CN216885972U

CN216885972U - Convenient middle-position work chinese teaching board of imparting knowledge to students

Info

Publication number: CN216885972U
Application number: CN202122592314.3U
Authority: CN
Inventors: 李兴荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-07-05
Anticipated expiration: 2031-10-27

Abstract

The utility model discloses a middle-position Chinese teaching board convenient for teaching, which comprises a bottom board, wherein a transverse board is arranged at the top end of the bottom board, and storage boxes are fixedly connected to two sides of the top end of the transverse board. This middle-position chinese teaching board of convenient teaching is through being provided with a protection section of thick bamboo, the apparatus further comprises a rotating shaft, backup pad and servo motor, start servo motor when needing the angle of adjusting plate body, servo motor can drive the diaphragm through the pivot and rotate, because the plate body sets up the top at the diaphragm, so rotate the angle that the diaphragm can adjusting plate body, the angle of adjusting plate body not only prevents that the plate body can reflect light when sunshine shines the plate body and lead to the student to see not can also make things convenient for the teaching content on the multi-angle show plate body, a protection section of thick bamboo can prevent that the student from touching the pivot and receive the injury, the backup pad of a protection section of thick bamboo inside then can protect the pivot and prevent that the pivot from bending at the during operation, the solution is inconvenient angle regulation, part student sees the problem of the content on the unclear teaching board.

Description

Convenient middle-position work chinese teaching board of imparting knowledge to students

Technical Field

The utility model relates to the technical field of teaching boards, in particular to a middle-position Chinese teaching board convenient for teaching.

Background

With the continuous development and progress of education cause, people pay more and more attention to the learning problems of children, a teaching board is an essential appliance, the teaching board is developed from a blackboard, the teaching board is an appliance used for writing demonstration in the education industry, but some problems of the existing teaching board are not solved. The conventional teaching board is inconvenient for angle adjustment, and some students cannot see the contents on the teaching board clearly; the teaching board is inconvenient to move, inconvenient to use and poor in stability; the generated chalk dust is not effectively treated, and the study of students is easily influenced. Therefore, a novel middle-position Chinese teaching board convenient for teaching is developed to solve the existing problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a middle-position Chinese teaching board convenient for teaching, which solves the problems that the angle is inconvenient to adjust and part of students cannot see contents on the teaching board clearly in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a convenient middle-position chinese teaching board of teaching, comprises a base plate, the top of bottom plate is provided with the diaphragm, the box is stored to the both sides fixedly connected with on diaphragm top, the plate body is installed on the top of diaphragm, the inside of bottom plate is provided with servo motor, servo motor's output fixedly connected with pivot, the top of bottom plate is provided with a protection section of thick bamboo, the internal connection of a protection section of thick bamboo has the backup pad, the backup pad is provided with three groups, the standing groove has been seted up to four corners of the inside bottom of bottom plate, the thread groove has been seted up to four corners on the inside top of bottom plate, the reservation groove has been seted up to the one end at diaphragm top.

Preferably, the protective cylinder is sleeved outside the rotating shaft through a supporting plate, and the rotating shaft is fixedly connected to the center of the bottom end of the transverse plate.

Preferably, the inside of standing groove and thread groove is provided with the lifter, the top fixedly connected with of lifter changes the handle, the outside of changeing the handle has cup jointed the antiskid cover, the movable truckle is installed to the bottom of lifter, the outside of lifter is provided with the external screw thread.

Preferably, the inside of thread groove is provided with the internal thread that matches with the external screw thread, thread groove and lifter mutually support.

Preferably, the rolling grooves are formed in two sides of the inner portion of the transverse plate, the rolling balls are arranged in the rolling grooves, the storage shell is arranged in the transverse plate, and the handle is fixedly connected to one end of the storage shell.

Preferably, the inner diameter of the rolling groove is larger than the diameter of the ball, and the ball slides inside the rolling groove.

Compared with the prior art, the utility model has the beneficial effects that: the middle-position Chinese teaching board convenient for teaching not only realizes the convenience for adjusting the angle of the teaching board, realizes the convenience for moving the teaching board, but also realizes the treatment of the generated chalk dust;

(1) the protection cylinder, the rotating shaft, the supporting plate and the servo motor are arranged, the servo motor is started when the angle of the plate body needs to be adjusted, the servo motor can drive the transverse plate to rotate through the rotating shaft, and the plate body is arranged at the top end of the transverse plate, so that the angle of the plate body can be adjusted by rotating the transverse plate, the angle of the plate body is adjusted, the teaching contents on the plate body can not be seen by students and can be conveniently displayed in multiple angles due to the fact that the plate body can reflect light when sunlight irradiates the plate body, the protection cylinder can prevent the students from touching the rotating shaft to be injured, and the supporting plate in the protection cylinder can protect the rotating shaft to prevent the rotating shaft from being bent during working;

