Multi-situation interactive teaching device

Abstract

The utility model relates to the technical field of teaching devices, and discloses a multi-situation interactive teaching device, which comprises a placement fixing seat, a balancing weight is fixed at the top of the placement fixing seat, and a mounting threaded column is mounted at the top of the placement fixing seat; the device is provided with the adjusting device, the rotating connecting frame and the blackboard body are rotated to a proper angle, dictation is facilitated, the situation that two students easily see writing content of the opposite side is avoided, after the two students complete dictation, the blackboard body can be rotated again, classroom teaching is facilitated, and teaching efficiency is improved. Meanwhile, interactive teaching is facilitated; the device is provided with the locking device, the movable connecting sleeve drives the mounting connecting block and the blackboard body to move, the position of the blackboard body can be adjusted in the horizontal direction, the handle plate can be loosened after the blackboard body is adjusted to the proper position, and the purpose that the using position of the blackboard body in the horizontal direction is easy to adjust is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to teaching device technical field, concretely is a kind of multi-interactive teaching device of situation. BACKGROUND

[0002] Teaching is the teaching of teacher and the learning of student and is a kind of human unique talent training activity. Through this activity, teacher purposefully, planfully and organizedly guides student to learn and master cultural scientific knowledge and skill, promotes student quality improvement, in the teaching process, need to use various teaching devices, blackboard is one of commonly used teaching devices;

[0003] However, the existing blackboard in the using process, let two students write or carry out interactive teaching on blackboard, two students are easy to see the writing content of the other party, affect teaching effect. Therefore, the technical personnel of the prior art provide a kind of multi-interactive teaching device of situation to solve the problems raised in the above background. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of multi-interactive teaching device of situation to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of multi-interactive teaching device of situation, including placement fixed seat, the top of the placement fixed seat is fixed with counterweight, the top of the placement fixed seat is installed with installation threaded column, the top of the installation threaded column is fixed with limit metal pad, the outer side of the installation threaded column is provided with adjusting device, the outer side of the adjusting device is connected with blackboard main body, the outer side of the adjusting device is provided with locking device;

[0007] The adjusting device includes lifting movable sleeve, the top of the lifting movable sleeve is fixed with fixed metal column, the top of the fixed metal column is fixed with shielding plate, the outer side of the installation threaded column is threadedly connected with first threaded sleeve, the outer side of the installation threaded column is threadedly connected with second threaded sleeve, the outer side of the fixed metal column is rotatably connected with rotating connecting frame, one end of the rotating connecting frame is fixed with limit plate, the outer side of the rotating connecting frame is movably sleeved with movable connecting sleeve, one side of the movable connecting sleeve is fixed with installation connecting block.

[0008] As a further scheme of the utility model: the locking device includes fixed shell, the inside of the fixed shell is provided with receiving groove, the side inner wall of the fixed shell is provided with supporting spring, one end of the supporting spring is connected with limit pad, one side of the limit pad is fixed with movable rod, one end of the movable rod is fixed with antiskid pad, the side of the limit pad is installed with handle rod, one end of the handle rod is fixed with handle plate.

[0009] As a further scheme of the utility model: the fixed shell and the movable connecting sleeve are fixedly connected, and the movable connecting sleeve is internally provided with a through hole for accommodating the anti-skid pad.

[0010] As a further scheme of the utility model: the fixed shell is internally provided with a through hole, and the size of the through hole is matched with the size of the handle rod.

[0011] As a further scheme of the utility model: the mounting connecting block and the blackboard main body are fixedly connected, and the lifting movable sleeve is movably sleeved on the outer side of the mounting threaded column.

[0012] As a further scheme of the utility model: the movable connecting sleeve is internally provided with a through hole, and the size of the through hole is matched with the size of the rotating connecting frame.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] 1. The device is provided with an adjusting device, the use height of the blackboard main body can be adjusted, the blackboard main body can adapt to students of different heights in a multi-scenario interactive teaching process, and after the students of different heights complete writing, the height of the blackboard main body can be adjusted to a height suitable for vision and teaching, meanwhile, when the students write on the outer sides of the two blackboard main bodies, the rotating connecting frame can be rotated on the outer side of the fixed metal column by pulling the handle plate, so that the rotating connecting frame and the blackboard main body are rotated to a suitable angle, which is beneficial to writing and avoids the situation that two students can easily see the writing content of the other, and after the two students complete writing, the blackboard main body can be rotated again, which is convenient for classroom teaching and beneficial to interactive teaching.

