CN108022457B - An interesting punishment device for teaching classrooms - Google Patents

Abstract

The invention relates to a punishment device, in particular to an interesting punishment device for teaching classrooms. The technical problem to be solved by the present invention is to provide a fun punishment device for teaching classrooms. In order to solve the above-mentioned technical problems, the present invention provides such a fun punishment device for teaching classrooms, including a bottom plate, a bracket, a support plate, etc.; The transmission mechanism, the lower part of the right side of the support plate is provided with a fixing mechanism, the lower side of the transmission mechanism is provided with a ball, the ball is in contact with the fixing mechanism, the upper side of the transmission mechanism is provided with a fixing block, the bottom end of the fixing block is provided with a plastic plate, and the bottom right A first switch is provided on the side. The invention achieves the effect of not causing students to leave shadows and making the relationship between teachers and students less distant. The upper and lower clips can move towards each other to fix the ball, which can be used when the device is not used. When the ball is fixed below, it is more convenient to use.

Description

An interesting punishment device for teaching classrooms

technical field

The invention relates to a punishment device, in particular to an interesting punishment device for teaching classes.

Background technique

Teaching is a kind of human-specific talent training activity composed of teachers' teaching and students' learning. Through this kind of activity, teachers guide students to learn and master cultural and scientific knowledge and skills in a purposeful, planned and organized way, and promote the improvement of students' quality, so that they can become people needed by society. The classroom is the place where students learn, or the classroom is the main channel for educating people. The classroom is a structured period in which students intend to learn knowledge. A teacher or tutor will teach at least one student, or even more, during a class.

Fun punishment, punishment usually means punishment, punishment, punishment. Or flogging or corporal punishment to subdue, humiliate, or atone for penance. But the meaning of fun punishment is to allow someone to be punished for something without leaving pain or shadows on the body and mind.

In ordinary teaching, teachers usually name some students in class to answer questions or go to the blackboard to answer questions, but sometimes the students can't answer the teacher's questions, and the teacher will punish the students accordingly to warn the students , but some teachers will use corporal punishment and other punishments, which have the disadvantage of causing shadows on students and making the relationship between teachers and students more distant. The relationship between teacher and student will not be more alienated in teaching classrooms with fun punishment devices.

SUMMARY OF THE INVENTION

(1) Technical problems to be solved

In order to overcome some teachers using corporal punishment and other punishments, the present invention has the disadvantage of causing shadows on students and making the relationship between teachers and students more distant. Fun punishment device.

(2) Technical solutions

In order to solve the above technical problems, the present invention provides such a fun punishment device for teaching classrooms, which includes a base plate, a bracket, a support plate, a transmission mechanism, a fixing mechanism, a ball, a first switch, a fixing block and a plastic plate. A bracket is arranged in the middle, a support plate is arranged on the top of the bracket, a transmission mechanism is arranged in the middle of the bottom of the support plate, a fixing mechanism is arranged at the lower part of the right side of the support plate, and a ball is arranged on the lower side of the transmission mechanism. A fixing block is arranged on the side, a plastic plate is arranged at the bottom end of the fixing block, and a first switch is arranged on the right side of the bottom plate.

Preferably, the transmission mechanism includes a first support rod, a first guide wheel, a second support rod, a second guide wheel and a pull rope, a first support rod is provided in the middle of the bottom of the support plate, and a first support rod is provided at the lower end of the first support rod Guide wheel, the upper right side of the bracket is provided with a second support rod, the upper end of the second support rod is provided with a second guide wheel, the upper part of the support is provided with a first through hole, the first through hole is located above the second support rod, the first guide wheel A pull rope is wound around the second guide wheel, the pull rope passes through the first through hole, the upper end of the pull rope is connected with the upper end of the fixing block, and the lower end of the pull rope is connected with the upper end of the ball.

Preferably, the fixing mechanism includes a connecting block, a first motor, a first rotating shaft, a first gear, a first bearing seat, a second rotating shaft, a second gear and a clip, the lower part of the right side of the bracket is provided with a connecting block, and the top of the connecting block is on the right A first motor is arranged on the rear side of the side, a first rotating shaft is arranged on the output shaft of the first motor, a first gear is arranged on the upper end of the first rotating shaft, and a first bearing seat is arranged on the front right side of the top of the connecting block. A second rotating shaft is installed on the upper end of the second rotating shaft, a second gear is arranged on the upper end of the second rotating shaft, the second gear meshes with the first gear, and a clip is symmetrically arranged on the right end of the second gear and the first gear.

