CN215868265U

CN215868265U - Adjustable teaching aid for mental health education

Info

Publication number: CN215868265U
Application number: CN202120395963.1U
Authority: CN
Inventors: 李良敏; 尤佳; 潘晓娜
Original assignee: Liaoning Provincial College of Communications
Current assignee: Liaoning Provincial College of Communications
Priority date: 2021-02-23
Filing date: 2021-02-23
Publication date: 2022-02-18
Anticipated expiration: 2031-02-23

Abstract

The utility model discloses an adjustable teaching aid for mental health education, which comprises a bottom plate, wherein a first motor is arranged at the bottom of the bottom plate, the output end of the first motor penetrates through the bottom plate, the output end of the first motor is connected with a first threaded rod, two pairs of first supports are arranged at the top of the bottom plate, a first sliding groove is formed in the inner wall surface of each first support, a top plate is arranged above the bottom plate, a teaching board mechanism is arranged at the top of the top plate, and an automatic cleaning mechanism is arranged above the top plate. The utility model relates to the technical field of teaching aids, which is compact in structure, and is provided with a pair of teaching boards capable of being turned over, when a teacher writes full contents on one side of the teaching board, the teaching board does not need to be wiped, the teaching board can be rotated around a rotating shaft to use the other side of the teaching board for continuous writing, when the height needs to be adjusted, a first motor can be started, a first threaded rod can rotate in an inner threaded sleeve, and a top plate can move up and down to complete height adjustment, so that convenience is brought to people.

Description

Adjustable teaching aid for mental health education

Technical Field

The utility model relates to the technical field of teaching aids, in particular to an adjustable teaching aid for mental health education.

Background

The teaching aid is a material object for propagating science and technology and educating people, is a complete scientific and technological medium, and is an indispensable device in teenager scientific and technological activities.

In the mental health education and teaching process, the teaching board can be used as a powerful teaching aid, the utility model discloses a CN209674633U, a height-adjustable English teaching aid is provided, comprising a bottom plate and a writing board, fixing rods are fixedly arranged on two sides of the top of the bottom plate, two drawers are fixedly arranged in the middle of the top of the bottom plate, data groove baffles are fixedly arranged on the top ends of the two drawers, two ends of each data groove baffle are respectively and fixedly connected with one side of the two fixing rods, the tops of the two fixing rods are rotatably connected with the rotating rods through rotating shafts, the middle parts of the two rotating rods are fixedly connected with the tops of the fixing rods through fixing bolts, electric push rods are fixedly connected with the top ends of the two rotating rods, and clamping blocks are fixedly connected with the top ends of the electric push rods Teaching articles such as writing pen, the electric push rod that fixed mounting has is convenient to be adjusted the height of clipboard, and the draw-in groove that is equipped with at the clipboard back can carry out fine adjustment to the angle of clipboard. However, although this device can complete teaching work, the device does not have a device for cleaning the writing board, which affects teaching effects.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides an adjustable teaching aid for mental health education, which solves the problem of cleaning a display board.

In order to achieve the purpose, the utility model is realized by the following technical scheme: an adjustable teaching aid for mental health education comprises a bottom plate, wherein a first motor is arranged at the bottom of the bottom plate, the output end of the first motor penetrates through the bottom plate, the output end of the first motor is connected with a first threaded rod, two pairs of first supports are arranged at the top of the bottom plate, first sliding grooves are formed in the inner wall surfaces of the first supports, a top plate is arranged above the bottom plate, an internal threaded sleeve is arranged at the bottom of the top plate, the internal threaded sleeve is screwed on the first threaded rod, a pair of guide rails are arranged on the two side wall surfaces of the top plate, the guide rails are connected in the first sliding grooves in a sliding mode, a teaching board mechanism is arranged at the top of the top plate, and an automatic cleaning mechanism is arranged above the top plate;

the automatic cleaning mechanism comprises a second support arranged on one side of the top plate, a third motor is arranged at the top of the second support, a third sliding groove is formed in the inner wall surface of the second support, the output end of the third motor penetrates through the top of the second support, the output end of the third motor is connected with a second threaded rod, a second internal thread sliding block is screwed on the second threaded rod and slides in the third sliding groove, the bottom of the second threaded rod is movably connected to the upper wall surface of the top plate, and the top plate is located a rotating mechanism arranged on the opposite side of the second support.

