CN208460249U

CN208460249U - A kind of board of education can be used for English study

Info

Publication number: CN208460249U
Application number: CN201820095297.8U
Authority: CN
Inventors: 孙淑慧; 顾哲; 沈冰; 曹睿
Original assignee: Yellow River Conservancy Technical Institute
Current assignee: Yellow River Conservancy Technical Institute
Priority date: 2018-01-20
Filing date: 2018-01-20
Publication date: 2019-02-01
Anticipated expiration: 2028-01-20

Abstract

The utility model discloses a kind of boards of education that can be used for English study, including pedestal, the pedestal is equipped with pillar, the pillar is equipped with support frame, rotation seat there are two being set on support frame as described above, first gear and second gear are respectively equipped on two rotation seats, and first gear is engaged with second gear, the first gear is connected with first motor, and first motor is located on support frame, the first fixed block is fixed on the first gear wheel hub, the second fixed block is fixed on the second gear wheel hub, rectangular shaped slider is arranged with outside second fixed block, connecting rod is arranged in first fixed block and rectangular shaped slider, rectangle sliding slot is offered in the connecting rod, board of education is welded in the rectangular shaped slider.Present apparatus stable structure eliminates during teacher attends class the longer writing on the blackboard time, can make student that can be clearly seen the content in board of education, classroom efficiency is higher, and conveniently moving.

Description

A kind of board of education can be used for English study

Technical field

The utility model relates to study article technical field more particularly to a kind of boards of education that can be used for English study.

Background technique

With the rapid development of society, especially scientific and technical progress, the raising of social productive forces is greatly facilitated, makes It obtains people's lives and obtained very big improvement and raising；And peaceful development, the cultural exchanges between every country and nationality, it is society Promoting development for meeting provides powerful fusion power；And in contacts, language is the important tool of every civilized cause exchange, because This, just shows the study of language particularly significant.

English is to carry out extensive society to hand over as the most commonly used language of use scope in the exchange of modern international community Language the most general is flowed, therefore the teaching of English is attached great importance in many countries and regions.In modern teaching, English teaching board Book is extremely more, and most of teaching methods can only carry out spoon-fed education to student in the form of writing on the blackboard, and teacher attends class when writing writing on the blackboard Between it is long, time in classroom is excessively expended in writing on the blackboard process, is known so that student memorize mechanicallys teaching in boring education activities Know, the Active Learning enthusiasm of student is poor, and memory capability must arrive positive transfer, and since the angle at teacher seat is asked Topic, partial students do not see blackboard, improve the quality of instruction of teacher cannot effectively.

Therefore, student can be allowed to see the content in board of education, improved the quality of teaching, being one is worth asking for research Topic.

Summary of the invention

In order to overcome the time of writing on the blackboard in the prior art longer, the problem of classroom efficiency is low, and partial students do not see blackboard, mention A kind of board of education that can be used for English study is supplied.

To achieve the goals above, the utility model adopts the technical scheme that

A kind of board of education can be used for English study, including pedestal, the pedestal are equipped with pillar, and the pillar is equipped with Support frame is set on support frame as described above there are two rotation seat, is respectively equipped with first gear and second gear on two rotation seats, And first gear is engaged with second gear, the first gear is connected with first motor, and first motor is located on support frame, institute It states and is fixed with the first fixed block on first gear wheel hub, the second fixed block, and are fixed on the second gear wheel hub One fixed block and the second fixed block are located at sustained height, and rectangular shaped slider is arranged with outside second fixed block, and described first is fixed It is arranged with connecting rod in block and rectangular shaped slider, rectangle sliding slot is offered in the connecting rod, and rectangular shaped slider is located at rectangle sliding slot It is interior, board of education is welded in the rectangular shaped slider.

Preferably, a card slot is equipped in the pillar, is equipped with the second motor in the card slot, second motor it is defeated Outlet is connected with threaded rod, and two gag lever posts are symmetrically arranged in the card slot, runs through jointly on two gag lever posts and is equipped with two A fixture block, and two fixture blocks are threadedly coupled with threaded rod, two opposite sides of the fixture block offer rectangle card slot, and two Rectangle fixture block is folded between the rectangle card slot, the rectangle fixture block is equipped with instrument cases.