Preferably, it also includes a second bearing seat, a screw rod, a second motor and a nut, a groove is formed on the lower part of the right side of the bracket, a second bearing seat is symmetrically arranged on the left wall in the groove, and the second bearing on the upper and lower sides is symmetrical. A screw rod is installed on the seat, a second motor is arranged on the top of the groove, the upper end of the screw rod is connected with the output shaft of the second motor, a nut is arranged on the screw rod, and the right end of the nut is connected with the left end of the connecting block.

Preferably, it also includes a fixing rod, a second switch, an electric bell, a spring, a touch block and a touch rod, a fixing rod is arranged on the lower part of the right side of the bracket, the fixing rod is located above the connecting block, and a second through hole is opened in the middle of the fixing rod , the pull rope passes through the second through hole, a second switch is arranged on the left side of the bottom end of the fixing rod, an electric bell is arranged on the left side of the bottom of the support plate, and a spring is symmetrically arranged at the bottom of the fixing rod, and the second switch is located between the left and right springs , the lower ends of the left and right springs are provided with touch blocks, and the left and right sides of the ball are symmetrically provided with touch rods.

Preferably, it also includes a support rod and a placement block, a support rod is provided on the right side of the bottom plate, a placement block is provided on the upper end of the support rod, and the upper end of the placement block is connected to the bottom of the first switch.

Preferably, a rubber pad is also included, and the bottom of the plastic plate is provided with a rubber pad.

How it works: In ordinary classrooms, teachers usually punish students for not answering questions correctly, so that students can remember it, and it can also be used as a way to motivate students to learn. When the teacher needs to punish the students, the teacher asks the students to stand under the plastic board. Since the first switch is connected to the fixing mechanism through a circuit, the teacher then steps down on the first switch with his foot, so that the opening of the first switch drives the fixing mechanism to open, and the fixing mechanism opens. Make the plastic plate move downward through the transmission mechanism due to gravity, and the plastic plate moves downward to make the ball move upward, so that the downward movement of the plastic plate can hit the student's head, which can effectively punish the student and will not harm the student. Inflict damage, and then the teacher moves the ball down, the ball moves down through the transmission mechanism to drive the plastic plate to move up, and then the teacher steps down the first switch, the first switch is turned off, and the fixing mechanism is used to fix the ball, which is convenient for lowering. one use.

Because the transmission mechanism includes a first support rod, a first guide wheel, a second support rod, a second guide wheel and a pull rope, a first support rod is provided in the middle of the bottom of the support plate, and a first guide wheel is provided at the lower end of the first support rod , the upper right side of the bracket is provided with a second support rod, the upper end of the second support rod is provided with a second guide wheel, the upper part of the support is provided with a first through hole, the first through hole is located above the second support rod, the first guide wheel and the A pull rope is wound around the second guide wheel, the pull rope passes through the first through hole, the upper end of the pull rope is connected to the upper end of the fixing block, and the lower end of the pull rope is connected to the upper end of the ball. Moving down, the downward movement of the plastic plate drives the pull rope to move downward in the left direction and upward in the right direction. The first guide wheel and the second guide wheel can guide the pull rope, so that the plastic plate can move downward. When the ball moves downward, the downward movement of the ball drives the pull rope to move downward in the right direction and the pull rope moves upward in the left direction. next use.

Because the fixing mechanism includes a connecting block, a first motor, a first rotating shaft, a first gear, a first bearing seat, a second rotating shaft, a second gear and a clip, the lower part of the right side of the bracket is provided with a connecting block. There is a first motor on the first motor, the output shaft of the first motor is provided with a first rotating shaft, the upper end of the first rotating shaft is provided with a first gear, and a first bearing seat is installed on the front right side of the top of the connecting block, which is installed on the first bearing seat. There is a second shaft, the upper end of the second shaft is provided with a second gear, the second gear meshes with the first gear, and the second gear and the right end of the first gear are symmetrically provided with clips, so when people need to fix the ball, the teacher can Step down on the first switch, so that the first switch is turned on to drive the first motor to rotate in the positive direction, the first motor rotates in the positive direction to drive the first shaft to rotate in the positive direction, the first shaft The forward rotation of the gear drives the second gear to rotate in the opposite direction. The forward rotation of the first gear and the reverse rotation of the second gear make the upper and lower clips move toward each other. Press down on the first switch, the first switch is turned off so that the first motor no longer rotates, so that the upper and lower clips move toward each other to fix the ball. When people do not need to fix the ball, they can step down on the first switch, the first switch is turned on to drive the first motor to rotate in the opposite direction, and the first motor rotates in the opposite direction to drive the first shaft to rotate in the opposite direction. The reverse rotation of the first shaft drives the first gear to rotate in the reverse direction, and the reverse rotation of the first gear drives the second gear to rotate in the forward direction. The reverse rotation of the first gear and the forward rotation of the second gear make the upper and lower clips move away from each other. , after the upper and lower clips move away from each other to an appropriate position, people step down on the first switch, the first switch is turned off so that the first motor no longer rotates, so that the upper and lower clips move away from each other to make the ball Move up.