[0015] 2. The device is provided with a locking device, when the position of the blackboard main body in the horizontal direction needs to be adjusted, the handle plate can be pulled outward, so that the position of the movable connecting sleeve is released, and the movable connecting sleeve can be pushed to move in the horizontal direction on the outer side of the rotating connecting frame, the mounting connecting block and the blackboard main body are driven by the movable connecting sleeve to move, so that the position of the blackboard main body in the horizontal direction can be adjusted, and after the blackboard main body is adjusted to a suitable position, the handle plate can be released, so that the position of the blackboard main body in the horizontal direction can be easily adjusted. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is a perspective view of a multi-scenario interactive teaching device.

[0017] Fig. 2 It is a structural schematic view of an adjusting device in a multi-scenario interactive teaching device.

[0018] Fig. 3The figure is a structural diagram of a locking device in a multi-situation interactive teaching device.

[0019] In the figure: 1. Place the fixing seat; 2. Counterweight block; 3. Install the threaded column; 4. Limit metal pad; 5. Adjustment device; 51. Lifting movable sleeve; 52. Fixed metal column; 53. Shielding plate; 54. First threaded sleeve; 55. Second threaded sleeve; 56. Rotating connecting frame; 57. Limiting plate; 58. Movable connecting sleeve; 59. Install the connecting block; 6. Locking device; 61. Fixed shell; 62. Storage slot; 63. Support spring; 64. Limiting pad; 65. Movable rod; 66. Anti-slip pad; 67. Handle rod; 68. Handle plate; 7. Blackboard body. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figs. 1-3 In an embodiment of the present invention, a multi-situation interactive teaching device includes a placement fixing base 1, a counterweight 2 is fixed on the top of the placement fixing base 1, a mounting threaded column 3 is installed on the top of the mounting threaded column 3, a limited metal pad 4 is fixed on the top of the mounting threaded column 3, an adjustment device 5 is provided on the outside of the mounting threaded column 3, a blackboard body 7 is connected to the outside of the adjustment device 5, and a locking device 6 is provided on the outside of the adjustment device 5;

[0022] The adjusting device 5 includes a lifting movable sleeve 51, a fixed metal column 52 is fixed on the top of the lifting movable sleeve 51, a baffle 53 is fixed on the top of the fixed metal column 52, the outer side of the mounting threaded column 3 is threadedly connected to the first threaded sleeve 54, the outer side of the mounting threaded column 3 is threadedly connected to the second threaded sleeve 55, the outer side of the fixed metal column 52 is rotatably connected to a rotating connecting frame 56, one end of the rotating connecting frame 56 is fixed with a limiting plate 57, the outer side of the rotating connecting frame 56 is movably sleeved with a movable connecting sleeve 58, one side of the movable connecting sleeve 58 is fixed with a mounting connection block 59, the mounting connection block 59 and the blackboard main body 7 are fixedly connected, the lifting movable sleeve 51 is movably sleeved on the outer side of the mounting threaded column 3, a through hole is opened inside the movable connecting sleeve 58, and the size of the through hole is adapted to the size of the rotating connecting frame 56.

[0023] As an embodiment of the utility model, the locking device 6 includes a fixed shell 61, the inside of the fixed shell 61 is provided with a receiving groove 62, the inside wall of one side of the fixed shell 61 is provided with a supporting spring 63, one end of the supporting spring 63 is connected with a limiting pad 64, one side of the limiting pad 64 is fixedly provided with a movable rod 65, one end of the movable rod 65 is fixedly provided with an antiskid pad 66, one side of the limiting pad 64 is provided with a handle rod 67, one end of the handle rod 67 is fixedly provided with a handle plate 68, the fixed shell 61 and the movable connecting sleeve 58 are fixedly connected, the inside of the movable connecting sleeve 58 is provided with a through hole for accommodating the antiskid pad 66 to move, the inside of the fixed shell 61 is provided with a through hole, and the size of the through hole is matched with the size of the handle rod 67.

