CN213935319U - English teaching is with show board - Google Patents
English teaching is with show board Download PDFInfo
- Publication number
- CN213935319U CN213935319U CN202022609790.7U CN202022609790U CN213935319U CN 213935319 U CN213935319 U CN 213935319U CN 202022609790 U CN202022609790 U CN 202022609790U CN 213935319 U CN213935319 U CN 213935319U
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- show board
- threaded rod
- base
- gear
- board
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- 230000005540 biological transmission Effects 0.000 claims description 12
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001149 cognitive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
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Abstract
The utility model discloses an english teaching is with show board, including base, first show board and second show board, the up end fixed mounting of base has the support frame that a plurality of equidistance set up, the one end fixed mounting that the base was kept away from to the support frame has the installing frame, movable mounting has first show board and second show board between installing frame and the base, be provided with lifting gearing in turn between first show board and the second show board. The utility model discloses be provided with two show boards to through lifting drive mechanism in turn, make first show board and second show board go up and down in turn, when can satisfying the teaching, the teacher writes the knowledge point on the show board above, and keep the knowledge point on the show board below, make the slow student of progress can have the key knowledge point on the show board below the sufficient time recording.
Description
Technical Field
The utility model relates to a teaching aid technical field especially relates to an english teaching is with show board.
Background
English teaching refers to the process of teaching english to persons whose english language is or is not the first language. English teaching relates to many professional theoretical knowledge, including linguistics, second language acquisition, glossaries, sentence syntactics, literature, corpus theory, cognitive psychology, etc. English teaching is a progressive process, and English learning is crucial today in globalization and rapid development, whether for people with English being the first language or not.
Present english teaching is with show board is mostly simple structure, and space utilization is low, and the mr often need erase again after writing full knowledge point on the show board, and every lesson often has key difficult vocabulary moreover, all writes on a show board, often can occupy too much space.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an english teaching is with show board to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an english teaching is with show board, includes base, first show board and second show board, the up end fixed mounting of base has the support frame that a plurality of equidistance set up, the one end fixed mounting that the base was kept away from to the support frame has the installing frame, movable mounting has first show board and second show board between installing frame and the base, be provided with lifting drive mechanism in turn between first show board and the second show board.
As a further aspect of the present invention: the alternate lifting transmission mechanism comprises a first threaded rod, a first gear, a first sliding rod, a motor, a second threaded rod, a second gear and a second sliding rod, the right sides of the mounting frame and the base are rotatably provided with the first threaded rod and the second threaded rod, the second threaded rod is arranged on the front side of the first threaded rod, one ends of the first threaded rod and the second threaded rod are respectively fixedly provided with the first gear and the second gear, the first gear and the second gear are in meshing transmission, one end of the first threaded rod, far away from the first gear, is in transmission connection with the output end of the motor, the motor is fixedly arranged on the lower end face of the base, the left sides of the mounting frame and the base are fixedly provided with the first sliding rod and the second sliding rod, the second sliding rod is arranged on the front side of the first sliding rod, and the left side of the first display board is in sliding connection with the first sliding rod, the right side and the first threaded rod threaded connection of first show board, the left side and the second slide bar sliding connection of second show board, the right side and the second threaded rod threaded connection of second show board.
As a further aspect of the present invention: the left and right sides of terminal surface before the installing frame fixed mounting has the baffle of symmetry setting.
As a further aspect of the present invention: four corners of the lower end face of the base are fixedly provided with universal wheels.
As a further aspect of the present invention: the supporting frame and the mounting frame are both made of aluminum alloy materials.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses be provided with two show boards to through lifting drive mechanism in turn, make first show board and second show board go up and down in turn, when can satisfying the teaching, the teacher writes the knowledge point on the show board above, and keep the knowledge point on the show board below, make the slow student of progress can have the key knowledge point on the show board below the sufficient time recording.
2. The utility model discloses can satisfy when english teaching, the key difficult vocabulary of every lesson of record on the show board that lies in the downside, the mr of being convenient for mentions at any time when teaching, strengthens student's familiarity, and can not occupy the space of upside show board, and the practicality is strong.
Drawings
FIG. 1 is a schematic structural diagram of a display board for English teaching.
Fig. 2 is a schematic structural diagram of a partial structure of a display board for english teaching.
FIG. 3 is a schematic diagram of an alternate lifting transmission mechanism of a display board for English teaching.
In the figure: 1-base, 11-universal wheel, 2-support frame, 3-mounting frame, 31-baffle, 4-first display board, 41-first threaded rod, 411-first gear, 42-first sliding rod, 43-motor, 5-second display board, 51-second threaded rod, 511-second gear and 52-second sliding rod.
Detailed Description
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Example 1:
please refer to fig. 1 to 3, a display board for english teaching, comprising a base 1, a first display board 4 and a second display board 5, wherein a plurality of support frames 2 are fixedly mounted on the upper end surface of the base 1 at equal intervals, a mounting frame 3 is fixedly mounted on one end of the support frame 2 far away from the base 1, the first display board 4 and the second display board 5 are movably mounted between the mounting frame 3 and the base 1, and an alternate lifting transmission mechanism is arranged between the first display board 4 and the second display board 5.