Preferably, two fixture blocks are opposite with the thread connecting mode of threaded rod.

Preferably, second motor uses servo motor.

Preferably, the first gear is identical as second gear size, and the first fixed block to first gear center away from From being equidistant to second gear center with the second fixed block.

Preferably, universal wheel is equipped with below the pedestal.

Positive beneficial effect: in the utility model, when using the present apparatus, writing on the blackboard needed for English teaching is write in advance Finished stickup on the teaching board, device is promoted classroom by upper class hour, is placed on the position that student can be seen that, saves teacher's upper class hour The writing on the blackboard time carry out the adjustment of teaching class upper and lower or left and right as needed when needing to adjust the position of board of education；Make to learn Life can understand the content seen clearly in board of education.Present apparatus stable structure eliminates during teacher attends class the longer writing on the blackboard time, It can make student that can be clearly seen the content in board of education, classroom efficiency is higher, and conveniently moving.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the structural schematic diagram around the first gear of the utility model；

Fig. 3 is the structural schematic diagram of a board of education part A of the utility model.

In figure: 1 pedestal, 2 pillars, 3 support frames, 4 first gears, 5 second gears, 6 first fixed blocks, 7 second fixed blocks, 8 rectangular shaped sliders, 9 connecting rods, 10 rectangle sliding slots, 11 boards of education, 12 second motors, 13 threaded rods, 14 gag lever posts, 15 fixture blocks, 16 Rectangle fixture block, 17 instrument cases, 18 universal wheels.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

Referring to Fig.1-3, a kind of board of education can be used for English study, including pedestal 1, pedestal 1 are equipped with pillar 2, pillar It is inside equipped with a card slot, the second motor 12 is equipped in card slot, the second motor 12 uses servo motor, the output end of the second motor 12 It is connected with threaded rod 13, two gag lever posts 14 are symmetrically arranged in card slot, run through fixture block there are two setting on two gag lever posts 14 jointly 15, and two fixture blocks 15 are threadedly coupled with threaded rod 13, the thread connecting mode of two fixture blocks 15 and threaded rod 13 is on the contrary, two The opposite side of a fixture block 15 offers rectangle card slot, and rectangle fixture block 16, rectangle fixture block 16 are folded between two rectangle card slots Instrument cases 17 are equipped with, chalk can be placed in instrument cases 17, the tools such as blackboard eraser can flexibly carry out the content in board of education 11 Expand, when needing to carry out demolition and maintenance to instrument cases 17, the second motor 12 is opened, due to two fixture blocks 15 and threaded rod 13 Thread connecting mode on the contrary, two fixture blocks 15 move up and down respectively, open by rectangle card slot, and twitching rectangle fixture block 16 can be to work Tool box 17 is dismantled, and since the second motor 12 is servo motor, adjustment the second motor 12 steering can be by instrument cases 17 again It is engaged on pillar 2.

In the utility model, when using the present apparatus, writing on the blackboard needed for English teaching is write to finish in advance it is pasted onto religion It learns on plate, device is promoted classroom by upper class hour, is placed on the position that student can be seen that, the writing on the blackboard time of teacher's upper class hour was saved, When needing to adjust the position of board of education, upper and lower or left and right the adjustment of teaching class is carried out as needed；Enable student to understand to see Content in clear board of education.Present apparatus stable structure eliminates during teacher attends class the longer writing on the blackboard time, can make student all The content that can be clearly seen in board of education, classroom efficiency is higher, and conveniently moving.

