end surface of the fixing box is fixedly connected with a fixing shaft, in the utility model, through the arranged fixing frame, the sliding connection of the slide block and the writing board and the elasticity of a spring to the fixing box are matched, the board eraser can be rapidly and directly moved to a position to be wiped by, thereby reducing the fatigue of the teacher when wiping the writing board and ensuring that the writing board is wiped more cleanly and thoroughly.

Description

English translation is with teaching board with dustproof function

Technical Field

the utility model relates to a teaching board technical field specifically is a teaching board is used in english translation with dustproof function.

Background

The teaching board is an appliance used for writing and demonstrating in the education industry, generally, the teaching board is a board placed in a classroom or a meeting room, contents are written by chalk or a water pen, the teaching and demonstrating effects are achieved, along with the continuous development of the education industry, the teaching of teachers and students can be facilitated, various education equipment appears in a school, great convenience is provided for the appearance of the teaching board, but some defects exist in the using process of part of the teaching board, and therefore the demand for the teaching board with the dustproof function for translating English is increasing day by day.

In the field of education equipment, part teaching board that is being used at present can produce a large amount of chalk dusts at the in-process that uses, and chalk dust not only is not convenient for collect, floats in the air and still is inhaled in the lung easily, endangers mr student's health, and some teaching boards are in the in-process that uses in addition, need waste certain time to look for the blackboard eraser when needing to clean the content of writing, and the people is cleaned not only easily to wipe clean, has still increased mr's fatigue, consequently, provide a teaching board for english translation with dustproof function to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an english translation is with teaching board with dustproof function to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

A teaching board with a dustproof function for English translation comprises a writing board, wherein a sliding groove is formed in the left end face of the writing board, a sliding block is connected to the inner side of the sliding groove in a sliding mode, a fixing frame is fixedly connected to the left end face of the sliding block, a box sleeve is connected to the inner side of the fixing frame in a sliding mode, a fixing box is connected to the inner side of the box sleeve in a sliding mode, a motor is sleeved on the inner side of the fixing box, a blackboard eraser is fixedly connected to the tail end of a main shaft of the motor, a fixing shaft is fixedly connected to the left end face of the fixing box, a spring is arranged on the outer side of the fixing shaft, one end of the spring is fixedly connected with the fixing box, the other end of the spring is fixedly connected with the box sleeve, a handle is fixedly connected to the left end face of the fixing shaft, a, the utility model discloses a writing board writing instrument, including case, writing board, trachea, air pump, collection case, windbox bottom intercommunication has the trachea, tracheal other end intercommunication has bellows, and bellows and writing board fixed connection, bellows top end face inboard intercommunication has the air pump, collection case left end face sliding connection has the case that receive and releases, receive and release case top end face fixed connection has the couple, and couple and collection case sliding connection.

preferably, the controller is electrically connected with the motor and the air pump.

Preferably, there are 12 trachea, and the trachea equidistant intercommunication is in the bottom of case and bellows bottom of gathering materials.

Preferably, the inclination angle of the filter screen is 45 degrees, and the width of the filter screen is the same as that of the material collecting box.

Preferably, the distance from the case to the writing board is 0.8 times the length of the fixed case, and the distance from the case to the writing board is 0.8 times the distance from the handle to the case.

Compared with the prior art, the beneficial effects of the utility model are that:

1. In the utility model, through the arranged fixing frame, the arrangement is matched with the sliding connection between the sliding block and the writing board and the elasticity of the spring to the fixing box, the blackboard eraser can be quickly and directly moved to a position to be wiped by pulling the handle, and then the writing content can be wiped by the blackboard eraser under the control of the controller on the motor, so that the fatigue of a teacher wiping the writing board is reduced, and the writing board is wiped more cleanly and thoroughly;

2. the utility model discloses in, through the filter screen that sets up, this kind of wind-force that sets up the cooperation air pump pulls with the trachea and receive and release the case and gather materials the intercommunication of case, when clean the clipboard and the in-process of writing on the clipboard, the chalk dust of production can get into the filter screen of collection incasement portion under wind-force's the pulling, can independently enter into when the chalk dust reaches certain thickness and receive and release the incasement, avoided the chalk dust to fly out and endanger the phenomenon that mr student is healthy, also made things convenient for the collection of chalk dust.

Drawings

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

FIG. 2 is a schematic view of the mounting structure of the case cover of the present invention;

Fig. 3 is a schematic view of the installation structure of the spring of the present invention.

In the figure: 1-writing board, 2-sliding block, 3-fixing frame, 4-box sleeve, 5-fixing box, 6-motor, 7-eraser, 8-fixing shaft, 9-spring, 10-handle, 11-controller, 12-material collecting box, 13-filter screen, 14-air pipe, 15-air box, 16-air pump, 17-collecting box, 18-hook, a-discharge hole and b-chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

A teaching board with a dustproof function for English translation comprises a writing board 1, wherein a sliding groove b is formed in the left end face of the writing board 1, a sliding block 2 is connected to the inner side of the sliding groove b in a sliding mode, a fixing frame 3 is fixedly connected to the left end face of the sliding block 2, a box sleeve 4 is connected to the inner side of the fixing frame 3 in a sliding mode, a fixing box 5 is connected to the inner side of the box sleeve 4 in a sliding mode, a motor 6 is sleeved on the inner side of the fixing box 5, a board wiper 7 is fixedly connected to the tail end of a main shaft of the motor 6, a fixing shaft 8 is fixedly connected to the left end face of the fixing box 5, a spring 9 is arranged on the outer side of the fixing shaft 8, one end of the spring 9 is fixedly connected with the fixing box 5, the other end of the spring 9 is fixedly connected with the box sleeve 4, a handle 10 is fixedly connected to the, discharge gate a has been seted up to case 12 left end face of gathering materials, the inboard fixedly connected with filter screen 13 of case 12 that gathers materials, case 12 bottom intercommunication that gathers materials has trachea 14, trachea 14's other end intercommunication has bellows 15, and bellows 15 and clipboard 1 fixed connection, bellows 15 top end face inboard intercommunication has air pump 16, case 12 left end face sliding connection that gathers materials has receive and releases case 17, receive and release case 17 top end face fixedly connected with couple 18, and couple 18 and case 12 sliding connection that gathers materials.