(2) the plate body is moved to a proper position and then is positively rotated, the rotating handle can drive the lifting rod to rotate, the lifting rod and the thread groove are matched with each other, so that the movable trundles can be lifted into the placing groove by the positively rotated lifting rod, the bottom plate can be contacted with the ground by lifting the movable trundles into the placing groove, the stability of the plate body can be improved, the plate body can be prevented from shaking left and right, and the movable trundles can be lowered by the reversely rotated handle when the plate body needs to be moved;

(3) through being provided with the storage shell, the ball, the slot rolling, handle and preformed groove, be provided with the storage shell in the inside of diaphragm, when writing the content on the plate body, the chalk dust can fall the inside of storage shell through the preformed groove, the chalk dust falls the inside of storage shell and not only can avoid the chalk dust to drift everywhere and influence the healthy and study state of student and can also conveniently clear up the chalk dust, the inside of pulling out the diaphragm to the hand (hold) storage shell when the chalk dust of storage shell inside is more handles in unison the chalk dust of storage shell inside.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the lifter of the present invention;

FIG. 3 is a schematic top view of a cross-sectional structure of the present invention;

FIG. 4 is an enlarged partial cross-sectional view taken at A in FIG. 1 according to the present invention.

In the figure: 1. a base plate; 2. a placement groove; 3. a thread groove; 4. a protective cylinder; 5. a transverse plate; 6. a storage box; 7. a plate body; 8. a storage shell; 9. a ball bearing; 10. rolling a groove; 11. a rotating shaft; 12. a support plate; 13. moving the caster; 14. a servo motor; 15. turning a handle; 16. an anti-slip sleeve; 17. a lifting rod; 18. a handle; 19. and (5) reserving a groove.

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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1: referring to fig. 1-4, a middle-position Chinese teaching board convenient for teaching comprises a bottom board 1, a transverse board 5 is arranged at the top end of the bottom board 1, storage boxes 6 are fixedly connected to both sides of the top end of the transverse board 5, a board body 7 is arranged at the top end of the transverse board 5, a servo motor 14 is arranged inside the bottom board 1, a rotating shaft 11 is fixedly connected to the output end of the servo motor 14, a protective cylinder 4 is arranged at the top end of the bottom board 1, a support board 12 is connected inside the protective cylinder 4, three groups of support boards 12 are arranged, and a reserved groove 19 is formed at one end of the top of the transverse board 5;

the protective barrel 4 is sleeved outside the rotating shaft 11 through the supporting plate 12, and the rotating shaft 11 is fixedly connected to the center position of the bottom end of the transverse plate 5;

specifically, as shown in fig. 1 and fig. 4, servo motor 14 is started when the angle of plate body 7 needs to be adjusted, servo motor 14 can drive diaphragm 5 through pivot 11 and rotate, because plate body 7 sets up the top at diaphragm 5, so rotate the angle that diaphragm 5 can adjust plate body 7, the angle of adjusting plate body 7 not only prevents that plate body 7 can reflect light when sunshine shines plate body 7 and leads to the student to see and can also make things convenient for the teaching content above the multi-angle show plate body 7, protective barrel 4 can prevent that the student from touching pivot 11 and receiving the injury, protective barrel 4 inside backup pad 12 then can protect pivot 11 and prevent that pivot 11 from bending at the during operation.

Example 2: four corners of the bottom end inside the bottom plate 1 are provided with placing grooves 2, four corners of the top end inside the bottom plate 1 are provided with threaded grooves 3, lifting rods 17 are arranged inside the placing grooves 2 and the threaded grooves 3, the top ends of the lifting rods 17 are fixedly connected with rotating handles 15, anti-skidding sleeves 16 are sleeved outside the rotating handles 15, movable trundles 13 are installed at the bottom ends of the lifting rods 17, external threads are arranged outside the lifting rods 17, internal threads matched with the external threads are arranged inside the threaded grooves 3, and the threaded grooves 3 and the lifting rods 17 are matched with each other;

specifically, as shown in fig. 1 and fig. 2, after the plate body 7 is moved to a suitable position, the rotating handle 15 drives the lifting rod 17 to rotate, and because the lifting rod 17 and the thread groove 3 are mutually matched, the rotating lifting rod 17 can enable the movable caster 13 to ascend to the inside of the placing groove 2, and the movable caster 13 ascends to the inside of the placing groove 2 to enable the bottom plate 1 to be in contact with the ground, so that the stability of the plate body 7 can be improved, the plate body 7 is prevented from swinging left and right, and when the plate body 7 needs to be moved, the rotating handle 15 is rotated reversely to enable the movable caster 13 to descend.

