WO2021253145A1 - 一种用于英语教学的开放式演示装置 - Google Patents
一种用于英语教学的开放式演示装置 Download PDFInfo
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- WO2021253145A1 WO2021253145A1 PCT/CN2020/096027 CN2020096027W WO2021253145A1 WO 2021253145 A1 WO2021253145 A1 WO 2021253145A1 CN 2020096027 W CN2020096027 W CN 2020096027W WO 2021253145 A1 WO2021253145 A1 WO 2021253145A1
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- writing board
- plate
- telescopic rod
- base
- english teaching
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
Definitions
- the invention relates to the technical field of English teaching, in particular to an open demonstration device for English teaching.
- English teaching is the process of teaching English to people, involving a variety of professional theoretical knowledge, including linguistics, second language acquisition, lexis, syntax, stylistics, corpus theory, cognitive psychology, etc.
- English teaching is A step-by-step process, whether it is for people whose English is or is not the first language, English learning is very important in today's rapid development of globalization.
- the existing technology of the English teaching demonstration device is complicated in structure and function. Single, the teaching quality is not high, and the shock absorption effect is not good. Therefore, it is necessary to design an open demonstration device for English teaching.
- the purpose of the present invention is to provide an open demonstration device for English teaching to solve the problems raised in the background art.
- An open demonstration device for English teaching including a connecting plate, a storage box, a base assembly, a receiving plate, an outer sleeve, an inner sleeve, and an annular rotating block ,
- Display stand rotating shaft, display screen, column, rotating motor, fixed pole, first telescopic pole, second telescopic pole, clamp, camera, handle, mounting plate, baffle, first chute, word writing board, first A roller, a second chute, a sentence writing board, a second roller, a first handle and a second handle.
- the top side of the connecting plate is welded with a storage box, and the front and rear surfaces and one side surface of the storage box Mounting plates are installed, the middle of the mounting plate is glued with a baffle, the mounting plate is located on the upper side of the baffle, and both ends of the corresponding two ends are provided with first sliding grooves, and the word is installed on the top of the baffle A writing board, a first roller is installed at the middle positions of both ends of the word writing board, a sentence writing board is installed at the bottom of the baffle, and second A roller, the bottom of the mounting plate is provided with a second chute, the top of the storage box is mounted with a receiving plate through bolts, and an outer sleeve is installed at the middle position of the top of the receiving plate.
- An inner sleeve is sleeved inside, an annular rotating block is installed on the top of the inner sleeve, and a display stand is installed on the top of the annular rotating block.
- a column is installed on the other side of the top of the connecting plate through bolts, a rotating motor is arranged on the top of the column, and the output shaft of the rotating motor is connected with a fixed rod through a coupling.
- a first telescopic rod is glued to the side, a second telescopic rod is installed on the top side of the first telescopic rod, a clamp is welded to the bottom of one end of the second telescopic rod, and a camera is provided at the bottom of the clamp.
- a base assembly is installed at the bottom of the connecting plate.
- the base assembly includes a support plate, a support rod, a base, a first magnet, a second magnet, a shock-absorbing rubber pad, and a shock-absorbing spring.
- a support plate is installed at the bottom of the connecting plate.
- Support rods are installed at the corresponding two ends, the bottom of the support rod is equipped with a base, the bottom of the support rod is located inside the base, and a shock-absorbing rubber pad is glued between the bottom of the support rod. Damping springs are evenly arranged on the bottom of the rubber pad.
- a first magnet is welded at the bottom middle position of the support plate, and a second magnet is welded at the top middle position of the base, and the first magnet and the second magnet are opposite to each other in the same polarity.
- top side of the base is provided with grooves at two corresponding ends, and the bottom of the support rod extends into the groove to be connected to the base.
- a first handle is installed at the top middle position of the word writing board, and a second handle is installed on one side of the sentence writing board.
- a handle is welded on one side of the surface of the storage box.
- a storage board is provided inside the storage box.
- first roller is matched with the first chute
- second roller is matched with the second chute
- first telescopic rod is connected to the second telescopic rod by bolts.
- the rotating motor works to drive the fixed rod to rotate, which in turn drives the first telescopic rod to rotate.
