CN220662116U

CN220662116U - Teaching board

Info

Publication number: CN220662116U
Application number: CN202321657715.5U
Authority: CN
Inventors: 曹媛媛
Original assignee: Hebi Automotive Engineering Professional College
Current assignee: Hebi Automotive Engineering Professional College
Priority date: 2023-06-28
Filing date: 2023-06-28
Publication date: 2024-03-26
Anticipated expiration: 2033-06-28

Abstract

The utility model discloses a teaching board, which comprises a teaching board, wherein the upper surface of the teaching board is provided with a chute, the interior of the chute is connected with a first sliding block in a sliding manner, the upper surface of the first sliding block is fixedly connected with a guide pillar, and the outer surface of the guide pillar is connected with a second sliding block in a sliding manner; the outer surface of the second sliding block is connected with a first bolt in a threaded mode. This teaching board, through the spout, first slider, the guide pillar, the setting of second slider and spring, the guide pillar is through the slider of first slider in the inside slip of spout, the levelness when guaranteeing to draw the line, change the position of second slider at the guide pillar surface, make the teacher can draw four-wire check at the arbitrary height of teaching board, the rubber sleeve is fixed the chalk centre gripping, promote in telescopic inside under the effect of spring, contact chalk and blackboard, can the change of automatic compensation chalk size, make the three check of four-wire that english teacher drawn more accurate convenient, bring very big facility for teacher's teaching work.

Description

Teaching board

Technical Field

The utility model relates to the technical field of teaching boards, in particular to a teaching board.

Background

English teaching refers to the process of teaching English to people who are or are not the first language of English. English teaching involves a variety of specialized theoretical knowledge including linguistics, second language learning, vocabulary, sentence laws, literature, corpus theory, cognitive psychology, and the like. English teaching is a progressive process, which is of great importance today in globalization of rapid development, both for people who are or are not in the first language. Many teachers can adopt the teaching board to teach when english teaching.

Through retrieving, chinese patent publication (bulletin) number CN213844414U discloses a teaching board for english teaching, utilizes the display screen, can carry out USB connection through equipment such as USB interface and cell-phone or computer when needs broadcast some english video, plays sound to can also expand simultaneously and hang and put, above broadcast video, write on the blackboard below, perhaps reverse, write on the blackboard, play video below, improve teaching board's convenience.

Although the teaching board of the above patent can play videos, a teacher is often required to draw four-wire grids on a blackboard in English teaching, and the four-wire grids drawn by English teachers are not accurate enough, so that the teaching of English teachers is inconvenient, and therefore, the teaching board needs to be designed to solve the problems.

Disclosure of Invention

The utility model mainly aims to provide a teaching board which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the teaching board comprises a teaching board, wherein a chute is formed in the upper surface of the teaching board, a first sliding block is connected inside the chute in a sliding manner, a guide pillar is fixedly connected to the upper surface of the first sliding block, and a second sliding block is connected to the outer surface of the guide pillar in a sliding manner; the outer surface threaded connection of second slider has first bolt, the surface fixedly connected with fixing base of second slider, the inside wall fixedly connected with sleeve of fixing base, telescopic inner wall fixedly connected with spring, the one end fixedly connected with rubber sleeve of spring, the upper surface and the lower surface of fixing base all rotate and are connected with the gyro wheel.

In order to achieve the effect of playing videos, the teaching board is fixedly connected with an intelligent display screen on the back face of the teaching board.

In order to achieve the effect of avoiding random floating of chalk powder, as the teaching board provided by the utility model, the bottom of the outer surface of the teaching board is fixedly connected with the supporting seat, and the collecting box is clamped in the supporting seat.

In order to achieve the effect of being convenient for adjusting the height of the supporting plate, as the teaching plate, the two sides of the outer surface of the teaching plate are fixedly connected with the third sliding blocks, the outer surface of each third sliding block is fixedly connected with the connecting plate, and the inner parts of the third sliding blocks are slidably connected with the supporting upright posts.

In order to achieve the effect of being convenient for fixing the connecting plate, as the teaching board provided by the utility model, the outer surfaces of the connecting plate and the supporting upright post are provided with the adjusting holes, and the second bolts are connected with the inner threads of the adjusting holes.