Example 3: rolling grooves 10 are formed in two sides of the inner portion of the transverse plate 5, rolling balls 9 are arranged in the rolling grooves 10, a storage shell 8 is arranged in the transverse plate 5, one end of the storage shell 8 is fixedly connected with a handle 18, the inner diameter of each rolling groove 10 is larger than that of each rolling ball 9, and each rolling ball 9 slides in each rolling groove 10;

specifically, as shown in fig. 1 and fig. 3, be provided with storage shell 8 in the inside of diaphragm 5, when writing the content on plate body 7, the chalk dust can fall the inside of storage shell 8 through preformed groove 19, the chalk dust falls the inside of storage shell 8 and not only can avoid the chalk dust to drift everywhere and influence student's health and learning state and can also conveniently clear up the chalk dust, the inside chalk dust of storage shell 8 inside to the inside processing of storage shell 8 is unified to the inside chalk dust of storage shell 8 to the inside that pulls out diaphragm 5 of storage shell 8 by pulling handle 18 when the chalk dust of storage shell 8 inside is more.

The working principle is as follows: when the utility model is used, the lifting rod 17 is driven to rotate by the rotating handle 15, the lifting rod 17 and the thread groove 3 are mutually matched, so the moving caster 13 can be lifted to the inside of the placing groove 2 by the rotating lifting rod 17, the bottom plate 1 can be contacted with the ground by lifting the moving caster 13 to the inside of the placing groove 2, the stability of the plate 7 can be improved, the plate 7 can be prevented from shaking left and right, when the plate 7 needs to be moved, the moving caster 13 can be lowered by the rotating handle 15 in reverse direction, after the plate 7 is moved to a proper position, the lifting rod 17 can be driven to rotate by the rotating handle 15, the lifting rod 17 and the thread groove 3 are mutually matched, so the moving caster 13 can be lifted to the inside of the placing groove 2 by the rotating lifting rod 17, the bottom plate 1 can be contacted with the ground, and the stability of the plate 7 can be improved, the plate 7 can be prevented from shaking left and right, it can to rotate 15 messenger's caster 13 decline when needing to remove plate body 7, be provided with in the inside of diaphragm 5 and store shell 8, when writing the content on plate body 7, the chalk dust can fall the inside of storing shell 8 through reserve tank 19, the inside that the chalk dust falls storing shell 8 not only can avoid the chalk dust to drift everywhere and influence student's healthy and learning state and can also conveniently clear up the chalk dust, pull handle 18 when the chalk dust of storing shell 8 inside is more and carry out unified the processing to the inside chalk dust of storing shell 8 to the inside of storing shell 8 that pulls out diaphragm 5.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a convenient middle-position chinese teaching board of teaching, includes bottom plate (1), its characterized in that: the top of bottom plate (1) is provided with diaphragm (5), box (6) is stored to the both sides fixedly connected with on diaphragm (5) top, plate body (7) are installed on the top of diaphragm (5), the inside of bottom plate (1) is provided with servo motor (14), output fixedly connected with pivot (11) of servo motor (14), the top of bottom plate (1) is provided with a protection section of thick bamboo (4), the internal connection of a protection section of thick bamboo (4) has backup pad (12), backup pad (12) are provided with three groups, standing groove (2) have been seted up to four corners of the inside bottom of bottom plate (1), thread groove (3) have been seted up to four corners on the inside top of bottom plate (1), reserve groove (19) have been seted up to the one end at diaphragm (5) top.

2. The teaching board for middle-position Chinese language convenient for teaching as claimed in claim 1, wherein: the protective barrel (4) is sleeved outside the rotating shaft (11) through the supporting plate (12), and the rotating shaft (11) is fixedly connected to the center of the bottom end of the transverse plate (5).

3. The teaching board for middle-position Chinese language convenient for teaching as claimed in claim 1, wherein: the inside of standing groove (2) and thread groove (3) is provided with lifter (17), the top fixedly connected with of lifter (17) changes (15), change and cup jointed antiskid cover (16) to the outside of (15), movable truckle (13) are installed to the bottom of lifter (17), the outside of lifter (17) is provided with the external screw thread.

4. The teaching board for middle-position Chinese language convenient for teaching as claimed in claim 1, wherein: the inside of thread groove (3) is provided with the internal thread with external screw thread matched with, thread groove (3) and lifter (17) are mutually supported.

5. The teaching board for middle-position Chinese language convenient for teaching as claimed in claim 1, wherein: rolling grooves (10) have been seted up to the inside both sides of diaphragm (5), the inside of rolling grooves (10) is provided with ball (9), the inside of diaphragm (5) is provided with storage shell (8), the one end fixedly connected with handle (18) of storage shell (8).

6. The teaching board for middle-position Chinese language convenient for teaching of claim 5, wherein: the inner diameter of the rolling groove (10) is larger than that of the ball (9), and the ball (9) slides in the rolling groove (10).