CN222397473U - Multipurpose type computer teaching device - Google Patents
Multipurpose type computer teaching device Download PDFInfo
- Publication number
- CN222397473U CN222397473U CN202421055864.9U CN202421055864U CN222397473U CN 222397473 U CN222397473 U CN 222397473U CN 202421055864 U CN202421055864 U CN 202421055864U CN 222397473 U CN222397473 U CN 222397473U
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- fixedly connected
- driving box
- wall
- screw rod
- computer teaching
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- 238000005192 partition Methods 0.000 claims abstract description 9
- 230000001360 synchronised effect Effects 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000003028 elevating effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000036544 posture Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000276 sedentary effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004883 computer application Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
本实用新型公开了一种多用式计算机教学装置，包括U型隔断板，所述U型隔断板的内侧固定连接有托板，所述托板的顶部通过升降机构连接有驱动箱，驱动箱的顶部固定连接有桌板，所述桌板上放置有一体机电脑、键盘和鼠标，驱动箱的底部固定安装有电机，所述升降机构包括多个转动穿设于驱动箱底部的螺杆；本实用新型中，启动电机，能够驱动各个螺杆同时转动，从而利用螺杆与螺母的配合驱动螺杆在支撑管内上下移动，以调节螺杆伸出支撑管的长度，继而调节桌板的高度，以便于不同身高的学生以舒适的坐姿对键盘和鼠标进行操作，且将桌板升高后，教师可采用站姿进行操作与教学，不仅能够缓解久坐造成的疲劳，也便于观察学生的学习状态，使用效果好。
The utility model discloses a multi-purpose computer teaching device, comprising a U-shaped partition board, a support board is fixedly connected to the inner side of the U-shaped partition board, a driving box is connected to the top of the support board through a lifting mechanism, a table board is fixedly connected to the top of the driving box, an all-in-one computer, a keyboard and a mouse are placed on the table board, a motor is fixedly installed at the bottom of the driving box, and the lifting mechanism comprises a plurality of screw rods rotatably penetrated through the bottom of the driving box; in the utility model, starting the motor can drive each screw rod to rotate simultaneously, so that the screw rod is driven to move up and down in a supporting tube by the cooperation of the screw rod and the nut, so as to adjust the length of the screw rod extending out of the supporting tube, and then adjust the height of the table board, so that students of different heights can operate the keyboard and mouse in a comfortable sitting posture, and after the table board is raised, the teacher can operate and teach in a standing posture, which can not only relieve the fatigue caused by sitting for a long time, but also facilitate the observation of the learning status of the students, and has a good use effect.
Description
Technical Field
The utility model relates to a teaching tool, in particular to a multipurpose computer teaching device.
Background
With the popularization of computer application and the arrival of network age, great influence is being generated on society and various fields, computer courses become necessary courses for students in various learning stages, most of the teaching tables used in computer education rooms at present cannot adjust the height of a table top, for students with large height difference, some students with high or low heights cannot operate the computer by using comfortable sitting postures, teacher's desk is also fixed, and when teaching, teachers can only operate the computer by sitting postures, so that fatigue is easy to generate, and learning states of various students are inconvenient to observe.
Disclosure of utility model
The utility model aims to provide a multipurpose computer teaching device which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a multi-purpose formula computer teaching device, includes U type partition panel, the inboard fixedly connected with layer board of U type partition panel, the top of layer board is connected with the drive box through elevating system, the top fixedly connected with table of drive box, all-in-one computer, keyboard and mouse have been placed on the table, the bottom fixed mounting of drive box has the motor, elevating system includes a plurality of screw rods that rotate and wear to locate the drive box bottom, the outer wall cooperation that the screw rod is located the drive box below has cup jointed the nut, the bottom fixedly connected with stay tube of nut, the bottom fixedly connected with stopper of stay tube, stopper fixedly mounted is in the top of layer board, the screw rod is all connected with the output shaft transmission of motor.
As a further scheme of the utility model, the output shaft of the motor penetrates into the driving box and is fixedly connected with a first belt wheel, the top end of the screw rod is rotationally connected with the inner wall of the driving box through a bearing seat, the outer wall of the screw rod positioned in the driving box is fixedly sleeved with a second belt wheel, and a plurality of second belt wheels are in transmission connection with the first belt wheel through the same synchronous belt.
