The utility model discloses a book, including the left vertical plate and the right vertical plate, a left vertical plate and the right vertical plate of the rear rails are arranged horizontally, the left vertical plate is fixedly provided with a left rear end is matched with a sliding rail sliding cavity, the right vertical plate is fixedly provided with a right rear end is matched with a sliding rail sliding, including the left and right slider slider and the slide rail positioning with locking device. The locking device comprises a screw hole uniformly distributed on the slide rail, and the screw bolt is provided with a locking stud which can be screwed and matched with the left slide block and the right slide block. The cross section of the slide rail is in the shape of C, and the left slide block and the right slide block are in a T shape which is matched with the inner cavity of the slide rail. A tension spring is arranged between the left slide block and the right slide block. The structure of the book, reasonable structure, strong clamping force, a book, strong stability, and easy to use, suitable for use in a variety of occasions put books, especially for students on the desk put books, help the students to stay in school.
【技术实现步骤摘要】
本技术涉及一种书立。
技术介绍
书立，是用来支撑书籍平稳站立的专用装置。书立可以避免一列站立的书倾斜歪 倒，以防止书籍的折角，弯曲或损坏。书立还可以用于归纳整理不同类的书籍。图书馆多 会使用书立整理有空隙的书架，公司及个人也可以使用书立在平整的书桌上开辟整齐的图 书资料空间。传统书立一般包括左立板和右立板，左立板和右立板多用铁，不锈钢等材料制 成，且其纵剖面一般呈“L”形状。使用时将左立板和右立板分别设置在竖直并排的一摞书 本的左侧和右侧，并使所述一摞书本左侧的书本和右侧的书本压在左立板和右立板的水平 底面上，这样，不但左立板和右立板将竖直并排的一摞书夹紧在一起，使之保持竖直状态， 而且由于书本重力的压紧作用，左立板和右立板也不易滑动，能够保持书本竖直摆放的稳 定性。传统结构的书立，结构简单，使用方便，在社会各行业应用非常广泛。不足之处在于， 传统书立利用承载书本的重力来增大与桌面的摩擦力，从而保持书立相对桌面静止，但是 传统书立夹持书本的数量是有限的，当竖直设置的书本数量增多后，书本发生倾斜时的水 平分力会越来越大，书立的左立板和右立板间的夹紧力较小，不足以...
【技术保护点】
１．一种书立，包括左立板（１）和右立板（２），其特征是：左立板（１）和右立板（２）的后方设有水平设置的滑轨（３），左立板（１）后端固设有与滑轨（３）内腔滑动配合的左滑块（４），右立板（２）后端固设有与滑轨（３）滑动配合的右滑块（５），还包括将左滑块（４）和右滑块（５）与滑轨（３）定位在一起的锁紧装置。
【技术特征摘要】
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