In order to achieve the effect of being convenient to move, as the teaching board provided by the utility model, the lower surface of the supporting upright post is fixedly connected with the bottom plate, and the four corners of the lower surface of the bottom plate are fixedly connected with universal wheels.

In order to achieve the effect of being convenient for placing objects, the teaching board is characterized in that the middle of the upper surface of the bottom plate is fixedly connected with a box body, and the inner side surface of the box body is fixedly connected with a baffle plate.

In order to achieve the effect of being convenient to open and close, as the teaching board provided by the utility model, the two sides of the front face of the box body are hinged with the magnetic door through the hinges, and the middle part of the outer surface of the magnetic door is fixedly connected with the transparent window.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the arrangement of the sliding groove, the first sliding block, the guide post, the second sliding block and the spring, the guide post slides in the sliding groove through the first sliding block, so that levelness of the line drawing is ensured, the position of the second sliding block on the outer surface of the guide post is changed, a teacher can draw four-line grids at any height of a teaching board, the rubber sleeve clamps and fixes the chalk, the chalk is pushed in the sleeve under the action of the spring, the chalk is contacted with the blackboard, and the change of the size of the chalk can be automatically compensated, so that the four-line grids drawn by English teachers are more accurate and convenient, and great convenience is brought to teaching work of the teacher.

2. According to the utility model, through the arrangement of the collecting box, the supporting seat, the third sliding block, the supporting upright posts, the box body and the partition plate, the collecting box can collect scattered chalk powder of blackboard writing, the chalk powder is prevented from falling randomly, the collecting box is taken out from the inside of the supporting seat, the cleaning is convenient, the position of the third sliding block on the surface of the supporting upright posts is changed, the height of the teaching board is convenient to adjust, teachers with different heights can use, various use requirements are met, the bottom parts of the two supporting upright posts are fixed by the box body, the structural firmness is increased, the stabilizing effect is enhanced, the inside of the box body is divided into a plurality of use spaces by the partition plate, the teaching tool is convenient to place, the teachers can take and place at any time, and the practicability is higher.

Drawings

FIG. 1 is a schematic diagram of a front view structure of an embodiment of the present utility model;

FIG. 2 is a schematic rear view of an embodiment of the present utility model;

FIG. 3 is a schematic view of a support plate according to an embodiment of the present utility model;

FIG. 4 is a schematic view illustrating an internal structure of a fixing base according to an embodiment of the present utility model;

fig. 5 is a schematic view of the internal structure of the case according to the embodiment of the present utility model.

In the figure: 1. a teaching board; 2. a chute; 3. a first slider; 4. a guide post; 5. a second slider; 6. a first bolt; 7. a fixing seat; 8. a sleeve; 9. a spring; 10. a rubber sleeve; 11. a roller; 12. an intelligent display screen; 13. a support base; 14. a collection box; 15. a third slider; 16. a connecting plate; 17. a support column; 18. an adjustment aperture; 19. a second bolt; 20. a bottom plate; 21. a universal wheel; 22. a case; 23. a partition plate; 24. a magnetic door; 25. a transparent window.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

As shown in fig. 1-5, a teaching board comprises a teaching board 1, wherein a chute 2 is formed in the upper surface of the teaching board 1, a first sliding block 3 is connected in the chute 2 in a sliding manner, a guide post 4 is fixedly connected to the upper surface of the first sliding block 3, and a second sliding block 5 is connected to the outer surface of the guide post 4 in a sliding manner; the surface threaded connection of second slider 5 has first bolt 6, and the surface fixedly connected with fixing base 7 of second slider 5, the inside wall fixedly connected with sleeve 8 of fixing base 7, the inner wall fixedly connected with spring 9 of sleeve 8, the one end fixedly connected with rubber sleeve 10 of spring 9, the upper surface and the lower surface of fixing base 7 all rotate and are connected with gyro wheel 11.