- the first telescopic rod and the second telescopic rod By adjusting the length of the first telescopic rod and the second telescopic rod, the left, right, up and down positions of the camera and the display table are adjusted.
- Open demonstration teaching is carried out through the display screen, the inner sleeve in the outer sleeve is stretched, the ring-shaped rotating block is rotated, the height and angle of the display table are controlled, and the display is convenient, and the demonstration courseware is further improved through the word writing board and sentence writing board Learning to improve the quality of teaching, the device has a simple structure and diverse functions.
- the vibration is generated, which makes the connecting plate vibrate.
- the vibration is transmitted to the support rod through the support plate, and then the vibration is transmitted to the base.
- the shock-absorbing rubber pad absorbs part of the impact of the shock.
- the first magnet and the second magnet have the same polarity and are opposed to each other, which has a repulsive effect and improves the shock absorption effect of the device.
- Fig. 1 is a schematic diagram of the overall three-dimensional structure of the present invention.
- Figure 2 is a schematic front view of the overall structure of the present invention.
- Fig. 3 is a schematic diagram of the structure of the storage box of the present invention.
- Fig. 4 is a schematic diagram of the structure of the mounting board of the present invention.
- Fig. 5 is a schematic diagram of the structure of the base assembly of the present invention.
- an open demonstration device for English teaching including a connecting plate 1, a storage box 2, a base assembly 3, a receiving plate 4, and an outer sleeve 5.
- a storage box 2 is welded on the top side of the connecting plate 1, and a storage board is arranged inside the storage box 2 to facilitate the storage of teaching materials; the surface side of the storage box 2 is welded
- the handle 18 facilitates the use of the storage box 2; the front and rear surfaces and one side surface of the storage box 2 are installed with mounting plates 19, the middle of the mounting plate 19 is glued with a baffle 20, and the mounting plate 19 is located on the baffle
- the bottom of the mounting board 19 is provided with a second sliding groove 24.
- the first roller 23 is matched with the first sliding groove 21, and the second roller 26 is The two sliding grooves 24 cooperate to facilitate the use of the word writing board 22 and the sentence writing board 25;
- the top of the storage box 2 is installed with a receiving plate 4 through bolts, and an outer sleeve 5 is installed at the top middle position of the receiving plate 4, and
- An inner sleeve 6 is sleeved inside the sleeve 5, an annular rotating block 7 is installed on the top of the inner sleeve 6, and a display table 8 is installed on the top of the annular rotating block 7.
- the front and rear ends and one side of the display table 8 pass through
- the rotating shaft 9 is installed with a display screen 10, the other side of the top of the connecting plate 1 is installed with a column 11 through bolts, the top of the column 11 is provided with a rotating electric machine 12, and the output shaft of the rotating electric machine 12 is connected with a fixed rod 13 through a coupling, One side of the fixed rod 13 is glued with a first telescopic rod 14, and a second telescopic rod 15 is installed on the top side of the first telescopic rod 14.
- the first telescopic rod 14 is connected to the second telescopic rod 15 by bolts, so that the two It is more convenient to remove; the bottom of one end of the second telescopic rod 15 is welded with a clamp 16, the bottom of the clamp 16 is provided with a camera 17, and the bottom of the connecting plate 1 is installed with a base assembly 3; the base assembly 3 includes a support plate 31, a support rod 32, and a base.
- the bottom of the connecting plate 1 is equipped with a support plate 31, and the bottom side of the support plate 31 is equipped with support rods at both ends. 32.
- a base 33 is installed at the bottom of the support rod 32.
- the base The top side of 33 is provided with grooves at the corresponding two ends, and the bottom of the support rod 32 extends into the groove to connect with the base 33, which increases the stability of the structure; the bottom four corners of the base 33 are provided with card slots.
- a universal wheel is arranged inside the support plate 31 to facilitate the movement of the device; a first magnet 34 is welded at the bottom middle position of the support plate 31, and a second magnet 35, the first magnet 34 and the second magnet 34 are welded at the top middle position of the base 33
- the magnets 35 have the same polarity to improve the shock absorption effect of the device; the bottom of the support rod 32 is located inside the base 33, and the bottom of the support rod 32 is glued with a shock-absorbing rubber pad 36, and the bottom of the shock-absorbing rubber pad 36 is evenly provided with Damping spring 37; when the device is in use, the rotating motor 12 works to drive the fixed rod 13 to rotate, which in turn drives the first telescopic rod 14 to rotate.
