CN212365257U

CN212365257U - Education and teaching is with show board

Info

Publication number: CN212365257U
Application number: CN202021070764.5U
Authority: CN
Inventors: 刘艳苓; 刘凤芳; 张良旭
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2021-01-15
Anticipated expiration: 2030-06-11

Abstract

The utility model discloses a show board for education and teaching, the equal fixedly connected with side post in both ends about the bottom plate top, the spout has all been seted up to the internal surface of side post, the equal sliding connection in upper end of spout inner chamber has the slider, the internal surface swing joint of slider has the bull stick, the inboard fixedly connected with washing roller of bull stick, the first gear of right side fixedly connected with of bull stick, the lower extreme fixedly connected with mounting panel on slider right side, the top fixed mounting of mounting panel has the motor, the output fixedly connected with second gear of motor, and the surface at second gear top is connected with the bottom meshing of first gear, the left side fixedly connected with lifter plate of slider. The utility model discloses set up servo motor, side post, threaded rod and lifter plate, reached can self-cleaning purpose, solved current education and teaching and did not possess can self-cleaning function with the show board, lead to the problem that can not satisfy people's user demand.

Description

Education and teaching is with show board

Technical Field

The utility model relates to an education and technical field specifically is a show board is used in education and teaching.

Background

Education generally has two concepts of broad sense and narrow sense, and broad education generally refers to spreading and learning human civilization achievements, namely various knowledge, skills, social life experience and the like, so as to promote individual socialization and social individuation social practice activities, and is generated in the initial stage of human society, wherein the education and teaching display board is involved, but the existing education and teaching display board does not have a self-cleaning function, so that the use requirements of people cannot be met, and therefore, the education and teaching display board is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an education and teaching is with 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 display board for education and teaching comprises a bottom board, wherein side columns are fixedly connected to the left end and the right end of the top of the bottom board, sliding grooves are formed in the inner surfaces of the side columns, sliding blocks are connected to the upper ends of inner cavities of the sliding grooves in a sliding mode, rotating rods are movably connected to the inner surfaces of the sliding blocks, a washing roller is fixedly connected to the inner sides of the rotating rods, first gears are fixedly connected to the right sides of the rotating rods, mounting plates are fixedly connected to the lower ends of the right sides of the sliding blocks, motors are fixedly mounted at the tops of the mounting plates, second gears are fixedly connected to the output ends of the motors, the outer surfaces of the tops of the second gears are meshed with the bottoms of the first gears, lifting boards are fixedly connected to the left sides of the sliding blocks, threaded holes are formed in the inner surfaces of the left ends of the lifting boards, the outer surface threaded connection of threaded rod upper end is in the internal surface of screw hole, the top fixedly connected with stopper of threaded rod.

Preferably, the inner sides of the side columns are fixedly connected with a display board body, and the display board body is square.

Preferably, the left end and the right end of the bottom plate are fixedly connected with supporting blocks, and slots are formed in the inner surfaces of the inner sides of the supporting blocks.

Preferably, the inner cavity of the slot is inserted with a storage box, and the middle end of the front surface of the storage box is fixedly connected with a handle.

Preferably, a sewage draining outlet is formed in the inner surface of the middle end of the bottom plate, and supporting legs are fixedly connected to the periphery of the bottom plate.

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

the utility model discloses servo motor has been set up, the side prop, threaded rod and lifter plate, open motor work through external controller, the motor drives the second gear rotation, the second gear drives the bull stick rotation through first gear, the bull stick drives the washing roller and rotates, open servo motor work through external controller, servo motor drives the threaded rod and rotates, the threaded rod drives the lifter plate up-and-down motion, the lifter plate moves the slider and slides from top to bottom at the inner chamber of spout, the slider drives the roller up-and-down motion of washhing, wash roller self rotation in addition, wash the surface of show board body, self-cleaning purpose has been reached, but it does not possess self-cleaning function to have solved current education and teaching with the show board, the problem that can not satisfy people's user demand.

Drawings

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

FIG. 2 is a schematic view of the structure of the chute of the present invention;

fig. 3 is the structural schematic diagram of the threaded hole of the present invention.

In the figure: 1. a base plate; 2. supporting legs; 3. a servo motor; 4. a side post; 5. a threaded rod; 6. a lifting plate; 7. a limiting block; 8. washing the roller; 9. a display board body; 10. a rotating rod; 11. a first gear; 12. a second gear; 13. a motor; 14. a slot; 15. a storage box; 16. a sewage draining outlet; 17. a support block; 18. a slider; 19. a chute; 20. mounting a plate; 21. a threaded bore.

