CN210244748U - An English teaching dictation device - Google Patents
An English teaching dictation device Download PDFInfo
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- CN210244748U CN210244748U CN201920863180.4U CN201920863180U CN210244748U CN 210244748 U CN210244748 U CN 210244748U CN 201920863180 U CN201920863180 U CN 201920863180U CN 210244748 U CN210244748 U CN 210244748U
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Abstract
一种英语教学默写装置，属于英语教学默写练习设备技术领域，包括固定底板、活动托板、固定把手、放置盒体、固定立板、转动装置、活动滚轴，其特征在于：所述固定底板上顶端表面中间处插装有活动托板，所述活动托板后顶端表面中间处固定连接有固定把手，所述固定底板右侧顶端表面后方处固定连接有放置盒体，所述固定底板左右侧顶端表面前边缘中间处各固定连接有固定立板，每个所述固定立板侧顶端表面中间处各插装有转动装置，两个所述转动装置内侧顶端表面圆心之间处固定连接有活动滚轴，操作简单可以大量减少教师人员准备时间，并且学生人员在默写过程中无需其他操作即可更新单词。
An English teaching dictation device belongs to the technical field of English teaching dictation practice equipment, comprising a fixed bottom plate, a movable support plate, a fixed handle, a placing box, a fixed vertical plate, a rotating device, and a movable roller, characterized in that: the fixed bottom plate A movable support plate is inserted in the middle of the upper top surface, a fixed handle is fixedly connected to the middle of the rear top surface of the movable support plate, a placing box is fixedly connected to the rear of the top surface of the right side of the fixed bottom plate, and the left and right sides of the fixed bottom plate are fixedly connected. The middle of the front edge of the side top surface is fixedly connected with a fixed vertical plate, the middle of the side top surface of each of the fixed vertical plates is inserted with a rotating device, and the center of the inner top surface of the two rotating devices is fixedly connected. The movable roller, easy to operate, can greatly reduce the preparation time of teachers and staff, and students can update words during the dictation process without other operations.
Description
Technical Field
The utility model belongs to the technical field of english teaching apparatus, concretely relates to english teaching device of writing without exception.
Background
In long-term teaching practice, when students practice dictating English words and sentences, the conventional dictation device is complicated to use and requires a large amount of time for teachers to prepare, and the students of the conventional dictation device need to operate for many times to update words when dictating, so that the students are inconvenient to operate and use and the practice efficiency is reduced.
Disclosure of Invention
The utility model aims at: in order to solve the problem that when student personnel practice the dictation of English words and sentences, the operation is simple, the preparation time of teacher personnel can be greatly shortened, and the student personnel can update words without other operations in the dictation process, so that the student personnel can operate and use conveniently and the practice efficiency is improved, the technical scheme is as follows:
the utility model provides an english teaching device of writing without exception, it includes PMKD 1, activity layer board 2, fixed handle 3, places box body 4, fixed riser 5, rotating device 6, activity roller bearing 7, its characterized in that: a movable supporting plate 2 is inserted in the middle of the top end surface of the fixed bottom plate 1, a fixed handle 3 is fixedly connected in the middle of the top end surface of the rear side of the movable supporting plate 2, a box body 4 is fixedly connected in the rear of the top end surface of the right side of the fixed bottom plate 1, fixed vertical plates 5 are fixedly connected in the middle of the front edges of the top end surfaces of the left side and the right side of the fixed bottom plate 1, rotating devices 6 are respectively inserted in the middle of the top end surface of each fixed vertical plate 5, a movable rolling shaft 7 is fixedly connected between the circle centers of the top end surfaces of the inner sides of the two rotating devices 6, the movable rolling shaft 7 comprises a gear 7-1, an outer cover 7-2 and a central shaft 7-3, the periphery edge of the top end surface of the right side of the gear 7-1 is fixedly connected with the outer cover 7-, the outer cover 7-2 is made of transparent plastic materials, the movable supporting plate 2 comprises a sliding plate 2-1, an anti-slip pad 2-2 and a rack 2-3, the anti-slip pad 2-2 is fixedly connected to the middle of the top end surface of the sliding plate 2-1, the rack 2-3 is fixedly connected to the middle of the top end surface of the left side of the sliding plate 2-1, the upper surface of the rack 2-3 is meshed with the gear 7-1, the rotating device 6 comprises a rotating shaft 6-1, a bearing 6-2 and a chuck 6-3, the bearing 6-2 is fixedly connected to the outer side of the top end surface of the rotating shaft 6-1, the chuck 6-3 is fixedly connected to the outer edge of the top end surface of the rotating shaft 6-1, the center of the top end surface of the inner side of the rotating shaft 6-1 is fixedly connected to the center, the side top end surface of the fixed vertical plate 5 is provided with a clamping groove, the inside of the clamping groove is L-shaped, and the width of the inside of the clamping groove is matched with the outer diameter of the bearing 6-2.
