WO2021035425A1 - 一种伴随儿童成长的可调节学习书桌 - Google Patents

一种伴随儿童成长的可调节学习书桌 Download PDF

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Publication number
WO2021035425A1
WO2021035425A1 PCT/CN2019/102323 CN2019102323W WO2021035425A1 WO 2021035425 A1 WO2021035425 A1 WO 2021035425A1 CN 2019102323 W CN2019102323 W CN 2019102323W WO 2021035425 A1 WO2021035425 A1 WO 2021035425A1
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Prior art keywords
plate
adjusting
horizontal
desktop
fixed
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PCT/CN2019/102323
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English (en)
French (fr)
Inventor
王由丽
潘宝城
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山东英才学院
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Application filed by 山东英才学院 filed Critical 山东英才学院
Priority to CN201980001545.5A priority Critical patent/CN112911970B/zh
Priority to PCT/CN2019/102323 priority patent/WO2021035425A1/zh
Publication of WO2021035425A1 publication Critical patent/WO2021035425A1/zh

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B17/00—Writing-tables
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B41/00—School desks or tables
    • A47B41/02—Adjustable, inclinable, sliding or foldable desks tops

Definitions

  • the invention relates to the field of children's learning, in particular to an adjustable learning desk accompanying the growth of children.
  • Children’s study desks are generally used by children when they study. Its structure generally includes a table and table legs. Children lie on the table to write, draw, etc.; but with the improvement of living standards and the advancement of technology, some auxiliary learning equipment also appears On children’s study desks, such as laptops, learning machines, tablets, etc.
  • a Chinese patent (Announcement No.: CN 207640006 U, 2018.07.24) discloses a children’s study table.
  • the table body is provided with a USB interface for connecting with the computer host, and the table body is provided with a vertical insert for the tablet computer. Slot.
  • the USB interface is convenient for the operator to connect the U disk or other external learning equipment to the computer host, and the slot can be convenient for vertical insertion of the tablet computer, which is convenient for the operator to watch.
  • the young desk only needs to provide writing and placing books. However, this solution occupies the space of the desk and makes the space unable to be fully utilized.
  • the purpose of the present invention is to provide an adjustable learning desk accompanying the growth of children, so as to solve the problems raised in the background art.
  • An adjustable learning desk accompanying children’s growth comprising a desktop, adjusting legs, adjusting sleeves, non-slip feet, adjusting holes and adjusting bolts; the four corners of the desktop are all fixed with vertical adjusting legs on the lower sides of the adjusting support.
  • a vertical adjusting sleeve is coaxially sleeved on the lower end of the leg. The adjusting leg moves up and down in the adjusting sleeve to change the overall length of the adjusting leg and the adjusting sleeve, thereby adjusting the height of the desktop, adapting to different heights and different ages.
  • the upper end of the adjustment sleeve is threaded with a horizontal adjustment bolt, and the adjustment bolt is facing the adjustment sleeve.
  • the adjustment bolt rotates and extends Into the adjustment holes of different heights, the adjustment legs are supported to play a role of positioning; an adjustable placement plate is arranged above the desktop, and the adjustable placement board is supported on the desktop through a support rod.
  • the adjustable placement board includes: The horizontal plate in the horizontal direction and the adjusting plate connected by hinge rotation, the adjusting plate rotates around one side of the horizontal plate, so that the adjusting plate can be rotated to the vertical direction, and the shape of the adjustable placing plate can be adjusted. It has different functions.
  • the adjustable placement board can place books, which is convenient for younger children to learn and use.
  • the computer display screen can be placed on the horizontal board.
  • the adjustment plate in the direction can prevent the display from shaking due to the shaking of the desktop, and protect the display.
  • the area of the adjustment plate is larger than that of the horizontal plate, which can better support and protect the display; in order to make the adjustment plate more stable
  • a fixed support plate with a long structure is fixed on the end facing the horizontal plate, and the fixed support plate extends to the outside of the adjusting plate, and the extended length is the thickness of the horizontal plate.
