CN209775949U

CN209775949U - Chinese teacher is with teaching board

Info

Publication number: CN209775949U
Application number: CN201920556639.6U
Authority: CN
Inventors: 李海山
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-23
Filing date: 2019-04-23
Publication date: 2019-12-13
Anticipated expiration: 2029-04-23

Abstract

The utility model relates to the technical field of teaching tools, in particular to a teaching board for a Chinese teacher, which comprises an installation frame body, a connecting column and a supporting rod, wherein a teaching panel is covered in the front of the installation frame body by welding, an inner caulking groove is arranged at the top of the installation frame body by pouring, and a wiping board is arranged in the inner caulking groove, in the utility model, when the content written on the teaching panel is not convenient to be acquired due to the factor of light refraction, the reflecting main board is manually pulled by combining the device by means of rotating to be adjusted to a proper position for reflection, the reflecting main board is covered by a reflecting layer with the self color of a silvery white coating on the front surface, the device can reflect the light irradiated on the teaching panel by the arrangement of the reflecting layer by means of the reflectivity of the silvery white coating material, the student of being convenient for can accurately acquire the content of lyricing on the teaching panel.

Description

Chinese teacher is with teaching board

Technical Field

The utility model relates to a teaching tool technical field specifically is a chinese mr is with teaching board.

background

The teaching board is a board placed in a classroom or a meeting room, and is used for explaining and demonstrating contents, the front body of the teaching board is a blackboard, the traditional blackboard is a blackboard which is used for simply coating black paint on the surface of a hard object such as a flat wood board or a cement board, and the like, and the blackboard is written by using chalk after the black paint is dried.

Teaching board on the market is when supplementary chinese mr carries out the blackboard writing operation, should consider to be equipped with certain reflection of light structure in the both sides of whole panel, slow down the factor because of light refraction, be not convenient for acquire the content of lyric writing on the whole panel, the teacher to different heights simultaneously, whole device also need consider to be equipped with certain elevation structure, the teacher that assists different heights develops the teaching activity that corresponds, consequently, propose a chinese teacher to above-mentioned problem and use teaching board.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chinese teacher is with teaching board to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

A teaching board for Chinese teachers comprises an installation frame body, a connecting column and a supporting rod, wherein a teaching panel covers the right front side of the installation frame body in a welding mode, an inner embedded groove is formed in the top of the installation frame body in a pouring mode, a wiping plate is installed inside the inner embedded groove and fixedly connected with the inner embedded groove through a spring and the inner embedded groove, the connecting column is respectively arranged at two ends of the installation frame body in a splicing mode, a connecting ring is sleeved at the outer end of the connecting column, a light reflecting main board is fixedly connected to one side of the connecting ring in a hinged mode, a light reflecting layer is bonded to the front side of the light reflecting main board, the supporting rod is respectively arranged on two sides of the bottom of the installation frame body in a clamping mode, a telescopic frame wraps the outer end of the supporting rod, a sliding groove is formed in the front side of the telescopic frame in a pouring mode, the bottom welding of flexible frame has a supporting baseplate, and there is the gyro wheel in the bottom of supporting baseplate through screw fixedly connected with, there is fixation nut outer end of spliced pole through threaded connection, the inside welding of installation framework has the strengthening rib, the junction of bracing piece and installation framework is fixed with the collar, and the inner wall of collar bonds and has the rubber pad.

Preferably, the embedded groove is of a hollow structure and is arranged at the top of the installation frame body, the shape structure is arranged between the inner end of the embedded groove and the outer end of the wiping plate, the embedded groove is fixedly connected with the spring through welding, and the spring and the wiping plate are connected to form an elastic structure.

Preferably, the reflection of light mainboard sets up for symmetry axis symmetry along the vertical axis of teaching panel, and the horizontal diameter of reflection of light mainboard is greater than the horizontal diameter on reflection of light layer, the reflection of light mainboard passes through the go-between and the spliced pole constitutes the active structure.

Preferably, the bracing piece constitutes nested structure with the connection of flexible frame, and the bracing piece passes through welding and slider fixed connection, the connection of slider and spout constitutes embedded structure, flexible frame passes through slider, spout and bracing piece and constitutes scalable structure.

