公开(公告)号：US4776716A

公开(公告)日：1988-10-11

申请号：US25012

申请日：1987-03-12

Applicant: Chii M. Huang

Inventor： Chii M. Huang

IPC: A47L1/08

CPC classification number: A47L1/08

Abstract: This foldable multipurpose cleaning device comprises a fluid-receiving receptacle member detachably connected to a cleaning head assembly. The receptacle member includes a plunger and dispensing means for the fluid. The cleaning head assembly includes an elongated scraper or squeegee and an elongated brush or sponge borne on a carriage member, an intermediate coupling member projecting from the carriage member and comprising a female housing member with a locking notch in its base, a slotted body member topped with a male head portion that has near its base a lug that is engagable with the notch on the female housing member in a releasable gripping relationship when the carriage member is in a generally horizontal position for operation, the female housing member being pivotally attached to the male head portion by means of oppositely-disposed pivot pin elements projecting from the male head portion into corresponding pivot slots in the female housing member for slip joint action therebetween.

Abstract translation: 这种可折叠的多用途清洁装置包括可拆卸地连接到清洁头组件的流体接收容器构件。 容器构件包括用于流体的柱塞和分配装置。 清洁头组件包括细长的刮刀或刮板以及承载在滑架构件上的细长的刷子或海绵，中间联接构件，其从滑架构件突出并且包括阴壳体构件，在其底部具有锁定凹口，开槽体构件顶部 具有阳头部分，其在其基部附近具有凸耳，当托架构件处于大致水平的位置用于操作时，该凸耳以可释放的夹紧关系与阴壳体构件上的凹口接合，阴壳体构件可枢转地附接到 阳头部分通过相对设置的枢转销元件从凸形头部突出到阴壳体部件中的相应的枢轴槽中，用于在它们之间滑动接合。

公开(公告)号：USD315975S

公开(公告)日：1991-04-02

申请号：US141680

申请日：1988-01-07

Applicant: Chii M. Huang

Designer： Chii M. Huang