  • the side of the fixed support plate that extends when the adjustment plate is in the horizontal direction is located on the lower surface of the horizontal plate, supports the adjustment plate and keeps the adjustment plate in a horizontal position; the lower side of the horizontal plate is provided with a chute that is horizontal and vertical to the fixed support plate , A horizontal movable support plate is slidably connected in the chute, and the movable support plate slides back to the bottom of the adjustment plate. In this way, when the adjustment plate is in the vertical direction, the movable support plate is slid to the bottom of the fixed support plate.
  • the support plate supports the fixed support plate, keeps the adjustment plate in the vertical direction, and keeps the position fixed.
  • the upper surface of the desktop is embedded and installed with a writing board flush with the upper surface of the desktop, which is convenient for students to write on it.
  • an upwardly facing slot is opened on the upper surface of the desktop, and a tablet computer or writing pen can be vertically placed in the upper surface of the desktop, which is convenient to use.
  • the bottom of the slot is an arc structure.
  • the interior of the desktop is provided with a keyboard rack that can be pulled in a horizontal direction, and the keyboard can be put into it when the computer is used, and the desktop space is not occupied.
  • the lower end of the adjusting sleeve is fixed with anti-skid feet, and the material of the anti-skid feet is rubber, which increases the friction with the ground, so that the desk is placed more firmly and avoids sliding.
  • the lower surfaces of the adjusting plate and the horizontal plate are provided with horizontal adjusting grooves in the front-to-rear direction, and the adjusting plate and the horizontal adjusting grooves on the horizontal plate are connected, and a slider is clamped in the horizontal adjusting groove, Guide limit blocks protruding to both sides are fixed on both sides of the slider.
  • a limit slot is provided on the side wall of the horizontal adjustment groove corresponding to the guide limit block. The guide limit block slides in the limit slot to make the slider Keep in the horizontal adjustment slot and move back and forth to prevent the slider from falling off.
  • the lower side of the slider is fixed with the support block, which is fixed on the upper end of the support rod, so that the adjustable placement plate can move back and forth in the horizontal direction, and the adjustable placement plate can be adjusted.
  • the adjustment board When the adjustment board is in the vertical position, it can adjust the front and back position of the horizontal board, change the distance between the upper display screen and the child, and protect the eyesight of the child when using the computer.
  • the present invention has the beneficial effects that the adjustable placement board provided by the present invention can freely change its structure according to the needs of children in different periods, and the adjustment board on the adjustable placement board is placed in a horizontal position.
  • Books for learning can be placed on the top, and the books are well placed on it for easy access and increase the space on the desktop; when the computer, tablet, etc. need to be used, turn the adjustment plate upward to the vertical direction,
  • the computer display screen is placed on a horizontal board, and the display screen is close to the adjustment board on the rear side to avoid the display screen from tipping over. Conducive to protecting eyesight.
  • the device can adjust different structures with the growth of children to meet different usage needs.
  • Figure 1 is a front view of an adjustable learning desk that accompanies the growth of children.
  • Figure 2 is a top view of an adjustable learning desk accompanying the growth of children.
  • Figure 3 is a bottom view of an adjustable placement board in an adjustable learning desk that accompanies the growth of children.
  • Fig. 4 is a side view of an adjustable placement board in an adjustable learning desk that accompanies the growth of children.
  • Fig. 5 is a schematic diagram of an enlarged structure of A in Fig. 1.
  • an adjustable learning desk accompanying the growth of children includes a table top 1, an adjusting leg 2, an adjusting sleeve 3, an anti-slip leg 4, an adjusting hole 5 and an adjusting bolt 6; the table top
  • the lower sides of the four corners of 1 are all fixed with vertical adjusting legs 2.
  • the lower end of the adjusting leg 2 is coaxially sleeved with a vertical adjusting sleeve 3, and the adjusting leg 2 moves up and down in the adjusting sleeve 3 to change the adjustment.