During specific use, through spout 2, first slider 3, guide pillar 4, second slider 5, first bolt 6, sleeve 8, spring 9, rubber sleeve 10 and gyro wheel 11's setting, guide pillar 4 passes through the slip of first slider 3 in spout 2 inside, can drive fixing base 7 at teaching board 1's surface horizontal direction parallel movement, the levelness when guaranteeing to draw a line, gyro wheel 11 and the front contact of teaching board 1, make fixing base 7 more smooth and easy when removing, can be quick carry out the drawing line, change the position of second slider 5 at guide pillar 4 surface, can adjust fixing base 7's height, make the teacher can draw four-wire check at teaching board 1's arbitrary height, increase the scope of use, make second slider 5 closely link to each other with guide pillar 4 after first bolt 6 screws up, stability when guaranteeing to use, avoid taking place the phenomenon of gliding, rubber sleeve 10 has elasticity, can be fixed to the centre gripping, rubber sleeve 10 promotes in sleeve 8's inside under the effect of spring 9, will contact with blackboard, can automatic compensation size change all the time, make the chalk and the chalk can be very accurate and the chalk of blackboard 1, the chalk is convenient for the teacher, the chalk is convenient for the chalk is drawn to the chalk, the chalk is convenient for the teacher to use, the chalk is convenient for the chalk to use.

In this embodiment, the back of the teaching board 1 is fixedly connected with an intelligent display screen 12.

When the intelligent display screen 12 is specifically used, through the arrangement of the intelligent display screen 12, the intelligent display screen 12 can play English related teaching videos, the teaching quality is improved through modes such as videos and pictures, the content is richer, and students can receive and learn conveniently.

In this embodiment, a supporting seat 13 is fixedly connected to the bottom of the outer surface of the teaching board 1, and a collecting box 14 is clamped inside the supporting seat 13.

When the chalk dust collecting box is particularly used, chalk dust scattered in blackboard books can be collected by the collecting box 14 through the arrangement of the collecting box 14, the chalk dust is prevented from randomly falling, the collecting box 14 is taken out from the supporting seat 13, and cleaning is convenient.

In this embodiment, the two sides of the outer surface of the teaching board 1 are fixedly connected with a third sliding block 15, the outer surface of the third sliding block 15 is fixedly connected with a connecting plate 16, and the inside of the third sliding block 15 is slidably connected with a supporting upright 17.

When the teaching board is specifically used, through the setting of the third sliding block 15, the outer surface of the teaching board 1 is provided with four third sliding blocks 15, and two third sliding blocks 15 on the same side are connected into a whole through the connecting plate 16, so that the position of the third sliding block 15 on the surface of the supporting upright 17 is changed, the height of the teaching board 1 is conveniently adjusted, teachers with different heights can use the teaching board conveniently, and various use requirements are met.

In this embodiment, the outer surfaces of the connecting plate 16 and the supporting upright 17 are both provided with an adjusting hole 18, and the second bolt 19 is screwed into the adjusting hole 18.

When the device is specifically used, through the arrangement of the adjusting holes 18, after the position of the connecting plate 16 is adjusted, the second bolts 19 are in threaded connection with the interiors of the two corresponding adjusting holes 18, so that the two corresponding adjusting holes are limited and fixed, and the phenomenon of sliding down during use is avoided.

In this embodiment, the bottom plate 20 is fixedly connected to the lower surface of the support upright 17, and universal wheels 21 are fixedly connected to four corners of the lower surface of the bottom plate 20.

When the device is specifically used, through the arrangement of the universal wheels 21, the bottom plate 20 is used for supporting and fixing the supporting upright 17, and the device can be moved to a designated place more conveniently and rapidly through the four universal wheels 21 at the bottom, so that the flexibility of movement is improved, and the device is convenient to move and carry.

In this embodiment, a box 22 is fixedly connected to the middle part of the upper surface of the bottom plate 20, and a partition 23 is fixedly connected to the inner side surface of the box 22.

When the box is specifically used, through the setting of box 22, the bottom of box 22 with two support column 17 is fixed, has increaseed the fastness of structure, and stable effect obtains strengthening, and baffle 23 becomes a plurality of usage spaces with the internal partition of box 22, is convenient for place teaching tool, makes things convenient for the teacher to get at any time and puts, and the practicality is higher.

