CN210809795U

CN210809795U - A device that is used for chinese language and literature specialty to admire class teaching

Info

Publication number: CN210809795U
Application number: CN201921655369.0U
Authority: CN
Inventors: 冯维钊
Original assignee: Yuncheng University
Current assignee: Yuncheng University
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-06-23
Anticipated expiration: 2029-09-30

Abstract

The utility model discloses a device that is used for chinese language and literature specialty to admire class teaching, including admiring class teaching main part, admire the lower extreme of class teaching main part and be equipped with the board of placing that the level set up, the upper end of placing the board is equipped with first telescopic machanism, and first telescopic machanism's upper end is equipped with rotates the piece, admire to be equipped with on the lateral wall of class teaching main part and match the rotation groove that sets up with rotating the piece, the lower extreme of placing the board is connected with the supporting seat that the level set up through the second telescopic machanism, place the board and be hollow structure, and place and be equipped with supplementary placement device in the board. The utility model discloses flexible regulation is convenient during the use, and is convenient for adjust and admires the work angle of class teaching main part, is convenient for carry out the teaching work of chinese language and literature.

Description

A device that is used for chinese language and literature specialty to admire class teaching

Technical Field

The utility model relates to a chinese language teaching technical field especially relates to a device that is used for chinese language and literature specialty to admire class teaching.

Background

So-called "mu lessons" (MOOC), as the name implies, "M" stands for Massive, unlike traditional lessons, which have only tens or hundreds of students, one MOOCs lesson is often tens of thousands, up to 16 thousands; the second letter "O" represents Open, which is guided by interests, can be learned without nationality, and can be registered and participated only by one mailbox, if the user wants to learn; the third letter "O" represents Online, learning is finished on the internet, travel is not needed, and space-time limitation is avoided; the fourth letter "C" stands for Course, which is the meaning of the Course, and MOOC is based on open education of connected sense theory and networked learning. These courses allow students to grow from beginners to senior talents in a gradual manner as traditional university courses. The scope of the curriculum covers not only a wide range of scientific and technological disciplines such as mathematics, statistics, computer disciplines, natural sciences and engineering, but also social sciences and human sciences. The mu class course does not provide a score nor is it counted in the subject or research student position. Most curriculum are free. Part of the courseware of Coursera provides the charging service "Signature Track" and has the freedom to choose whether to purchase. You can also learn the course with the service free of charge and obtain the certificate, and a mu class teaching device is needed to be used in the teaching process of Chinese language and literature;

the device that admires class teaching at present is flexible when using to be adjusted inconveniently, and is not convenient for adjust and admires the work angle of class teaching main part, is not convenient for carry out the teaching work of chinese language literature, for this reason we propose a device that is used for chinese language literature specialty to admire class teaching to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems existing in the prior art and providing a device for teaching lessons is admired to Chinese language and literature specialty.

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

the utility model provides a device that is used for chinese language and literature specialty to admire class teaching, includes admire class teaching main part, admire the lower extreme of class teaching main part and be equipped with the board of placing of level setting, the upper end of placing the board is equipped with first telescopic machanism, and the upper end of first telescopic machanism is equipped with rotates the piece, admire to be equipped with on the lateral wall of class teaching main part and match the rotation groove that sets up with rotating the piece, the lower extreme of placing the board is connected with the supporting seat that the level set up through the second telescopic machanism, place the board and be hollow structure, and place and be equipped with supplementary placement mechanism in the board.

Preferably, first telescopic machanism includes the first telescopic link and the second telescopic link of vertical setting, first telescopic link is hollow structure, and the second telescopic link inserts and establishes in first telescopic link, insert the first bull stick that is equipped with the level setting on the first telescopic link, fixed cover is equipped with first gear on the first bull stick, and is equipped with the first tooth's socket that sets up with first gear engagement on the lateral wall of second telescopic link, all be equipped with on the both sides outer wall of first telescopic link and match the first slip locking piece that sets up with first bull stick.

Preferably, the second telescopic mechanism comprises a telescopic cylinder, the telescopic cylinder is fixedly connected with the side wall of the supporting seat, and the output end of the telescopic cylinder is fixedly connected with the side wall of the placing plate.

Preferably, supplementary placement machine constructs including the slide that two symmetries set up, and two slides all with the inner wall sliding connection who places the board, two the slide is carried on the back the other hand the one end and all runs through the lateral wall setting of placing the board, two the lower extreme of slide all rotates and is connected with the second bull stick, two the one end of second bull stick all runs through the lateral wall setting of placing the board, and the equal fixedly connected with second gear of the other end of two second bull sticks, two all be equipped with the second tooth's socket that sets up with the meshing of second gear on the lateral wall of slide.