- the device By adjusting the length of the first telescopic rod 14 and the second telescopic rod 15, the camera 17 and The left and right and up-and-down positions of the display table 8 are used for open demonstration teaching through the display screen 10, the inner sleeve 6 in the outer sleeve 5 is stretched, the ring-shaped rotating block 7 is rotated, and the height and angle of the display table 8 are controlled to facilitate display ,
- the device Through the word writing board 22 and sentence writing board 25 to further study the courseware of the demonstration, improve the quality of teaching, the device has a simple structure and diverse functions; when the device is used, vibration is generated, causing the connecting board 1 to vibrate, and the vibration is transmitted to the support board 31 The support rod 32 then transmits the vibration to the base 33.
- the shock-absorbing rubber pad 36 absorbs part of the impact of the shock.
- the shock-absorbing spring 37 moves up and down to relieve the shock.
- the first magnet 34 and the second magnet 35 are opposite to each other in the same polarity.
- the repelling effect improves the shock absorption effect of the device.
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- Business, Economics & Management (AREA)
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Abstract
一种用于英语教学的开放式演示装置,包括连接板(1)、储物箱(2)、底座组件(3)、承接板(4)、外套筒(5)、内套管(6)、环形旋转块(7)、展示台(8)、旋转轴(9)、显示屏(10)、立柱(11)、旋转电机(12)、固定杆(13)、第一伸缩杆(14)、第二伸缩杆(15)、夹具(16)、摄像机(17)、把手(18)、安装板(19)、挡板(20)、第一滑槽(21)、单词书写板(22)、第一滚轮(23)、第二滑槽(24)、语句书写板(25)、第二滚轮(26)、第一拉手(27)和第二拉手(28),连接板(1)的顶部一侧焊接有储物箱(2),储物箱(2)的前后表面和一侧表面均安装有安装板(19),安装板(19)的中间位置处胶接有挡板(20),连接板(1)的底部安装有支撑板(31),支撑板(31)的底部一侧对应两端均安装有支撑杆(32),支撑杆(32)的底部安装有基座(33)。装置结构简单,功能多样,教学质量高,减震效果好。
Description
本发明涉及英语教学技术领域,具体为一种用于英语教学的开放式演示装置。
