CN210606130U - Primary school's chinese teaching auxiliary device - Google Patents
Primary school's chinese teaching auxiliary device Download PDFInfo
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- CN210606130U CN210606130U CN201921824977.XU CN201921824977U CN210606130U CN 210606130 U CN210606130 U CN 210606130U CN 201921824977 U CN201921824977 U CN 201921824977U CN 210606130 U CN210606130 U CN 210606130U
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- blackboard
- hydraulic cylinder
- motor
- device shell
- display screen
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Abstract
The utility model discloses a primary school Chinese teaching auxiliary device, which comprises universal wheels, a first hydraulic cylinder, a device shell, a first display screen, a second hydraulic cylinder, a connecting rod, a swinging plate and the like; the first display screen is driven to move upwards through the arranged first hydraulic cylinder, so that students can conveniently watch teaching contents in the display screen, the second display screen is driven through the second hydraulic cylinder to adjust the angle, so that teachers and students can conveniently conduct teaching operation, the teachers and students can be separated from the blackboard in an interactive mode, and the contents marked by the teachers can be conveniently and visually displayed; can move to outdoor the teaching through the universal wheel that sets up, the diversified blackboard of inside setting drives the lead screw upper mounting plate through first motor and slides, will write the blackboard and shift out from the device, rethread third pneumatic cylinder drives and writes blackboard adjustment height, and the second motor drives and writes the blackboard and rotate, makes things convenient for mr to rotate when needs show for the student, has solved current device simultaneously and can not move to open place and use, can't carry out the problem of outdoor teaching.
Description
Technical Field
The utility model relates to a teaching aid technical field, in particular to primary school's chinese teaching auxiliary device.
Background
Chinese teaching auxiliary device, the name of the thought is a device for teaching is supplementary, under the general condition, teaching auxiliary device is wooden and relatively heavy being difficult to move in handling, waste time and energy in the handling, and traditional teaching auxiliary device does not possess the advantage of freely adjusting the display angle in addition, and can not remove to open place and use, can't carry out outdoor teaching, so design a chinese teaching auxiliary device here, it improves the quality of teaching to be used for reducing mr's teaching pressure.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a primary school's chinese teaching auxiliary device just for solving above-mentioned problem, solve traditional teaching auxiliary device and do not possess the advantage of freely adjusting the display angle, and can not remove to open place and use, can't carry out the problem of outdoor teaching.
In order to solve the above problem, the utility model provides a technical scheme: the utility model provides a primary school's chinese teaching auxiliary device, its innovation point lies in: the device comprises universal wheels, a first hydraulic cylinder, a device shell, a first display screen, a second hydraulic cylinder, a connecting rod, a swinging plate, a second display, a movable block, a universal ball, a loudspeaker, an operation table, a multi-azimuth blackboard and a tool box; the lower end of the device shell is provided with a plurality of universal wheels; an operation table is arranged at the right end of the upper surface of the device shell; the middle of the upper surface of the device shell is fixedly connected with a universal ball, a movable block is movably connected onto the universal ball, and a loudspeaker is arranged at the right end of the movable block; a first hydraulic cylinder is arranged at the lower end of the left side of the device shell, and a first display screen is fixedly connected to the output end of the first hydraulic cylinder; a second hydraulic cylinder is arranged at the upper end of the left side in the cavity of the device shell, a connecting rod is hinged to the output end of the second hydraulic cylinder, a swinging plate is hinged to the upper end of the connecting rod, and a second display is arranged on the upper surface of the swinging plate; the lower end of the swinging plate is hinged with the device shell; a tool box is arranged in the middle of the lower end in the cavity of the device shell; the lower end of the right side in the cavity of the device shell is provided with a multidirectional blackboard.
Preferably, the multidirectional blackboard has the specific structure that: the blackboard writing device comprises a frame, a first motor, a sliding block, a screw rod, a platform, a third hydraulic cylinder, a second motor and a writing blackboard; the frame is connected with the device shell; the left side of the frame is provided with a first motor, the output end of the first motor is connected with a screw rod, and the screw rod extends rightwards to be connected with the right side of the frame; the middle of the screw rod is connected with a sliding block in a sliding manner, the upper end of the sliding block is fixedly connected with a platform, and a third hydraulic cylinder is arranged in the middle of the platform; and a second motor is fixedly connected to the output end of the third hydraulic cylinder, and a writing blackboard is fixedly connected to the output end of the second motor.
Preferably, the universal wheel is an anti-skid universal wheel.
Preferably, the first motor is a servo motor.
Preferably, the writing blackboard is a magnetic blackboard.
