Propelling pencil with multiple pencil leads and posture correcting and positioning function
A large-capacity, refill technology, applied in mechanical pencils, writing utensils, printing, etc., can solve the problem of small storage refill capacity
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0006] The figure includes a pen holder 1, a knob position 2, a positioning button 3, and a nib 4. It is characterized in that the inner tube 5 at the rear end of the nib 4 corresponds to the conduit 7 of the inner pen holder 6, and there is a locking spring 8 on the inner tube 5 of the nib 4. , there is an inclined surface 9 outside the inner pen holder 6, and the inclined surface 9 on the outside of the inner pen holder 6 corresponds to the positioning button 3 connected to the through hole 10 on the knob position 2. There is a return vibration spring 11 on the rear portion of the inner pen holder 6, and the inner pen holder The lead capsule 12 outlet 13 of the inner pen holder 6 rear portion of the conduit 7 rear end butt joints in 6, the lead capsule 12 rear end has a core and presses cap 14 on it. The positioning button 3 is connected with the knob position 2 by a rotating shaft 15 . When in use, hold the knob position 2 with your hand, and press the positioning button 3 ...
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