  • Outrigger 2 adjust the overall length of the sleeve 3, thereby adjusting the height of the table top 1, suitable for children of different ages who do not need to learn to use, the upper end of the adjustment sleeve 3 is threaded with a horizontal adjustment bolt 6, an adjustment bolt 6
  • the adjusting leg 2 in the adjusting sleeve 3 is provided with a plurality of adjusting holes 5 distributed in the longitudinal direction.
  • the adjusting bolt 6 rotates and extends into the adjusting holes 5 of different heights to support the adjusting leg 2.
  • the lower end of the adjusting sleeve 3 is fixed with a non-slip foot 4, and the material of the non-slip foot 4 is rubber, which increases the friction with the ground, so that the desk is placed more firmly and avoids sliding.
  • the adjustable placement board 9 is provided above the desktop 1, and the adjustable placement board 9 is supported on the desktop 1 through a support rod 17.
  • the adjustable placement board 9 includes a horizontal plate 11 in the horizontal direction and a hinge 12 that rotates. Connected to the adjusting plate 10, the adjusting plate 10 rotates around one side of the horizontal plate 11, so that the adjusting plate 10 can be rotated to the vertical direction, and the shape of the adjustable placing plate 9 can be adjusted. It has different functions.
  • the adjusting plate 10 and the horizontal plate 11 When all are horizontal, books can be placed on the adjustable placement board 9, which is convenient for younger children to learn and use.
  • the computer display screen When the adjustment board 10 is rotated to the vertical position, the computer display screen can be placed on the horizontal board 11, in the vertical direction
  • the adjustment board 10 can prevent the display from shaking due to the shaking of the desktop, and protect the display.
  • the area of the adjustment board 10 is larger than the area of the horizontal board 11, which can better support and protect the display; in order to enable the adjustment board 10
  • a fixed support plate 13 with a long strip structure is fixed.
  • the fixed support plate 13 extends to the outside of the adjusting plate 10, and the extended length is horizontal.
  • the lower side of the chute 15 is provided with a chute 15 that is horizontal and vertical to the fixed support plate 13, and a horizontal movable support plate 14 is slidably connected in the chute 15.
  • the movable support plate 14 slides backward to the bottom of the adjustment plate 10, so that when the adjustment plate When 10 is in the vertical direction, the movable support plate 14 is slid below the fixed support plate 13, the fixed support plate 13 is supported by the movable support plate 14, and the adjustment plate 10 is kept in the vertical direction and the position is fixed.
  • the upper surface of the desktop 1 is embedded and installed with a writing board 8 flush with the upper surface of the desktop 1, which is convenient for students to write on it.
  • the upper surface of the desktop 1 is provided with an upward slot 22, and the bottom of the slot 22 is
  • the arc structure allows the tablet computer or writing pen to be placed vertically in it, which is convenient to use; a keyboard holder 7 that can be drawn in the horizontal direction is arranged inside the desktop 1 so that the keyboard can be put into it when using the computer. Take up desktop space.
  • the lower surfaces of the adjusting plate 10 and the horizontal plate 11 are both provided with a horizontal adjusting groove 16 in the front-to-rear direction, and the adjusting plate 10 and the horizontal adjusting groove 16 on the horizontal plate 11 are connected, A sliding block 18 is clamped in the horizontal adjustment slot 16.
  • the side wall of the horizontal adjustment slot 16 corresponding to the guide limit block 19 has a limited opening.
  • Position slot 20 the guide limit block 19 slides in the limit slot 20 to keep the slider 18 in the horizontal adjustment slot 16 and move back and forth to prevent the slider 18 from falling off.
  • the lower side of the slider 18 fixes the support block 21, the support block 21 is fixed on the upper end of the support rod 17, so that the adjustable placement plate 9 can move back and forth in the horizontal direction, and adjust the position of the adjustable placement plate 9 for ease of use.
