Title:
3D PRINTING PEN
Document Type and Number:
WIPO Patent Application WO/2022/052416
Kind Code:
A1
Abstract:
A 3D printing pen, comprising a raw material transfer component, a heating component, a driving component and a housing component. In the 3D printing pen, a gear box power assembly (13) is used to drive a worm gear (14) to rotate; the worm gear (14) meshes with a rack section of a rack push rod (15); the worm gear (14) is used to drive the rack push rod (15) to move; and the rack push rod (15) is used to extrude raw materials, which avoids problems such as jamming, interruption of the extrusion process, and the extrusion volume being difficult to control. The raw materials used may be strip-shaped food which will melt under heating, and same is not limited to plastics. The overall structure of the 3D printing pen is detachable, and same is convenient to clean.
Inventors:
ZOU JINGUANG (CN)
CHEN WENHUI (CN)
CHEN WENHUI (CN)
Application Number:
PCT/CN2021/075384
Publication Date:
March 17, 2022
Filing Date:
February 05, 2021
Export Citation:
Assignee:
GUANGZHOU YOUSU 3D TECH CO LTD (CN)
International Classes:
B29C64/227; B29C64/118; B29C64/295; B33Y30/00
Foreign References:
| CN111890675A | 2020-11-06 | |||
| CN212312773U | 2021-01-08 | |||
| CN107296293A | 2017-10-27 | |||
| CN203919733U | 2014-11-05 | |||
| CN106819312A | 2017-06-13 | |||
| CN105994862A | 2016-10-12 | |||
| CN208812561U | 2019-05-03 | |||
| US20160059481A1 | 2016-03-03 | |||
| KR20160103263A | 2016-09-01 |
Attorney, Agent or Firm:
FANG & ASSOCIATES (CN)
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