CN211617199U

CN211617199U - Novel Italian learning is supplementary device

Info

Publication number: CN211617199U
Application number: CN201922222600.3U
Authority: CN
Inventors: 王博维
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-10-02
Anticipated expiration: 2029-12-12

Abstract

The utility model relates to the technical field of auxiliary teaching aids, and discloses a novel Italian learning auxiliary device, which comprises a fixed table, wherein the upper end of the fixed table is connected with a supporting plate, the side wall of the supporting plate is connected with a writing board, the side wall of the supporting plate is connected with a sliding plate, the sliding plate is arranged at one end of the writing board, which is far away from the fixed table, the side wall of the supporting plate is connected with a cleaning mechanism, the lower end of the fixed table is connected with a fixed plate, one end of the fixed plate, which is far away from the fixed table, is connected with an elevating mechanism, and one end of the elevating mechanism; the cleaning mechanism comprises a bearing plate, a first motor, a rotary table, a rotary handle, a T-shaped rod, a T-shaped sliding block, a T-shaped sliding groove and a whiteboard eraser. The utility model discloses Italian learning tutor device can make white board eraser automatically cleaned the handwriting on the board, has saved mr's time and energy.

Description

Novel Italian learning is supplementary device

Technical Field

The utility model relates to an auxiliary teaching aid technical field especially relates to a novel Italian study is supplementary device.

Background

With the progress of economic globalization, people in the world come and go more and more closely, foreign language learning is called as indispensable content of contemporary students, Italy is one of western foreign languages and is also learned by more and more people, a writing board is a tool frequently used by education institutions and teachers, and the existing writing board cannot automatically erase written contents, so that the teacher himself wipes the writing board with a whiteboard, and the time and the energy of the teacher are wasted.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the teacher uses the whiteboard eraser to wipe the writing board by himself due to the fact that the written content of the writing board can not be automatically erased, which wastes time and energy of the teacher, and providing a novel Italian learning auxiliary device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a novel Italian learning auxiliary device comprises a fixed table, wherein the upper end of the fixed table is connected with a supporting plate, the side wall of the supporting plate is connected with a writing board, the side wall of the supporting plate is connected with a sliding plate, the sliding plate is arranged at one end, away from the fixed table, of the writing board, the side wall of the supporting plate is connected with a cleaning mechanism, the lower end of the fixed table is connected with a fixed plate, one end, away from the fixed table, of the fixed plate is connected with a lifting mechanism, and one end, away from the fixed plate, of the lifting mechanism is connected with an;

the cleaning mechanism comprises a bearing plate, a first motor, a turntable, a rotating handle, a T-shaped rod, a T-shaped sliding block, a T-shaped sliding groove and a whiteboard eraser, the bearing plate is connected on the side wall of the supporting plate, the first motor is connected at one end of the bearing plate far away from the fixed table, the rotary table is connected with the output end of the first motor through a shaft coupling, the rotating handle is connected with one end of the rotary table far away from the first motor, the rotating handle is arranged far away from the center of the rotating disc, the side wall of the vertical part of the T-shaped rod is provided with a strip-shaped through hole, the rotating handle is connected in the strip-shaped through hole in a sliding manner, one end of the T-shaped rod far away from the rotating disc is connected on the side wall of the sliding block, the sliding groove is arranged on the side wall of the sliding block, the sliding block is connected in the sliding groove in a sliding way, the whiteboard eraser is connected to one end, far away from the support plate, of the sliding block, and the whiteboard eraser is arranged at one end, far away from the support plate, of the writing board.

Preferably, the lifting mechanism comprises a threaded cylinder, a fixed pipe, a threaded rod, a bearing seat, a main bevel gear, a secondary bevel gear, a second motor and a driven rod, wherein threads are arranged on the inner cylinder wall of the threaded cylinder, the outer pipe bottom of the fixed pipe is connected to one end, close to the fixed station, of the object bearing plate, the bearing seat is arranged in the fixed pipe, one end of the threaded rod is connected to the inner ring wall of the bearing seat, the other end of the threaded rod penetrates through the pipe orifice of the fixed pipe and extends out of the fixed pipe, one end, far away from the bearing seat, of the threaded rod is in threaded connection with the inner cylinder wall of the threaded cylinder, the outer cylinder bottom of the threaded cylinder is connected to one end, far away from the fixed station, of the threaded cylinder is connected, the main bevel gear is sleeved on the rod wall of the threaded rod, the driven rod is arranged in the fixed pipe in a sleeved mode, the driven rod is meshed with the main bevel gear from the bevel gear, one end of the driven rod is connected with the driven bevel gear, the other end of the driven rod penetrates through the pipe wall of the fixed pipe and extends out of the fixed pipe, the second motor is connected to one end, close to the fixed table, of the object bearing plate, and one end, far away from the fixed pipe, of the driven rod is connected to the output end of the second motor through the shaft coupler.

