CN213634977U

CN213634977U - Teaching is with adjusting device of show board

Info

Publication number: CN213634977U
Application number: CN202022887992.8U
Authority: CN
Inventors: 刘国文
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-07-06
Anticipated expiration: 2030-12-04

Abstract

The utility model discloses an adjusting device of show board is used in teaching, including supporting box, the last fixed surface of supporting box is connected with a supporting bench, the top of a supporting bench is equipped with the teaching show board, the symmetrical motor of bottom wall fixedly connected with in the supporting box, every the equal fixedly connected with of output of motor adjusts the pole, the fixed bottom surface of a supporting bench is inlayed and is had symmetrical first bearing, the inside of supporting box is equipped with the sliding plate, the fixed inlaying in bottom surface of sliding plate has symmetrical threaded sleeve, every the top of adjusting the pole all runs through threaded sleeve and extends to the inside of first bearing, and adjusts the surface of pole and the inner circle fixed connection of first bearing. This adjusting device of show board is used in teaching reaches the effect to stopper and teaching show board altitude mixture control, avoids the inconvenient problem of teaching show board altitude mixture control, can make better watching of student, improves the flexibility when teaching uses.

Description

Teaching is with adjusting device of show board

Technical Field

The utility model relates to an educational affiliation technical field specifically is a teaching is with adjusting device of show board.

Background

The teaching aid is a general name of various appliances used for enabling students to understand teaching contents visually and vividly and appliances used by teachers during teaching, is called teaching aid for short, can improve learning interest of the students, enriches perceptual knowledge, helps to form clear concepts, develops observation capacity and thinking capacity of the students, and generally comprises three types of common teaching aids, special teaching aids and infant teaching aids.

Education appliances's kind is very extensive, has the show board for teaching wherein, but current teaching show board is not convenient for highly adjust, and the student is comparatively inconvenient when watching, reduces the flexibility when teaching uses, for this reason, we provide the adjusting device of show board for teaching and solve above problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a teaching is with adjusting device of show board to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a regulating device of a display board for teaching comprises a supporting box, wherein a supporting table is fixedly connected to the upper surface of the supporting box, a teaching display board is arranged above the supporting table, symmetrical motors are fixedly connected to the inner bottom wall of the supporting box, an output end of each motor is fixedly connected with a regulating rod, symmetrical first bearings are fixedly embedded in the bottom surface of the supporting table, a sliding plate is arranged inside the supporting box, symmetrical threaded sleeves are fixedly embedded in the bottom surface of the sliding plate, the top end of each regulating rod penetrates through the threaded sleeves and extends into the first bearings, the outer surface of each regulating rod is fixedly connected with an inner ring of the first bearings, threads are arranged on the outer surface of each regulating rod, the outer surface of each regulating rod is in threaded connection with the threaded sleeves, and a sliding block is fixedly connected to the upper surface of the inner ring, the slide opening has been seted up to the upper surface of brace table, the upper surface of sliding block runs through the slide opening and extends to the top of slide opening, the upper surface of sliding block and the bottom surface fixed connection of teaching show board, the symmetrical curb plate of last fixed surface of brace table, two the spacing groove has all been seted up to the side that the curb plate is close to each other, every the equal sliding connection of inner wall in spacing groove has the stopper, two a side that the stopper is close to each other respectively with the left and right sides face fixed connection of teaching show board.

Preferably, the inner wall of the supporting box is fixedly connected with a fixing plate, symmetrical second bearings are fixedly embedded in the bottom surface of the fixing plate, and inner rings of the second bearings are fixedly connected with the outer surface of the adjusting rod.

Preferably, the upper surface of the fixed plate is fixedly connected with a positioning block, the bottom surface of the sliding plate is provided with a through hole, the bottom surface of the sliding block is provided with a positioning groove, and the top end of the positioning block penetrates through the through hole and extends into the positioning groove.

Preferably, symmetrical partition plates are fixedly connected to the inner bottom wall of the support box, and the upper surfaces of the two partition plates are in contact with the bottom surface of the fixing plate.

Preferably, the inner bottom wall of the supporting box is fixedly provided with a storage battery, and the left side surface and the right side surface of the storage battery are respectively contacted with one side surface of the two partition plates close to each other.

