Portable book holder

一种夹书架、便携式的技术，应用在便携式夹书架领域，能够解决夹书架尺寸固定、不方便携带、无法夹书挡调节等问题，达到容易携带的效果

Inactive Publication Date: 2013-11-13
李相华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, with the above configuration, the conventional book holder is inconvenient to carry due to its fixed size, and therefore, if a large-sized book or a small-sized book is placed on the bookend, it may not support the book well on the bookend
In particular, the bookends are only adjusted to multiple fixed angles, so that the bookends cannot be adjusted to any desired angle by the user

Method used

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Examples

Experimental program
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Embodiment Construction

[0030] According to the present invention, a portable bookshelf includes: a main body having elongated slots formed along left and right sides thereof;

[0031] a screw rotatably mounted inside the main body and having a right-handed helix and a left-handed helix symmetrically formed on front and rear peripheries of the screw;

[0032] The front nut and the rear nut are respectively engaged to the right-hand screw on the front side and the left-hand screw on the rear side, and move in the front-rear direction of the screw in such a manner as to separate from or approach each other according to the rotation of the screw. ;

[0033] A bookend that is hinged at the front end to the front nut and has a plurality of left and right support parts and a folded bottom support part in the manner of sleeves from the inside of the bookend along the left and right directions telescoping to support the bottom side of the book, the foldable bottom support member being disposed on the top su...

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PUM

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Abstract

The present invention relates to a portable book holder that can be converted from its original size into a small size if a user wants to carry the portable book holder, thereby making it easy to be carried, adjust a supporting area in accordance with the sizes of a book, and allow a user to adjust a book holding stand to his or her desired arbitrary angle.

Description

technical field [0001] The present invention relates to a portable book holder that can be easily carried by converting it from its original size to a small size if the user wants to carry it; adjusts the supporting area according to the size of the book; and allows the user to place the book end Adjust to whatever angle he or she desires. Background technique [0002] Generally, the book holder is designed to hold the book at the same height as the user's eyes while having an appropriate distance from the book, whereby the book holder has a plurality of locking protrusions formed on the bottom surface of the book holder for adjusting the book the inclination. [0003] figure 1 It is a perspective view showing a conventional bookshelf. A conventional bookshelf includes: a bookend 10, which is used to support the bottom side of a book; a locking member 20, which is installed on the back of the bookend 10; Locking protrusions 35 to which the locking member 20 is fixedly lo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47B23/04A47B23/00
CPCB42D17/00A47B23/043A45C11/34A47B23/04A47B23/00
Inventor 李相华
Owner 李相华
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