HOCHDRUCKREINIGUNGSGERÄT
    11.
    发明公开
    HOCHDRUCKREINIGUNGSGERÄT 有权
    高压清洗机

    公开(公告)号:EP2916970A1

    公开(公告)日:2015-09-16

    申请号:EP12790507.3

    申请日:2012-11-12

    发明人: PFAFF, Peter

    IPC分类号: B08B3/02 B29C51/42

    摘要: The invention relates to a high‑pressure cleaning device (10) with a housing (14) in which a motor (22) and a pump (24) driven by the motor (22) are arranged, and with at least two rotatably mounted running wheels (30, 32), a push handle (36) which is movable to and fro between a parking position and an operating position, and a locking means (60) for releasably locking the push handle (36), wherein the locking means (60) has an actuating member (65) which is coupled via at least one coupling member (69, 70) to at least one locking member (72, 73) which interacts with the push handle (36) and is movable from a locking position into a release position by actuation of the actuating member (65). In order to develop the high‑pressure cleaning device (10) in such a manner that said high‑pressure cleaning device can be assembled more cost‑effectively and simply, it is proposed that the locking means (60) comprises a premanufactured constructional unit (62) which forms the actuating member (65), the at least one coupling member (69, 70) and the at least one locking member (72, 73) and is mounted movably on or in the housing (14).

    CLEANING MACHINE
    12.
    发明公开
    CLEANING MACHINE 审中-公开
    清洗机

    公开(公告)号:EP2890506A2

    公开(公告)日:2015-07-08

    申请号:EP13759322.4

    申请日:2013-08-20

    IPC分类号: B08B3/02

    CPC分类号: B08B3/026 B08B2203/0223

    摘要: In a cleaning machine provided with a main body which discharges cleaning liquid by a pump and a cleaning gun which is connected to the main body, the cleaning machine has: an electric motor which receives electric power supply from a battery pack and which drives the pump; and a control circuit which changes a rotating speed of the electric motor so as to increase/decrease the discharging pressure of the cleaning liquid. When the voltage of the battery pack is decreased down to a predetermined second voltage higher than a predetermined first voltage at which the electric power supply to the electric motor is stopped, the largest discharging pressure of the cleaning liquid is decreased to be lower than a current-state discharging pressure thereof.