CN218996196U - Show board suitable for bilingual teaching - Google Patents
Show board suitable for bilingual teaching Download PDFInfo
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- CN218996196U CN218996196U CN202222773791.4U CN202222773791U CN218996196U CN 218996196 U CN218996196 U CN 218996196U CN 202222773791 U CN202222773791 U CN 202222773791U CN 218996196 U CN218996196 U CN 218996196U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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Abstract
Show board suitable for bilingual teaching relates to bilingual teaching field, mainly includes: the writing board I, the telescopic bracket I, the base I, the hook I, the handle I, the butterfly hinge, the writing board II, the telescopic bracket II, the base II, the handle II and the hook II. When the display board is used, only two writing boards and two telescopic brackets are required to be unfolded, and the base is arranged, so that the complex installation operation of the existing display board before use is omitted, and the operation is simple; when not in use, the base can be directly detached and placed in the hook, the two telescopic brackets and the writing board are folded, and the handle is lifted, so that the portable electronic device is convenient to carry; rubber layers are arranged on the upper edge and the side edges of the writing boards, and the rubber layers can be contacted when the two writing boards are folded, so that the base in the hook can be further prevented from falling off; the height adjustment of the display board can be realized by arranging the first support rod, the second support rod, the limiting column and the fish eye bolt fixing assembly.
Description
Technical Field
The utility model relates to the technical field of bilingual teaching, in particular to a display board suitable for bilingual teaching.
Background
Bilingual teaching (bilingual instruction) refers to teaching in which two or more languages are used as teaching media, one of which is not necessarily the student's native language. The bilingual teaching aims to enable students to fully and balanced master two languages, and further enable the students to learn and use the second language. At present, two languages commonly used in bilingual teaching in China are Chinese and English respectively, and Chinese and national languages can be used for teaching in the field of national education.
At present, the display board used by people is mostly composed of a white board and a bracket, such as the display board sold by the limited company of the power group, and the like, and the display board with single function can be erased after being written, but the display board with single function can not be satisfied in bilingual teaching activities. Along with the increase of people to show board service function demand, especially to bilingual teaching activity, people have developed multiple show instrument that can be applicable to bilingual teaching, for example chinese patent with publication No. CN212010023U discloses "show board for forestry economic management bilingual teaching", and this show board for bilingual teaching mainly includes: the support is connected with the fixing frame, the first connecting telescopic rod, the second connecting telescopic rod, the connecting fixed block, the telescopic rod fixed block, the transverse supporting telescopic rod, a plurality of teaching demonstration boards, the first limiting fixed block, the second limiting fixed block, the first supporting connecting rod, the vertical supporting telescopic rod, the supporting fixed block, the anti-skid connecting block, the rotating connecting block, the second supporting connecting rod and the damping spring; the support connecting fixing frame and the first connecting telescopic rod are respectively provided with a telescopic rod fixing block, the bottoms of the support connecting fixing frame and the connecting fixing blocks are connected with a damping spring, one side, far away from the support connecting fixing frame and the connecting fixing blocks, of the damping spring is connected with a vertical support telescopic rod, and one side, far away from the damping spring, of the vertical support telescopic rod is connected with a support fixing block; one side of the support connection fixing frame is connected to the first connection telescopic rod, one side of the first connection telescopic rod, which is far away from the support connection fixing frame, is connected to the second connection telescopic rod, and telescopic rod fixing blocks are arranged on the support connection fixing frame and the first connection telescopic rod. However, the display board for bilingual teaching has the following problems:
1. inconvenient carrying: although the vertical shortening can be realized through the vertical supporting telescopic rod and the horizontal shortening can be realized through the horizontal supporting telescopic rod, the first connecting telescopic rod and the second connecting telescopic rod, the volume of the display board after the shortening is still quite large, and especially the number of the teaching display boards is provided with a plurality of the teaching display boards, when the teaching display boards are not used, the teaching display boards need to be independently stored, are easy to lose and are not easy to carry; in addition, a second support connecting rod is connected to the position, close to the rotating connecting block, of the connecting fixing block, a first support connecting rod is arranged at the position, close to the transverse support telescopic rod, of the support connecting fixing frame, and the two support connecting rods are used for supporting the support connecting fixing frame and the connecting fixing block according to a required angle, but cannot be retracted when not used, can only be hung outside the connecting fixing block and the support connecting fixing frame, so that the support connecting fixing frame is inconvenient to carry;
2. complicated operation: when the display board is used, firstly, the vertical support telescopic rod is adjusted to be one to the height, then the first connection telescopic rod and the second connection telescopic rod are opened from the support connection fixing frame through the connection fixing blocks according to actual needs, the structure is fixed through the telescopic rod fixing blocks, then the support connection fixing frame and the connection fixing blocks are supported through the first support connecting rod and the second support connecting rod according to the required angles, a stable structure system is formed through the action of the anti-skid connecting blocks, and the teaching display board is arranged on the transverse support telescopic rod and the support connection fixing frame and is fixed through the first limit fixing blocks and the second limit fixing blocks; above-mentioned complex operation, teacher only need take after the installation of certain time can begin teaching work, waste time is unfavorable for improving teacher's teaching efficiency and quality.