  • the adjustment plate 10 is in the vertical position, the horizontal plate 11 can be adjusted
  • the front and rear positions of the camera can change the distance between the upper display screen and the child, which can protect the eyesight when the child uses the computer.
  • the adjustment board 10 on the adjustable placement board 9 is placed in a horizontal position, and books for learning can be placed on it, so that the books are placed well. Put it on it for easy access and increase the space on the desktop 1.
  • the adjustment plate 10 can be rotated upward to the vertical direction, and the computer displays
  • the screen is placed on the horizontal board 11, and the display screen is close to the adjustment board 10 on the rear side to prevent the display from tipping.
  • the position of the adjustable placement board 9 can be adjusted back and forth to change the distance between the display screen and the human eye. It is beneficial to protect eyesight; the height of the table top 1 can be adjusted according to the physical conditions of children in different periods, so that the child can meet his needs with only one study desk during the growth process, and is convenient to use.

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  • Tables And Desks Characterized By Structural Shape (AREA)

Abstract

一种伴随儿童成长的可调节学习书桌，包括桌面（1）、调节支腿（2）、调节套筒（3）、防滑支脚（4）、调节孔（5）和调节螺栓（6），桌面（1）的上方设置有一可调节放置板（9），可调节放置板（9）通过支撑杆（17）支撑在桌面（1）上，可调节放置板（9）包括有在水平方向上的水平板（11）和通过合页（12）转动连接的调节板（10），在调节板（10）的下侧面上朝向水平板（11）的一端上固定有长条状结构的固定支撑板（13），固定支撑板（13）向调节板（10）的外侧延伸，伸出的长度为水平板（11）的厚度，在水平板（11）的下侧开设有水平垂直于固定支撑板（13）的滑槽（15），滑槽（15）内滑动连接有水平的活动支撑板（14）。

Description

一种伴随儿童成长的可调节学习书桌 技术领域