Preferably, the limiting assembly comprises a moving block and a moving groove, the moving groove is formed in the inner wall of the fixed pipe close to one end of the pipe orifice, the moving block is connected to the outer cylinder wall of the threaded cylinder, and the moving block is connected in the moving groove in a sliding mode.

Preferably, the four corners of the lower end of the object bearing plate are fixedly connected with universal wheels, and the universal wheels are provided with foot moving frames.

Preferably, the side wall of the rotating handle is connected with a baffle, and the strip-shaped through hole is formed between the baffle and the rotating disc.

Preferably, one end of the object bearing plate close to the fixed table is connected with a protective cover, and the second motor is arranged in the protective cover.

Compared with the prior art, the utility model provides a novel italian language study is supplementary device possesses following beneficial effect:

1. this novel italian language study auxiliary device, through having set up the bearing plate, first motor, the carousel, the turning handle, T shape pole, the sliding block of T shape, the sliding tray of T shape, whiteboard eraser and clean cotton flannel have constituted cleaning device, when the mr need clean in writing full content at the board, open first motor, first motor rotates carousel and turning handle and rotates, because turning handle sliding connection is in the bar through-hole of T shape pole, simultaneously under the spacing of sliding block and sliding tray, the turning handle drives T shape pole and is sharp reciprocating motion, thereby it is reciprocating motion to have driven the sliding block to be at the sliding tray, and then driven whiteboard eraser and clean cotton flannel and be reciprocating motion on the board, the handwriting on the board has been cleaned, teacher's time and energy have been saved.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can make white board eraser automatically clean the handwriting on the board, saved mr's time and energy.

Drawings

Fig. 1 is a schematic structural view of a novel italian language learning aid provided by the present invention;

fig. 2 is a schematic structural view of a connecting portion between the whiteboard eraser and the sliding plate in the novel italian language learning auxiliary device of the present invention.

In the figure: the cleaning device comprises a fixed table 1, a support plate 2, a writing plate 3, a sliding plate 4, a cleaning mechanism 5, a bearing plate 51, a first motor 52, a rotating disc 53, a rotating handle 54, a T-shaped rod 55, a sliding block 56, a sliding groove 57, a white board eraser 58, a fixed plate 6, a lifting mechanism 7, a threaded barrel 71, a fixed pipe 72, a threaded rod 73, a main bevel gear 74, a secondary bevel gear 75, a second motor 76, a driven rod 77, an object bearing plate 8, a moving block 9, a moving groove 10, a universal wheel 11, a protective cover 12 and a cleaning flannel 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a novel italian language learning auxiliary device comprises a fixed table 1, wherein the upper end of the fixed table 1 is connected with a supporting plate 2, the side wall of the supporting plate 2 is connected with a writing board 3, the side wall of the supporting plate 2 is connected with a sliding plate 4, the sliding plate 4 is arranged at one end of the writing board 3 away from the fixed table 1, the side wall of the supporting plate 2 is connected with a cleaning mechanism 5, the lower end of the fixed table 1 is connected with a fixed plate 6, one end of the fixed plate 6 away from the fixed table 1 is connected with a lifting mechanism 7, and one end of the lifting mechanism 7 away from the fixed plate;