英语教学是对人进行教授英语的过程,涉及多种专业理论知识,包括语言学、第二语言习得、词汇学、句法学、文体学、语料库理论、认知心理学等内容,英语教学是一个循序渐进的过程,无论是对于英语是或者不是第一语言的人来说,英语学习在全球化快速发展的今天都是至关重要的,现有技术中的英语教学演示装置,结构复杂,功能单一,教学质量不高,同时减震效果不好,因此,设计一种用于英语教学的开放式演示装置是很有必要的。
本发明的目的在于提供一种用于英语教学的开放式演示装置,以解决上述背景技术中提出的问题。
为了解决上述技术问题,本发明提供如下技术方案:一种用于英语教学的开放式演示装置,包括连接板、储物箱、底座组件、承接板、外套筒、内套管、环形旋转块、展示台、旋转轴、显示屏、立柱、旋转电机、固定杆、第一伸缩杆、第二伸缩杆、夹具、摄像机、把手、安装板、挡板、第一滑槽、单词书写板、第一滚轮、第二滑槽、语句书写板、第二滚轮、第一拉手和第二拉手,所述连接板的顶部一侧焊接有储物箱,所述储物箱的前后表面和一侧表面均安装有安装板,所述安装板的中间位置处胶接有挡板,所述安装板位于挡板上部一侧对应两端均开设有第一滑槽,所述挡板的顶部安装有单词书写板,所述单词书写板的两端中间位置处均安装有第一滚轮,所述挡板的底部安装有语句书写板,所述语句书写板的底部一侧对应两端均安装有第二滚轮,所述安装板的底部开设有第二滑槽,所述储物箱的顶部通过螺栓安装有承接板,所述承接板的顶部中间位置处安装有外套筒,所述外套筒的内部套接有内套管,所述内套管的顶部安装有环形旋转块,所述环形旋转块的顶部安装有展示台,所述展示台的前后两端和一侧均通过旋转轴安装有显示屏,所述连接板的顶部另一侧通过螺栓安装有立柱,所述立柱的顶部设置有旋转电机,所述旋转电机的输出轴通过联轴器与固定杆连接,所述固定杆的一侧胶接有第一伸缩杆,所述第一伸缩杆的顶部一侧安装有第二伸缩杆,所述第二伸缩杆的一端底部焊接有夹具,所述夹具的底部设置有摄像机,所述连接板的底部安装有底座组件。
所述底座组件包括支撑板、支撑杆、基座、第一磁铁、第二磁铁、减震橡胶垫和减震弹簧,所述连接板的底部安装有支撑板,所述支撑板的底部一侧对应两端均安装有支撑杆,所述支撑杆的底部安装有基座,所述支撑杆的底部位于基座内部,所述支撑杆底部之间胶接有减震橡胶垫,所述减震橡胶垫的底部均匀设置有减震弹簧。
进一步的,所述支撑板的底部中间位置处焊接有第一磁铁,所述基座的顶部中间位置处焊接有第二磁铁,所述第一磁铁和第二磁铁同极性相对。
进一步的,所述基座的顶部一侧对应两端均开设有凹槽,所述支撑杆的底部伸入到凹槽内与基座连接。
进一步的,所述单词书写板的顶部中间位置处安装有第一拉手,所述语句书写板的一侧安装有第二拉手。
进一步的,所述储物箱的表面一侧位置处焊接有把手。
进一步的,所述储物箱的内部设置有储物板。
进一步的,所述第一滚轮与第一滑槽相配合,所述第二滚轮与第二滑槽相配合。
进一步的,所述基座的底部四角开设有卡槽,所述卡槽的内部设置有万向轮。
进一步的,所述第一伸缩杆通过螺栓与第二伸缩杆连接。
与现有技术相比,本发明所达到的有益效果是。
1. 装置使用时,旋转电机工作,带动固定杆转动,进而带动第一伸缩杆转动,通过调整第一伸缩杆和第二伸缩杆的长度,进而调整摄像机与展示台的左右及上下的位置,通过显示屏进行开放式演示教学,拉伸外套筒内的内套管,旋转环形旋转块,控制展示台的高度及角度,方便展示,通过单词书写板和语句书写板对演示的课件进行进一步学习,提高教学质量,装置结构简单,功能多样。
2. 装置使用时产生震动,使得连接板震动,通过支撑板将震动传递给支撑杆,进而将震动传递给基座,减震橡胶垫吸收部分震动影响,减震弹簧上下移动,缓解震动,同时第一磁铁和第二磁铁同极性相对,起到排斥效果,提高了装置的减震效果。
附图用来提供对本发明的进一步理解,并且构成说明书的一部分,与本发明的实施例一起用于解释本发明,并不构成对本发明的限制。在附图中。
图1是本发明的整体立体结构示意图。
图2是本发明的整体正视结构示意图。
图3是本发明的储物箱结构示意图。
图4是本发明的安装板结构示意图。
图5是本发明的底座组件结构示意图。
图中:1、连接板;2、储物箱;3、底座组件;31、支撑板;32、支撑杆;33、基座;34、第一磁铁;35、第二磁铁;36、减震橡胶垫;37、减震弹簧;4、承接板;5、外套筒;6、内套管;7、环形旋转块;8、展示台;9、旋转轴;10、显示屏;11、立柱;12、旋转电机;13、固定杆;14、第一伸缩杆;15、第二伸缩杆;16、夹具;17、摄像机;18、把手;19、安装板;20、挡板;21、第一滑槽;22、单词书写板;23、第一滚轮;24、第二滑槽;25、语句书写板;26、第二滚轮;27、第一拉手;28、第二拉手。