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.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a bottom plate 1, supporting leg 2, servo motor 3, side post 4, threaded rod 5, lifter plate 6, stopper 7, wash the brush roller 8, show board body 9, bull stick 10, first gear 11, second gear 12, motor 13, slot 14, receiver 15, drain 16, tray 17, slider 18, spout 19, mounting panel 20 and screw hole 21 part are the parts that general standard or technical personnel know, its structure and principle all are that this technical personnel all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, a display board for education and teaching comprises a bottom board 1, a sewage outlet 16 is provided on the inner surface of the middle end of the bottom board 1, supporting legs 2 are fixedly connected to the periphery of the bottom board 1, supporting blocks 17 are fixedly connected to the left and right ends of the bottom board 1, slots 14 are provided on the inner surfaces of the inner sides of the supporting blocks 17, a storage box 15 is inserted into the inner cavity of the slots 14, a handle is fixedly connected to the middle end of the front surface of the storage box 15, side posts 4 are fixedly connected to the left and right ends of the top of the bottom board 1, a display board body 9 is fixedly connected to the inner sides of the side posts 4, the display board body 9 is square, chutes 19 are provided on the inner surfaces of the side posts 4, sliders 18 are slidably connected to the upper ends of the inner cavities of the chutes 19, a rotating rod 10 is movably connected to the, the lower end of the right side of the sliding block 18 is fixedly connected with a mounting plate 20, the top of the mounting plate 20 is fixedly provided with a motor 13, the output end of the motor 13 is fixedly connected with a second gear 12, the outer surface of the top of the second gear 12 is meshed with the bottom of the first gear 11, the left side of the sliding block 18 is fixedly connected with a lifting plate 6, the inner surface of the left end of the lifting plate 6 is provided with a threaded hole 21, the left end of the top of the bottom plate 1 is fixedly provided with a servo motor 3, the output end of the servo motor 3 is fixedly connected with a threaded rod 5, the outer surface thread at the upper end of the threaded rod 5 is connected with the inner surface of the threaded hole 21, the top of the threaded rod 5 is fixedly connected with a limiting block 7, the servo motor 3, the side column 4, the threaded rod 5 and the lifting plate 6 are arranged, the bull stick 10 drives the washing roller 8 and rotates, open servo motor 3 work through external controller, servo motor 3 drives threaded rod 5 and rotates, threaded rod 5 drives lifter plate 6 up-and-down motion, lifter plate 6 drives slider 18 and slides from top to bottom at the inner chamber of spout 19, slider 18 drives washing roller 8 up-and-down motion, in addition wash roller 8 self rotation, wash the surface of show board body 9, but self-cleaning purpose has been reached, external controller is the PLC controller in this application, and simultaneously, two wiring ends of external controller are connected with power plug through the wire, and adopt the commercial power to supply power in this application.

During the use, servo motor 3 has been set up, the side post 4, threaded rod 5 and lifter plate 6, motor 13 work is opened through external controller, motor 13 drives second gear 12 and rotates, second gear 12 drives bull stick 10 through first gear 11 and rotates, bull stick 10 drives washing roller 8 and rotates, open servo motor 3 work through external controller, servo motor 3 drives threaded rod 5 and rotates, threaded rod 5 drives lifter plate 6 up-and-down motion, lifter plate 6 drives slider 18 and slides from top to bottom in the inner chamber of spout 19, slider 18 drives washing roller 8 up-and-down motion, including washing roller 8 self rotation, wash the surface of show board body 9, but reached self-cleaning's purpose, solved current teaching of education and presentation board do not possess self-cleaning function, lead to the problem that can not satisfy people's user demand.

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 an education and teaching is with show board, includes bottom plate (1), its characterized in that: the left end and the right end of the top of the bottom plate (1) are fixedly connected with side columns (4), sliding grooves (19) are formed in the inner surfaces of the side columns (4), sliding blocks (18) are slidably connected to the upper ends of the inner cavities of the sliding grooves (19), rotating rods (10) are movably connected to the inner surfaces of the sliding blocks (18), washing rollers (8) are fixedly connected to the inner sides of the rotating rods (10), first gears (11) are fixedly connected to the right sides of the rotating rods (10), mounting plates (20) are fixedly connected to the lower ends of the right sides of the sliding blocks (18), motors (13) are fixedly mounted at the tops of the mounting plates (20), second gears (12) are fixedly connected to the output ends of the motors (13), the outer surfaces of the tops of the second gears (12) are meshed with the bottoms of the first gears (11), lifting plates (6) are fixedly connected to the left sides of the, threaded hole (21) is seted up to the internal surface of lifter plate (6) left end, and the left end fixed mounting at bottom plate (1) top has servo motor (3), the output end fixedly connected with threaded rod (5) of servo motor (3), the surface threaded connection of threaded rod (5) upper end is in the internal surface of threaded hole (21), the top fixedly connected with stopper (7) of threaded rod (5).

2. A display board for education and teaching according to claim 1, wherein: the inner side of each side column (4) is fixedly connected with a display board body (9), and each display board body (9) is square.

3. A display board for education and teaching according to claim 1, wherein: the supporting blocks (17) are fixedly connected to the left end and the right end of the bottom plate (1), and slots (14) are formed in the inner surface of the inner side of each supporting block (17).

4. A presentation board for education and teaching according to claim 3, wherein: a storage box (15) is inserted into an inner cavity of the slot (14), and a handle is fixedly connected to the middle end of the front face of the storage box (15).

5. A display board for education and teaching according to claim 1, wherein: the sewage draining outlet (16) is formed in the inner surface of the middle end of the bottom plate (1), and the supporting legs (2) are fixedly connected to the periphery of the bottom plate (1).