Reading bookcase

A reading bookshelf, together technology, applied in the field of reading bookshelves, can solve the problems of large occupied space, single function of reading bookshelves, and insufficiently compact mechanical parts configuration, and achieves the effect of compact bookshelf structure, reasonable direction, and short force lines.

Pending Publication Date: 2019-03-01
张小川
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The compression spring brake wedge is perpendicular to the rotating shaft, and the configuration of the parts is not compact enough, resulting in a large space occupation
The reading shelf itself has a single function, does not reserve a docking interface for using other devices, and does not have the function of expanding the use of other beneficial functions

Method used

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Examples

Experimental program
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Effect test

Embodiment approach

[0034] Such as figure 2 As shown, it is the second embodiment of the present invention, which adopts a type of axial force braking of the screw shaft, which is in figure 1On the basis of the shown device, the inner body 9 is changed into a hollow cylinder with an internal thread hole in the middle, and the thread 10 matches the screw shaft 11. In order to prevent the screw from loosening, a self-locking screw pair can be used, and the screw shaft 11 wears Pass the shaft hole 16, screw into the inner hole thread 10 of the inner layer body 9, pass through the shaft hole 17, fix with the shaft block 12 (the shaft block 12 and the shaft 11 are integrated) and the nut 13, and connect the shaft block 12 and the shaft seat 7, between the nut 13 and the shaft seat 7, a washer 19 is arranged. The screw shaft 11 is rotated by the positive and negative rotation shaft block 12, and the screw shaft 11 is restricted by the nut 13, the shaft seat 7, and the washer 19 during the rotation p...

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PUM

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Abstract

The invention relates to a reading bookcase. A support plate (2) is fixed to an outer layer body (8), the outer layer body (8) sleeves an inner layer body (9), a longitudinal sliding rail (23) and a chute (15) which are matched with each other are arranged between contact faces of the outer layer body (8) and the inner layer body (9), the inner layer body (9) can only be axially moved in the outerlayer body (8), and the inner layer body (9) and a compression spring (10) sleeve a shaft (11) which is assembled in a shaft hole of a shaft base (7). A pair of conjugate gear discs P1 and P2 which are pressed by the spring (10) are arranged between the inner layer body (9) and the shaft base (7). When the reading angle A is adjusted, the support plate (2) is rotated to make P1 and P2 disengaged;when the inner layer body (9) rotates around the shaft (11) until the reading angle A is set, P1 and P2 stay in a locked state. A sliding base (30) is provided with a jack (36) for being inserted byaccessory device equipment of the bookcase, for example, a lighting device for reading can be arranged. The bookcase is compact in structure, delicate, attractive and easy to operate, and add new accessory functions can be added as needed.

Description

Technical field: [0001] The invention relates to a reading bookshelf. Background technique: [0002] According to the published document WO 2018 / 153166, a reading bookshelf is suitable for a new type of book (ZL 201120569152.5): including the cover, spine, pages, page numbers, etc., and is characterized by: two The vertical direction of the text on the surface is approximately perpendicular to the spine, and the direction from the lower edge to the upper edge of the text in the vertical direction is set as the positive direction of the text. The vertical direction of the text on each page of the main body is pointing to the same The spine is approximately parallel to the inversion. For a horizontal book, the lines of text on each page of the text are approximately parallel to the spine; for vertical books, the lines of text on each page of the text are approximately perpendicular to the spine. Attachment to the above reference document (a reading shelf) Figure 6 It is the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47B23/06A47B23/00
CPCA47B23/06A47B23/00
Inventor 张小川
Owner 张小川
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