Preferably, teaching board mechanism includes the second motor, the second motor install in the roof top, second motor output is connected with split threaded rod, open at the roof top has the second spout, the second spout is located split threaded rod below, split threaded rod both ends all are connected with first internal thread sliding block, and is a pair of first internal thread sliding block connect soon respectively in split threaded rod both ends, and slide in the second spout, first internal thread sliding block top swing joint has the pivot, be connected with the teaching board in the pivot.

Preferably, slewing mechanism is including locating the third support of roof one side, the third support is located the second support offside, it has the fourth spout to open in the third support, and the third support outer wall is opened there is the sliding gap, second internal thread sliding block lateral wall swing joint has the cleaning roller, the cleaning roller other end slide in the spout, fourth spout inner wall one side is equipped with the rack, the cleaning roller is located third support department is equipped with the gear, the gear mesh in the rack.

Preferably, the tail end of the cleaning roller is provided with a limiting block, and the limiting block slides on the outer wall surface of the third support.

Preferably, the top of the top plate is provided with a shaft bracket, and the tail end of the opposite-pulling threaded rod is movably connected into the shaft bracket.

Preferably, both sides all are equipped with the bolt frame around the roof top, teaching board below is equipped with the internal thread groove, the bolt frame top is equipped with the internal thread hole, internal thread hole and internal thread inslot swivelling joint have the bolt.

Preferably, the bottom of the bottom plate is provided with two pairs of supports, and the bottoms of the supports are provided with universal wheels.

Advantageous effects

The utility model provides an adjustable teaching aid for mental health education, which has the advantages that the device is compact in structure and provided with a pair of teaching boards capable of being turned over, when a teacher writes full contents on the teaching board on one side, the teaching boards do not need to be cleaned, the teaching boards can be rotated around a rotating shaft to use the other side of the teaching boards for continuous writing, after the teaching boards are rotated, bolts are screwed into internal thread holes and internal thread grooves to fix the teaching boards, then the writing and teaching are continuously carried out, when the two sides of the teaching boards at one end are completely written, the device can be rotated by moving a universal wheel, the teaching boards at the other end are used for writing, when the teaching boards at the two ends are completely written, a second motor can be driven to rotate a split threaded rod, the pair of teaching boards are moved to the middle, a third motor is started to clean the teaching boards, and when the height needs to be adjusted, the first motor can be started, make first threaded rod internal rotation and make the roof reciprocate and accomplish altitude mixture control in the internal thread sleeve, give people and brought the convenience.

Drawings

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

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

FIG. 3 is a schematic view of a portion of the structure of the present invention.

In the figure: 1. a base plate; 2. a first motor; 3. a first threaded rod; 4. a first bracket; 5. a first chute; 6. a top plate; 7. an internally threaded sleeve; 8. a guide rail; 9. a second motor; 10. oppositely pulling the threaded rod; 11. a second chute; 12. a first internal thread sliding block; 13. a rotating shaft; 14. a teaching board; 15. a second bracket; 16. a third motor; 17. a third chute; 18. a second threaded rod; 19. a second internal thread sliding block; 20. a third support; 21. a fourth chute; 22. a sliding port; 23. a cleaning roller; 24. a rack; 25. a gear; 26. a limiting block; 27. a pedestal; 28. a bolt frame.

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.

Referring to fig. 1-3, an adjustable teaching aid for mental health education comprises a bottom plate 1, wherein a first motor 2 is arranged at the bottom of the bottom plate 1, the output end of the first motor 2 penetrates through the bottom plate 1, the output end of the first motor is connected with a first threaded rod 3, two pairs of first supports 4 are arranged at the top of the bottom plate 1, first sliding grooves 5 are formed in the inner wall surfaces of the first supports 4, a top plate 6 is arranged above the bottom plate 1, an internal thread sleeve 7 is arranged at the bottom of the top plate 6, the internal thread sleeve 7 is screwed to the first threaded rod 3, a pair of guide rails 8 are arranged on the two side wall surfaces of the top plate 6, the guide rails 8 are slidably connected in the first sliding grooves 5, a teaching board mechanism is arranged at the top of the top plate 6, and an automatic cleaning mechanism is arranged above the top plate 6;