The utility model has the advantages that: in order to solve the problem that when student personnel practice the dictation of English words and sentences, the operation is simple, the preparation time of teacher personnel can be greatly shortened, and the student personnel can update words without other operations in the dictation process, so that the student personnel can operate and use conveniently and the practice efficiency is improved.
Description of the drawings:
fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of the movable supporting plate 2 of the present invention;
fig. 3 is a schematic structural view of the rotating device 6 of the present invention;
fig. 4 is a schematic structural view of the movable roller 7 of the present invention.
The specific implementation mode is as follows:
referring to fig. 1, fig. 2, fig. 3, fig. 4, the english teaching dictation apparatus includes a fixed bottom plate 1, a movable supporting plate 2, a fixed handle 3, a box body 4, a fixed vertical plate 5, a rotating device 6, and a movable roller 7, and is characterized in that: a movable supporting plate 2 is inserted in the middle of the top end surface of the fixed bottom plate 1, a fixed handle 3 is fixedly connected in the middle of the top end surface of the rear side of the movable supporting plate 2, a box body 4 is fixedly connected in the rear of the top end surface of the right side of the fixed bottom plate 1, fixed vertical plates 5 are fixedly connected in the middle of the front edges of the top end surfaces of the left side and the right side of the fixed bottom plate 1, rotating devices 6 are respectively inserted in the middle of the top end surface of each fixed vertical plate 5, a movable rolling shaft 7 is fixedly connected between the circle centers of the top end surfaces of the inner sides of the two rotating devices 6, the movable rolling shaft 7 comprises a gear 7-1, an outer cover 7-2 and a central shaft 7-3, the periphery edge of the top end surface of the right side of the gear 7-1 is fixedly connected with the outer cover 7-, the outer cover 7-2 is made of transparent plastic materials, the movable supporting plate 2 comprises a sliding plate 2-1, an anti-slip pad 2-2 and a rack 2-3, the anti-slip pad 2-2 is fixedly connected to the middle of the top end surface of the sliding plate 2-1, the rack 2-3 is fixedly connected to the middle of the top end surface of the left side of the sliding plate 2-1, the upper surface of the rack 2-3 is meshed with the gear 7-1, the rotating device 6 comprises a rotating shaft 6-1, a bearing 6-2 and a chuck 6-3, the bearing 6-2 is fixedly connected to the outer side of the top end surface of the rotating shaft 6-1, the chuck 6-3 is fixedly connected to the outer edge of the top end surface of the rotating shaft 6-1, the center of the top end surface of the inner side of the rotating shaft 6-1 is fixedly connected to the center, the side top end surface of the fixed vertical plate 5 is provided with a clamping groove, the inside of the clamping groove is L-shaped, and the width of the inside of the clamping groove is matched with the outer diameter of the bearing 6-2.