Preferably, the bottom surface of the supporting box is fixedly connected with symmetrical bases, and anti-skid stripes are arranged on the bottom surface of each base.

Advantageous effects

The utility model discloses following beneficial effect has:

1. through the supporting box that is equipped with, play the effect to the adjustment mechanism installation, through the operation of motor, can drive the regulation pole and rotate to with the telescopic cooperation of screw thread, will make slow reciprocating of sliding plate, thereby reach the effect to stopper and teaching show board altitude mixture control, avoid the inconvenient problem of teaching show board altitude mixture control, can make better watching of student, flexibility when improving the teaching and using.

2. Through the spacing groove that the curb plate was equipped with to with the cooperation of stopper, can make teaching show board more stable when reciprocating, improved the stability when teaching show board altitude mixture control, through the cooperation of the constant head tank that is equipped with and locating piece, play spacing effect when removing the sliding plate, pivoted phenomenon appears in the sliding plate when preventing altitude mixture control, more smooth and easy when can making teaching show board altitude mixture control.

Drawings

FIG. 1 is a front sectional view of a support table of the present invention;

FIG. 2 is a front sectional view of the support box of the present invention;

fig. 3 is a sectional view of the side plate of the present invention.

In the figure: the teaching demonstration board comprises a support box 1, a support table 2, a teaching demonstration board 3, a motor 4, an adjusting rod 5, a first bearing 6, a sliding plate 7, a threaded sleeve 8, a sliding block 9, a sliding hole 10, a limiting groove 11, a limiting block 12, a side plate 13, a fixing plate 14, a second bearing 15, a partition plate 16, a storage battery 17, a base 18, an opening 19, a positioning block 20 and a positioning groove 21.

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 regulating device of a display board for teaching comprises a supporting box 1, wherein a fixed plate 14 is fixedly connected to the inner wall of the supporting box 1, symmetrical second bearings 15 are fixedly embedded on the bottom surface of the fixed plate 14, the inner ring of each second bearing 15 is fixedly connected with the outer surface of an adjusting rod 5, the adjusting rods 5 can be more stable when rotating, the shaking phenomenon is prevented, a positioning block 20 is fixedly connected to the upper surface of the fixed plate 14, a through hole 19 is formed in the bottom surface of a sliding plate 7, a positioning groove 21 is formed in the bottom surface of a sliding block 9, the top end of the positioning block 20 penetrates through the through hole 19 and extends into the positioning groove 21, the limiting effect during moving of the sliding plate 7 is achieved, the rotating phenomenon of the sliding plate 7 is avoided, symmetrical partition plates 16 are fixedly connected to the inner bottom wall of the supporting box 1, the upper surfaces of the two partition plates 16 are in contact with the bottom surface of the fixed plate 14, can support fixed plate 14 simultaneously, the inner diapire fixed mounting of supporting box 1 has battery 17, the left and right sides face of battery 17 contacts with the side that two baffles 16 are close to each other respectively, can provide power to the operation of motor 4, will make the better work of motor 4, the symmetrical base 18 of bottom surface fixedly connected with of supporting box 1, anti-skidding stripe has all been seted up to the bottom surface of every base 18, can make adjusting device's bottom more stable, will be to the better support of adjusting device.

The upper surface of the supporting box 1 is fixedly connected with a supporting platform 2, a teaching display board 3 is arranged above the supporting platform 2, symmetrical motors 4 are fixedly connected with the inner bottom wall of the supporting box 1, the output end of each motor 4 is fixedly connected with an adjusting rod 5, the bottom surface of the supporting platform 2 is fixedly embedded with a symmetrical first bearing 6, a sliding plate 7 is arranged inside the supporting box 1, symmetrical threaded sleeves 8 are fixedly embedded in the bottom surface of the sliding plate 7, the top end of each adjusting rod 5 penetrates through the threaded sleeves 8 and extends into the first bearing 6, the outer surface of each adjusting rod 5 is fixedly connected with the inner ring of the first bearing 6, the outer surface of each adjusting rod 5 is provided with threads, the outer surface of each adjusting rod 5 is connected with the inner ring of the threaded sleeve 8 in a threaded manner, the upper surface of the sliding plate 7 is fixedly connected with a sliding block 9, and the upper surface of the supporting platform 2 is provided, sliding block 9's upper surface runs through slide opening 10 and extends to the top of slide opening 10, sliding block 9's upper surface and the bottom surface fixed connection of teaching show board 3, the symmetrical curb plate 13 of last fixed surface of brace table 2, spacing groove 11 has all been seted up to the side that two curb plates 13 are close to each other, the equal sliding connection of inner wall of every spacing groove 11 has stopper 12, the side that two stopper 12 are close to each other respectively with the left and right sides face fixed connection of teaching show board 3.