本发明涉及儿童学习领域，具体是一种伴随儿童成长的可调节学习书桌。
背景技术
儿童学习桌一般供儿童学习时使用，其结构一般包括桌板和桌腿，儿童趴在桌板上写字、画画等；但随着生活水平的提高和科技的进步，一些辅助学习设备也出现在儿童的学习桌上，如笔记本电脑、学习机、平板电脑等。
中国专利(公告号：CN 207640006 U，2018.07.24)公开的一种儿童学习桌，桌板本体上设有与电脑主机连接的USB接口，且桌板本体上设有供平板电脑竖直插放的插槽。USB接口可方便操作者将U盘或其他外接学习设备与电脑主机连接，插槽内可方便平板电脑竖直插放，便于操作者观看。但是，在儿童成长过程中，并不是都需要电脑等电子产品，年龄小时书桌只需要提供书写、放置书籍即可，但是该方案中占用了桌面的空间，使空间无法得到充分利用。
发明内容
本发明的目的在于提供一种伴随儿童成长的可调节学习书桌，以解决上述背景技术中提出的问题。
为实现上述目的，本发明提供如下技术方案：
一种伴随儿童成长的可调节学习书桌，包括桌面、调节支腿、调节套筒、防滑支脚、调节孔和调节螺栓；所述桌面的四角下侧均固定有竖直的调节支腿，调节支腿的下端同轴套设一竖直的调节套筒，调节支腿在调节套筒内上下移动，改变调节支腿、调节套筒的整体长度，从而调节桌面的高度，适应不用身高、不同年龄时期的儿童学习使用，调节套筒的上端螺纹穿设有水平的调节螺栓，调节螺栓正对调节套筒内的调节支腿上开设有若干个在纵向上分布的调节孔，调节螺栓旋转伸入到不同高度的调节孔内，将调节支腿支撑，起到定位的作用；所述桌面的上方设置有一可调节放置板，可调节放置板通过支撑杆支撑在桌 面上，可调节放置板包括有在水平方向上的水平板和通过合页转动连接的调节板，调节板绕水平板的一边转动，从而能够使调节板转动到竖直方向，调节可调节放置板的形状，具有不同的功能，调节板与水平板均为水平时，可调节放置板上能够放置书本，方便较小年龄的儿童学习使用，当调节板转动到竖直位置，在水平板上能够放置电脑显示屏，在竖直方向上的调节板能够避免桌面晃动而使显示屏晃动，保护显示屏，所述调节板的面积大于水平板的面积，对显示屏能够用更好的支撑保护作用；为了能够使调节板更加稳定的调节，在调节板的下侧面上朝向水平板的一端上固定有长条状结构的固定支撑板，固定支撑板向调节板的外侧延伸，伸出的长度为水平板的厚度，这样，当调节板在水平方向上时伸出的固定支撑板一侧位于水平板的下表面，支撑调节板，保持调节板在水平位置；在水平板的下侧开设有水平垂直于固定支撑板的滑槽，滑槽内滑动连接有水平的活动支撑板，活动支撑板向后滑动到调节板的下方，这样，当调节板在竖直方向上时将活动支撑板滑动到固定支撑板的下方，通过活动支撑板支撑固定支撑板，保持调节板在竖直方向上，保持位置固定。
进一步的：所述桌面的上表面嵌入安装有与桌面上表面平齐的书写板，方便学生在其上书写。
进一步的：在桌面的上表面开设有朝上的插槽，在其中能够竖直放入平板电脑或写字笔，方便使用。
进一步的：插槽的底部为圆弧结构。
进一步的：桌面的内部设置在有水平方向上抽拉的键盘架，在使用电脑时能够将键盘放入其中，不占用桌面空间。
进一步的：调节套筒的下端固定有防滑支脚，防滑支脚的材质为橡胶，增大与地面的摩擦，使学习桌放置更加牢固，避免滑动。
进一步的：所述调节板、水平板的下表面上均开设有沿前后方向上的水平调节槽，并且调节板、水平板上的水平调节槽连通，在水平调节槽内卡接有滑块，滑块的两侧上固定有向两侧凸出的导向限位块，导向限位块对应的水平调节槽侧壁上开设有限位槽，导向限位块在限位槽内滑动，使滑块保持在水平调节槽内前后移动，避免滑块脱落，滑块的下侧固定支撑块，支撑块固定在支撑杆的上 端，使可调节放置板能够在水平方向上前后移动，调节可调节放置板的位置，便于使用，当调节板位于竖直位置时，能够调节水平板的前后位置，改变其上显示屏与儿童之间的距离，在儿童使用电脑时很好的保护视力。