Preferably, the supporting seat is provided with two auxiliary supporting mechanisms which are symmetrically arranged, each of the two auxiliary supporting mechanisms comprises a first supporting rod and a second supporting rod which are vertically arranged, each of the first supporting rods is of a hollow structure, each of the two second supporting rods is inserted into the corresponding first supporting rod, the lower ends of the two second supporting rods are fixedly connected with horizontally arranged moving plates, and the lower ends of the two moving plates are connected with the bottom walls of the first supporting rods through a plurality of springs.

Preferably, a second sliding locking block matched with the second rotating rod is connected to the side wall of the placing plate in a sliding mode.

The utility model discloses well beneficial effect as follows:

1. manually rotating the first rotating rod to drive the first gear to rotate, so as to drive the second telescopic rod to move up and down in the first telescopic rod, and adjusting the working height of the admiring course teaching main body once;

2. the telescopic cylinder drives and places the board and move in vertical direction, carries out the secondary to admiring the working height that class teaching main part and adjusts, and movable plate and a plurality of spring cooperation make the motion state of placing the board more stable, rotate the second bull stick and drive second gear revolve to drive the slide and slide in placing the inboard, make the slide roll-off place the board, be convenient for place teaching articles for use.

Drawings

Fig. 1 is a schematic structural diagram of a device for teaching a chinese language and literature major admire class according to the present invention;

FIG. 2 is a schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic structural diagram at B in fig. 1.

In the figure: class teaching main part is admired to 1, 2 place the board, 3 rotate the piece, 4 rotating grooves, 5 supporting seats, 6 first telescopic link, 7 second telescopic link, 8 first bull stick, 9 first gear, 10 telescopic cylinder, 11 slide, 12 second bull sticks, 13 second gear, 14 first bracing piece, 15 second bracing pieces, 16 movable plates, 17 first slip locking pieces, 18 second slip locking pieces.

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.

Referring to fig. 1-3, a device for lesson teaching is admired for chinese language and literature specialties, comprising a lesson teaching main body 1, a horizontally arranged placing plate 2 is arranged at the lower end of the lesson teaching main body 1, a first telescopic mechanism is arranged at the upper end of the placing plate 2, a rotating member 3 is arranged at the upper end of the first telescopic mechanism, the first telescopic mechanism comprises a first telescopic rod 6 and a second telescopic rod 7 which are vertically arranged, the first telescopic rod 6 is hollow, the second telescopic rod 7 is inserted in the first telescopic rod 6, a horizontally arranged first rotating rod 8 is inserted on the first telescopic rod 6, a first gear 9 is fixedly sleeved on the first rotating rod 8, a first tooth socket meshed with the first gear 9 is arranged on the side wall of the second telescopic rod 7, first sliding locking blocks 17 matched with the first rotating rod 8 are arranged on the outer walls of both sides of the first telescopic rod 6, two symmetrically arranged auxiliary supporting mechanisms are arranged on a supporting seat 5, the two auxiliary supporting mechanisms respectively comprise a first supporting rod 14 and a second supporting rod 15 which are vertically arranged, the two first supporting rods 14 are both of a hollow structure, the two second supporting rods 15 are inserted into the first supporting rods 14, lower ends of the two second supporting rods 15 are fixedly connected with horizontally arranged moving plates 16, lower ends of the two moving plates 16 are connected with the bottom walls of the first supporting rods 14 through a plurality of springs, the first rotating rod 8 is manually rotated to drive the first gear 9 to rotate, so that the second telescopic rod 7 is driven to move up and down in the first telescopic rod 6, the working height of the admire teaching main body 1 is adjusted at one time, and the rotating piece 3 is matched with the rotating groove 4 to adjust the working angle of the admire teaching main body 1;

the side wall of the main body 1 for teaching lessons is provided with a rotating groove 4 matched with the rotating member 3, the lower end of the placing plate 2 is connected with a horizontally arranged supporting seat 5 through a second telescopic mechanism, the placing plate 2 is of a hollow structure, the placing plate 2 is internally provided with an auxiliary placing mechanism, the second telescopic mechanism comprises a telescopic cylinder 10, the telescopic cylinder 10 is fixedly connected with the side wall of the supporting seat 5, the output end of the telescopic cylinder 10 is fixedly connected with the side wall of the placing plate 2, the auxiliary placing mechanism comprises two sliding plates 11 which are symmetrically arranged, the two sliding plates 11 are both in sliding connection with the inner wall of the placing plate 2, the opposite ends of the two sliding plates 11 are both arranged through the side wall of the placing plate 2, the lower ends of the two sliding plates 11 are both rotatably connected with second rotating rods 12, one end of each of the two second rotating rods 12 is both arranged through the side wall of the placing plate 2, and the other end of each, all be equipped with the second tooth's socket that sets up with the meshing of second gear 13 on two slide 11's the lateral wall, sliding connection has the second slip locking piece 18 that matches the setting with second bull stick 12 on placing 2's the lateral wall, telescopic cylinder 10 drives and places 2 and move in vertical direction, carry out the secondary to the working height who admires class teaching main part 1 and adjust, movable plate 16 and a plurality of spring cooperation, the motion state that makes and place 2 is more stable, it drives second bull stick 12 and drives second gear 13 and rotate to drive slide 11 and slide 2 interior placing of board, make slide 11 roll-off place 2, be convenient for place teaching articles for use.