Preferably, the mounting ring is arranged at the top of the supporting rod in a U-shaped structure, and the supporting rod is fixedly connected with the mounting frame body through the mounting ring.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, through the teaching panel, the connecting ring, the connecting column, the reflecting main board and the reflecting layer, when the content written on the teaching panel is not convenient to be obtained due to the refraction of the light, the device manually pulls the light reflecting main board to rotate and deviate along the track arranged at the outer end of the connecting column through the connecting ring until the light reflecting main board is adjusted to a proper position for reflection by virtue of the rotating action, and the front surface of the light reflecting main board is covered with a light reflecting layer which is a silvery-white coating, the device can reflect the light rays reflected on the teaching panel by the arrangement of the reflecting layer by virtue of the reflectivity of the silvery white coating material, the structure enables the device to have a certain light reflecting structure, and simultaneously, the reflected light is reflected, so that students can conveniently and accurately obtain the contents written on the teaching panel;

2. The utility model discloses in, bracing piece through setting up, the slider, fixed mouthful and spout, when the teacher to different heights develoies the teaching activity that corresponds, scalable setting to the bracing piece through the device, the device uses the slider to be the movable member, manual control is pulling the bracing piece and is passing through the slider and upwards sliding and stretching along the inside vertical orbit that is equipped with of spout, until the bracing piece under the cooperation of collar, carry the height that whole lyric writing structure slided to suitable blackboard writing, the device runs through the inside in fixed mouthful with the help of the screw that the mode of fix with screw corresponds, interrupt the upwards sliding action of bracing piece, the device can adjust the setting of height wantonly with the help of the bracing piece, the teacher of different heights of can being convenient for develoies the teaching activity that corresponds, embody the holistic practicality of the device.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

Fig. 2 is a schematic top view of the reflective main board of the present invention;

Fig. 3 is a schematic side view of the supporting rod of the present invention.

In the figure: 1-mounting frame body, 2-teaching panel, 3-inner embedded groove, 4-wiping plate, 5-spring, 6-connecting column, 7-connecting ring, 8-reflecting main plate, 9-reflecting layer, 10-supporting rod, 11-telescopic frame, 12-sliding groove, 13-sliding block, 14-fixing port, 15-supporting bottom plate, 16-roller, 17-fixing nut, 18-reinforcing rib, 19-mounting ring and 20-rubber pad.

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. 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.

Referring to fig. 1-3, the present invention provides a technical solution:

a teaching board for a Chinese teacher comprises an installation frame body 1, a connecting column 6 and a supporting rod 10, wherein a teaching panel 2 covers the right ahead of the installation frame body 1 through welding, an inner embedded groove 3 is formed in the top of the installation frame body 1 through pouring, a wiping plate 4 is installed inside the inner embedded groove 3, the wiping plate 4 is fixedly connected with the inner embedded groove 3 through a spring 5, the connecting column 6 is respectively arranged at two ends of the installation frame body 1 through splicing, a connecting ring 7 is sleeved at the outer end of the connecting column 6, one side of the connecting ring 7 is fixedly connected with a reflecting main board 8 through hinging, a reflecting layer 9 is bonded on the front side of the reflecting main board 8, the reflecting main board 8 is arranged in a hinging and fixing mode, according to the characteristic of hinging and fixing, the teaching board is arranged while the whole flexibility of the reflecting main board 8 is further improved, and the teaching board can be used for improving the flexibility of the teaching board by means of, the angle of the support rod 10 can be adjusted to a proper angle for carrying, the support rod 10 is respectively arranged at two sides of the bottom of the installation frame body 1 through clamping connection, the outer end of the support rod 10 is wrapped by a telescopic frame 11, the front of the telescopic frame 11 is provided with a sliding groove 12 through pouring, the joint of the sliding groove 12 and the support rod 10 is welded with a sliding block 13, the front of the sliding block 13 is provided with a fixed port 14 through pouring, the bottom of the telescopic frame 11 is welded with a support bottom plate 15, the bottom end of the support bottom plate 15 is fixedly connected with a roller 16 through a screw, the outer end of the connecting column 6 is connected with a fixing nut 17 through a thread, the installation frame body 1 is internally welded with a reinforcing rib 18, the joint of the support rod 10 and the installation frame body 1 is fixed with an installation ring 19, the inner wall of the installation ring 19 is bonded with a rubber pad 20, and the rubber pad, the rubber gasket 20 is provided to fill the joint between the mounting frame 1 and the mounting ring 19 and to isolate the abrasion caused by the direct contact between the two, according to the flexibility and the expandability of the rubber material.