As a further scheme of the utility model, a plurality of guide wheels are rotatably arranged in the driving box, and the synchronous belt is wound by the guide wheels, so that the wrap angle of the synchronous belt on the first belt wheel and the second belt wheel is not smaller than 120 degrees.
According to the utility model, a limiting block is fixedly connected after the bottom end of the screw penetrates into the supporting tube, the outer wall of the supporting tube is sleeved with a sleeve in a sliding manner, the top end of the sleeve is fixedly connected with the bottom of the driving box, a sealing ring is embedded into an opening at the bottom end of the sleeve, and the inner wall of the sealing ring is attached to the outer wall of the supporting tube.
As a still further proposal of the utility model, a switch is fixedly arranged at the bottom of the desk plate.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the motor is started to drive each screw rod to rotate simultaneously, so that the screw rods are driven to move up and down in the supporting tube by utilizing the cooperation of the screw rods and the nuts, the length of the screw rods extending out of the supporting tube is adjusted, and then the height of the desk plate is adjusted, so that students with different heights can operate the keyboard and the mouse in a comfortable sitting posture, after the desk plate is lifted, a teacher can operate and teach by adopting a standing posture, fatigue caused by sedentary sitting can be relieved, the learning state of the students can be observed conveniently, and the use effect is good.
Drawings
Fig. 1 is a schematic structural diagram of a multipurpose computer teaching device.
Fig. 2 is a schematic structural view of a nut in the multipurpose computer teaching apparatus.
Fig. 3 is a schematic diagram of a distribution structure of guide wheels in the multipurpose computer teaching apparatus.
The U-shaped partition board 1, a supporting plate 2, a desk plate 3, an integrated computer 4, a keyboard 5, a mouse 6, a driving box 7, a motor 8, a first belt wheel 9, a screw 10, a second belt wheel 11, a guide wheel 12, a nut 13, a supporting tube 14, a limiting block 15, a connecting seat 16, a sleeve 17, a sealing ring 18 and a switch 19.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, in the embodiment of the utility model, a multipurpose computer teaching device comprises a U-shaped partition board 1, a supporting board 2 is fixedly connected to the inner side of the U-shaped partition board 1, a driving box 7 is connected to the top of the supporting board 2 through a lifting mechanism, a desk plate 3 is fixedly connected to the top of the driving box 7, an integrated computer 4, a keyboard 5 and a mouse 6 are placed on the desk plate 3, a motor 8 is fixedly installed at the bottom of the driving box 7, a switch 19 for controlling the motor 8 is fixedly installed at the bottom of the desk plate 3, the lifting mechanism comprises a plurality of screws 10 which rotate to penetrate through the bottom of the driving box 7, nuts 13 are sleeved on the outer wall of the screws 10 below the driving box 7 in a matched mode, supporting pipes 14 are fixedly connected to the bottoms of the nuts 13, limiting blocks 15 are fixedly connected to the bottoms of the supporting pipes 14 and are in transmission connection with output shafts of the motors 8, and the limiting blocks 15 are fixedly installed at the tops of the supporting boards 2.
According to the utility model, by adopting the scheme, the motors 8 are started to drive the screws 10 to rotate simultaneously, so that the screws 10 are driven to move up and down in the supporting pipes 14 by utilizing the cooperation of the screws 10 and the nuts 13, the length of the screws 10 extending out of the supporting pipes 14 is adjusted, and then the height of the desk plate 3 is adjusted, so that students with different heights can operate the keyboard 5 and the mouse 6 in a comfortable sitting posture, and after the desk plate 3 is lifted, a teacher can operate and teach in a standing posture, so that fatigue caused by sedentary sitting can be relieved, the learning state of the students can be observed conveniently, and the use effect is good.
Referring to fig. 2 and fig. 3 specifically, in one embodiment of the present utility model, the output shaft of the motor 8 penetrates into the driving box 7 and is fixedly connected with the first belt wheel 9, the top end of the screw 10 is rotatably connected with the inner wall of the driving box 7 through a bearing seat, the outer wall of the screw 10 located in the driving box 7 is fixedly sleeved with the second belt wheel 11, and a plurality of the second belt wheels 11 are in transmission connection with the first belt wheel 9 through the same synchronous belt.