The controller 11 is electrically connected with the motor 6 and the air pump 16, the arrangement is convenient for controlling the dust removal work and the wiping work of the writing board 1, 12 air pipes 14 are provided, and the air pipes 14 are communicated with the bottom end of the material collecting box 12 and the bottom end of the air box 15 at equal intervals, the arrangement is convenient for absorbing and collecting the generated chalk dust to the maximum extent, the chalk dust is prevented from flying out and being sucked into the lung to influence the health of people, the inclination angle of the filter screen 13 is 45 degrees, the width of the filter screen 13 is the same as that of the material collecting box 12, the arrangement is convenient for chalk dust to automatically enter the collecting and releasing box 17 after reaching a certain thickness, the distance from the box sleeve 4 to the writing board 1 is 0.8 time of the length of the fixed box 5, and the distance from the box sleeve 4 to the writing board 1 is 0.8 times of the distance from the handle 10 to the box sleeve 4, so that the phenomenon that the fixed box 5 slips off the box sleeve 4 is avoided while the handle 10 is pulled to displace and wipe the eraser 7.

The motor 6 is 775 motor, the controller 11 is 900U controller, and the air pump 16 is YD-H6 air pump.

The working process is as follows: all electrical appliances in the device are external power supplies, when the device is used, a storage box 17 is hung on the left end face of a material collection box 12 through a hook 18, then the device is started, when writing is carried out on a writing board 1, generated chalk dust can be pulled to a filter screen 13 in the material collection box 12 under the traction of the wind power of an air pump 16 in an air box 15, then the pulled wind is discharged through an air pipe 14, the air box 15 and the air pump 16, when the chalk dust on the filter screen 13 reaches a certain thickness, the chalk dust can automatically enter the storage box 17 through a discharge hole a so as to be collected and processed in a centralized manner, when local writing contents on the writing board 1 need to be wiped, a handle 10 is pulled, at the moment, a spring 9 is compressed, a fixing box 5 can drive a board wiper 7 at the tail end of a main shaft of a motor 6 to move leftwards to be separated from a fixing frame 3, then the handle 10 is pulled to move the board wiper 7, at the moment, the sliding block 2 can move to the corresponding Y-axis position, the box sleeve 4 can drive the fixing box 5 to slide to the corresponding Z-axis position, then the hand is loosened, the fixing box 5 is enabled to be under the action of the elastic force of the spring 9 reset, the eraser 7 is enabled to be in contact with the part to be wiped by the writing board 1, then the motor 6 is started through the controller 11, the motor 6 can drive the eraser 7 to be wiped, at the moment, the position of the eraser 7 is enabled to be changed only through the handle 10 continuously, the wiped chalk dust can be collected into the storing and releasing box 17 under the action of the air pump 16, the motor 6 is powered off through the controller 11 after the wiping is completed, and then the handle 10 is pulled to the initial position to release the hand.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an english translation is with teaching board with dustproof function, includes clipboard (1), its characterized in that: the writing board is characterized in that a sliding groove (b) is formed in the left end face of the writing board (1), a sliding block (2) is connected to the inner side of the sliding groove (b), a fixing frame (3) is fixedly connected to the left end face of the sliding block (2), a box sleeve (4) is connected to the inner side of the fixing frame (3), a fixing box (5) is connected to the inner side of the box sleeve (4) in a sliding mode, a motor (6) is sleeved on the inner side of the fixing box (5), a board wiper (7) is fixedly connected to the tail end of a main shaft of the motor (6), a fixing shaft (8) is fixedly connected to the left end face of the fixing box (5), a spring (9) is arranged on the outer side of the fixing shaft (8), one end of the spring (9) is fixedly connected with the fixing box (5), the other end of the spring (9) is fixedly connected with the box sleeve (4), a handle (, writing board (1) bottom face fixedly connected with case (12) that gathers materials, discharge gate (a) have been seted up to case (12) left end face that gathers materials, case (12) inboard fixedly connected with filter screen (13) that gathers materials, case (12) bottom intercommunication that gathers materials has trachea (14), the other end intercommunication of trachea (14) has bellows (15), and bellows (15) and writing board (1) fixed connection, bellows (15) top face inboard intercommunication has air pump (16), case (12) left end face sliding connection that gathers materials has receive and releases case (17), receive and release case (17) top face fixedly connected with couple (18), and couple (18) and case (12) sliding connection that gathers materials.

2. The teaching board for english translation with dustproof function according to claim 1, characterized in that: the controller (11) is electrically connected with the motor (6) and the air pump (16).

3. The teaching board for english translation with dustproof function according to claim 1, characterized in that: there are 12 trachea (14), and trachea (14) equidistant intercommunication is in the bottom of case (12) and bellows (15) bottom of gathering materials.

4. the teaching board for english translation with dustproof function according to claim 1, characterized in that: the inclination angle of filter screen (13) is 45 degrees, and the width of filter screen (13) is the same with the width of case (12) that gathers materials.

5. The teaching board for english translation with dustproof function according to claim 1, characterized in that: the distance from the box sleeve (4) to the writing board (1) is 0.8 times of the length of the fixed box (5), and the distance from the box sleeve (4) to the writing board (1) is 0.8 times of the distance from the handle (10) to the box sleeve (4).