与现有技术相比，本发明的有益效果是：本发明通过设置的可调节放置板能够针对不同时期儿童的需要，自由改变其结构，可调节放置板上的调节板放置在水平位置，其上能够放置学习用的书籍等，将书籍很好的摆放在其上，便于拿取，增加桌面上放置空间；当电脑、平板电脑等需要使用时，将调节板向上转动到竖直方向，电脑显示屏放置在水平板上，并且显示屏紧靠在后侧的调节板上，避免显示屏倾倒，可以前后调节可调节放置板的位置，改变其上显示屏的与人眼的距离，有利于保护视力。装置能够随儿童成长调节不同的结构，应对不同的使用需求。
附图说明
图1为一种伴随儿童成长的可调节学习书桌的主视图。
图2为一种伴随儿童成长的可调节学习书桌的俯视图。
图3为一种伴随儿童成长的可调节学习书桌中可调节放置板的仰视图。
图4为一种伴随儿童成长的可调节学习书桌中可调节放置板的侧视图。
图5为图1中A的放大结构示意图。
图中：1-桌面，2-调节支腿，3-调节套筒，4-防滑支脚，5-调节孔，6-调节螺栓，7-键盘架，8-书写板，9-可调节放置板，10-调节板，11-水平板，12-合页，13-固定支撑板，14-活动支撑板，15-滑槽，16-水平调节槽，17-支撑杆，18-滑块，19-导向限位块，20-限位槽，21-支撑块，22-插槽。
具体实施方式
实施例1
请参阅图，本发明实施例中，一种伴随儿童成长的可调节学习书桌，包括桌面1、调节支腿2、调节套筒3、防滑支脚4、调节孔5和调节螺栓6；所述桌面1的四角下侧均固定有竖直的调节支腿2，调节支腿2的下端同轴套设一竖直的调节套筒3，调节支腿2在调节套筒3内上下移动，改变调节支腿2、调节套筒3的整体长度，从而调节桌面1的高度，适应不用身高、不同年龄时期的儿童学习使用，调 节套筒3的上端螺纹穿设有水平的调节螺栓6，调节螺栓6正对调节套筒3内的调节支腿2上开设有若干个在纵向上分布的调节孔5，调节螺栓6旋转伸入到不同高度的调节孔5内，将调节支腿2支撑，起到定位的作用；调节套筒3的下端固定有防滑支脚4，防滑支脚4的材质为橡胶，增大与地面的摩擦，使学习桌放置更加牢固，避免滑动。
所述桌面1的上方设置有一可调节放置板9，可调节放置板9通过支撑杆17支撑在桌面1上，可调节放置板9包括有在水平方向上的水平板11和通过合页12转动连接的调节板10，调节板10绕水平板11的一边转动，从而能够使调节板10转动到竖直方向，调节可调节放置板9的形状，具有不同的功能，调节板10与水平板11均为水平时，可调节放置板9上能够放置书本，方便较小年龄的儿童学习使用，当调节板10转动到竖直位置，在水平板11上能够放置电脑显示屏，在竖直方向上的调节板10能够避免桌面晃动而使显示屏晃动，保护显示屏，所述调节板10的面积大于水平板11的面积，对显示屏能够用更好的支撑保护作用；为了能够使调节板10更加稳定的调节，在调节板10的下侧面上朝向水平板11的一端上固定有长条状结构的固定支撑板13，固定支撑板13向调节板10的外侧延伸，伸出的长度为水平板11的厚度，这样，当调节板10在水平方向上时伸出的固定支撑板13一侧位于水平板11的下表面，支撑调节板10，保持调节板10在水平位置；在水平板11的下侧开设有水平垂直于固定支撑板13的滑槽15，滑槽15内滑动连接有水平的活动支撑板14，活动支撑板14向后滑动到调节板10的下方，这样，当调节板10在竖直方向上时将活动支撑板14滑动到固定支撑板13的下方，通过活动支撑板14支撑固定支撑板13，保持调节板10在竖直方向上，保持位置固定。
所述桌面1的上表面嵌入安装有与桌面1上表面平齐的书写板8，方便学生在其上书写，在桌面1的上表面开设有朝上的插槽22，插槽22的底部为圆弧结构，在其中能够竖直放入平板电脑或写字笔，方便使用；在桌面1的内部设置在有水平方向上抽拉的键盘架7，在使用电脑时能够将键盘放入其中，不占用桌面空间。
实施例2