Because it also includes a second bearing seat, a screw rod, a second motor and a nut, a groove is formed in the lower part of the right side of the bracket, and a second bearing seat is symmetrically arranged up and down on the left wall of the groove. A screw rod is installed, a second motor is installed on the top of the groove, the upper end of the screw rod is connected with the output shaft of the second motor, a nut is provided on the screw rod, and the right end of the nut is connected with the left end of the connecting block, so when people need to move down to fix it When the mechanism is used, people start the motor to rotate in the positive direction, the motor rotates in the positive direction to drive the lead screw to rotate in the positive direction, and the lead screw rotates in the positive direction to drive the nut to move downward, so that the downward movement of the nut can drive the fixed mechanism to move downward. When moving the fixing mechanism, people start the motor to rotate in the opposite direction, the motor rotates in the opposite direction, and the screw rotates in the opposite direction, and the screw rotates in the opposite direction to drive the nut to move upward, so that people can move the fixing mechanism up and down freely, which can effectively adjust the plastic plate. the height of.

Because it also includes a fixing rod, a second switch, an electric bell, a spring, a touch block and a touch rod, a fixing rod is arranged on the lower part of the right side of the bracket, the fixing rod is located above the connecting block, and a second through hole is opened in the middle of the fixing rod. The rope passes through the second through hole, a second switch is arranged on the left side of the bottom end of the fixed rod, an electric bell is arranged on the left side of the bottom of the support plate, and springs are arranged symmetrically at the bottom of the fixed rod, and the second switch is located between the left and right springs. There are touch blocks at the lower ends of the two springs, and touch rods are arranged symmetrically on the left and right sides of the ball. Therefore, when the ball moves upward, the ball drives the touch rod to move upward, and the touch rod moves upward to a suitable position. Squeeze the touch block, the touch block moves upward to compress the spring, and the touch block moves upward to press the second switch. Since the second switch is connected to the electric bell through a circuit, the second switch is opened to drive the electric bell to make a sound, which can effectively activate In the classroom atmosphere, when the ball moves down, the touch rod no longer squeezes the touch block, and the spring drives the touch block to move down to its original position. The touch block moves down and no longer presses the second switch. The second switch is closed, so that the bell no longer sounds.

Because it also includes a support rod and a placing block, the right side of the bottom plate is provided with a supporting rod, the upper end of the support rod is provided with a placing block, and the upper end of the placing block is connected with the bottom of the first switch, so when the teacher needs to open the first switch, the teacher can not It is necessary to step on the first switch with a foot, so that the teacher can press the first switch more conveniently.

Because it also includes a rubber pad, and there is a rubber pad at the bottom of the plastic plate, so when the plastic plate moves down and hits the student's head, the rubber pad can effectively protect the student's head and avoid injury to the student.

In order to clearly explain the working principle of the device, the guide device of the screw nut is not drawn in the accompanying drawings (the guide device of the screw nut is generally a slide rail slider or a linear guide rail), in the actual work of the device , The guide device of the screw nut is necessary, otherwise the screw rotates, and the nut will also rotate. , because when a person skilled in the mechanical field sees a lead screw nut device, they must know that when the device is actually made, a guide device for the lead screw nut is added, and the guide device for the lead screw nut does not require creative efforts by personnel in the mechanical field. Labor can be achieved, hereby explain.

The control method of the present invention is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming by those skilled in the art, which belongs to the common knowledge in the art, and the present invention is mainly used to protect the mechanical device, so the present invention The control modes and circuit connections are not explained in detail.

(3) Beneficial effects

The invention achieves the effect of not causing students to leave shadows and making the relationship between teachers and students less distant. The upper and lower clips can move towards each other to fix the ball, which can be used when the device is not used. When the ball is fixed below, it is more convenient to use, and the rubber pad can effectively protect the student's head and avoid injury to the student.

Description of drawings

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

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

3 is a schematic top view of the structure of the fixing mechanism of the present invention.

FIG. 4 is a schematic diagram of a first partial front view of the present invention.

FIG. 5 is a schematic diagram of a second partial front view of the present invention.

FIG. 6 is a schematic diagram of a third partial front view of the present invention.

FIG. 7 is a schematic diagram of a fourth partial front view structure of the present invention.

FIG. 8 is a schematic diagram of a fifth partial front view structure of the present invention.