[0024] The utility model discloses a working principle is: the device is provided with adjusting device 5, and the use height of blackboard main part 7 can be adjusted, and when adjusting the use height of blackboard main part 7, only need to rotate second screw sleeve 55 and first screw sleeve 54, let second screw sleeve 55 and first screw sleeve 54's corresponding face is away from lift movable sleeve 51, then dials lift movable sleeve 51 and is vertically active outside installation threaded column 3, when lift movable sleeve 51 can be moved, and blackboard main part 7 is driven to vertically move by rotating connecting frame 56 simultaneously, after blackboard main part 7 is moved to suitable height, can rotate first screw sleeve 54 and second screw sleeve 55, let first screw sleeve 54 and second screw sleeve 55's corresponding face is close to lift movable sleeve 51, and the height is locked, so that blackboard main part 7 can adapt to the student of different height in multi-interactive teaching process, and after different height student completes writing, can adjust the height of blackboard main part 7 to the height that is suitable for visual and teaching, simultaneously, when two blackboard main part 7 outside is written silently, can dial rotating connecting frame 56 and rotate outside fixed metal column 52, so that rotating connecting frame 56 and blackboard main part 7 are rotated to suitable angle, are favorable to the writing silently of carrying out, avoid two students to see the writing content of opposite party's situation, and after two students complete writing silently, can rotate blackboard main part 7 again, convenient for the performance of classroom teaching, simultaneously, are favorable to the performance of interactive teaching, the device is provided with locking device 6, when needing to adjust the position of blackboard main part 7 horizontal direction, can pull handle plate 68 outside, through handle plate 68 drive handle rod 67 and spacing pad 64 and move, let movable rod 65 drive antiskid pad 66 and move, so that antiskid pad 66's corresponding face is away from rotating connecting frame 56, at this moment, can remove the fixing of movable connecting sleeve 58 position, and can push movable connecting sleeve 58 and move outside rotating connecting frame 56 horizontal direction, through movable connecting sleeve 58 drive installation connecting block 59 and blackboard main part 7 and move, let blackboard main part 7 can adjust the position horizontally, after blackboard main part 7 is adjusted to suitable position, can release handle plate 68, let support spring 63 drive spacing pad 64 and move, and the corresponding surface of antiskid pad 66 can be attached to the outside of rotating connecting frame 56, complete the fixing between rotating connecting frame 56 and movable connecting sleeve 58 position, reach the purpose that the use position of blackboard main part 7 horizontal direction is easy to adjust.

[0025] The above, only for the preferable specific implementation of the utility model, but the protection scope of the utility model is not limited to this, any familiar with the technical field of the technical person in the utility model disclosed technical range, according to the utility model technical scheme and the utility model concept of the utility model, equivalent replacement or change, should cover in the protection scope of the utility model.

Claims

1. A multi-situation interactive teaching device, comprising a fixed seat (1), characterized in that: A counterweight (2) is fixed on the top of the placement fixing seat (1), a mounting threaded column (3) is installed on the top of the placement fixing seat (1), a limiting metal pad (4) is fixed on the top of the mounting threaded column (3), an adjusting device (5) is provided on the outside of the mounting threaded column (3), a blackboard body (7) is connected to the outside of the adjusting device (5), and a locking device (6) is provided on the outside of the adjusting device (5); The adjusting device (5) comprises a lifting movable sleeve (51), a fixed metal column (52) is fixed on the top of the lifting movable sleeve (51), a shielding plate (53) is fixed on the top of the fixed metal column (52), the outer side of the mounting threaded column (3) is threadedly connected to a first threaded sleeve (54), the outer side of the mounting threaded column (3) is threadedly connected to a second threaded sleeve (55), the outer side of the fixed metal column (52) is rotatably connected to a rotating connecting frame (56), one end of the rotating connecting frame (56) is fixed with a limiting plate (57), the outer side of the rotating connecting frame (56) is movably sleeved with a movable connecting sleeve (58), and one side of the movable connecting sleeve (58) is fixed with a mounting connecting block (59).

2. A multi-situation interactive teaching device according to claim 1, characterized in that: The locking device (6) comprises a fixed shell (61), a receiving groove (62) is provided inside the fixed shell (61), a support spring (63) is provided on the inner wall of one side of the fixed shell (61), one end of the support spring (63) is connected to a limiting pad (64), a movable rod (65) is fixed to one side of the limiting pad (64), an anti-slip pad (66) is fixed to one end of the movable rod (65), a handle rod (67) is installed on one side of the limiting pad (64), and a handle plate (68) is fixed to one end of the handle rod (67).

3. The multi-situation interactive teaching device according to claim 2, characterized in that: The fixed housing (61) and the movable connection sleeve (58) are fixedly connected, and a through hole for accommodating the movement of the anti-slip pad (66) is provided inside the movable connection sleeve (58).

4. The multi-situation interactive teaching device according to claim 2, characterized in that: A through hole is provided inside the fixed shell (61), and the size of the through hole is adapted to the size of the handle bar (67).

5. The multi-situation interactive teaching device according to claim 1, characterized in that: The installation connection block (59) is fixedly connected to the blackboard main body (7), and the lifting movable sleeve (51) is movably sleeved on the outside of the installation threaded column (3).

6. The multi-situation interactive teaching device according to claim 1, characterized in that: A through hole is provided inside the movable connection sleeve (58), and the size of the through hole is adapted to the size of the rotating connection frame (56).

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