Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Hollowed-out cube

A technology of cubes and regular folded lines, which is applied in the field of three-dimensional shapes, can solve the problems of rare hollowed out cubes, and achieve the effects of easy insertion, simple production of parts, and exquisite design

Inactive Publication Date: 2015-09-09
李伯姗
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the well-known cubes are more common, and the hollow cubes are relatively rare.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Hollowed-out cube
  • Hollowed-out cube
  • Hollowed-out cube

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] The hollowed out cube is composed of 12 parts, 12 parts, 12 parts in total; the dotted line is used to indicate the front fold line, that is, when folding, the front side and the front side of the paper are folded relative to each other; the solid line plus a circle indicates the reverse side The anti-folding line of half-folding, that is, when folding, the reverse side of the paper and the reverse side are folded relative to each other; the dots on the solid line indicate the indicator line;

[0029] Take a rectangular paper with a length-to-width ratio of 4:3, and make two vertical lines, that is, the left and right vertical indicator lines, and the two vertical lines divide the rectangular paper into three congruent vertical small rectangles, that is, the left , middle and right vertical small rectangles; make two horizontal lines, that is, upper and lower horizontal indicator lines; two horizontal lines and two vertical lines make the four corners of the rectangular ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a hollowed-out cube, and relates to a manufacturing method for a solid figure. The hollowed-out cube is formed by assembling twelve same components. The method comprises: taking a piece of rectangular paper whose length-to-width ratio is 4 to 3, making oblique line positive broken lines, and folding the paper into a hexagon shape according to the lines; making a long reverse broken line on the hexagon; according to a left longitudinal positive broken line and a right longitudinal positive broken line, folding the left part and the right part of the hexagon to the middle part, to form an interlayer longitudinal small rectangle; making a short reverse broken line; and plugging of two components: the insertion portion of a first component being inserted into an inserted opening of an inserted portion of a second component, inserting until the intersection points of the insertion portion and the inserted portion overlap, the short reverse broken line of the insertion portion being overlapped with the long reverse broken line of the inserted portion; plugging three components to form a combined corner; plugging four components to form a plane of a combined square; plugging twelve components to form the hollowed-out cube with six combined square planes and eight combined corners. The hollowed-out cube is exquisite in design and regular in folding, simple in component manufacturing, easy in plugging, beautiful and elegant in appearance, and is firm.

Description

technical field [0001] The invention relates to a method for making a geometric body, in particular to a method for making a three-dimensional shape. Background technique [0002] At present, known cubes that are fully enclosed are more common, and hollowed out cubes are relatively rare. Contents of the invention [0003] In order to overcome the relatively rare shortcomings of the existing hollowed out cubes, the invention provides a method for making the hollowed out cubes. [0004] The technical solution adopted by the present invention to solve the technical problem is: the hollowed out cube is composed of a total of 12 identical parts from part one, part two...part twelve; [0005] Take a rectangular paper with a length-to-width ratio of 4:3, and make two vertical lines, that is, the left and right vertical indicator lines, and the two vertical lines divide the rectangular paper into three congruent vertical small rectangles, that is, the left , middle and right ver...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): B31D5/04
Inventor 李伯姗
Owner 李伯姗
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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