CAP UNIT, FLUID INJECTION DEVICE, AND FLUID RECEPTION DEVICE

• Main Authors: KOBASHI MASARU, UJI MASAKAZU
• Format: Patent
• Language: English; Japanese
• Published: 20.08.2015
• Subjects: CORRECTION OF TYPOGRAPHICAL ERRORS; i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; LINING MACHINES; PERFORMING OPERATIONS; PRINTING; SELECTIVE PRINTING MECHANISMS; STAMPS; TRANSPORTING; TYPEWRITERS

PROBLEM TO BE SOLVED: To provide a cap unit having followability to inclination, and to provide a fluid injection device and a fluid reception device.SOLUTION: A cap unit 14 includes: a cap 30 which contacts with an object thereby forming a closed space; elastically deformable coil springs 51 which support the cap 30; and a base part 42 which supports the cap 30 through the coil springs 51. Support shafts 45 are provided at one of the cap 30 and the base part 42 protruding therefrom. Shaft receiving parts 35, into which the support shafts 45 may be inserted, are provided at the other of the cap 30 and the base part 42. In each support shaft 45, length measured in a direction that intersects with an insertion direction to the bearing part 35 is longer at the tip end side than at the base end side. 【課題】傾きに対する追従性を備えるキャップユニット、流体噴射装置及び流体受容装置を提供する。【解決手段】キャップユニット１４は、対象物に接触することによって閉空間を形成するキャップ３０と、キャップ３０を支持する弾性変形可能なコイルばね５１と、コイルばね５１を介してキャップ３０を支持する基台部４２と、を備え、キャップ３０及び基台部４２のうち一方には支持軸４５が突設され、キャップ３０及び基台部４２のうち他方には支持軸４５を挿入可能な軸受け部３５が設けられ、支持軸４５は、軸受け部３５に対する挿入方向と交差する方向における長さが、基端側よりも先端側の方が長い。【選択図】図５