CN211479394U

CN211479394U - Multifunctional teaching board for Chinese teaching

Info

Publication number: CN211479394U
Application number: CN201922172551.7U
Authority: CN
Inventors: 任文妍
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-09-11
Anticipated expiration: 2029-12-06

Abstract

The utility model discloses a chinese teaching is with multi-functional teaching board, including first teaching panel and second teaching panel, movable mounting has No. two swing joints between one side surface of first teaching panel and one side surface of second teaching panel, the equal fixed mounting in upper end both sides surface of first teaching panel and second teaching panel has dead lever and connecting rod. The utility model discloses the device is through the first light screen that sets up, first light screen, the activity bolt, the dead lever, push-and-pull rod and activity piece, so that cover the light of directly kicking into, if indoor light is dim accessible power cord is connected the circular telegram with the power and is made its LED lamp open and throw light on to the teaching board, both prevent the reflection of light phenomenon, influence student's eyesight, can also be at the indoor use that light is not enough, the push-and-pull rod passes through the spout and upwards slides when not using, make first light screen, with second teaching panel, parallel on the horizontal plane between the first teaching panel, be convenient for first light screen, between accomodate.

Description

Multifunctional teaching board for Chinese teaching

Technical Field

The utility model relates to a teaching board technical field specifically is a chinese teaching is with multi-functional teaching board.

Background

The teaching board is a board placed in a classroom or a meeting room, and is used for writing contents with chalk or a water-based pen to play a role in explaining and demonstrating.

However, there are some drawbacks in current teaching board when using, and the teaching board reflects light easily, blurs student's the sight behind easily, and long-time the meeting influences eyesight, and in addition, the service function singleness of teaching board, and be unfavorable for people's use because the volume is great be unfavorable for accomodating and carrying when using, for this reason, we provide a multi-functional teaching board for chinese teaching.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chinese teaching is with multi-functional teaching board to present problem is proposed in solving above-mentioned background.

In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional teaching board for Chinese teaching comprises a first teaching panel and a second teaching panel, wherein a second movable joint is movably arranged between the outer surface of one side of the first teaching panel and the outer surface of one side of the second teaching panel, the outer surfaces of the two sides of the upper ends of the first teaching panel and the second teaching panel are fixedly provided with a fixed rod and a connecting rod, the connecting rod is positioned at one side of the fixed rod, the outer surface of the upper end of the fixed rod is movably provided with a second light screen and a first light screen, the first light screen is positioned at one side of the second light screen, a movable bolt is movably arranged between the outer surface of one side of the second light screen and the outer surface of one side of the first light screen, the outer surfaces of the second light screen and the first light screen are fixedly provided with LED lamps, the outer surface of one side of the first light screen is provided with a connector and, the outer surface of one side of rotatory ring and the outer surface swing joint of one side of dead lever, the surface movable mounting of connector has the movable plate, the lower extreme surface movable mounting of movable plate has the push-and-pull rod, the spout has all been seted up to the both sides surface of first teaching panel and second teaching panel.

Preferably, the lower surface of the upper end of the connecting rod is fixedly connected with a spring, the outer surface of the lower end of the spring is fixedly connected with a connecting sheet, the outer surface of the lower end of the connecting sheet is fixedly connected with a pattern drawing plate, and the outer surface of the middle of the pattern drawing plate is movably provided with a second rotating nut.

Preferably, the outer fixed surface of the lower end of the first teaching panel and the second teaching panel is fixedly connected with a movable joint, and the outer surfaces of two sides of the movable joint are movably provided with a support frame.

Preferably, the outer surface of the pattern drawing board is provided with a mathematical pattern, and the outer surfaces of the two sides of the first light shielding board and the second light shielding board are movably connected with the outer surface of the upper end of the fixed rod through a rotating ring.