The symbols in the drawings are: 1-base plate, 2-bracket, 3-support plate, 4-transmission mechanism, 401-first support rod, 402-first guide wheel, 403-second support rod, 404-second Guide wheel, 405-first through hole, 406-pull rope, 5-fixing mechanism, 501-connecting block, 502-first motor, 503-first shaft, 504-first gear, 505-first bearing seat, 506-Second shaft, 507-Second gear, 508-Clamp, 6-Ball, 7-First switch, 8-Fixing block, 9-Plastic plate, 10-Groove, 11-Second bearing seat, 12 -screw, 13-second motor, 14-nut, 15-fixed rod, 16-second through hole, 17-second switch, 18-electric bell, 19-spring, 20-touch block, 21-touch Rod, 22-Support rod, 23-Place block, 24-Rubber pad.

Detailed ways

The present invention will be further described below with reference to the accompanying drawings and embodiments.

Example 1

An interesting punishment device for teaching classroom, as shown in Figures 1-8, includes a base plate 1, a bracket 2, a support plate 3, a transmission mechanism 4, a fixing mechanism 5, a ball 6, a first switch 7, a fixing block 8 and Plastic plate 9, a bracket 2 is arranged in the middle of the bottom plate 1, a support plate 3 is arranged at the top of the bracket 2, a transmission mechanism 4 is arranged in the middle of the bottom of the support plate 3, a fixing mechanism 5 is arranged at the lower part of the right side of the support plate 3, and the lower side of the transmission mechanism 4 is arranged A ball 6 is provided, the ball 6 is in contact with the fixing mechanism 5, a fixing block 8 is arranged on the upper side of the transmission mechanism 4, a plastic plate 9 is arranged at the bottom end of the fixing block 8, and a first switch 7 is arranged on the right side of the bottom plate 1.

Example 2

An interesting punishment device for teaching classroom, as shown in Figures 1-8, includes a base plate 1, a bracket 2, a support plate 3, a transmission mechanism 4, a fixing mechanism 5, a ball 6, a first switch 7, a fixing block 8 and Plastic plate 9, a bracket 2 is arranged in the middle of the bottom plate 1, a support plate 3 is arranged at the top of the bracket 2, a transmission mechanism 4 is arranged in the middle of the bottom of the support plate 3, a fixing mechanism 5 is arranged at the lower part of the right side of the support plate 3, and the lower side of the transmission mechanism 4 is arranged A ball 6 is provided, the ball 6 is in contact with the fixing mechanism 5, a fixing block 8 is arranged on the upper side of the transmission mechanism 4, a plastic plate 9 is arranged at the bottom end of the fixing block 8, and a first switch 7 is arranged on the right side of the bottom plate 1.

The transmission mechanism 4 includes a first support rod 401, a first guide wheel 402, a second support rod 403, a second guide wheel 404 and a pull rope 406. A first support rod 401 is provided in the middle of the bottom of the support plate 3. The first support rod The lower end of 401 is provided with a first guide wheel 402, the upper right side of the bracket 2 is provided with a second support rod 403, the upper end of the second support rod 403 is provided with a second guide wheel 404, the upper part of the support 2 is provided with a first through hole 405, the first The through hole 405 is located above the second support rod 403 , a pull rope 406 is wound around the first guide wheel 402 and the second guide wheel 404 , the pull rope 406 passes through the first through hole 405 , and the upper end of the pull rope 406 is connected with the upper end of the fixing block 8 , the lower end of the pulling rope 406 is connected with the upper end of the ball 6 .

Example 3

An interesting punishment device for teaching classroom, as shown in Figures 1-8, includes a base plate 1, a bracket 2, a support plate 3, a transmission mechanism 4, a fixing mechanism 5, a ball 6, a first switch 7, a fixing block 8 and Plastic plate 9, a bracket 2 is arranged in the middle of the bottom plate 1, a support plate 3 is arranged at the top of the bracket 2, a transmission mechanism 4 is arranged in the middle of the bottom of the support plate 3, a fixing mechanism 5 is arranged at the lower part of the right side of the support plate 3, and the lower side of the transmission mechanism 4 is arranged A ball 6 is provided, the ball 6 is in contact with the fixing mechanism 5, a fixing block 8 is arranged on the upper side of the transmission mechanism 4, a plastic plate 9 is arranged at the bottom end of the fixing block 8, and a first switch 7 is arranged on the right side of the bottom plate 1.

The transmission mechanism 4 includes a first support rod 401, a first guide wheel 402, a second support rod 403, a second guide wheel 404 and a pull rope 406. A first support rod 401 is provided in the middle of the bottom of the support plate 3. The first support rod The lower end of 401 is provided with a first guide wheel 402, the upper right side of the bracket 2 is provided with a second support rod 403, the upper end of the second support rod 403 is provided with a second guide wheel 404, the upper part of the support 2 is provided with a first through hole 405, the first The through hole 405 is located above the second support rod 403 , a pull rope 406 is wound around the first guide wheel 402 and the second guide wheel 404 , the pull rope 406 passes through the first through hole 405 , and the upper end of the pull rope 406 is connected with the upper end of the fixing block 8 , the lower end of the pulling rope 406 is connected with the upper end of the ball 6 .