Disclosure of Invention
The utility model provides a display board suitable for bilingual teaching, which aims to solve the problems of difficult storage, inconvenient carrying and complicated operation during use of the existing display board for bilingual teaching.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
the utility model relates to a display board suitable for bilingual teaching, which comprises: writing board one and writing board two, its characterized in that still includes: the device comprises a first telescopic bracket, a first base, a first hook, a first handle, a butterfly hinge, a second telescopic bracket, a second base, a second handle and a second hook;
the first writing board and the second writing board are connected through a butterfly hinge, and support grooves are formed in the rear surfaces of the lower ends of the first writing board and the second writing board; the first telescopic bracket and the second telescopic bracket are respectively arranged in bracket grooves of the first writing board and the second writing board through rotating shafts; the first base and the second base are detachably connected with the first telescopic bracket and the second telescopic bracket respectively; the rear surface of the first writing board is provided with at least two first hooks for placing a first base; the rear surface of the writing board II is provided with at least two hooks II for placing a base II; the first handle and the second handle are respectively arranged at the lower ends of the first writing board and the second writing board;
the first writing board is used for writing Chinese, and the second writing board is used for writing corresponding English.
Further, a first rubber layer is arranged at the upper end and the left side edge of the first writing board, and a first bracket groove is arranged at the lower end of the writing board; the upper end and the right side edge of the writing board II are provided with a rubber layer II, and the lower end of the writing board II is provided with a bracket groove II.
Further, the first telescopic bracket and the second telescopic bracket have the same structural composition.
Further, the first telescopic bracket comprises: the device comprises a rotating shaft, a first supporting rod, a second supporting rod, a strip-shaped sliding hole, a limiting column and a fish eye bolt fixing assembly; the upper end of the first supporting rod is arranged at the left end of the first bracket groove through a rotating shaft; the strip-shaped sliding hole is arranged on the second supporting rod; the limiting column is fixed on the first supporting rod and is positioned in the strip-shaped sliding hole; the first support rod is connected with the second support rod through the fisheye bolt fixing component.
Further, the fisheye bolt fixing component comprises: triangle hanging nut, movable joint screw, pin shaft and triangle hanging nut shaft; the upper end of the pin shaft penetrates through the fish eye of the movable joint screw; the pin passes through a hole at the lower end of the pin shaft; the triangular hanging female shaft is fixed at the front end of the movable joint screw; the rear end of the triangular hanging nut shaft sequentially passes through the strip-shaped sliding hole and the first support rod and then is connected with the triangular hanging nut; the triangle hanging nut is screwed to fix the relative position of the first support rod and the second support rod, so that the length adjustment of the first telescopic support is realized.
Further, the first base and the second base have the same structural composition.
Further, the first base is detachably connected with a second supporting rod in the first telescopic bracket; the second base is detachably connected with the second support rod in the second telescopic support.
Further, the detachable connection is a threaded connection.
The beneficial effects of the utility model are as follows:
the display board suitable for bilingual teaching can be used by only expanding two writing boards and two telescopic brackets when in use and installing the base, so that the complex installation operation of the existing display board before use is omitted, and the operation becomes simple and easy; when the portable writing board is not used, the base can be directly dismounted and placed in the hook, the two telescopic brackets and the two writing boards are folded, the carrying can be realized by lifting the handle, and the portable writing board has the advantage of convenience in carrying; rubber layers are arranged on the upper edge and the side edges of the writing boards, and the rubber layers can be contacted when the two writing boards are folded, so that the base in the hook can be further prevented from falling off; in addition, the height adjustment of the display board can be realized by arranging the first support rod, the second support rod, the limiting column and the fish eye bolt fixing assembly.