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
请参阅图1-5,本发明提供一种技术方案:一种用于英语教学的开放式演示装置,包括连接板1、储物箱2、底座组件3、承接板4、外套筒5、内套管6、环形旋转块7、展示台8、旋转轴9、显示屏10、立柱11、旋转电机12、固定杆13、第一伸缩杆14、第二伸缩杆15、夹具16、摄像机17、把手18、安装板19、挡板20、第一滑槽21、单词书写板22、第一滚轮23、第二滑槽24、语句书写板25、第二滚轮26、第一拉手27和第二拉手28,连接板1的顶部一侧焊接有储物箱2,储物箱2的内部设置有储物板,便于对教学物品的储放;储物箱2的表面一侧位置处焊接有把手18,方便储物箱2的使用;储物箱2的前后表面和一侧表面均安装有安装板19,安装板19的中间位置处胶接有挡板20,安装板19位于挡板20上部一侧对应两端均开设有第一滑槽21,挡板20的顶部安装有单词书写板22,单词书写板22的两端中间位置处均安装有第一滚轮23,挡板20的底部安装有语句书写板25,单词书写板22的顶部中间位置处安装有第一拉手27,语句书写板25的一侧安装有第二拉手28,便于移动单词书写板22和语句书写板25;语句书写板25的底部一侧对应两端均安装有第二滚轮26,安装板19的底部开设有第二滑槽24,第一滚轮23与第一滑槽21相配合,第二滚轮26与第二滑槽24相配合,便于单词书写板22和语句书写板25的使用;储物箱2的顶部通过螺栓安装有承接板4,承接板4的顶部中间位置处安装有外套筒5,外套筒5的内部套接有内套管6,内套管6的顶部安装有环形旋转块7,环形旋转块7的顶部安装有展示台8,展示台8的前后两端和一侧均通过旋转轴9安装有显示屏10,连接板1的顶部另一侧通过螺栓安装有立柱11,立柱11的顶部设置有旋转电机12,旋转电机12的输出轴通过联轴器与固定杆13连接,固定杆13的一侧胶接有第一伸缩杆14,第一伸缩杆14的顶部一侧安装有第二伸缩杆15,第一伸缩杆14通过螺栓与第二伸缩杆15连接,使得两者拆除更方便;第二伸缩杆15的一端底部焊接有夹具16,夹具16的底部设置有摄像机17,连接板1的底部安装有底座组件3;底座组件3包括支撑板31、支撑杆32、基座33、第一磁铁34、第二磁铁35、减震橡胶垫36和减震弹簧37,连接板1的底部安装有支撑板31,支撑板31的底部一侧对应两端均安装有支撑杆32,支撑杆32的底部安装有基座33,基座33的顶部一侧对应两端均开设有凹槽,支撑杆32的底部伸入到凹槽内与基座33连接,增加结构的稳定性;基座33的底部四角开设有卡槽,卡槽的内部设置有万向轮,便于装置的移动;支撑板31的底部中间位置处焊接有第一磁铁34,基座33的顶部中间位置处焊接有第二磁铁35,第一磁铁34和第二磁铁35同极性相对,提高装置的减震效果;支撑杆32的底部位于基座33内部,支撑杆32底部之间胶接有减震橡胶垫36,减震橡胶垫36的底部均匀设置有减震弹簧37;装置使用时,旋转电机12工作,带动固定杆13转动,进而带动第一伸缩杆14转动,通过调整第一伸缩杆14和第二伸缩杆15的长度,进而调整摄像机17与展示台8的左右及上下的位置,通过显示屏10进行开放式演示教学,拉伸外套筒5内的内套管6,旋转环形旋转块7,控制展示台8的高度及角度,方便展示,通过单词书写板22和语句书写板25对演示的课件进行进一步学习,提高教学质量,装置结构简单,功能多样;装置使用时产生震动,使得连接板1震动,通过支撑板31将震动传递给支撑杆32,进而将震动传递给基座33,减震橡胶垫36吸收部分震动影响,减震弹簧37上下移动,缓解震动,同时第一磁铁34和第二磁铁35同极性相对,起到排斥效果,提高了装置的减震效果。
[0026] 需要说明的是,在本文中,诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来,而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种过程、方法、物品或者设备所固有的要素。