The utility model discloses in, the first bull stick 8 of manual rotation drives first gear 9 and rotates, thereby drive second telescopic link 7 up-and-down motion in first telescopic link 6, carry out once regulation to the working height who admires class teaching main part 1, rotate 3 and rotation groove 4 cooperation, adjust the working angle who admires class teaching main part 1, telescopic cylinder 10 drives and places board 2 and move in vertical direction, carry out the secondary to the working height who admires class teaching main part 1 and adjust, movable plate 16 and a plurality of spring cooperation, the motion state that makes and places board 2 is more stable, it drives second bull stick 12 and drives second gear 13 and rotate to drive slide 11 and slide placing board 2, make slide 11 roll-off place board 2, be convenient for place teaching articles for.

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 utility model provides a device that is used for chinese language and literature specialty to admire class teaching, includes admire class teaching main part (1), its characterized in that, admire the lower extreme of class teaching main part (1) and be equipped with place board (2) that the level set up, the upper end of placing board (2) is equipped with first telescopic machanism, and the upper end of first telescopic machanism is equipped with rotates piece (3), admire be equipped with on the lateral wall of class teaching main part (1) with rotate rotation groove (4) that piece (3) match the setting, the lower extreme of placing board (2) is connected with supporting seat (5) that the level set up through the second telescopic machanism, place board (2) and be hollow structure, and place and be equipped with supplementary mechanism of placing in board (2).

2. The device for lesson teaching on the Chinese language and literature speciality according to claim 1, wherein the first telescopic mechanism comprises a first telescopic rod (6) and a second telescopic rod (7) which are vertically arranged, the first telescopic rod (6) is of a hollow structure, the second telescopic rod (7) is inserted into the first telescopic rod (6), a first rotating rod (8) which is horizontally arranged is inserted into the first telescopic rod (6), a first gear (9) is fixedly sleeved on the first rotating rod (8), a first tooth socket which is meshed with the first gear (9) is arranged on the side wall of the second telescopic rod (7), and first sliding locking blocks (17) which are matched with the first rotating rod (8) are arranged on the outer walls of two sides of the first telescopic rod (6).

3. The device for teaching the lesson on for the Chinese language and literature specialty is characterized in that the second telescopic mechanism comprises a telescopic cylinder (10), the telescopic cylinder (10) is fixedly connected with the side wall of the supporting seat (5), and the output end of the telescopic cylinder (10) is fixedly connected with the side wall of the placing plate (2).

4. The device for Chinese language and literature professional admiration course teaching according to claim 1, wherein the auxiliary placing mechanism comprises two sliding plates (11) which are symmetrically arranged, the two sliding plates (11) are both connected with the inner wall of the placing plate (2) in a sliding manner, the opposite ends of the two sliding plates (11) are both arranged through the side wall of the placing plate (2), the lower ends of the two sliding plates (11) are both rotatably connected with second rotating rods (12), one ends of the two second rotating rods (12) are both arranged through the side wall of the placing plate (2), the other ends of the two second rotating rods (12) are both fixedly connected with second gears (13), and second tooth sockets which are meshed with the second gears (13) are arranged on the side walls of the two sliding plates (11).

5. The device for the course teaching is admired for the Chinese language and literature specialty of claim 1, wherein the supporting seat (5) is provided with two symmetrically arranged auxiliary supporting mechanisms, each of the two auxiliary supporting mechanisms comprises a first supporting rod (14) and a second supporting rod (15) which are vertically arranged, each of the two first supporting rods (14) is of a hollow structure, each of the two second supporting rods (15) is inserted into the first supporting rod (14), the lower ends of each of the two second supporting rods (15) are fixedly connected with a horizontally arranged moving plate (16), and the lower ends of each of the two moving plates (16) are connected with the bottom wall of the first supporting rod (14) through a plurality of springs.

6. The device for admiration of the Chinese language and literature specialty of the mu lesson as claimed in claim 4, wherein the side wall of the placing plate (2) is slidably connected with a second sliding lock block (18) matched with the second rotating rod (12).