CN214847176U

CN214847176U - Auxiliary device is used in french study

Info

Publication number: CN214847176U
Application number: CN202120874201.XU
Authority: CN
Inventors: 兰华英
Original assignee: Jincheng College of Sichuan University
Current assignee: Jincheng College of Sichuan University
Priority date: 2021-04-26
Filing date: 2021-04-26
Publication date: 2021-11-23
Anticipated expiration: 2031-04-26

Abstract

The utility model discloses an auxiliary device is used in french study, including bottom base, universal wheel, support loop bar, axis of rotation, go up and down with screw thread, the articulated piece of going up and down, top restriction baffle, driving motor, connect the dead lever, articulated pivot, display screen protection place frame, LED display screen, pull formula board, prevent that the chalk falls grey board, handle and megaphone, the universal wheel is located on the bottom base, support the loop bar and locate on the bottom base, the axis of rotation is located on the support loop bar, go up and down to locate in the axis of rotation with the screw thread, the articulated piece of going up and down is located in the axis of rotation, top restriction baffle is located on the support loop bar. The utility model belongs to the technical field of the teaching auxiliary device, specifically be an auxiliary device is used in french study, the effectual problem of having solved in the existing market that auxiliary device is used for the french study height-adjusting not convenient for and do not have the display panel to be used for writing, realized the height-adjusting of being convenient for and have the display panel to be used for the technical characterstic of writing.

Description

Auxiliary device is used in french study

Technical Field

The utility model belongs to the technical field of teaching auxiliary device, specifically indicate an auxiliary device is used in french study.

Background

French is an independent language belonging to the Roman family of the European Indonesia family, which includes the middle Roman dialect, Catalan, etc., the Western Roman and the east Roman. French is one of the roman language independent languages that have the largest number of users following spanish. With the further convergence of the current globalization, languages of various countries begin to be merged, and for a considerable part of people, french is used as the second language, so that a relevant french teaching tutor needs to be participated in for learning.

SUMMERY OF THE UTILITY MODEL

To the situation, for overcoming prior art's defect, the utility model provides a french is auxiliary device for study, the effectual problem of having solved french for study on the existing market height-adjusting of being not convenient for and not having the display panel to be used for writing of auxiliary device has realized the height-adjusting of being convenient for and has the display panel to be used for writing technical characterstic.

The utility model adopts the following technical scheme: the utility model relates to an auxiliary device for learning French, which comprises a bottom base, a universal wheel, a support loop bar, a rotating shaft, a thread for lifting, a lifting hinged block, a top limiting baffle, a driving motor, a connecting fixed rod, a hinged rotating shaft, a display screen protection placing frame, a LED display screen, a pull-type writing board, a chalk dust-proof board, a handle and a loudspeaker, wherein the universal wheel is arranged on the bottom base, the support loop bar is arranged on the bottom base, the rotating shaft is arranged on the support loop bar, the thread for lifting is arranged on the rotating shaft, the lifting hinged block is arranged on the rotating shaft, the top limiting baffle is arranged on the support loop bar, the driving motor is arranged on the top limiting baffle, the connecting fixed rod is arranged on the lifting hinged block, the hinged rotating shaft is arranged on the connecting fixed rod, the display screen protection placing frame is arranged on the hinged rotating shaft, the LED display screen is arranged on the display screen protection placing frame, the drawing type writing board is arranged on the display screen protection placing frame, the chalk dust falling prevention board is arranged on the drawing type writing board, the handle is arranged on the drawing type writing board, the loudspeaker is arranged on the bottom base, the lifting screw thread plays a role in adjusting the height of the LED display screen by utilizing the screw thread track, the hinged rotating shaft plays a role in adjusting the angle of the LED display screen, the drawing type writing board plays a role in writing on the blackboard, and the chalk dust falling prevention board plays a role in preventing the chalk dust from scattering.

Further, support the loop bar and locate between bottom base and the top restriction baffle, the articulated piece of going up and down is located the axis of rotation and is connected between the dead lever, it locates between the articulated piece of going up and down and the articulated pivot to connect the dead lever, the articulated pivot is located and is connected dead lever and display screen protection and place between the frame.

Further, support loop bar and bottom base are perpendicular setting, it is perpendicular setting to connect the dead lever and the articulated piece of lift, articulated pivot is perpendicular setting with connecting the dead lever, handle and pull formula board are perpendicular setting.

Further, the bottom base is the cuboid setting, support loop bar is cylindrical setting, the axis of rotation is cylindrical setting, it is cylindrical setting to connect the dead lever, articulated pivot is cylindrical setting, the frame is placed in the display screen protection, and the LED display screen is the cuboid setting.

Furthermore, four sets of universal wheels are arranged, and two sets of loudspeakers are arranged.

Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: the utility model provides an auxiliary device is used in french study, the effectual problem of having solved in the existing market that auxiliary device is used in french study height-adjusting not convenient for and does not have the display panel to be used for writing, has realized the technical characterstic that the height-adjusting of being convenient for and have the display panel to be used for writing.

Drawings

Fig. 1 is a schematic view of an overall structure of an auxiliary device for french language learning according to the present invention;

fig. 2 is a left side view of the auxiliary device for french language learning of the present invention.

Wherein, 1, bottom base, 2, universal wheel, 3, support loop bar, 4, axis of rotation, 5, lift are with the screw thread, 6, the articulated piece that goes up and down, 7, top restriction baffle, 8, driving motor, 9, connection dead lever, 10, articulated pivot, 11, display screen protection place the frame, 12, LED display screen, 13, pull formula board, 14, prevent that the chalk falls the hawk, 15, handle, 16, megaphone.