The utility model has the advantages that:
(1) the utility model has the advantages of reasonable and simple structure, low in production cost, simple to operate, it is multiple functional, drive first display screen through the first pneumatic cylinder that sets up and move up, make things convenient for the student to watch the teaching content in the display screen, drive the convenient mr of second display screen angle of adjustment through the second pneumatic cylinder and carry out the teaching operation, let teacher and student's interdynamic break away from the blackboard, the content that convenient audio-visual show mr marked.
(2) Can remove to outdoor the teaching through the universal wheel that sets up, the diversified blackboard of inside setting drives the lead screw upper mounting plate through first motor and slides, will write the blackboard and shift out from the device, rethread third pneumatic cylinder drives and writes blackboard adjustment height, the second motor drives and writes the blackboard and rotate, make things convenient for mr to show and rotate for the student when seeing in needs, be applicable to the multi-angle and watch, solved current device simultaneously and can not remove to open the place and use, can't carry out the problem of outdoor teaching.
Drawings
For ease of illustration, the invention is described in detail by the following detailed description and accompanying drawings.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the multi-directional blackboard of the present invention.
Fig. 3 is a schematic three-dimensional structure diagram of the writing blackboard of the present invention.
1-universal wheel; 2-a first hydraulic cylinder; 3-a device housing; 4-a first display screen; 5-a second hydraulic cylinder; 6-connecting rod; 7-a swing plate; 8-a second display; 9-a movable block; 10-a universal ball; 11-a loudspeaker; 12-an operation table; 13-multidirectional blackboard; 14-a tool kit; 17-a frame; 18-a first electric machine; 19-a slide block; 20-a screw rod; 21-a platform; 22-a third hydraulic cylinder; 23-a second motor; 24-writing blackboard.
Detailed Description
As shown in fig. 1, the following technical solutions are adopted in the present embodiment: a primary school Chinese teaching auxiliary device comprises universal wheels 1, a first hydraulic cylinder 2, a device shell 3, a first display screen 4, a second hydraulic cylinder 5, a connecting rod 6, a swinging plate 7, a second display 8, a movable block 9, a universal ball 10, a loudspeaker 11, an operation table 12, a multi-azimuth blackboard 13 and a tool box 14; the lower end of the device shell 3 is provided with a plurality of universal wheels 1; an operating table 12 is arranged at the right end of the upper surface of the device shell 3; a universal ball 10 is fixedly connected to the middle of the upper surface of the device shell 3, a movable block 9 is movably connected to the universal ball 10, and a loudspeaker 11 is arranged at the right end of the movable block 9; a first hydraulic cylinder 2 is arranged at the lower end of the left side of the device shell 3, and a first display screen 4 is fixedly connected to the output end of the first hydraulic cylinder 2; a second hydraulic cylinder 5 is arranged at the upper end of the left side in the cavity of the device shell 3, a connecting rod 6 is hinged to the output end of the second hydraulic cylinder 5, a swinging plate 7 is hinged to the upper end of the connecting rod 6, and a second display 8 is arranged on the upper surface of the swinging plate 7; the lower end of the swinging plate 7 is hinged with the device shell 3; a tool box 14 is arranged in the middle of the lower end in the cavity of the device shell 3; the lower end of the right side in the cavity of the device shell 3 is provided with a multidirectional blackboard 13.
As shown in fig. 2, the multi-azimuth blackboard 13 has the following specific structure: comprises a frame 17, a first motor 18, a slide block 19, a screw rod 20, a platform 21, a third hydraulic cylinder 22, a second motor 23 and a writing blackboard 24; the frame 17 is connected with the device housing 3; a first motor 18 is arranged on the left side of the frame 17, the output end of the first motor 18 is connected with a screw rod 20, and the screw rod 20 extends rightwards to be connected with the right side of the frame 17; a sliding block 19 is connected in the middle of the screw rod 20 in a sliding manner, a platform 21 is fixedly connected to the upper end of the sliding block 19, and a third hydraulic cylinder 22 is arranged in the middle of the platform 21; the output end of the third hydraulic cylinder 22 is fixedly connected with a second motor 23, and the output end of the second motor 23 is fixedly connected with a writing blackboard 24.
Wherein, the universal wheel 1 is an anti-skid universal wheel; the first motor 18 is a servo motor; the writing blackboard 24 is a magnetic blackboard.