Drawings
Fig. 1 is an expanded view (back side) of a display board suitable for bilingual teaching of the present utility model.
Fig. 2 is a folded view (back side) of a stand of a display board suitable for bilingual teaching of the present utility model.
Fig. 3 is an expanded view (front side) of a display board suitable for bilingual teaching of the present utility model.
Fig. 4 is a perspective view of a first telescoping support.
Fig. 5 is a front view of the first telescoping support.
Fig. 6 is a side view of a telescoping support one.
Fig. 7 is a schematic structural view of a fish eye bolt-fixing assembly.
Fig. 8 is a schematic structural view of the first base.
Fig. 9 is a schematic rear view of the writing board.
Fig. 10 is a folding view of a display board suitable for bilingual teaching of the present utility model.
In the figure, 1, a first writing board, 101, a first rubber layer, 102, a first bracket groove, 2, a first telescopic bracket, 201, a rotating shaft, 202, a first supporting rod, 203, a second supporting rod, 204, a strip-shaped sliding hole, 205, a limiting post, 206, a fish eye bolt fixing component, 2061, a triangular hanging nut, 2062, a movable joint screw, 2063, a pin, 2064, a pin shaft, 2065, a triangular hanging nut shaft, 3, a first base, 4, a first hook, 5, a first handle, 6, a butterfly hinge, 7, a second writing board, 701, a second rubber layer, 702, a second bracket groove, 8, a second telescopic bracket, 9, a second base, 10, a second handle, 11 and a second hook.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 3, a display board suitable for bilingual teaching according to the present utility model mainly includes: the writing board I1, the telescopic support I2, the base I3, the hook I4, the handle I5, the butterfly hinge 6, the writing board II 7, the telescopic support II 8, the base II 9, the handle II 10 and the hook II 11.
The first writing board 1 and the second writing board 7 are connected through the two butterfly hinges 6, and the first writing board 1 and the second writing board 7 can be folded and unfolded through the function of the butterfly hinges 6.
The upper end and the left side edge of the first writing board 1 are respectively provided with a first rubber layer 101, and the lower end of the first writing board 1 is provided with a first bracket groove 102; the upper end and the right side edge of the writing board II 7 are respectively provided with a rubber layer II 701, and the lower end of the writing board II 7 is provided with a bracket groove II 702; when tablet one 1 and tablet two 7 are folded, rubber layer one 101 contacts rubber layer two 701, primarily for its supporting and cushioning functions, as shown in fig. 10.
The telescopic bracket I2 is arranged in the bracket groove I102 of the writing board I1; the second telescopic bracket 8 is arranged in the second bracket groove 702 of the second writing board 7; and the structure composition of the first telescopic bracket 2 and the second telescopic bracket 8 is the same.
The following describes the structural composition of the telescopic bracket 2 as an example.
As shown in fig. 4 to 6, the first telescopic bracket 2 mainly includes: the device comprises a rotating shaft 201, a first support rod 202, a second support rod 203, a strip-shaped sliding hole 204, a limiting column 205 and a fish eye bolt fixing assembly 206; the upper end of the first support rod 202 is arranged at the left end of the first bracket groove 102 through a rotating shaft 201; the strip-shaped sliding hole 204 is arranged on the second supporting rod 203; the limiting column 205 is fixed on the first support rod 202, and the limiting column 205 is positioned in the strip-shaped sliding hole 204; strut one 202 and strut two 203 are connected by a fish eye bolt securing assembly 206. Similarly, the upper end of the first supporting rod in the second telescopic bracket 8 is arranged at the right end of the second bracket groove 702 through a rotating shaft, and the other parts are the same as the above.
As a preferred embodiment, the lower end of the second strut 203 is provided with a connecting post 2031, and the outer part of the connecting post 2031 is provided with external threads.