最后应说明的是:以上所述仅为本发明的优选实施例而已,并不用于限制本发明,尽管参照前述实施例对本发明进行了详细的说明,对于本领域的技术人员来说,其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分技术特征进行等同替换。凡在本发明的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。
Claims (9)
- 一种用于英语教学的开放式演示装置,包括连接板(1)、储物箱(2)、底座组件(3)、承接板(4)、外套筒(5)、内套管(6)、环形旋转块(7)、展示台(8)、旋转轴(9)、显示屏(10)、立柱(11)、旋转电机(12)、固定杆(13)、第一伸缩杆(14)、第二伸缩杆(15)、夹具(16)、摄像机(17)、把手(18)、安装板(19)、挡板(20)、第一滑槽(21)、单词书写板(22)、第一滚轮(23)、第二滑槽(24)、语句书写板(25)、第二滚轮(26)、第一拉手(27)和第二拉手(28),其特征在于:所述连接板(1)的顶部一侧焊接有储物箱(2),所述储物箱(2)的前后表面和一侧表面均安装有安装板(19),所述安装板(19)的中间位置处胶接有挡板(20),所述安装板(19)位于挡板(20)上部一侧对应两端均开设有第一滑槽(21),所述挡板(20)的顶部安装有单词书写板(22),所述单词书写板(22)的两端中间位置处均安装有第一滚轮(23),所述挡板(20)的底部安装有语句书写板(25),所述语句书写板(25)的底部一侧对应两端均安装有第二滚轮(26),所述安装板(19)的底部开设有第二滑槽(24),所述储物箱(2)的顶部通过螺栓安装有承接板(4),所述承接板(4)的顶部中间位置处安装有外套筒(5),所述外套筒(5)的内部套接有内套管(6),所述内套管(6)的顶部安装有环形旋转块(7),所述环形旋转块(7)的顶部安装有展示台(8),所述展示台(8)的前后两端和一侧均通过旋转轴(9)安装有显示屏(10),所述连接板(1)的顶部另一侧通过螺栓安装有立柱(11),所述立柱(11)的顶部设置有旋转电机(12),所述旋转电机(12)的输出轴通过联轴器与固定杆(13)连接,所述固定杆(13)的一侧胶接有第一伸缩杆(14),所述第一伸缩杆(14)的顶部一侧安装有第二伸缩杆(15),所述第二伸缩杆(15)的一端底部焊接有夹具(16),所述夹具(16)的底部设置有摄像机(17),所述连接板(1)的底部安装有底座组件(3);所述底座组件(3)包括支撑板(31)、支撑杆(32)、基座(33)、第一磁铁(34)、第二磁铁(35)、减震橡胶垫(36)和减震弹簧(37),所述连接板(1)的底部安装有支撑板(31),所述支撑板(31)的底部一侧对应两端均安装有支撑杆(32),所述支撑杆(32)的底部安装有基座(33),所述支撑杆(32)的底部位于基座(33)内部,所述支撑杆(32)底部之间胶接有减震橡胶垫(36),所述减震橡胶垫(36)的底部均匀设置有减震弹簧(37)。
- 根据权利要求1所述的一种用于英语教学的开放式演示装置,其特征在于:所述支撑板(31)的底部中间位置处焊接有第一磁铁(34),所述基座(33)的顶部中间位置处焊接有第二磁铁(35),所述第一磁铁(34)和第二磁铁(35)同极性相对。
- 根据权利要求1所述的一种用于英语教学的开放式演示装置,其特征在于:所述基座(33)的顶部一侧对应两端均开设有凹槽,所述支撑杆(32)的底部伸入到凹槽内与基座(33)连接。
- 根据权利要求1所述的一种用于英语教学的开放式演示装置,其特征在于:所述单词书写板(22)的顶部中间位置处安装有第一拉手(27),所述语句书写板(25)的一侧安装有第二拉手(28)。
- 根据权利要求1所述的一种用于英语教学的开放式演示装置,其特征在于:所述储物箱(2)的表面一侧位置处焊接有把手(18)。
- 根据权利要求1所述的一种用于英语教学的开放式演示装置,其特征在于:所述储物箱(2)的内部设置有储物板。
- 根据权利要求1所述的一种用于英语教学的开放式演示装置,其特征在于:所述第一滚轮(23)与第一滑槽(21)相配合,所述第二滚轮(26)与第二滑槽(24)相配合。
- 根据权利要求1所述的一种用于英语教学的开放式演示装置,其特征在于:所述基座(33)的底部四角开设有卡槽,所述卡槽的内部设置有万向轮。
- 根据权利要求1所述的一种用于英语教学的开放式演示装置,其特征在于:所述第一伸缩杆(14)通过螺栓与第二伸缩杆(15)连接。
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