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Protective mask having removable lens and detachable head strap

机译:具有可拆卸镜头和可拆卸头带的防护面罩

摘要

Disclosed is a protective mask of the kind having particular application for covering the eyes, ears, nose and chin of one playing the game of paintball. The protective mask has a lens that can be quickly and easily removed for replacement as a consequence of paint splatter or cracking such as that caused by the impact thereagainst of a paintball traveling at high speed. The protective mask also has a detachable head strap that is coupled to the lens through the mask. More particularly, a hole formed through an ear covering section of the mask is axially aligned with a hole formed through an ear covering section of the removable lens. One end of the detachable head strap is tied to a first connector. The first connector includes an upstanding locking catch that is moved into the axially aligned holes formed through the mask and the lens. A quick-release second connector has a rotatable latch that is responsive to a manual pushing force applied thereto so as to move into interlocking mating engagement with the locking catch of the first connector. A lock is rotated from an unlocked position to a locked position to prevent the latch of the second connector from moving out of its mating engagement with the locking catch of the first connector. Accordingly, the first and second connectors will remain reliably connected together to prevent a separation of the removable lens and the detachable head strap from the protective mask.
机译:公开了一种具有特殊用途的防护面罩,用于遮盖打彩弹游戏的人的眼睛,耳朵,鼻子和下巴。防护面罩具有一个透镜,该透镜可由于油漆飞溅或破裂(例如由于彩弹高速运动对其造成的冲击而导致的破裂)而迅速而容易地取下以进行更换。防护面罩还具有可拆卸的头带,该头带通过面罩与镜片连接。更具体地,穿过面罩的耳罩部分形成的孔与穿过可移动透镜的耳罩部分形成的孔轴向对准。可分离的头带的一端绑在第一连接器上。第一连接器包括直立的锁扣,其移入穿过掩模和透镜形成的轴向对准的孔中。快速释放的第二连接器具有可旋转的闩锁,该闩锁响应于施加到其上的手动推动力,从而移动成与第一连接器的锁定钩子互锁配合。锁从解锁位置旋转到锁定位置,以防止第二连接器的闩锁移出与第一连接器的锁扣的配合啮合。因此,第一连接器和第二连接器将保持可靠地连接在一起,以防止可移动镜头和可拆卸头带与保护罩分离。

著录项

  • 公开/公告号US7895680B2

    专利类型

  • 公开/公告日2011-03-01

    原文格式PDF

  • 申请/专利权人 KENNETH K. ANDERSON;

    申请/专利号US20070705121

  • 发明设计人 KENNETH K. ANDERSON;

    申请日2007-02-12

  • 分类号A61F9/02;

  • 国家 US

  • 入库时间 2022-08-21 18:08:33

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