The fixing mechanism 5 includes a connecting block 501, a first motor 502, a first rotating shaft 503, a first gear 504, a first bearing seat 505, a second rotating shaft 506, a second gear 507 and a clip 508. The lower part of the right side of the bracket 2 is provided with The connection block 501 is provided with a first motor 502 on the top right rear of the connection block 501 , a first rotating shaft 503 is provided on the output shaft of the first motor 502 , and a first gear 504 is provided on the upper end of the first rotating shaft 503 , and the top of the connecting block 501 is A first bearing seat 505 is arranged on the front part of the right side, a second rotating shaft 506 is installed on the first bearing seat 505, a second gear 507 is arranged on the upper end of the second rotating shaft 506, the second gear 507 meshes with the first gear 504, and the second The right ends of the gear 507 and the first gear 504 are symmetrically provided with clips 508 .

Example 4

An interesting punishment device for teaching classroom, as shown in Figures 1-8, includes a base plate 1, a bracket 2, a support plate 3, a transmission mechanism 4, a fixing mechanism 5, a ball 6, a first switch 7, a fixing block 8 and Plastic plate 9, a bracket 2 is arranged in the middle of the bottom plate 1, a support plate 3 is arranged at the top of the bracket 2, a transmission mechanism 4 is arranged in the middle of the bottom of the support plate 3, a fixing mechanism 5 is arranged at the lower part of the right side of the support plate 3, and the lower side of the transmission mechanism 4 is arranged A ball 6 is provided, the ball 6 is in contact with the fixing mechanism 5, a fixing block 8 is arranged on the upper side of the transmission mechanism 4, a plastic plate 9 is arranged at the bottom end of the fixing block 8, and a first switch 7 is arranged on the right side of the bottom plate 1.

The transmission mechanism 4 includes a first support rod 401, a first guide wheel 402, a second support rod 403, a second guide wheel 404 and a pull rope 406. A first support rod 401 is provided in the middle of the bottom of the support plate 3. The first support rod The lower end of 401 is provided with a first guide wheel 402, the upper right side of the bracket 2 is provided with a second support rod 403, the upper end of the second support rod 403 is provided with a second guide wheel 404, the upper part of the support 2 is provided with a first through hole 405, the first The through hole 405 is located above the second support rod 403 , a pull rope 406 is wound around the first guide wheel 402 and the second guide wheel 404 , the pull rope 406 passes through the first through hole 405 , and the upper end of the pull rope 406 is connected with the upper end of the fixing block 8 , the lower end of the pulling rope 406 is connected with the upper end of the ball 6 .

The fixing mechanism 5 includes a connecting block 501, a first motor 502, a first rotating shaft 503, a first gear 504, a first bearing seat 505, a second rotating shaft 506, a second gear 507 and a clip 508. The lower part of the right side of the bracket 2 is provided with The connection block 501 is provided with a first motor 502 on the top right rear of the connection block 501 , a first rotating shaft 503 is provided on the output shaft of the first motor 502 , and a first gear 504 is provided on the upper end of the first rotating shaft 503 , and the top of the connecting block 501 is A first bearing seat 505 is arranged on the front part of the right side, a second rotating shaft 506 is installed on the first bearing seat 505, a second gear 507 is arranged on the upper end of the second rotating shaft 506, the second gear 507 meshes with the first gear 504, and the second The right ends of the gear 507 and the first gear 504 are symmetrically provided with clips 508 .

It also includes a second bearing seat 11, a screw rod 12, a second motor 13 and a nut 14. A groove 10 is opened in the lower part of the right side of the bracket 2. The inner left wall of the groove 10 is symmetrically provided with a second bearing seat 11. A screw rod 12 is installed on the square second bearing seat 11, a second motor 13 is arranged on the top of the groove 10, the upper end of the screw rod 12 is connected with the output shaft of the second motor 13, and a nut 14 is provided on the screw rod 12. The right end of 14 is connected to the left end of the connecting block 501 .

It also includes a fixed rod 15, a second switch 17, an electric bell 18, a spring 19, a touch block 20 and a touch rod 21. The lower part of the right side of the bracket 2 is provided with a fixed rod 15. The fixed rod 15 is located above the connection block 501. The fixed rod There is a second through hole 16 in the middle of 15, the pull rope 406 passes through the second through hole 16, a second switch 17 is arranged on the left side of the bottom end of the fixing rod 15, an electric bell 18 is arranged on the left side of the bottom of the support plate 3, and the bottom of the fixing rod 15 is arranged Left and right are symmetrically provided with springs 19 , the second switch 17 is located between the left and right springs 19 , the lower ends of the left and right springs 19 are provided with touch blocks 20 , and the left and right sides of the ball 6 are symmetrically provided with touch rods 21 .

