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.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
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...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com