Convenient-to-carry and color-changeable mark pen
A portable and discolorable technology, applied in the field of school supplies, can solve problems such as damage, reduced service life, inconvenient use, etc., to achieve the effect of convenient use and prevention of leakage
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0026] see Figure 1-4, a portable and color-changing marker, comprising a rotating block 1, a hanging hole 2 is opened on the front of the rotating block 1, a screw 3 is fixedly connected to the bottom of the rotating block 1, and the size of the screw 3 is suitable for the size of the thread 7 Matching, the outer side of the screw 3 is fixedly connected with a first limit block 4, the diameter of the first limit block 4 is larger than the inner diameter of t...
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