In this embodiment, the two sides of the front face of the box 22 are hinged with a magnetic door 24 through hinges, and the middle part of the outer surface of the magnetic door 24 is fixedly connected with a transparent window 25.

When the magnetic attraction type box is particularly used, through the arrangement of the magnetic attraction doors 24, the two magnetic attraction doors 24 are hinged to the front face of the box body 22 through hinges, the magnetic attraction type box is convenient to open and close, the transparent window 25 is penetrated, and teachers can conveniently check the positions of articles placed in the box body 22 from the outside, so that the magnetic attraction type box is convenient to find.

Working principle: in use, the device is moved to a designated place through the universal wheel 21, the magnetic door 24 is opened, the teaching tool is placed through the partition plate 23, the position of the third sliding block 15 on the surface of the supporting upright 17 is changed, the height of the teaching board 1 is conveniently adjusted, the second bolt 19 is in threaded connection with the interiors of the corresponding two adjusting holes 18 after adjustment, the rubber sleeve 10 is used for fixing chalk, the chalk is pushed in the sleeve 8 under the action of the spring 9, the chalk is contacted with the blackboard, the guide post 4 slides in the sliding groove 2 through the first sliding block 3, the roller 11 is contacted with the front surface of the teaching board 1, the levelness during scribing is ensured, the position of the second sliding block 5 on the outer surface of the guide post 4 is changed, a teacher can draw four-wire grids at any height of the teaching board 1, great convenience is brought to the teaching work of the teacher, the intelligent display screen 12 improves the teaching quality through modes such as videos and pictures, the collecting box 14 can collect scattered chalk dust of a blackboard, the chalk dust is prevented from freely drifting, and the collecting box 14 is taken out from the inside of the supporting seat 13, and cleaning is convenient.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a teaching board, includes teaching board (1), its characterized in that: the upper surface of the teaching board (1) is provided with a sliding groove (2), the inside of the sliding groove (2) is connected with a first sliding block (3) in a sliding mode, the upper surface of the first sliding block (3) is fixedly connected with a guide pillar (4), and the outer surface of the guide pillar (4) is connected with a second sliding block (5) in a sliding mode;

the outer surface threaded connection of second slider (5) has first bolt (6), the surface fixedly connected with fixing base (7) of second slider (5), the inside wall fixedly connected with sleeve (8) of fixing base (7), the inner wall fixedly connected with spring (9) of sleeve (8), the one end fixedly connected with rubber sleeve (10) of spring (9), the upper surface and the lower surface of fixing base (7) are all rotated and are connected with gyro wheel (11).

2. A teaching board according to claim 1, characterized in that: the back of teaching board (1) fixedly connected with intelligent display screen (12).

3. A teaching board according to claim 1, characterized in that: the bottom fixedly connected with supporting seat (13) of teaching board (1) surface, the inside joint of supporting seat (13) has collection box (14).

4. A teaching board according to claim 1, characterized in that: the teaching board is characterized in that the two sides of the outer surface of the teaching board (1) are fixedly connected with third sliding blocks (15), the outer surface of each third sliding block (15) is fixedly connected with a connecting plate (16), and the inside of each third sliding block (15) is slidably connected with a supporting upright post (17).

5. A teaching board according to claim 4 and characterized in that: the outer surfaces of the connecting plate (16) and the supporting upright post (17) are provided with adjusting holes (18), and the inner threads of the adjusting holes (18) are connected with second bolts (19).

6. A teaching board according to claim 4 and characterized in that: the lower surface of the supporting upright post (17) is fixedly connected with a bottom plate (20), and four corners of the lower surface of the bottom plate (20) are fixedly connected with universal wheels (21).

7. A teaching board according to claim 6 and characterized in that: the middle part of bottom plate (20) upper surface fixedly connected with box (22), the medial surface fixedly connected with baffle (23) of box (22).

8. A teaching board according to claim 7 and characterized in that: the magnetic door (24) is hinged to two sides of the front face of the box body (22) through hinges, and a transparent window (25) is fixedly connected to the middle of the outer surface of the magnetic door (24).