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Paging device

A pager and slat technology, applied in the field of learning appliances, can solve problems such as inconvenient writing and inability to press the book with hands

Inactive Publication Date: 2013-03-20
李佳霖
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If you are reading and writing at the same time, if you press the book with your hands, you will not be able to press the book with your hands, which will inevitably bring a lot of inconvenience to writing

Method used

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Embodiment Construction

[0011] Further description will be made below in conjunction with the accompanying drawings.

[0012] The page sorter of the present invention comprises two lower slats 1, one upper slat 2 and two pressing pieces 3; the lower slat 1, upper slat 2 and pressing pieces 3 are all made of hard materials. Drill a circular through hole at one end of the upper slat 2, and drill a circular through hole at one end of the two lower slats 1; the size of the through hole on the upper slat 2 and the through hole on the lower slat 1 same. From bottom to top, with the through hole as the reference, the two lower slats 1 and upper slats 2 are stacked in sequence; then the screw rod is passed through the through hole, and the two ends of the screw rod are fixed with nuts. Both lower slats 1 and upper slats 2 can rotate horizontally with the screw rod as the axis; meanwhile, on the upper slat 2, a position close to the nut is provided to make the upper slat 1 move up and down in the vertica...

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PUM

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Abstract

The invention relates to a paging device, which belongs to the field of school supplies. The paging device comprises two lower strips, an upper strip and two pressing sheets, wherein all the starting ends of the upper strip and the two lower strips are provided with vertical through holes; the two lower strips and the upper strip are connected from bottom to top through nuts and screws which penetrate through the through holes; the upper strip can rotate in the vertical direction; the pressing sheets can be connected to the tail ends of the lower strips in a horizontal rotating manner; and all the lower strips, the upper strip and the pressing sheets are made of a hard material. The lower strips and the pressing sheets form a clamping structure, and the left part and the right part of an open book are fixed by the clamping structure respectively, so that an effect of fixing the book is achieved, and the problem that the opened book is automatically closed is solved. Meanwhile, the upper strip is pressed at a center joint of the opened book, so that the fixation effect is further enhanced. The paging device has a simple structure and is convenient to use.

Description

technical field [0001] The invention relates to a pager, which belongs to the field of learning appliances. Background technique [0002] When reading, if the book is thicker, the book is easy to close automatically; for this reason, people usually press the book with one hand; or press the book with other objects. If you are reading while writing, if you press the book with your hands, you will not be able to press the book with your hands, which will inevitably bring a lot of inconvenience to writing. If objects are used to suppress the books, the books will inevitably cover part of the text, so it is necessary to constantly move the objects used to suppress the books. Contents of the invention [0003] The purpose of the present invention is to provide a pager that can effectively prevent books from being automatically closed and facilitate people to read. [0004] Technical scheme of the present invention: [0005] A page sorter, comprising two lower slats, an upper...

Claims

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Application Information

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IPC IPC(8): B42D9/00
Inventor 李佳霖
Owner 李佳霖