Title:
MATERIAL GUIDE MECHANISM AND 3D PRINTER
Document Type and Number:
WIPO Patent Application WO/2023/134687
Kind Code:
A1
Abstract:
A material guide mechanism and a 3D printer. The material guide mechanism is used to communicate with a main material guide tube in a 3D printer so as to guide material filaments from different reels to the main material guide tube. The material guide mechanism comprises: a housing, the housing defining multiple material feeding inlets, multiple material feeding channels, a material discharging outlet, and a material discharging channel. Each of the multiple material feeding channels communicates with a corresponding material feeding inlet among the multiple material feeding inlets so as to receive corresponding material filament that is wound on a corresponding reel; the material discharging channel communicates with the material discharging outlet; the material discharging outlet is used to connect to the main material guide tube; and the multiple material feeding channels are connected to the material discharging outlet by means of the material discharging channel. The housing has a housing curvature such that a corresponding combination channel formed by combining each of the multiple material feeding channels with the material discharging channel accommodates the curvature of corresponding material filament due to being released from a corresponding reel.
Inventors:
TIAN KAIWANG (CN)
Application Number:
PCT/CN2023/071679
Publication Date:
July 20, 2023
Filing Date:
January 10, 2023
Export Citation:
Assignee:
SHENZHEN TUOZHU TECH CO LTD (CN)
International Classes:
B29C64/321; B29C64/118; B29C64/336; B29C67/00; B33Y10/00
Domestic Patent References:
| WO2018154277A1 | 2018-08-30 |
Foreign References:
| CN207954679U | 2018-10-12 | |||
| CN104309130A | 2015-01-28 | |||
| CN107225756A | 2017-10-03 | |||
| CN207808508U | 2018-09-04 | |||
| US20150084222A1 | 2015-03-26 |
Attorney, Agent or Firm:
BEIJING HAN KUN LAW OFFICES (CN)
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