The utility model discloses a desk with a high school students, including desktop and table body, both ends of the table body is provided with a guide sleeve, the guide sleeve is connected with a central guide shaft, the central table body is provided with a threaded shaft, a threaded shaft is provided with screw thread shaft at the left end, the right end is provided with a reverse screw, both ends are connected with the screw thread shaft and slider fixed block, the screw thread block is connected with the upper end of a slider bracket fixing block are connected to the fixed bracket, right end threaded shaft connected with a rotating handle, a supporting plate is hinged with the middle part of the upper end of the desktop, the desktop is behind the table body is hinged with a supporting rod, both sides of the lower end is connected with the support legs, the supporting leg is connected with the lower end of the buffer block, buffer block end connected with universal wheel lock. The utility model realizes the synchronous lifting of the desktop, so as to ensure the stability of the whole desktop, while lifting the handle is rotated by shaking the desktop can be avoided, the lifting of the table body, for the convenience of students can be adjusted according to their height and habits.
【技术实现步骤摘要】
一种高中学生用课桌
本技术涉及学习用品
,具体是一种高中学生用课桌。
技术介绍
现在,高中学生课业压力较大,学生为了学习方便,都习惯将书本放置在课桌的桌面上,以便随取随用,当学生升入高中后,随着所学的课程越来越多,书本也越来越多,经常会在桌面上放置2-3摞高高的书堆,这样高高的书堆会过多的占用桌面空间,书本不仅大大挤占写字空间,同时也会影响视线,不利于学习,而一旦书堆倾倒,收拾起来也比较麻烦,再者,学校经常要组织学生进行大大小小的考试,考试之前,学生需要将课桌上的课本移动到桌洞内,将桌面清理干净,然后将课桌搬抬至指定的地方,搬抬较为费事,课桌再加上桌洞内的书本,搬抬起来十分沉重,使用起来极为不便。为了解决上述问题,中国专利(授权公告号CN:205513307U)公开了一种高中生用课桌,包括桌面和拓展板,虽然该装置通过拓展板的伸缩在一定程度上实现桌面面积的扩大,但是该装置通过行走支撑装置来实现桌面高度的调整却有许多不足,由于整个桌面的重量都存在与桌腿的上方,若是直接通过调节固定环则十分困难,同时也不能保证桌面的四周调整的高度都一致,因此实用性低。
技术实现思路
本技术 ...
【技术保护点】
一种高中学生用课桌,括桌面(1)和桌体(2),其特征在于,所述桌体(2)两端设有导向套(5),导向套(5)中部连接有导向轴(13),所述桌体(2)中部设有螺纹轴(8),螺纹轴(8)左端设有正螺纹(7),螺纹轴(8)右端设有反螺纹(10),所述螺纹轴(8)两端均连接有螺纹滑块(9)和固定块(4),所述螺纹滑块(9)上端连接有滑块支架(14),固定块(4)上端连接有固定支架(3),所述螺纹轴(8)右端连接有旋转手柄(15),所述桌面(1)上端中部铰接有支撑板(16),桌面(1)上端后侧铰接有支撑杆(17),所述桌体(2)下端两侧连接有支撑腿(6),支撑腿(6)下端连接有缓冲块( ...
【技术特征摘要】
1.一种高中学生用课桌,括桌面(1)和桌体(2),其特征在于,所述桌体(2)两端设有导向套(5),导向套(5)中部连接有导向轴(13),所述桌体(2)中部设有螺纹轴(8),螺纹轴(8)左端设有正螺纹(7),螺纹轴(8)右端设有反螺纹(10),所述螺纹轴(8)两端均连接有螺纹滑块(9)和固定块(4),所述螺纹滑块(9)上端连接有滑块支架(14),固定块(4)上端连接有固定支架(3),所述螺纹轴(8)右端连接有旋转手柄(15),所述桌面(1)上端中部铰接有支撑板(16),桌面(1)上端后侧铰接有支撑杆(17),所述桌体(2)下端两...
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