Title:
3D PRINTING PEN HAVING ANTI-ROTATION STRUCTURE FOR CONSUMABLE, AND HOT MELTER
Document Type and Number:
WIPO Patent Application WO/2022/206741
Kind Code:
A1
Abstract:
Disclosed are a 3D printing pen having an anti-rotation structure for a consumable, and a hot melter. The 3D printing pen comprises a printing pen body, wherein the printing pen body is internally provided with a consumable channel for a consumable to pass therethrough; openings at two ends of the consumable channel are respectively a material inlet and a material outlet; the printing pen body is also internally provided with an anti-rotation mechanism; and the anti-rotation mechanism and the consumable passing through the consumable channel form a limiting fit so as to limit rotation of the consumable, thereby effectively preventing the consumable exposed out of the printing pen from winding, and solving the problem of the winding of the consumable affecting feeding and operation.
Inventors:
WEI HONGHUI (CN)
Application Number:
PCT/CN2022/083605
Publication Date:
October 06, 2022
Filing Date:
March 29, 2022
Export Citation:
Assignee:
JIANGSU HAOYU ELECTRONIC TECH CO LTD (CN)
International Classes:
B29C64/20; B29C64/118; B29C64/314; B29C64/321; B33Y30/00; B33Y40/00; B33Y40/10
Foreign References:
| CN214820910U | 2021-11-23 | |||
| CN215704111U | 2022-02-01 | |||
| CN215704112U | 2022-02-01 | |||
| CN203680810U | 2014-07-02 | |||
| CN106696274A | 2017-05-24 | |||
| CN212331871U | 2021-01-12 | |||
| CN206351549U | 2017-07-25 | |||
| CN212684717U | 2021-03-12 | |||
| CN207842058U | 2018-09-11 | |||
| CN212498973U | 2021-02-09 | |||
| US20200282644A1 | 2020-09-10 |
Attorney, Agent or Firm:
NINGBO COIPOR INTELLECTUAL PROPERTY AGENCY CO., LTD (CN)
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