the automatic cleaning mechanism comprises a second support 15 arranged on one side of the top plate 6, a third motor 16 is arranged at the top of the second support 15, a third sliding groove 17 is formed in the inner wall surface of the second support 15, the output end of the third motor 16 penetrates through the top of the second support 15, the output end of the third motor is connected with a second threaded rod 18, a second internal thread sliding block 19 is screwed on the second threaded rod 18, the second internal thread sliding block 19 slides in the third sliding groove 17, the bottom of the second threaded rod 18 is movably connected to the upper wall surface of the top plate 6, a rotating mechanism is arranged on the opposite side of the top plate 6 on the second support 15, the teaching board mechanism comprises a second motor 9, the second motor 9 is arranged on the top of the top plate 6, the output end of the second motor 9 is connected with a counter-pulling threaded rod 10, and a second sliding groove 11 is formed in the top of the top plate 6, the second sliding groove 11 is located below the opposite-pulling threaded rod 10, two ends of the opposite-pulling threaded rod 10 are both connected with first internal thread sliding blocks 12, the first internal thread sliding blocks 12 are respectively screwed at two ends of the opposite-pulling threaded rod 10 and slide in the second sliding groove 11, the top of each first internal thread sliding block 12 is movably connected with a rotating shaft 13, a teaching board 14 is connected onto each rotating shaft 13, the rotating mechanism comprises a third support 20 arranged on one side of the top plate 6, the third support 20 is located on the opposite side of the second support 15, a fourth sliding groove 21 is formed in the third support 20, a sliding opening 22 is formed in the outer wall surface of the third support 20, a cleaning roller 23 is movably connected to the side wall surface of the second internal thread 19, the other end of the cleaning roller 23 slides in the sliding opening 22, a rack 24 is arranged on one side of the inner wall of the fourth sliding groove 21, a gear 25 is arranged at the position of the cleaning roller 23, which is located on the third support 20, gear 25 mesh in rack 24, the cleaning roller 23 end is equipped with stopper 26, stopper 26 slide in the outer wall of

third support

20, 6 tops of roof are equipped with pedestal 27, the terminal swing joint of split threaded rod 10 in pedestal 27, both sides all are equipped with bolt frame 28 around 6 tops of roof, teaching board 14 below is equipped with the internal thread groove, bolt frame 28 top is equipped with the internal thread hole, internal thread hole and internal thread inslot have screwed the bolt, 1 bottom of bottom plate is equipped with two pairs of supports, the support bottom is equipped with the universal wheel.

Example (b): when the device is used, the first motor 2 is started, the output end of the first motor 2 rotates, the first threaded rod 3 rotates in the internal threaded sleeve 7, the bottom of the top plate 6 is connected with the internal threaded sleeve 7, the top plate 6 is lifted upwards, when the height adjustment is finished, the first motor 2 is stopped, the bolt is screwed into the internal threaded hole and the internal threaded groove, the teaching board 14 is fixed, a teacher can write on the teaching board 14, when one side of the teaching board 14 is full of contents, the bolt is screwed out, the teaching board 14 is rotated around the rotating shaft 13, after the bolt is screwed in and fixed, writing is carried out on the other side of the teaching board 14, when the two sides of the teaching board 14 at one end are completely written, the universal wheel is moved to rotate the device, the teaching board 14 at the other end is used for writing, when the two teaching boards 14 at the other end are full of contents, the second motor 9 is started, the output end of the second motor 9 rotates, at the moment, the opposite-pulling threaded rod 10 rotates, the first internal thread sliding block slides in the second sliding groove 11, the teaching board 14 slides along with the internal thread sliding block, so that the distance between the teaching boards 14 is adjusted, when the pair of teaching boards 14 is positioned in the middle of the top plate 6 and the inner wall surface of the teaching board 14 is in contact with the cleaning roller 23, the second motor 9 is stopped, the third motor 16 at the top of the second bracket 15 is started, the second threaded rod 18 at the output end of the third motor 16 rotates, the second internal thread sliding block slides up and down in the third sliding groove 17, the gear 25 of the cleaning roller 23 positioned at the third bracket 20 rotates up and down at the rack 24, the tail end of the cleaning roller 23 slides up and down in the sliding opening 22, at the moment, the cleaning roller 23 realizes the up and down movement and the self rotation of the cleaning roller 23 due to the limiting effect that the sliding opening 22 and the gear 25 are meshed with the rack 24, so that the cleaning roller 23 cleans the inner wall surface of the teaching boards 14, can be recycled after cleaning, and brings convenience to people.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An adjustable teaching aid for mental health education, which comprises a bottom plate (1) and is characterized in that, the bottom of the bottom plate (1) is provided with a first motor (2), the output end of the first motor (2) penetrates through the bottom plate (1), the output end of the connecting rod is connected with a first threaded rod (3), two pairs of first brackets (4) are arranged at the top of the bottom plate (1), a first sliding chute (5) is arranged on the inner wall surface of the first bracket (4), a top plate (6) is arranged above the bottom plate (1), an internal thread sleeve (7) is arranged at the bottom of the top plate (6), the internal thread sleeve (7) is screwed on the first threaded rod (3), a pair of guide rails (8) are arranged on the two side wall surfaces of the top plate (6), the guide rails (8) are connected in the first sliding groove (5) in a sliding manner, a teaching board mechanism is arranged at the top of the top plate (6), and an automatic cleaning mechanism is arranged above the top plate (6);