The first belt wheel 9 can be driven to rotate by starting the motor 8, and then the synchronous belt is utilized to drive the plurality of second belt wheels 11 to rotate simultaneously so as to drive the screw 10 to rotate.
Further, a plurality of guide wheels 12 are rotatably installed in the driving box 7, and the synchronous belt is wound around each guide wheel 12, so that the wrap angle of the synchronous belt on the first belt wheel 9 and the second belt wheel 11 is not smaller than 120 degrees, the stability of transmission of the first belt wheel 9, the second belt wheel 11 and the synchronous belt is ensured, and the synchronous belt is prevented from falling off from the belt wheels.
Referring to fig. 1 and fig. 2 specifically, in one embodiment of the present utility model, a limiting block 15 is fixedly connected to the bottom end of the screw 10 after penetrating into the supporting tube 14, a sleeve 17 is slidably sleeved on the outer wall of the supporting tube 14, the top end of the sleeve 17 is fixedly connected to the bottom of the driving box 7, a sealing ring 18 is embedded in the bottom end opening of the sleeve 17, and the inner wall of the sealing ring 18 is attached to the outer wall of the supporting tube 14.
By means of the arrangement of the limiting block 15, the length of the screw 10 extending out of the supporting tube 14 can be limited, the screw 10 and the nut 13 are prevented from being separated from each other, dust, impurities and the like in air can be prevented from adhering to the screw 10 through the arrangement of the sleeve 17 and the sealing ring 18, long-term stable matching of the screw 10 and the nut 13 is ensured, and the service life of the device is prolonged.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (5)
1. The utility model provides a multi-purpose computer teaching device, includes U type partition panel (1), the inboard fixedly connected with layer board (2) of U type partition panel (1), the top of layer board (2) is connected with drive box (7) through elevating system, the top fixedly connected with table (3) of drive box (7), all-in-one computer (4), keyboard (5) and mouse (6) have been placed on table (3), the bottom fixed mounting of drive box (7) has motor (8), elevating system includes a plurality of screw rods (10) that rotate and wear to locate drive box (7) bottom, screw rod (10) are located the outer wall cooperation of drive box (7) below and have cup jointed nut (13), the bottom fixedly connected with stay tube (14) of nut (13), the bottom fixedly connected with stopper (15) of stay tube (14), stopper (15) fixed mounting is in the top of layer board (2), screw rod (10) all are connected with the output shaft transmission of motor (8).
2. The multipurpose computer teaching device according to claim 1, wherein the output shaft of the motor (8) penetrates into the driving box (7) and is fixedly connected with the first belt wheel (9), the top end of the screw (10) is rotatably connected with the inner wall of the driving box (7) through a bearing seat, the outer wall of the screw (10) positioned in the driving box (7) is fixedly sleeved with the second belt wheel (11), and a plurality of the second belt wheels (11) are in transmission connection with the first belt wheel (9) through the same synchronous belt.
3. A multipurpose computer teaching apparatus according to claim 2, characterized in that said drive housing (7) is rotatably mounted with a plurality of guide wheels (12), said timing belt being wound around each guide wheel (12) such that the angle of wrap of the timing belt on the first pulley (9) and the second pulley (11) is not less than 120 °.
4. The multipurpose computer teaching device according to claim 1, wherein a limiting block (15) is fixedly connected after the bottom end of the screw rod (10) penetrates into the supporting tube (14), a sleeve (17) is sleeved on the outer wall of the supporting tube (14) in a sliding mode, the top end of the sleeve (17) is fixedly connected with the bottom of the driving box (7), a sealing ring (18) is embedded in an opening at the bottom end of the sleeve (17), and the inner wall of the sealing ring (18) is attached to the outer wall of the supporting tube (14).
5. The multipurpose computer teaching apparatus of claim 1, wherein a switch (19) is fixedly mounted at the bottom of the table (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421055864.9U CN222397473U (en) | 2024-05-15 | 2024-05-15 | Multipurpose type computer teaching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421055864.9U CN222397473U (en) | 2024-05-15 | 2024-05-15 | Multipurpose type computer teaching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222397473U true CN222397473U (en) | 2025-01-28 |
Family
ID=94346560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421055864.9U Active CN222397473U (en) | 2024-05-15 | 2024-05-15 | Multipurpose type computer teaching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222397473U (en) |
-
2024
- 2024-05-15 CN CN202421055864.9U patent/CN222397473U/en active Active
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