As shown in fig. 7, the fish-eye bolt-fixing assembly 206 mainly includes: a triangular hanger bar 2061, a swing screw 2062, a pin 2063, a pin shaft 2064, and a triangular hanger bar 2065; the upper end of the pin shaft 2064 passes through the fish eye of the movable joint screw 2062; the pin 2063 passes through a hole in the lower end of the pin 2064; the triangular hanger female shaft 2065 is fixed at the front end of the articulation screw 2062; the rear end of the triangular hanging nut shaft 2065 sequentially passes through the strip-shaped sliding hole 204 and the first support rod 202 and then is connected with the triangular hanging nut 2061; the triangular hanging nut 2061 is screwed to fix the relative positions of the first support rod 202 and the second support rod 203, so that the length adjustment of the first telescopic support frame 2 is realized.
The structure composition of the first base 3 and the second base 9 is the same. The following describes the structure of the base I3 by taking the base I3 as an example, as shown in FIG. 8, the upper surface of the base I3 is an inclined surface 301, and the lower surface of the base I3 is a plane; the inclined plane of the upper surface of the first base 3 is used for being connected with the first telescopic bracket 2.
In the embodiment, the first base 3 is detachably connected with the first telescopic bracket 2, and the second base 9 is detachably connected with the second telescopic bracket 8; the method comprises the following steps:
the first base 3 is detachably connected with the second supporting rod 203 in the first telescopic bracket 2, and the second base 9 is detachably connected with the second supporting rod 203 in the second telescopic bracket 8; wherein, the detachable connection can be a threaded connection, namely, an internal threaded hole is arranged in the center of the first base 3, external threads are arranged outside the connecting column 2031 at the lower end of the second support rod 203 in the first telescopic support 2, and the first base 3 is screwed on the connecting column 2031 at the lower end of the second support rod 203 in the first telescopic support 2; and similarly, the connection between the second base 9 and the second support rod 203 in the second telescopic support 8 is completed according to the operation.
As shown in fig. 2 and 9, the rear surface of the writing board 1 is provided with at least two hooks 4, and in the embodiment, two hooks 4 are preferably arranged for placing the base 3; the back surface of the writing board II 7 is provided with at least two hooks II 11, and in the embodiment, two hooks II 11 are preferably arranged for placing the base II 9. In addition, the two hooks I4 on the rear surface of the writing board I1 are arranged in parallel, and the two hooks II 11 on the rear surface of the writing board II 7 are arranged in parallel; the two hooks I4 on the rear surface of the writing board I1 and the two hooks II 11 on the rear surface of the writing board II 7 are not on the same horizontal plane, so that interference caused by folding the writing board I1 and the writing board II 7 is prevented; in this embodiment, the first hook 4 is provided at the upper end of the rear surface of the first writing board 1, and the second hook 11 is provided at the lower end of the rear surface of the second writing board 7.
As shown in fig. 1 to 3, a first handle 5 is arranged at the lower end of a first writing board 1, and a second handle 10 is arranged at the lower end of a second writing board 7, and is used for lifting the display board.
When the display board suitable for bilingual teaching is used, the butterfly hinge 6 is opened to enable the first writing board 1 and the second writing board 7 to be unfolded, then the first telescopic support 2 is opened downwards to an inclined state along the rotating shaft 201, the left side edge of the upper end of the first supporting rod 202 is limited by the side edge of the first writing board 1, the second telescopic support 8 is opened in the same way, the first base 3 and the second base 9 are taken off from the first hook 4 and the second hook 11, and the first base and the second base 9 are respectively arranged at the lower ends of the first telescopic support 2 and the second supporting rod 203 of the second telescopic support 8 to finish supporting; finally, the relative position between the first support rod 202 and the second support rod 203 can be adjusted by adjusting the screwing degree of the fisheye bolt fixing component 206, namely, the second support rod 203 moves downwards along the limiting column 205, and the fisheye bolt fixing component 206 is screwed when the specified height is reached; at this time, a teacher can start bilingual teaching work by using the front sides of the first writing board 1 and the second writing board 7, for example, the first writing board 1 is used for writing Chinese and the second writing board 7 is used for writing corresponding English; after the use, the fisheye bolt fixing component 206 can be reversely rotated to adjust the relative position between the first support rod 202 and the second support rod 203, even if the second support rod 203 moves upwards along the limiting post 205, the fisheye bolt fixing component 206 can be screwed when the minimum length is reached; then the first base 3 is taken down and placed in the first hook 4, and the second base 9 is taken down and placed in the second hook 11; finally, the first telescopic support 2 is upwards retracted into the first support groove 102 along the rotating shaft 201, the second telescopic support 8 is upwards retracted into the second support groove 702 along the rotating shaft 201, the first writing board 1 and the second writing board 7 are folded through the butterfly hinge 6, and then the first lifting handle 5 and the second lifting handle 10 are reversely lifted, so that the portable writing board is convenient to carry as shown in fig. 10.