the embedded groove 3 is a hollow structure arranged at the top of the installation frame body 1, and the inner end of the embedded groove 3 and the outer end of the wiping plate 4 form a shape structure, the embedded groove 3 is fixedly connected with the spring 5 by welding, and the spring 5 and the wiping plate 4 are connected to form an elastic structure, when the contents written on the teaching plate are required to be erased, the wiping plate 4 formed by combining a shell and a felt is arranged by the device, the elastic structure of the wiping plate 4 and the spring 5 is combined, the device utilizes the elastic traction force of the spring 5, the manual control pulls the wiping plate 4 to wipe the teaching panel 2 back and forth until the content written on the teaching panel 2 is completely erased, the embedded groove 3 can reserve a corresponding storage space for arranging the wiping plate 4 by virtue of the structure matched with the shape, the spring 5 with the wiping plate 4 and the embedded groove 3 is fixedly connected with the embedded groove 3, the arrangement of the spring 5 can ensure that the wiping action of the wiping plate 4 is always dragged to a certain extent; the reflecting mainboard 8 is symmetrically arranged along the vertical central axis of the teaching panel 2 as a symmetry axis, the transverse diameter of the reflecting mainboard 8 is larger than that of the reflecting layer 9, the reflecting mainboard 8 forms a movable structure through the connecting ring 7 and the connecting column 6, when the content written on the teaching panel 2 is not convenient to obtain due to the light refraction factor, the movable setting of the reflecting mainboard 8 is realized through the device, the device takes the connecting ring 7 as a movable component, the reflecting mainboard 8 is manually pulled to rotate and shift along the track arranged at the outer end of the connecting column 6 through the connecting ring 7 until the reflecting mainboard 8 is adjusted to a proper reflecting position by virtue of the rotating action, then, a worker sleeves the corresponding fixing nut 17 on the top of the connecting column 6 in a screw fixing mode to interrupt the rotating action of the reflecting mainboard 8, and the front surface of the reflecting mainboard 8 is covered with the reflecting layer 9 with a silvery white coating, the device can reflect the light rays reflected on the teaching panel 2 by virtue of the reflectivity of the silvery white coating material, and the arrangement of the reflecting layer 9 can ensure that the device has a certain reflecting structure and can be convenient for students to accurately obtain the content written on the teaching panel 2 by reflecting the refracted light rays; the utility model discloses a blackboard writing device, including bracing piece 10, spout 12, bracing piece 19, slider 12, slide groove 12, telescopic frame 11, slider 13, telescopic frame 11, manual control, and the like, the connection of bracing piece 10 and telescopic frame 11 constitutes nested structure, and bracing piece 10 passes through welding and slider 13 fixed connection, the connection of slider 13 and spout 12 constitutes embedded structure, telescopic frame 11 passes through slider 13, spout 12 and bracing piece 10 constitutes scalable structure, when developing corresponding teaching activities to teachers of different heights, through the scalable setting of the device to bracing piece 10, the device uses slider 13 as the movable component, manual control is pulling bracing piece 10 and upwards slides and stretches along the vertical orbit that spout 12 is equipped with through slider 13, until bracing piece 10 under the cooperation of collar 19, carry the height that whole writing structure slides to suitable blackboard writing, the device runs through the inside of fixed mouth 14 with the help of the mode of screw fixation, the upward sliding action of bracing, teachers with different heights can conveniently develop corresponding teaching activities, and the overall practicability of the device is embodied; the appearance of collar 19 is "U" word structure and sets up in the top of bracing piece 10, and bracing piece 10 passes through collar 19 and installation framework 1 fixed connection, when bracing piece 10 through collar 19 and whole lyric write structure fixed connection, the device is "U" word structure with the help of collar 19 appearance and when the whole height adjustment structure of cooperation realized and lyric write the fixed connection of structure, also makes the connection between the two inseparabler.

