PRINT HEAD MODULE

• Main Authors: TANG YIIN, HSU YINGI, CHIN KENSHI, RI YOTOKU
• Format: Patent
• Language: English; Japanese
• Published: 16.07.2015
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; PERFORMING OPERATIONS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

PROBLEM TO BE SOLVED: To provide a print head module for a 3D printer, which can be removed from a bracket easily and be assembled.SOLUTION: A print head module 100 comprises a bracket, a lock mechanism and a print head. The bracket 110 comprises a housing groove 112 and a supporting body 111. The lock mechanism 120 comprises a pressing force member 122 fixed to the supporting body 111, a lock member 124 and an elastic member 126. The lock member 124 pivots on the pressing force member 122 and the elastic member 126 leans between these. The lock member 124 has a first positioning unit. The print head 130 removably arranged in the housing groove 112 comprises a second positioning unit. Because the first positioning unit is engaged with the second positioning unit, restoring force that the elastic member 126 is pressed and leaves from the pressing force member is provided to the lock member, and the print head is fixed between the lock member and the bracket. 【課題】ブラケットから容易に取り外し、組み立てることができる３Ｄプリンター用のプリントヘッドモジュールの提供。【解決手段】プリントヘッドモジュール１００は、ブラケットと、ロック機構と、プリントヘッドとを含む。ブラケット１１０は、収容溝１１２と、支持体１１１とを含む。ロック機構１２０は、支持体１１１に固定された押圧部材１２２と、ロック部材１２４と、弾性部材１２６とを含む。ロック部材１２４は、押圧部材１２２に枢接され、これらの間に弾性部材１２６がもたれかかる。ロック部材１２４は、第１位置決め部を有する。収容溝１１２内に取り外し可能に配置されたプリントヘッド１３０は、第２位置決め部を含む。第１位置決め部は、第２位置決め部と係合されるため、弾性部材１２６が押圧されて、押圧部材から離れようとする復元力をロック部材に提供し、プリントヘッドをロック部材とブラケットの間に固定する。【選択図】図３