automatic clean mechanism is including locating second support (15) of roof (6) one side, second support (15) top is equipped with third motor (16), second support (15) internal face is equipped with third spout (17), third motor (16) output run through in second support (15) top, and the output is connected with second threaded rod (18), second threaded rod (18) top spin has connect second internal thread sliding block (19), second internal thread sliding block (19) slide in third spout (17), second threaded rod (18) bottom swing joint in wall on roof (6), roof (6) are located second support (15) offside department is equipped with slewing mechanism.

2. The adjustable teaching aid for mental health education of claim 1, wherein, the teaching board mechanism comprises a second motor (9), the second motor (9) is arranged on the top of the top plate (6), the output end of the second motor (9) is connected with a counter-pulling threaded rod (10), the top of the top plate (6) is provided with a second sliding chute (11), the second sliding chute (11) is positioned below the split threaded rod (10), the two ends of the split threaded rod (10) are both connected with first internal thread sliding blocks (12), a pair of the first internal thread sliding blocks (12) are respectively screwed at the two ends of the split threaded rod (10), and slide in second spout (11), first internal thread sliding block (12) top swing joint has pivot (13), be connected with teaching board (14) on pivot (13).

3. The adjustable teaching aid for mental health education according to claim 1, wherein the rotating mechanism comprises a third support (20) arranged on one side of the top plate (6), the third support (20) is located on the opposite side of the second support (15), a fourth sliding groove (21) is formed in the third support (20), a sliding opening (22) is formed in the outer wall surface of the third support (20), a cleaning roller (23) is movably connected to the side wall surface of the second internal thread sliding block (19), the other end of the cleaning roller (23) slides in the sliding opening (22), a rack (24) is arranged on one side of the inner wall of the fourth sliding groove (21), the cleaning roller (23) is located on the third support (20), a gear (25) is arranged, and the gear (25) is meshed with the rack (24).

4. An adjustable teaching aid for mental health education as claimed in claim 3, characterized in that the cleaning roller (23) is provided with a limiting block (26) at the end, and the limiting block (26) slides on the outer wall surface of the third bracket (20).

5. The adjustable teaching aid for mental health education according to claim 2, characterized in that a shaft bracket (27) is arranged at the top of the top plate (6), and the tail end of the opposite pulling threaded rod (10) is movably connected into the shaft bracket (27).

6. The adjustable teaching aid for mental health education as claimed in claim 2, wherein bolt frames (28) are arranged on the top of the top plate (6) at the front side and the rear side, an internal thread groove is arranged below the teaching plate (14), an internal thread hole is arranged above the bolt frame (28), and bolts are screwed in the internal thread hole and the internal thread groove.

7. The adjustable teaching aid for mental health education according to claim 1, characterized in that two pairs of supports are arranged at the bottom of the bottom plate (1), and universal wheels are arranged at the bottom of the supports.