In the utility model, pillar 2 is equipped with support frame 3, sets on support frame 3 there are two rotation seat, on two rotation seats It is respectively equipped with first gear 4 and second gear 5, and first gear 4 is engaged with second gear 5, first gear 4 is connected with the first electricity Machine, and first motor is located on support frame 3, is fixed with the first fixed block 6 on 4 wheel hub of first gear, on 5 wheel hub of second gear It is fixed with the second fixed block 7, and the first fixed block 6 and the second fixed block 7 are located at sustained height, first gear 4 and the second tooth Take turns that 5 sizes are identical, and the first fixed block 6 is to the distance at 4 center of first gear and the second fixed block 7 to 5 center of second gear It is equidistant, rectangular shaped slider 8 is arranged with outside the second fixed block 7, is arranged with connecting rod 9 in the first fixed block 6 and rectangular shaped slider 8, Rectangle sliding slot 10 is offered in connecting rod 9, and rectangular shaped slider 7 is located in rectangle sliding slot 10, is welded with board of education in rectangular shaped slider 8 11, it is equipped with universal wheel 18 below pedestal 1, keeps device easy to remove, is suitble to more classes of teaching.

In the utility model, when using the present apparatus, writing on the blackboard needed for English teaching is write to finish in advance it is pasted onto religion It learned on plate 11, device is promoted classroom by upper class hour, is placed on the position that student can be seen that, when saving the writing on the blackboard of teacher's upper class hour Between, when needing to adjust the position of board of education 11, first motor is opened, first motor rotation drives first gear 4 to rotate, and first The rotation of gear 4 drives the second gear 5 of engagement to rotate, and first gear 4 is driven in 5 rotation process of first gear 4 and second gear The second fixed block 7 on 5 wheel hub of the first fixed block 6 and second gear and connecting rod 9 on wheel hub move, and rectangular shaped slider 8 exists Sliding in rectangle sliding slot 10 in connecting rod 9, to make the board of education 11 being welded in rectangular shaped slider 8 with 4 He of first gear It 5 rotation process rise and fall of second gear and moves left and right, since first gear 4 is identical as 5 size of second gear, and first is solid Determine block 6 moving to the distance and the second being equidistant to 5 center of second gear of fixed block 7, board of education at 4 center of first gear It remains that direction is constant in the process, student is enable to understand the content seen clearly in board of education 11.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims

1. A teaching board that can be used for English learning, comprising a base (1), characterized in that a pillar (2) is provided on the base (1), and a support frame (3) is provided on the pillar (2) , the support frame (3) is provided with two rotating seats, the two rotating seats are respectively provided with a first gear (4) and a second gear (5), and the first gear (4) and the second The gears (5) are meshed, the first gear (4) is connected with a first motor, and the first motor is located on the support frame (3), and a first fixing block ( 6) A second fixed block (7) is fixed on the hub of the second gear (5), and the first fixed block (6) and the second fixed block (7) are located at the same height, and the second fixed block (7) A rectangular sliding block (8) is provided on the outer casing, a connecting rod (9) is sleeved on the first fixing block (6) and the rectangular sliding block (8), and a rectangular sliding block (9) is provided on the connecting rod (9). A chute (10) is provided, and the rectangular sliding block (8) is located in the rectangular sliding groove (10), and a teaching board (11) is welded on the rectangular sliding block (8).

2. A teaching board that can be used for English learning according to claim 1, characterized in that a card slot is arranged in the pillar, and a second motor (12) is arranged in the card slot, and the first The output ends of the two motors (12) are connected with threaded rods (13), two limit rods (14) are symmetrically arranged in the clamping groove, and two limit rods (14) are provided with two limit rods (14). A clamping block (15), and the two clamping blocks (15) are both threadedly connected with the threaded rod (13), a rectangular clamping slot is formed on the opposite side of the two clamping blocks (15), and the two rectangular clamping grooves A rectangular clamping block (16) is sandwiched therebetween, and a tool box (17) is arranged on the rectangular clamping block (16).

3. A teaching board that can be used for English learning according to claim 2, characterized in that the threaded connection of the two clamping blocks (15) and the threaded rod (13) is opposite.

4 . The teaching board for English learning according to claim 2 , wherein the second motor ( 12 ) adopts a servo motor. 5 .

5. A teaching board that can be used for English learning according to claim 1, characterized in that the first gear (4) and the second gear (5) have the same size, and the first fixing block (6) to The distance from the center of the first gear (4) is equal to the distance from the second fixed block (7) to the center of the second gear (5).

6 . The teaching board for English learning according to claim 1 , wherein a universal wheel ( 18 ) is provided under the base ( 1 ). 7 .