the cleaning mechanism 5 comprises a bearing plate 51, a first motor 52, a rotating disc 53, a rotating handle 54, a T-shaped rod 55, a T-shaped sliding block 56, a T-shaped sliding groove 57 and a white board eraser 58, wherein the bearing plate 51 is connected on the side wall of the supporting plate 2, the first motor 52 is connected at one end of the bearing plate 51 far away from the fixed table 1, the rotating disc 53 is connected at the output end of the first motor 52 through a shaft coupler, the rotating handle 54 is connected at one end of the rotating disc 53 far away from the first motor 52, the rotating handle 54 is arranged far away from the center of the rotating disc 53, a strip-shaped through hole is arranged on the side wall of the vertical part of the T-shaped rod 55, the rotating handle 54 is connected in the strip-shaped through hole in a sliding manner, one end of the T-shaped rod sliding block 55 far away from the rotating disc 53 is connected on the side wall of the sliding block 56, the sliding block 56 is, the whiteboard eraser 58 is arranged at one end of the writing board 3 far away from the supporting plate 2, when a teacher needs to erase the writing board 3, the first motor 52 is turned on, the first motor 52 rotates the rotating disc 53 and the rotating handle 54 to rotate, the rotating handle 54 is connected in the strip-shaped through hole of the T-shaped rod 55 in a sliding mode, and meanwhile, under the limiting effect of the sliding block 56 and the sliding groove 57, the rotating handle 54 drives the T-shaped rod 55 to do linear reciprocating motion, so that the sliding block 56 is driven to do reciprocating motion in the sliding groove 57, the whiteboard eraser 58 and the cleaning flannelette 13 are driven to do reciprocating motion on the writing board, handwriting on the writing board 3 is erased, and time and energy of the teacher are saved.

The lifting mechanism 7 comprises a threaded cylinder 71, a fixed pipe 72, a threaded rod 73, a bearing seat, a main bevel gear 74, a secondary bevel gear 75, a second motor 76 and a driven rod 77, wherein threads are arranged on the inner cylinder wall of the threaded cylinder 71, the outer pipe bottom of the fixed pipe 72 is connected to one end, close to the fixed table 1, of the object bearing plate 8, the bearing seat is connected to one end, close to the fixed table 1, of the object bearing plate 8 and is arranged in the fixed pipe 72, one end of the threaded rod 73 is connected to the inner ring wall of the bearing seat, the other end of the threaded rod 73 penetrates through the pipe opening of the fixed pipe 72 and extends out of the fixed pipe 72, one end, far away from the bearing seat, of the threaded rod 73 is connected to the inner cylinder wall of the threaded cylinder 71 in a threaded manner, the outer cylinder bottom of the threaded cylinder 71 is connected to one end, far away from the fixed table 1, of the, the main bevel gear 74 is sleeved on the rod wall of the threaded rod 73, the driven rod 75 is arranged in the fixed pipe 72, the driven rod 75 is meshed with the main bevel gear 74, one end of the driven rod 77 is connected with the driven bevel gear 75, the other end of the driven rod 77 penetrates through the pipe wall of the fixed pipe 72 and extends out of the fixed pipe 72, the second motor 76 is connected to one end, close to the fixed table 1, of the object bearing plate 8, and one end, far away from the fixed pipe 72, of the driven rod 77 is connected to the output end of the second motor 76 through a shaft coupling.

The limiting assembly comprises a moving block 9 and a moving groove 10, the moving groove 10 is formed in the inner wall of the fixed pipe 72 close to one end of the pipe opening, the moving block 9 is connected to the outer wall of the threaded cylinder 71, the moving block 9 is connected into the moving groove 10 in a sliding mode, and therefore the threaded cylinder 71 can be prevented from being separated from the threaded rod 73.

The lower end four corners department of holding thing board 8 all fixedly connected with universal wheel 11 all installs the foot rest on the universal wheel 11, so can guarantee the mobility of fixed station 1.

The side wall of the rotating handle 54 is connected with a baffle 13, and a strip-shaped through hole is arranged between the baffle 13 and the rotating disc 53, so that the T-shaped rod 55 can be prevented from being separated from the rotating handle 54.

One end of the object bearing plate 8 close to the fixed table 1 is connected with a protective cover 12, and the second motor 76 is arranged in the protective cover 12, so that the second motor 76 can be protected.

The utility model discloses in, when the teacher need clean in writing full content at board 3, open first motor 52, first motor 52 rotates carousel 53 and turning handle 54 and rotates, because turning handle 54 sliding connection is in the bar through-hole of T shape pole 55, simultaneously under sliding block 56 and sliding tray 57's spacing, turning handle 54 drives T shape pole 55 and is straight reciprocating motion, thereby it is reciprocating motion to have driven sliding block 56 in sliding tray 57, and then has driven whiteboard eraser 58 and clean cotton flannel 13 and be reciprocating motion on the board, the handwriting on board 3 has been cleaned, the time and the energy of teacher have been saved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The novel Italian learning auxiliary device comprises a fixed table (1), and is characterized in that the upper end of the fixed table (1) is connected with a supporting plate (2), the side wall of the supporting plate (2) is connected with a writing board (3), the side wall of the supporting plate (2) is connected with a sliding plate (4), the sliding plate (4) is arranged at one end, away from the fixed table (1), of the writing board (3), the side wall of the supporting plate (2) is connected with a cleaning mechanism (5), the lower end of the fixed table (1) is connected with a fixed plate (6), one end, away from the fixed table (1), of the fixed plate (6) is connected with a lifting mechanism (7), and one end, away from the fixed plate (6), of the lifting mechanism (7) is connected with an object bearing plate (8;