The utility model discloses a user state does: remove the assigned position with the device, 2 drive first display screen 4 through the first pneumatic cylinder that sets up and move up, make things convenient for the student to watch the teaching content in the display screen, it makes things convenient for the teacher to carry out the teaching operation to drive 8 adjustment angles of second display screen through second pneumatic cylinder 5, let teacher and student's interaction break away from the blackboard, the content that convenient audio-visual show teacher marked, 1 portable to outdoor the teaching of universal wheel through the setting, inside diversified blackboard 13 that sets up drives lead screw 20 upper platform 21 through first motor 18 and slides, it shifts out to write blackboard 24 from the device, rethread third pneumatic cylinder 22 drives and writes 24 adjustment height of blackboard, second motor 23 drives and writes blackboard 24 and rotates, make things convenient for the teacher to rotate when needing the show to see for the student, be applicable to the multi-angle and watch and write blackboard 24.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, which are only illustrative, but also various changes and modifications may be made without departing from the spirit and scope of the present invention, which fall within the scope of the present invention as claimed, which is defined by the appended claims and their equivalents.
The utility model discloses a control mode is controlled through artifical start-up and closing switch, and the wiring diagram of power component and the supply of power belong to the common general knowledge in this field, and the utility model discloses mainly be used for protecting mechanical device, so the utility model discloses no longer explain control mode and wiring in detail and arrange.
Claims (5)
1. The utility model provides a primary school's chinese teaching auxiliary device which characterized in that: the device comprises universal wheels (1), a first hydraulic cylinder (2), a device shell (3), a first display screen (4), a second hydraulic cylinder (5), a connecting rod (6), a swinging plate (7), a second display (8), a movable block (9), universal balls (10), a loudspeaker (11), an operating platform (12), a multi-azimuth blackboard (13) and a tool box (14);
the lower end of the device shell (3) is provided with a plurality of universal wheels (1);
an operating table (12) is arranged at the right end of the upper surface of the device shell (3);
a universal ball (10) is fixedly connected to the middle of the upper surface of the device shell (3), a movable block (9) is movably connected to the universal ball (10), and a loudspeaker (11) is arranged at the right end of the movable block (9);
a first hydraulic cylinder (2) is arranged at the lower end of the left side of the device shell (3), and a first display screen (4) is fixedly connected to the output end of the first hydraulic cylinder (2);
a second hydraulic cylinder (5) is arranged at the upper end of the left side in the cavity of the device shell (3), a connecting rod (6) is hinged to the output end of the second hydraulic cylinder (5), a swinging plate (7) is hinged to the upper end of the connecting rod (6), and a second display (8) is arranged on the upper surface of the swinging plate (7);
the lower end of the swinging plate (7) is hinged with the device shell (3);
a tool box (14) is arranged in the middle of the lower end in the cavity of the device shell (3);
the lower end of the right side in the cavity of the device shell (3) is provided with a multidirectional blackboard (13).
2. A primary school chinese teaching aid according to claim 1, wherein: the multi-azimuth blackboard (13) is specifically structured as follows: comprises a frame (17), a first motor (18), a slide block (19), a screw rod (20), a platform (21), a third hydraulic cylinder (22), a second motor (23) and a writing blackboard (24);
the frame (17) is connected with the device shell (3);
a first motor (18) is arranged on the left side of the frame (17), the output end of the first motor (18) is connected with a screw rod (20), and the screw rod (20) extends rightwards to be connected with the right side of the frame (17);
a sliding block (19) is connected in the middle of the screw rod (20) in a sliding manner, a platform (21) is fixedly connected to the upper end of the sliding block (19), and a third hydraulic cylinder (22) is arranged in the middle of the platform (21);
and the output end of the third hydraulic cylinder (22) is fixedly connected with a second motor (23), and the output end of the second motor (23) is fixedly connected with a writing blackboard (24).
3. A primary school chinese teaching aid according to claim 1, wherein: the universal wheels (1) are anti-skidding universal wheels.
4. A primary school chinese teaching aid according to claim 2, wherein: the first motor (18) is a servo motor.
5. A primary school chinese teaching aid according to claim 2, wherein: the writing blackboard (24) is a magnetic blackboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921824977.XU CN210606130U (en) | 2019-10-28 | 2019-10-28 | Primary school's chinese teaching auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921824977.XU CN210606130U (en) | 2019-10-28 | 2019-10-28 | Primary school's chinese teaching auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210606130U true CN210606130U (en) | 2020-05-22 |
Family
ID=70688678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921824977.XU Active CN210606130U (en) | 2019-10-28 | 2019-10-28 | Primary school's chinese teaching auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210606130U (en) |
-
2019
- 2019-10-28 CN CN201921824977.XU patent/CN210606130U/en active Active
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