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-2, the auxiliary device for learning french of the present invention comprises a bottom base 1, a universal wheel 2, a support sleeve rod 3, a rotation shaft 4, a lifting screw thread 5, a lifting hinge block 6, a top limit baffle 7, a driving motor 8, a connecting fixing rod 9, a hinge shaft 10, a display screen protective placement frame 11, an LED display screen 12, a drawing writing board 13, a chalk dust prevention board 14, a handle 15 and a loudspeaker 16, wherein the universal wheel 2 is arranged on the bottom base 1, the support sleeve rod 3 is arranged on the bottom base 1, the rotation shaft 4 is arranged on the support sleeve rod 3, the lifting screw thread 5 is arranged on the rotation shaft 4, the lifting hinge block 6 is arranged on the rotation shaft 4, the top limit baffle 7 is arranged on the support sleeve rod 3, the driving motor 8 is arranged on the top limit baffle 7, the connecting fixing rod 9 is arranged on the lifting hinge block 6, the connecting fixing rod 9 is arranged on the hinged rotating shaft 10, the display screen protection placing frame 11 is arranged on the hinged rotating shaft 10, the LED display screen 12 is arranged on the display screen protection placing frame 11, the drawing type writing board 13 is arranged on the display screen protection placing frame 11, the chalk dust falling prevention board 14 is arranged on the drawing type writing board 13, the handle 15 is arranged on the drawing type writing board 13, and the loudspeaker 16 is arranged on the bottom base 1.

Support loop bar 3 and locate between bottom base 1 and the top restriction baffle 7, the articulated piece 6 of going up and down is located between axis of rotation 4 and the connection dead lever 9, connect the dead lever 9 and locate between the articulated piece 6 of going up and down and articulated pivot 10, articulated pivot 10 is located and is connected dead lever 9 and display screen protection and place between the frame 11.

Support loop bar 3 and bottom base 1 and be perpendicular setting, it is perpendicular setting to connect dead lever 9 and lift articulated piece 6, articulated pivot 10 is perpendicular setting with connecting dead lever 9, handle 15 and pull formula board 13 are perpendicular setting.

Bottom base 1 is the cuboid setting, support loop bar 3 is cylindrical setting, axis of rotation 4 is cylindrical setting, it is cylindrical setting to connect dead lever 9, articulated pivot 10 is cylindrical setting, frame 11 is placed in the display screen protection, LED display screen 12 is the cuboid setting.

Four sets of universal wheels 2 are provided, and two sets of loudspeakers 16 are provided.

When in specific use, the user can give a message by displaying the French teaching content on the LED display screen 12, the height and the angle of the LED display screen 12 are adjusted according to the positions of students and the placement position of the device, so that each student can see the LED display screen 12, firstly, the driving motor 8 is turned on to drive the rotating shaft 4 to rotate, thereby utilizing the thread track of the lifting thread 5 to lead the lifting hinging block 6 to carry out lifting motion, leading the LED display screen 12 and the lifting hinging block 6 to carry out lifting motion together, thus completing the height adjustment of the LED display screen 12, then adjusting the height of the LED display screen 12 through the action of the hinged rotating shaft 10, thus completing the angle adjustment of the LED display screen 12, then the pull-out writing board 13 can be pulled out by the handle 15 for the auxiliary teaching of writing on the blackboard, therefore, the high-efficiency teaching is completed, and the using process of the auxiliary device for the whole French learning is completed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. An auxiliary device for french language learning, characterized in that: comprises a bottom base, a universal wheel, a support sleeve rod, a rotating shaft, a thread for lifting, a lifting hinging block, a top limiting baffle, a driving motor, a connecting fixing rod, a hinging rotating shaft, a display screen protection placing frame, an LED display screen, a drawing writing board, a chalk dust falling prevention plate, a handle and a loudspeaker, wherein the universal wheel is arranged on the bottom base, the support sleeve rod is arranged on the bottom base, the rotating shaft is arranged on the support sleeve rod, the thread for lifting is arranged on the rotating shaft, the lifting hinging block is arranged on the rotating shaft, the top limiting baffle is arranged on the support sleeve rod, the driving motor is arranged on the top limiting baffle, the connecting fixing rod is arranged on the lifting hinging block, the hinging rotating shaft is arranged on the connecting fixing rod, the display screen protection placing frame is arranged on the hinging rotating shaft, the LED display screen is arranged on the display screen protection placing frame, the drawing type writing board is arranged on the display screen protection placing frame, the chalk dust falling prevention board is arranged on the drawing type writing board, the handle is arranged on the drawing type writing board, and the loudspeaker is arranged on the bottom base.

2. The french learning aid of claim 1, wherein: the support sleeve rod is arranged between the bottom base and the top limiting baffle, the lifting hinge block is arranged between the rotating shaft and the connecting fixed rod, the connecting fixed rod is arranged between the lifting hinge block and the hinge rotating shaft, and the hinge rotating shaft is arranged between the connecting fixed rod and the display screen protection placing frame.

3. The french learning aid as claimed in claim 2, wherein: the support loop bar and the bottom base are vertically arranged, the connecting fixing rod and the lifting hinging block are vertically arranged, the hinging rotating shaft and the connecting fixing rod are vertically arranged, and the handle and the pull-type writing board are vertically arranged.

4. The french learning aid of claim 3, wherein: the bottom base is the cuboid setting, support loop bar is cylindrical setting, the axis of rotation is cylindrical setting, it is cylindrical setting to connect the dead lever, articulated pivot is cylindrical setting, the frame is placed in the display screen protection is the cuboid setting, the LED display screen is the cuboid setting.

5. The french learning aid of claim 4, wherein: the universal wheel is equipped with four groups, the megaphone is equipped with two sets.