In the description of the present utility model, it should be understood that the terms "center," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the protection of the present utility model.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may be modified or some technical features may be replaced with others, which may not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (8)
1. A display board suitable for bilingual teaching, comprising: writing board one and writing board two, its characterized in that still includes: the device comprises a first telescopic bracket, a first base, a first hook, a first handle, a butterfly hinge, a second telescopic bracket, a second base, a second handle and a second hook;
the first writing board and the second writing board are connected through a butterfly hinge, and support grooves are formed in the rear surfaces of the lower ends of the first writing board and the second writing board; the first telescopic bracket and the second telescopic bracket are respectively arranged in bracket grooves of the first writing board and the second writing board through rotating shafts; the first base and the second base are detachably connected with the first telescopic bracket and the second telescopic bracket respectively; the rear surface of the first writing board is provided with at least two first hooks for placing a first base; the rear surface of the writing board II is provided with at least two hooks II for placing a base II; the first handle and the second handle are respectively arranged at the lower ends of the first writing board and the second writing board;
the first writing board is used for writing Chinese, and the second writing board is used for writing corresponding English.
2. The display board suitable for bilingual teaching according to claim 1, wherein a first rubber layer is arranged at the upper end and the left side edge of the first writing board, and a first bracket groove is arranged at the lower end of the first writing board; the upper end and the right side edge of the writing board II are provided with a rubber layer II, and the lower end of the writing board II is provided with a bracket groove II.
3. The display board for bilingual teaching according to claim 2, wherein the first telescopic bracket and the second telescopic bracket have the same structural composition.
4. A display board adapted for bilingual teaching according to claim 3, wherein said first telescopic support comprises: the device comprises a rotating shaft, a first supporting rod, a second supporting rod, a strip-shaped sliding hole, a limiting column and a fish eye bolt fixing assembly; the upper end of the first supporting rod is arranged at the left end of the first bracket groove through a rotating shaft; the strip-shaped sliding hole is arranged on the second supporting rod; the limiting column is fixed on the first supporting rod and is positioned in the strip-shaped sliding hole; the first support rod is connected with the second support rod through the fisheye bolt fixing component.
5. The display board for bilingual teaching of claim 4, wherein the fish eye bolt fixing assembly comprises: triangle hanging nut, movable joint screw, pin shaft and triangle hanging nut shaft; the upper end of the pin shaft penetrates through the fish eye of the movable joint screw; the pin passes through a hole at the lower end of the pin shaft; the triangular hanging female shaft is fixed at the front end of the movable joint screw; the rear end of the triangular hanging nut shaft sequentially passes through the strip-shaped sliding hole and the first support rod and then is connected with the triangular hanging nut; the triangle hanging nut is screwed to fix the relative position of the first support rod and the second support rod, so that the length adjustment of the first telescopic support is realized.
6. The display board for bilingual teaching of claim 4, wherein the first base and the second base have the same structural composition.
7. The display board for bilingual teaching according to claim 6, wherein the first base is detachably connected with the second support rod in the first telescopic support; the second base is detachably connected with the second support rod in the second telescopic support.
8. The display board for bilingual teaching of claim 7, wherein the detachable connection is a threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222773791.4U CN218996196U (en) | 2022-10-21 | 2022-10-21 | Show board suitable for bilingual teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222773791.4U CN218996196U (en) | 2022-10-21 | 2022-10-21 | Show board suitable for bilingual teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218996196U true CN218996196U (en) | 2023-05-09 |
Family
ID=86224639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222773791.4U Active CN218996196U (en) | 2022-10-21 | 2022-10-21 | Show board suitable for bilingual teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218996196U (en) |
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2022
- 2022-10-21 CN CN202222773791.4U patent/CN218996196U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230721 Address after: 130000 Jilin Province Changchun Mayor Jibei Road 677 Patentee after: CHANGCHUN NORMAL University Address before: Group 572, Huxi Street, Chaoyang District, Changchun City, Jilin Province, 130000 Patentee before: Huo Yujia |