The working process is as follows: when the content written on the teaching panel 2 is inconvenient to obtain due to the light refraction factor, the device uses the connecting ring 7 as a movable component, the light reflecting mainboard 8 is manually pulled to rotate and shift along the track arranged at the outer end of the connecting column 6 through the connecting ring 7 until the light reflecting mainboard 8 is adjusted to a proper position for reflection by virtue of the rotating action, the light reflecting layer 9 with the silver-white coating is covered on the front surface of the light reflecting mainboard 8, the device can reflect the light irradiated on the teaching panel 2 by virtue of the reflectivity of the silver-white coating material, the structure ensures that the device has a certain light reflecting structure, and meanwhile, by reflecting the refracted light, students can accurately obtain the content written on the teaching panel 2, when teachers with different heights develop corresponding teaching activities, the device uses slider 13 as the movable component, manual control is drawing bracing piece 10 through slider 13 along the inside vertical orbit that is equipped with of spout 12 upwards slide tensile, until bracing piece 10 under the cooperation of collar 19, carry the height that whole lyric writing structure slided suitable blackboard writing, the device can adjust the setting of height wantonly with the help of bracing piece 10, the teacher that can be convenient for different heights develops the teaching activity that corresponds, when the content that will write on this teaching board need be erased, be provided with through the device and be formed by shell and felt combination wipe board 4, the device is with the help of the elastic traction force that spring 5 self has, manual control is drawing and is wiping board 4 and make a round trip to clean teaching panel 2, until teaching panel 2 on the content of writing is erased completely.

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.

Claims

1. The utility model provides a chinese teacher is with teaching board, includes installation framework (1), spliced pole (6) and bracing piece (10), its characterized in that: the front side of the installation frame body (1) is covered with a teaching panel (2) through welding, the top of the installation frame body (1) is provided with an inner caulking groove (3) through pouring, the inner part of the inner caulking groove (3) is provided with a wiping plate (4), the wiping plate (4) is fixedly connected with the inner caulking groove (3) through a spring (5), the connecting column (6) is respectively arranged at two ends of the installation frame body (1) through splicing, the outer end of the connecting column (6) is sleeved with a connecting ring (7), one side of the connecting ring (7) is fixedly connected with a reflecting main board (8) through hinging, a reflecting layer (9) is bonded on the front side of the reflecting main board (8), the supporting rods (10) are respectively arranged at two sides of the bottom of the installation frame body (1) through clamping connection, the outer ends of the supporting rods (10) are wrapped with a telescopic frame (11), the front side of the telescopic frame (11), and the junction welding of spout (12) and bracing piece (10) has slider (13), fixed mouthful (14) have been seted up through pouring in the front of slider (13), the bottom welding of flexible frame (11) has supporting baseplate (15), and the bottom of supporting baseplate (15) passes through screw fixedly connected with gyro wheel (16), there is fixation nut (17) outer end of spliced pole (6) through threaded connection, the inside welding of installation framework (1) has strengthening rib (18), the junction of bracing piece (10) and installation framework (1) is fixed with collar (19), and the inner wall of collar (19) bonds and has rubber pad (20).

2. A teaching board for a chinese teacher according to claim 1, wherein: the embedded groove (3) is of a hollow structure and is arranged at the top of the installation frame body (1), the inner end of the embedded groove (3) and the outer end of the wiping plate (4) are of a shape structure, the embedded groove (3) is fixedly connected with the spring (5) through welding, and the spring (5) and the wiping plate (4) are connected to form an elastic structure.

3. A teaching board for a chinese teacher according to claim 1, wherein: reflection of light mainboard (8) are symmetry axis symmetry setting along the vertical axis of teaching panel (2), and the horizontal diameter of reflection of light mainboard (8) is greater than the horizontal diameter of reflection of light layer (9), reflection of light mainboard (8) constitute the active structure through go-between (7) and spliced pole (6).

4. A teaching board for a chinese teacher according to claim 1, wherein: the utility model discloses a telescopic structure, including bracing piece (10), slider (13), spout (12), telescopic frame (11), bracing piece (10) and telescopic frame (11) are connected and are constituted nested structure, and bracing piece (10) are through welding and slider (13) fixed connection, the connection of slider (13) and spout (12) constitutes embedded structure, telescopic frame (11) are through slider (13), spout (12) and bracing piece (10) constitution extending structure.

5. A teaching board for a chinese teacher according to claim 1, wherein: the appearance of collar (19) is "U" word structure and sets up in the top of bracing piece (10), and bracing piece (10) pass through collar (19) and installation framework (1) fixed connection.