The working principle is as follows: install teaching show board 3 in adjusting device's top at first, and remove adjusting device to suitable show position, when highly adjusting teaching show board 3, be linked together through control panel starter motor 4 and battery 17, control motor 4 operates after that, can drive and adjust the positive and negative both sides rotation of pole 5, then through the cooperation of adjusting pole 5 with threaded sleeve 8, can make the slow slip that slides of sliding plate 7, because sliding block 9 and teaching show board 3 are installed in the top of sliding plate 7, thereby can drive teaching show board 3 and carry out slow altitude mixture control, the student of will being convenient for watches teaching show board 3 content, be favorable to the teacher to impart knowledge to students simultaneously.

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 teaching is with adjusting device of show board, includes supporting box (1), its characterized in that: the teaching demonstration board is characterized in that a support table (2) is fixedly connected to the upper surface of the support box (1), a teaching demonstration board (3) is arranged above the support table (2), symmetrical motors (4) are fixedly connected to the inner bottom wall of the support box (1), an adjusting rod (5) is fixedly connected to the output end of each motor (4), symmetrical first bearings (6) are fixedly embedded in the bottom surface of the support table (2), a sliding plate (7) is arranged inside the support box (1), symmetrical threaded sleeves (8) are fixedly embedded in the bottom surface of the sliding plate (7), the top end of each adjusting rod (5) penetrates through the threaded sleeves (8) and extends into the first bearings (6), the outer surface of each adjusting rod (5) is fixedly connected with the inner ring of the first bearing (6), and threads are arranged on the outer surface of each adjusting rod (5), the outer surface of each adjusting rod (5) is in threaded connection with the inner ring of the threaded sleeve (8), the upper surface of the sliding plate (7) is fixedly connected with a sliding block (9), the upper surface of the supporting platform (2) is provided with a sliding hole (10), the upper surface of the sliding block (9) penetrates through the sliding hole (10) and extends to the upper part of the sliding hole (10), the upper surface of the sliding block (9) is fixedly connected with the bottom surface of the teaching display board (3), the upper surface of brace table (2) fixed connection has symmetrical curb plate (13), two curb plate (13) one side that is close to each other has all seted up spacing groove (11), every the equal sliding connection of inner wall of spacing groove (11) has stopper (12), two a side that stopper (12) are close to each other respectively with the left and right sides face fixed connection of teaching show board (3).

2. The adjusting device of a display board for teaching according to claim 1, wherein: the inner wall of the supporting box (1) is fixedly connected with a fixing plate (14), symmetrical second bearings (15) are fixedly embedded in the bottom surface of the fixing plate (14), and the inner ring of each second bearing (15) is fixedly connected with the outer surface of the adjusting rod (5).

3. The adjusting device of a display board for teaching as claimed in claim 2, wherein: the upper surface of the fixed plate (14) is fixedly connected with a positioning block (20), the bottom surface of the sliding plate (7) is provided with a through hole (19), the bottom surface of the sliding block (9) is provided with a positioning groove (21), and the top end of the positioning block (20) penetrates through the through hole (19) and extends into the positioning groove (21).

4. The adjusting device of a display board for teaching according to claim 1, wherein: the inner bottom wall of the supporting box (1) is fixedly connected with symmetrical partition plates (16), and the upper surfaces of the two partition plates (16) are in contact with the bottom surface of the fixing plate (14).

5. The adjusting device of a display board for teaching according to claim 1, wherein: the inner bottom wall of the supporting box (1) is fixedly provided with a storage battery (17), and the left side surface and the right side surface of the storage battery (17) are respectively contacted with one side surface of the two partition plates (16) which are close to each other.

6. The adjusting device of a display board for teaching according to claim 1, wherein: the bottom surface of the supporting box (1) is fixedly connected with symmetrical bases (18), and anti-skid stripes are arranged on the bottom surface of each base (18).