在实施例1的基础上，所述调节板10、水平板11的下表面上均开设有沿前后方向上的水平调节槽16，并且调节板10、水平板11上的水平调节槽16连通，在水 平调节槽16内卡接有滑块18，滑块18的两侧上固定有向两侧凸出的导向限位块19，导向限位块19对应的水平调节槽16侧壁上开设有限位槽20，导向限位块19在限位槽20内滑动，使滑块18保持在水平调节槽16内前后移动，避免滑块18脱落，滑块18的下侧固定支撑块21，支撑块21固定在支撑杆17的上端，使可调节放置板9能够在水平方向上前后移动，调节可调节放置板9的位置，便于使用，当调节板10位于竖直位置时，能够调节水平板11的前后位置，改变其上显示屏与儿童之间的距离，在儿童使用电脑时很好的保护视力。
当较小的儿童使用，其只需要在学习书桌上写字、绘画等，可调节放置板9上的调节板10放置在水平位置，其上能够放置学习用的书籍等，将书籍很好的摆放在其上，便于拿取，增加桌面1上放置空间；当较大年龄的儿童使用，由于学习需要，电脑、平板电脑等需要使用，可以将调节板10向上转动到竖直方向，电脑显示屏放置在水平板11上，并且显示屏紧靠在后侧的调节板10上，避免显示屏倾倒，可以前后调节可调节放置板9的位置，改变其上显示屏的与人眼的距离，有利于保护视力；桌面1的高度能够根据不同时期儿童的身体情况进行高度调节，使恶童在成长过程中仅采用一个学习书桌便能够满足需要，使用方便。
此外，应当理解，虽然本说明书按照实施方式加以描述，但并非每个实施方式仅包含一个独立的技术方案，说明书的这种叙述方式仅仅是为清楚起见，本领域技术人员应当将说明书作为一个整体，各实施例中的技术方案也可以经适当组合，形成本领域技术人员可以理解的其他实施方式。
发明概述
技术问题
问题的解决方案
发明的有益效果

Claims (7)

  1. 一种伴随儿童成长的可调节学习书桌，包括桌面(1)、调节支腿(2)、调节套筒(3)、防滑支脚(4)、调节孔(5)和调节螺栓(6)；所述桌面(1)的四角下侧均固定有竖直的调节支腿(2)，调节支腿(2)的下端同轴套设一竖直的调节套筒(3)，调节套筒(3)的上端螺纹穿设有水平的调节螺栓(6)，调节螺栓(6)正对调节套筒(3)内的调节支腿(2)上开设有若干个在纵向上分布的调节孔(5)；其特征在于，所述桌面(1)的上方设置有一可调节放置板(9)，可调节放置板(9)通过支撑杆(17)支撑在桌面(1)上，可调节放置板(9)包括有在水平方向上的水平板(11)和通过合页(12)转动连接的调节板(10)，在调节板(10)的下侧面上朝向水平板(11)的一端上固定有长条状结构的固定支撑板(13)，固定支撑板(13)向调节板(10)的外侧延伸，伸出的长度为水平板(11)的厚度，在水平板(11)的下侧开设有水平垂直于固定支撑板(13)的滑槽(15)，滑槽(15)内滑动连接有水平的活动支撑板(14)。
  2. 根据权利要求1所述的一种伴随儿童成长的可调节学习书桌，其特征在于：所述桌面(1)的上表面嵌入安装有与桌面(1)上表面平齐的书写板(8)。
  3. 根据权利要求2所述的一种伴随儿童成长的可调节学习书桌，其特征在于：在桌面(1)的上表面开设有朝上的插槽(22)。
  4. 根据权利要求3所述的一种伴随儿童成长的可调节学习书桌，其特征在于：插槽(22)的底部为圆弧结构。
  5. 根据权利要求1所述的一种伴随儿童成长的可调节学习书桌，其特征在于：桌面(1)的内部设置在有水平方向上抽拉的键盘架(7)。
  6. 根据权利要求1-5任一所述的一种伴随儿童成长的可调节学习书桌，其特征在于：调节套筒(3)的下端固定有防滑支脚(4)，防 滑支脚(4)的材质为橡胶。
  7. 根据权利要求1所述的一种伴随儿童成长的可调节学习书桌，其特征在于：所述调节板(10)、水平板(11)的下表面上均开设有沿前后方向上的水平调节槽(16)，并且调节板(10)、水平板(11)上的水平调节槽(16)连通，在水平调节槽(16)内卡接有滑块(18)，滑块(18)的两侧上固定有向两侧凸出的导向限位块(19)，导向限位块(19)对应的水平调节槽(16)侧壁上开设有限位槽(20)，滑块(18)的下侧固定支撑块(21)，支撑块(21)固定在支撑杆(17)的上端。
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