It also includes a support rod 22 and a placement block 23 , a support rod 22 is provided on the right side of the bottom plate 1 , a placement block 23 is provided on the upper end of the support rod 22 , and the upper end of the placement block 23 is connected to the bottom of the first switch 7 .

A rubber pad 24 is also included, and the bottom of the plastic plate 9 is provided with a rubber pad 24 .

How it works: In ordinary classrooms, teachers usually punish students for not answering questions correctly, so that students can remember it, and it can also be used as a way to motivate students to learn. When the teacher needs to punish the students, the teacher asks the students to stand under the plastic plate 9. Since the first switch 7 is connected to the fixing mechanism 5 through a circuit, then the teacher steps down the first switch 7 with his foot, so that the first switch 7 is turned on to drive the fixing mechanism. 5 is opened, the fixing mechanism 5 is opened, so that the plastic plate 9 moves downward through the transmission mechanism 4 due to gravity, and the plastic plate 9 moves downward to make the ball 6 move upward, so that the downward movement of the plastic plate 9 can knock the student's head, which is Lifting can effectively punish the students and will not cause harm to the students, then the teacher moves the ball 6 down, the ball 6 moves down through the transmission mechanism 4 and drives the plastic plate 9 to move up, and then the teacher steps down the first Switch 7, the first switch 7 is closed to drive the fixing mechanism 5 to fix the ball 6, which is convenient for the next use.

Because the transmission mechanism 4 includes a first support rod 401 , a first guide wheel 402 , a second support rod 403 , a second guide wheel 404 and a pull rope 406 , a first support rod 401 is provided in the middle of the bottom of the support plate 3 , and the first support rod The lower end of the rod 401 is provided with a first guide wheel 402, the upper right side of the bracket 2 is provided with a second support rod 403, the upper end of the second support rod 403 is provided with a second guide wheel 404, the upper part of the support 2 is provided with a first through hole 405, A through hole 405 is located above the second support rod 403 , a pull rope 406 is wound around the first guide wheel 402 and the second guide wheel 404 , the pull rope 406 passes through the first through hole 405 , and the upper end of the pull rope 406 is connected to the upper end of the fixing block 8 Connection, the lower end of the pull rope 406 is connected with the upper end of the ball 6, so when the ball 6 is not fixed, the plastic plate 9 moves downward due to its own gravity, and the downward movement of the plastic plate 9 drives the pull rope 406 to move downward in the left and right directions. Moving up, the first guide wheel 402 and the second guide wheel 404 can guide the pulling rope 406, so that the plastic plate 9 can move downward. When the ball 6 moves downward, the ball 6 moves downward to drive the pull The rope 406 moves downward in the right direction and the pulling rope 406 moves upward in the left direction. The upward movement of the pulling rope 406 in the left direction drives the plastic plate 9 to move upward, so that the plastic plate 9 can move upward and return to its original position, which is convenient for subsequent use.

Because the fixing mechanism 5 includes the connecting block 501, the first motor 502, the first rotating shaft 503, the first gear 504, the first bearing seat 505, the second rotating shaft 506, the second gear 507 and the clip 508, the lower part of the right side of the bracket 2 is provided with There is a connecting block 501, a first motor 502 is provided on the top right rear of the connecting block 501, a first rotating shaft 503 is provided on the output shaft of the first motor 502, and a first gear 504 is provided on the upper end of the first rotating shaft 503, and the connecting block 501 A first bearing seat 505 is arranged on the front part of the right side of the top, a second rotating shaft 506 is installed on the first bearing seat 505, a second gear 507 is arranged on the upper end of the second rotating shaft 506, the second gear 507 meshes with the first gear 504, and the first The second gear 507 and the right end of the first gear 504 are symmetrically provided with a clip 508, so when people need to fix the ball 6, the teacher can step down on the first switch 7, so that the first switch 7 is turned on to drive the first motor 502 in the positive direction Rotation, the first motor 502 rotates in the positive direction to drive the first rotating shaft 503 to rotate in the positive direction, the first rotating shaft 503 rotates in the positive direction and drives the first gear 504 to rotate in the positive direction, and the first gear 504 rotates in the positive direction to drive the second gear 507 rotates in the opposite direction. The first gear 504 rotates in the positive direction and the second gear 507 rotates in the opposite direction, so that the upper and lower clips 508 move toward each other. A switch 7 is turned off to stop the first motor 502 from rotating, so that the upper and lower clips 508 move toward each other to fix the ball 6, which can fix the ball 6 below when the device is not in use, and can It is more convenient. When people do not need to fix the ball 6, they can step down on the first switch 7, and the opening of the first switch 7 drives the first motor 502 to rotate in the opposite direction, and the first motor 502 rotates in the opposite direction to drive the first shaft 503 Rotating in the opposite direction, the first rotating shaft 503 rotates in the opposite direction and drives the first gear 504 to rotate in the opposite direction. The rotation makes the upper and lower clips 508 move away from each other. After the upper and lower clips 508 move away from each other to a suitable position, people step down on the first switch 7, and the first switch 7 is closed so that the first motor 502 does not rotate any more. , so that the upper and lower clips 508 move away from each other to move the ball 6 upward.