When in use, firstly, paper written with Chinese words is inserted between an outer cover 7-2 and a middle shaft 7-3 on a movable rolling shaft 7, then the movable rolling shaft 7 is placed between two fixed vertical plates 5, meanwhile, a rotating shaft 6-1 on a rotating device 6 slides in a clamping groove on the fixed vertical plates 5, then a bearing 6-2 is placed on the lower surface inside the clamping groove, meanwhile, a clamping sheet 6-3 is clamped on the outer surface of the movable vertical plate 5 to prevent the rotating shaft 6-1 from moving left and right, then a sliding plate 2-1 on a movable supporting plate 2 is placed in the upper surface of a fixed bottom plate 1, then writing paper is placed on an anti-slip pad 2-2 on the sliding plate 2-1, then the gear 7-1 is meshed with a rack 2-3 in the writing process, the gear 7-1 rotates while the middle shaft 7-3 rotates when the sliding plate 2-1 is, meanwhile, the rotating shaft 6-2 rotates in the clamping groove, different Chinese words can be changed at any time, and students can be prevented from reading out of order.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present invention should also belong to the protection scope of the present invention.
Claims (5)
1. The utility model provides a device is write to english teaching merry, includes PMKD (1), activity layer board (2), fixed handle (3), places box body (4), fixed riser (5), rotating device (6), activity roller bearing (7), its characterized in that: the movable supporting plate (2) is inserted in the middle of the upper top end surface of the fixed base plate (1), a fixed handle (3) is fixedly connected to the middle of the rear top end surface of the movable supporting plate (2), a box body (4) is fixedly connected to the rear of the right top end surface of the fixed base plate (1), fixed vertical plates (5) are fixedly connected to the middle of the front edge of the left side top end surface and the right side top end surface of the fixed base plate (1), rotating devices (6) are respectively inserted in the middle of the side top end surface of each fixed vertical plate (5), and movable rolling shafts (7) are fixedly connected to the middle of the top end surface of the inner sides of the two rotating devices (6).
2. The english teaching dictation apparatus of claim 1, wherein: the movable rolling shaft (7) comprises a gear (7-1), an outer cover (7-2) and a middle shaft (7-3), the outer cover (7-2) is fixedly connected to the edge of the periphery of the top end surface of the right side of the gear (7-1), the middle shaft (7-3) is fixedly connected to the circle center of the top end surface of the right side of the gear (7-1), and the outer cover (7-2) is made of transparent plastic materials.
3. The english teaching dictation apparatus of claim 2, wherein: the movable supporting plate (2) comprises a sliding plate (2-1), an anti-slip pad (2-2) and a rack (2-3), the anti-slip pad (2-2) is fixedly connected to the middle of the surface of the top end of the sliding plate (2-1), the rack (2-3) is fixedly connected to the middle of the surface of the top end of the left side of the sliding plate (2-1), and the upper surface of the rack (2-3) is meshed with the gear (7-1).
4. The english teaching dictation apparatus of claim 2, wherein: the rotating device (6) comprises a rotating shaft (6-1), a bearing (6-2) and a chuck (6-3), the bearing (6-2) is fixedly connected to the outer side of the side top end surface of the rotating shaft (6-1), the chuck (6-3) is fixedly connected to the edge of the outer side of the side top end surface of the rotating shaft (6-1), and the circle center of the inner side top end surface of the rotating shaft (6-1) is fixedly connected to the circle center of the side top end surface of the middle shaft (7-3).
5. The English teaching dictation apparatus of claim 4, wherein: the bearing is characterized in that a clamping groove is formed in the top end surface of the side of the fixed vertical plate (5), the inside of the clamping groove is L-shaped, and the width of the inside of the clamping groove is matched with the outer diameter of the bearing (6-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920863180.4U CN210244748U (en) | 2019-06-10 | 2019-06-10 | An English teaching dictation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920863180.4U CN210244748U (en) | 2019-06-10 | 2019-06-10 | An English teaching dictation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210244748U true CN210244748U (en) | 2020-04-03 |
Family
ID=69974819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920863180.4U Expired - Fee Related CN210244748U (en) | 2019-06-10 | 2019-06-10 | An English teaching dictation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210244748U (en) |
-
2019
- 2019-06-10 CN CN201920863180.4U patent/CN210244748U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200403 |
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| CF01 | Termination of patent right due to non-payment of annual fee |