the cleaning mechanism (5) comprises a bearing plate (51), a first motor (52), a rotary disc (53), a rotary handle (54), a T-shaped rod (55), a T-shaped sliding block (56), a T-shaped sliding groove (57) and a strip-shaped white board eraser (58), wherein the bearing plate (51) is connected to the side wall of the support plate (2), the first motor (52) is connected to one end, far away from the fixed table (1), of the bearing plate (51), the rotary disc (53) is connected to the output end of the first motor (52) through a shaft coupler, the rotary handle (54) is connected to one end, far away from the first motor (52), of the rotary disk (53), the rotary handle (54) is arranged at the position, far away from the center of the rotary disc (53), a strip-shaped through hole is formed in the vertical side wall of the T-shaped rod (55), the rotary handle (54) is connected in the strip-shaped through hole in a sliding manner, one end, far away from the rotary disk (53), of the T-shaped, the blackboard eraser is characterized in that the sliding groove (57) is formed in the side wall of the sliding block (56), the sliding block (56) is connected into the sliding groove (57) in a sliding mode, the whiteboard eraser (58) is connected to one end, far away from the supporting plate (2), of the sliding block (56), and the whiteboard eraser (58) is arranged at one end, far away from the supporting plate (2), of the writing board (3).

2. The novel Italian learning auxiliary device according to claim 1, wherein the lifting mechanism (7) comprises a threaded cylinder (71), a fixed pipe (72), a threaded rod (73), a bearing seat, a main bevel gear (74), a secondary bevel gear (75), a second motor (76) and a driven rod (77), threads are arranged on the inner cylinder wall of the threaded cylinder (71), the outer cylinder bottom of the fixed pipe (72) is connected to one end, close to the fixed table (1), of the object bearing plate (8), the bearing seat is arranged in the fixed pipe (72), one end of the threaded rod (73) is connected to the inner ring wall of the bearing seat, the other end of the threaded rod (73) penetrates through the pipe orifice of the fixed pipe (72) and extends out of the fixed pipe (72), one end, far away from the bearing seat, of the threaded rod (73) is connected to the inner cylinder wall of the threaded cylinder (71), the bottom of the outer cylinder of the threaded cylinder (71) is connected with one end of the fixing plate (6) far away from the fixing table (1), the threaded cylinder (71) is connected to the inner pipe wall of the fixed pipe (72) through two limiting assemblies, the two limiting assemblies are symmetrically arranged relative to the threaded barrel (71), the main bevel gear (74) is sleeved on the rod wall of the threaded rod (73), the auxiliary bevel gear (75) is arranged in the fixed pipe (72), and the slave bevel gear (75) and the master bevel gear (74) are engaged with each other, one end of the driven rod (77) is connected with the slave bevel gear (75), the other end of the driven rod (77) penetrates through the pipe wall of the fixed pipe (72) and extends out of the fixed pipe (72), the second motor (76) is connected with one end of the object bearing plate (8) close to the fixed table (1), one end of the driven rod (77) far away from the fixed pipe (72) is connected to the output end of the second motor (76) through a shaft coupling.

3. A novel italian language learning auxiliary device according to claim 2, characterized in that the limiting component comprises a moving block (9) and a moving groove (10), the moving groove (10) is arranged on the inner tube wall of the fixed tube (72) close to one end of the tube opening, the moving block (9) is connected to the outer tube wall of the threaded tube (71), and the moving block (9) is slidably connected in the moving groove (10).

4. A novel Italian learning auxiliary device according to claim 1, characterized in that universal wheels (11) are fixedly connected to four corners of the lower end of the object bearing plate (8), and foot moving frames are mounted on the universal wheels (11).

5. A novel italian language learning aid as claimed in claim 1, characterized in that the side wall of the stem (54) is connected with a baffle (13), the through hole being arranged between the baffle (13) and the rotating disc (53).

6. A novel italian language learning aid as claimed in claim 2, characterized in that a protective cover (12) is connected to the end of the plate (8) close to the fixed table (1), the second motor (76) being arranged inside the protective cover (12).