Because it also includes a second bearing seat 11, a screw rod 12, a second motor 13 and a nut 14, a groove 10 is formed in the lower part of the right side of the bracket 2, and the inner left wall of the groove 10 is symmetrically provided with a second bearing seat 11 up and down. A screw rod 12 is installed on the second bearing seats 11 on both sides, a second motor 13 is arranged on the top of the groove 10, the upper end of the screw rod 12 is connected with the output shaft of the second motor 13, and a nut 14 is arranged on the screw rod 12. The right end of the nut 14 is connected to the left end of the connecting block 501, so when people need to move the fixing mechanism 5 downward, they start the motor to rotate in the positive direction, the motor rotates in the positive direction to drive the lead screw 12 to rotate in the positive direction, and the lead screw 12 rotates in the positive direction to drive the nut 14. Move downward, so that the downward movement of the nut 14 can drive the fixing mechanism 5 to move downward. When people need to move the fixing mechanism 5 upward, people start the motor to rotate in the opposite direction, and the motor rotates in the opposite direction to drive the screw rod 12 to rotate in the opposite direction. The rotation of the rod 12 in the opposite direction drives the nut 14 to move upward, so that people can move the fixing mechanism 5 up and down freely, which can effectively adjust the height of the plastic plate 9 .

Because it also includes the fixing rod 15, the second switch 17, the electric bell 18, the spring 19, the touch block 20 and the touch rod 21, the lower part of the right side of the bracket 2 is provided with a fixing rod 15, and the fixing rod 15 is located above the connecting block 501. A second through hole 16 is opened in the middle of the rod 15, the pull rope 406 passes through the second through hole 16, a second switch 17 is provided on the left side of the bottom end of the fixed rod 15, an electric bell 18 is provided on the left side of the bottom of the support plate 3, and the fixed rod 15 The bottom is provided with springs 19 symmetrically on the left and right sides, the second switch 17 is located between the left and right springs 19, the lower ends of the left and right springs 19 are provided with touch blocks 20, and the left and right sides of the ball 6 are symmetrically provided with touch rods 21, so when When the ball 6 moves upward, the ball 6 drives the touch rod 21 to move upward, and after the touch rod 21 moves up to a suitable position, it can squeeze the touch block 20 upward, and the touch block 20 moves upward to compress the spring 19, and the touch block 20 Move up and press the second switch 17, because the second switch 17 is connected with the electric bell 18 through a circuit, so that the second switch 17 is turned on to drive the electric bell 18 to make a sound, which can effectively activate the classroom atmosphere. When the ball 6 moves down , the touch lever 21 no longer presses the touch block 20, the spring 19 drives the touch block 20 to move down to the original position, the touch block 20 moves down and no longer presses the second switch 17, and the second switch 17 is turned off , so that the bell 18 no longer sounds.

Because it also includes a support rod 22 and a placement block 23, a support rod 22 is provided on the right side of the bottom plate 1, a placement block 23 is provided on the upper end of the support rod 22, and the upper end of the placement block 23 is connected with the bottom of the first switch 7, so when the teacher needs to open the When the first switch 7 is used, the teacher does not need to step on the first switch 7 with his foot, so that the teacher can press the first switch 7 more conveniently.

Because the rubber pad 24 is also included, and the bottom of the plastic plate 9 is provided with a rubber pad 24, when the plastic plate 9 moves downward and hits the student's head, the rubber pad 24 can effectively protect the student's head and avoid injury to the student.

In order to clearly illustrate the working principle of the device, the guide device of the screw rod 12 and the nut 14 is not drawn in the accompanying drawings (the guide device of the screw rod 12 and the nut 14 is generally a slide rail slider or a linear guide rail), in this device In the actual work, the guide device of the screw 12 and the nut 14 is necessary, otherwise the screw 12 will rotate, and the nut 14 will also rotate. If it is rotated, the nut 14 is forced to move along the axial direction of the screw rod 12, because when a person skilled in the mechanical field sees the screw rod 12 and the nut 14 device, they must know that when the device is actually made, the screw rod 12 and the nut 14 are added. The guiding device, adding the guiding device of the lead screw 12 and the nut 14 can be realized without the creative labor of the personnel in the mechanical field, which is hereby explained.