The alternate lifting transmission mechanism comprises a first threaded rod 41, a first gear 411, a first sliding rod 42, a motor 43, a second threaded rod 51, a second gear 511 and a second sliding rod 52, the right sides of the mounting frame 3 and the base 1 are rotatably provided with the first threaded rod 41 and the second threaded rod 51, the second threaded rod 51 is arranged on the front side of the first threaded rod 41, one ends of the first threaded rod 41 and the second threaded rod 51 are respectively fixedly provided with the first gear 411 and the second gear 511, the first gear 411 and the second gear 511 are in meshing transmission, one end of the first threaded rod 41, far away from the first gear 411, is in transmission connection with the output end of the motor 43, the motor 43 is fixedly arranged on the lower end face of the base 1, the left sides of the mounting frame 3 and the base 1 are fixedly provided with the first sliding rod 42 and the second sliding rod 52, the second sliding rod 52 is arranged on the front side of the first sliding rod 42, the left side of first show board 4 and first slide bar 42 sliding connection, the right side of first show board 4 and first threaded rod 41 threaded connection, the left side of second show board 5 and second slide bar 52 sliding connection, the right side of second show board 5 and second threaded rod 51 threaded connection.
Working principle of example 1: when the first display board 4 is located at the upper side and the second display board 5 is located at the lower side, the motor 43 drives the first threaded rod 41 to rotate, the first display board 4 moves downwards under the matching of the first sliding rod 42, meanwhile, the first threaded rod 41 rotates to drive the first gear 411 to rotate, the first gear 411 is meshed with the second gear 511 for transmission, the second gear 511 is driven to rotate reversely, the second threaded rod 51 rotates reversely, and the second display board 5 moves upwards under the matching of the second threaded rod 51 and the second sliding rod 52.
Example 2:
please refer to fig. 1-3, a display board for english teaching, on the basis of embodiment 1, the left and right sides fixed mounting of terminal surface before the installing frame 3 has the baffle 31 of symmetry setting, when being located the second display board 5 of front side and moving down, shelters from lifting drive mechanism in turn, has improved the aesthetic property of a display board for english teaching, the equal fixed mounting in four corners of terminal surface has universal wheel 11 under the base 1, the removal and the fixing of a display board for english teaching of being convenient for, support frame 2 and installing frame 3 are made by the aluminum alloy material.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides an english teaching is with show board, includes base (1), first show board (4) and second show board (5), its characterized in that, the up end fixed mounting of base (1) has support frame (2) that a plurality of equidistance set up, the one end fixed mounting that base (1) was kept away from in support frame (2) has installing frame (3), movable mounting has first show board (4) and second show board (5) between installing frame (3) and base (1), be provided with lifting gearing in turn between first show board (4) and the second show board (5).
2. The display board for English teaching of claim 1, wherein the alternate lifting transmission mechanism comprises a first threaded rod (41), a first gear (411), a first sliding rod (42), a motor (43), a second threaded rod (51), a second gear (511) and a second sliding rod (52), the right sides of the mounting frame (3) and the base (1) are rotatably provided with the first threaded rod (41) and the second threaded rod (51), the second threaded rod (51) is arranged at the front side of the first threaded rod (41), one ends of the first threaded rod (41) and the second threaded rod (51) are respectively fixedly provided with the first gear (411) and the second gear (511), the first gear (411) and the second gear (511) are in meshing transmission, and one end of the first threaded rod (41) far away from the first gear (411) is in transmission connection with the output end of the motor (43), motor (43) fixed mounting is at the lower terminal surface of base (1), the left side fixed mounting of installing frame (3) and base (1) has first slide bar (42) and second slide bar (52), second slide bar (52) set up the front side at first slide bar (42), the left side and first slide bar (42) sliding connection of first show board (4), the right side and first threaded rod (41) threaded connection of first show board (4), the left side and second slide bar (52) sliding connection of second show board (5), the right side and second threaded rod (51) threaded connection of second show board (5).
3. The display board for English teaching of claim 2, wherein the baffles (31) are symmetrically arranged and fixedly arranged at the left side and the right side of the front end surface of the mounting frame (3).
4. The display board for English teaching of claim 2, wherein four corners of the lower end surface of the base (1) are fixedly provided with universal wheels (11).
5. The display board for English teaching of claim 1, wherein the supporting frame (2) and the mounting frame (3) are made of aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022609790.7U CN213935319U (en) | 2020-11-12 | 2020-11-12 | English teaching is with show board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022609790.7U CN213935319U (en) | 2020-11-12 | 2020-11-12 | English teaching is with show board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213935319U true CN213935319U (en) | 2021-08-10 |
Family
ID=77170375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022609790.7U Expired - Fee Related CN213935319U (en) | 2020-11-12 | 2020-11-12 | English teaching is with show board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213935319U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115132062A (en) * | 2022-06-21 | 2022-09-30 | 吉林建筑大学 | Building drawing specialty teaching display device |
-
2020
- 2020-11-12 CN CN202022609790.7U patent/CN213935319U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115132062A (en) * | 2022-06-21 | 2022-09-30 | 吉林建筑大学 | Building drawing specialty teaching display device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210810 |