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

1. through the arrangement of a first light screen, a second light screen, a movable bolt, a fixed rod, a push-pull rod and a movable sheet, the first light screen and the second light screen are respectively and fixedly arranged on the outer surfaces of the upper ends of a first teaching panel and a second teaching panel through the fixed rod, the outer surfaces of two sides of one end of the second light screen are movably connected with the outer surface of one side of the first light screen through the movable bolt, when the teaching board performs teaching explanation and the teaching board has a reflection phenomenon, the push-pull rod can be manually made to slide downwards on the outer surface of a chute, the outer surface of the upper end of the push-pull rod is movably connected with the outer surface of the lower end of the movable sheet, the movable sheet is also movably connected with the outer surface of a connector, when the push-pull rod is pulled downwards, an included angle of 120 degrees is formed between the outer surfaces of one side of the first light screen and one side, so as to shelter from the direct-injected light, if indoor light is dim the accessible power cord is connected the circular telegram with the power and is made its LED lamp open and throw light on to the teaching board, both prevented the reflection of light phenomenon from appearing, influence student's eyesight, can also be in the indoor use that light is not enough, the push-and-pull rod passes through the spout and upwards slides when not using, make first light screen, with second teaching panel, parallel on the horizontal plane between the first teaching panel, be convenient for first light screen, accomodate between the second light screen.

2. Through the arranged graph drawing board, the connecting piece, the spring and the connecting rod, the connecting rod is fixedly arranged on the outer surfaces of the upper ends of the first teaching panel and the second teaching panel, the outer surface of the upper end of the spring is fixedly connected with the outer surface of the upper end of the connecting rod, the outer surface of the graph drawing board is provided with different graphs used by mathematics, a teacher can stretch and pull the fixed rod freely through the spring when giving lessons and explaining, when meeting with some common graphs, a teacher can draw on the teaching board through the graph drawing board, the time for manually re-drawing is reduced, the error rate is reduced, the use function of the teaching board is increased, through the arranged support frame and the first movable joint, the outer surface of the upper end of the support frame is movably connected with the outer surfaces of two sides of the first movable joint, when the teaching board needs to be stored, the outer surface of the upper end of the support frame can be movably overturned backwards through the outer, then one side surface of first teaching panel is folded through No. two movable joint and is accomodate, first light screen with fold through the activity bolt, the board is painted to the figure is folded through middle part surface, the whole device of being convenient for accomodate, carry and carry, be favorable to people's use.

Drawings

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

FIG. 2 is an enlarged view of the structure of the present invention B;

fig. 3 is an enlarged view of the structure of the present invention a.

In the figure: 1. a first teaching panel; 2. a second teaching panel; 3. a support frame; 4. a first movable joint; 5. an LED lamp; 6. a chute; 7. connecting sheets; 8. a first light shielding plate; 9. a movable bolt; 10. fixing the rod; 11. drawing a graph; 12. a second movable joint; 13. a spring; 14. a connecting rod; 15. a rotating ring; 16. a connector; 17. a push-pull rod; 18. a movable plate; 19. a second light shielding plate.

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. 1-2, the present invention provides an embodiment: a multifunctional teaching board for Chinese teaching comprises a first teaching panel 1 and a second teaching panel 2, a second movable joint 12 is movably arranged between the outer surface of one side of the first teaching panel 1 and the outer surface of one side of the second teaching panel 2, a fixed rod 10 and a connecting rod 14 are fixedly arranged on the outer surfaces of the two sides of the upper ends of the first teaching panel 1 and the second teaching panel 2, the connecting rod 14 is positioned on one side of the fixed rod 10, a second light screen 19 and a first light screen 8 are movably arranged on the outer surface of the upper end of the fixed rod 10, the first light screen 8 is positioned on one side of the second light screen 19, a movable bolt 9 is movably arranged between the outer surface of one side of the second light screen 19 and the outer surface of one side of the first light screen 8, an LED lamp 5 is fixedly arranged on the outer surfaces of the second light screen 19 and the first light screen 8, a connector 16 and a rotating ring 15, and the rotating ring 15 is located on one side of the connector 16, the outer surface of one side of the rotating ring 15 is movably connected with the outer surface of one side of the fixed rod 10, the outer surface of the connector 16 is movably provided with a movable sheet 18, the outer surface of the lower end of the movable sheet 18 is movably provided with a push-pull rod 17, and the outer surfaces of the two sides of the first teaching panel 1 and the second teaching panel 2 are both provided with a chute 6.

Further, the upper end lower surface of connecting rod 14 is fixedly connected with spring 13, and the lower extreme external surface of spring 13 is fixedly connected with connection piece 7, and the lower extreme external surface of connection piece 7 is fixedly connected with figure and draws board 11, and the middle part surface movable mounting that the figure was drawn board 11 has the rotatory nut of second.

Further, the outer fixed surface of the lower end of the first teaching panel 1 and the second teaching panel 2 is connected with a movable joint 4, and the outer surfaces of the two sides of the movable joint 4 are movably provided with a support frame 3.

