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Bookend

A book-standing and three-dimensional technology, which is applied in the field of school supplies, can solve the problem of not being able to prevent the book being held from being upside down, and achieve the effect of preventing the book from being crooked.

Inactive Publication Date: 2015-03-18
张泽强
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Bookstands sold in the existing market cannot prevent the bookstands from being tilted due to external forces, which brings a lot of inconvenience to students' study and life

Method used

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Embodiment Construction

[0013] Accompanying drawing is a kind of specific embodiment of the present invention. The book stand includes an anti-fall airtight tank 4 and an airtight ring 10, and is characterized in that: side plates 2 are installed on both sides of the book body 1, and a horizontal plate 3 is installed on the bottom of the side plate 2, and the horizontal plate 3 and the side plate 2 interspersed connection, anti-falling airtight tank 4 is installed on both sides of horizontal plate 3, handle 5 is housed in the anti-falling airtight tank 4, the lower end of handle 5 is connected with circlip 6, the upper end of circlip 6 is equipped with gasket 7, the pad Piston 8 is housed on the sheet 7, jump ring 6 lower ends are connected with O-ring 9, and airtight ring 10 is equipped with on the outer edge of anti-falling airtight tank 4 bottoms. The anti-falling airtight tank 4 passes through the horizontal plate 3 vertically through the holes provided on the horizontal plate 3 . The outer edge...

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PUM

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Abstract

The invention discloses a school supply, particularly a bookend. The bookend comprises anti-inverted airtight tanks and airtight rings, and is characterized in that two sides of the bookend are mounted with side plates; the bottoms of the side plates are mounted with a horizontal plate; the horizontal plate is connected with the side plates in a inserted mode; two sides of the horizontal plate are mounted with the anti-inverted airtight tanks; handles are mounted in the anti-inverted airtight tanks; the lower ends of the handles are mounted with clamp springs; the upper ends of the clamp springs are mounted with gaskets; pistons are mounted on the gaskets; the lower ends of the clamp springs are connected with O-shaped rings; and the outer edges of the bottoms of the anti-inverted airtight tanks are mounted with the airtight rings. The bookend has the advantages that the bookend can be effectively prevented from inverting under the action of external force, and the bookend brings convenience to studying lives of students.

Description

technical field [0001] The invention relates to a school article, in particular to a bookend. Background technique [0002] The book stand sold in the existing market cannot prevent the book stand from being tilted due to external force, which brings a lot of inconvenience to the study and life of the students. Contents of the invention [0003] In order to make up for the defects of the prior art, the present invention provides a book end that is convenient for people to use. [0004] The present invention is achieved through the following technical solutions: [0005] A book stand, including an anti-falling airtight tank and an airtight ring, characterized in that: side panels are installed on both sides of the book body, horizontal panels are installed at the bottom of the side panels, the horizontal panels are interspersed with the side panels, and the two sides of the horizontal panels are installed There is an anti-fall airtight tank, which is equipped with...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47B65/00
CPCA47B65/00
Inventor 张泽强
Owner 张泽强
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