The control method of the present invention is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming by those skilled in the art, which belongs to the common knowledge in the art, and the present invention is mainly used to protect the mechanical device, so the present invention The control modes and circuit connections are not explained in detail.

The above-mentioned embodiments only represent the preferred embodiments of the present invention, and the descriptions thereof are specific and detailed, but should not be construed as limiting the scope of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications, improvements and substitutions can be made, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention should be subject to the appended claims.

Claims (3)

1. An interesting punishment device for teaching classroom is characterized by comprising a bottom plate (1), a support (2), a support plate (3), a transmission mechanism (4), a fixing mechanism (5), a round ball (6), a first switch (7), a fixing block (8) and a plastic plate (9), wherein the support (2) is arranged in the middle of the bottom plate (1), the support plate (3) is arranged at the top of the support (2), the transmission mechanism (4) is arranged in the middle of the bottom of the support plate (3), the fixing mechanism (5) is arranged at the lower part of the right side of the support plate (3), the round ball (6) is arranged at the lower side of the transmission mechanism (4), the round ball (6) is in contact with the fixing mechanism (5), the fixing block (8) is arranged at the upper side of the transmission mechanism (4), the plastic plate (9) is arranged at the bottom end of the fixing; the transmission mechanism (4) comprises a first supporting rod (401), a first guide wheel (402), a second supporting rod (403), a second guide wheel (404) and a pull rope (406), the first supporting rod (401) is arranged in the middle of the bottom of the supporting plate (3), the first guide wheel (402) is arranged at the lower end of the first supporting rod (401), the second supporting rod (403) is arranged at the upper portion of the right side of the support (2), the second guide wheel (404) is arranged at the upper end of the second supporting rod (403), a first through hole (405) is formed in the upper portion of the support (2), the first through hole (405) is located above the second supporting rod (403), the pull rope (406) is wound on the first guide wheel (402) and the second guide wheel (404), the pull rope (406) penetrates through the first through hole (405), the upper end of the pull rope (406) is connected with the upper end of the fixing block (8), and the lower end of the; the fixing mechanism (5) comprises a connecting block (501), a first motor (502), a first rotating shaft (503), a first gear (504), a first bearing seat (505), a second rotating shaft (506), a second gear (507) and a clamp (508), a connecting block (501) is arranged at the lower part of the right side of the support (2), a first motor (502) is arranged at the rear part of the right side of the top of the connecting block (501), a first rotating shaft (503) is arranged on an output shaft of the first motor (502), a first gear (504) is arranged at the upper end of the first rotating shaft (503), a first bearing seat (505) is arranged at the front part of the right side of the top of the connecting block (501), a second rotating shaft (506) is arranged on the first bearing seat (505), a second gear (507) is arranged at the upper end of the second rotating shaft (506), the second gear (507) is meshed with the first gear (504), and clamps (508) are symmetrically arranged at the right ends of the second; the device is characterized by further comprising a second bearing seat (11), a screw rod (12), a second motor (13) and a nut (14), wherein a groove (10) is formed in the lower portion of the right side of the support (2), the second bearing seats (11) are symmetrically arranged on the upper and lower sides of the inner left wall of the groove (10), the screw rod (12) is mounted on the second bearing seats (11) on the upper and lower sides, the second motor (13) is arranged on the inner top of the groove (10), the upper end of the screw rod (12) is connected with an output shaft of the second motor (13), the nut (14) is arranged on the screw rod (12), and the right end of the nut (14; still including dead lever (15), second switch (17), electric bell (18), spring (19), touching piece (20) and touching pole (21), support (2) right side lower part is equipped with dead lever (15), dead lever (15) are located connecting block (501) top, open dead lever (15) middle part has second through-hole (16), second through-hole (16) are passed in stay cord (406), dead lever (15) bottom left side is equipped with second switch (17), backup pad (3) bottom left side is equipped with electric bell (18), dead lever (15) bottom bilateral symmetry is equipped with spring (19), second switch (17) are located between the two sides spring (19) about, two sides spring (19) lower extreme is equipped with touching piece (20), ball (6) left and right sides symmetry is equipped with touching pole (21).

2. The interesting punishment equipment for the teaching classroom according to claim 1, further comprising a support rod (22) and a placing block (23), wherein the support rod (22) is arranged on the right side of the bottom plate (1), the placing block (23) is arranged at the upper end of the support rod (22), and the upper end of the placing block (23) is connected with the bottom of the first switch (7).

3. An interesting punishment device for teaching classroom according to claim 2 further comprising a rubber pad (24), wherein the rubber pad (24) is disposed on the bottom of the plastic plate (9).

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