Furthermore, the outer surface of the pattern drawing board 11 is provided with a mathematical pattern, and the outer surfaces of both sides of the first light shielding boards 8 and 19 are movably connected with the outer surface of the upper end of the fixed rod 10 through the rotating ring 15.

The working principle is as follows: firstly, when the teaching board is used for teaching and explaining that the reflecting phenomenon of the teaching board occurs, the push-pull rod 17 can be manually made to slide downwards on the outer surface of the sliding chute 6, the outer surface of the upper end of the push-pull rod 17 is movably connected with the outer surface of the lower end of the movable sheet 18, the outer surfaces of the movable sheet 18 and the connector 16 are also movably connected, when the push-pull rod 17 is pulled downwards, the outer surfaces of one sides of the first light shielding plate 8 and the second light shielding plate 19 movably rotate through the fixed rod 10 to form an included angle of 120 degrees with the outer surfaces of the upper ends of the first teaching panel 1 and the second teaching panel 2 so as to shield directly incident light, if the indoor light is dim, the LED lamp 5 is powered on through the connection of a power cord and a power supply to illuminate the teaching board, the reflecting phenomenon is prevented, the eyesight of students is influenced, the teaching board can be used indoors with insufficient light, when the teaching board is, make first light screen 8, second light screen 19 and second teaching panel 2, it is parallel on the horizontal plane between the first teaching panel 1, be convenient for first light screen 8, accomodate between the second light screen 19, then the teacher is when giving lessons and explaining, can make dead lever 10 stretch and stimulate at will through spring 13, when meetting some common figures, mathematics mr accessible figure drawing board 11 is described on the teaching board, the time of manual redrawing has been reduced, the error rate is reduced, the service function of teaching board has been increased, support frame 3 and a movable joint 4 through the setting, swing joint between the upper end surface of support frame 3 and the both sides surface of a movable joint 4, can accomodate the both sides surface of support frame 3 through the both sides surface upset of a movable joint 4 when the teaching board needs to be accomodate to activity backward when the teaching board.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 Chinese teaching is with multi-functional teaching board, includes first teaching panel (1) and second teaching panel (2), its characterized in that: a second movable joint (12) is movably mounted between the outer surface of one side of the first teaching panel (1) and the outer surface of one side of the second teaching panel (2), fixed rods (10) and connecting rods (14) are fixedly mounted on the outer surfaces of two sides of the upper ends of the first teaching panel (1) and the second teaching panel (2), the connecting rods (14) are located on one sides of the fixed rods (10), a second light shielding plate (19) and a first light shielding plate (8) are movably mounted on the outer surface of the upper end of the fixed rods (10), the first light shielding plate (8) is located on one side of the second light shielding plate (19), movable bolts (9) are movably mounted between the outer surface of one side of the second light shielding plate (19) and the outer surface of one side of the first light shielding plate (8), and LED lamps (5) are fixedly mounted on the outer surfaces of the second light shielding plate (19) and the, one side surface mounting of first light screen (8) has connector (16) and rotatory ring (15), and just rotatory ring (15) is located one side of connector (16), one side surface swing joint of one side surface of rotatory ring (15) and one side surface swing joint of dead lever (10), the surface movable mounting of connector (16) has activity piece (18), the lower extreme surface movable mounting of activity piece (18) has push-and-pull rod (17), spout (6) have all been seted up to the both sides surface of first teaching panel (1) and second teaching panel (2).

2. The multifunctional teaching board for chinese teaching according to claim 1, wherein: the upper end lower fixed surface of connecting rod (14) is connected with spring (13), the lower extreme external surface fixed connection of spring (13) has connection piece (7), board (11) is painted to the lower extreme external surface fixed connection of connection piece (7), the middle part surface movable mounting that board (11) was painted to the figure has the rotatory nut of second.

3. The multifunctional teaching board for chinese teaching according to claim 1, wherein: the lower extreme surface fixed connection of first teaching panel (1) and second teaching panel (2) has movable joint (4) No. one, the equal movable mounting in both sides surface of movable joint (4) has support frame (3).

4. The multifunctional teaching board for chinese teaching according to claim 2, wherein: the outer surface of the pattern drawing plate (11) is provided with a mathematical pattern, and the outer surfaces of the two sides of the first shading plate (8) and the second shading plate (19) are movably connected with the outer surface of the upper end of the fixed rod (10) through a rotating ring (15).