PORTABLE POWER WORKING MACHINE
    1.
    发明公开
    PORTABLE POWER WORKING MACHINE 审中-公开
    便携式电力工作机

    公开(公告)号:EP3210462A1

    公开(公告)日:2017-08-30

    申请号:EP17156913.0

    申请日:2017-02-20

    IPC分类号: A01G1/12 E01H1/08 F04D29/70

    摘要: Provided is a portable power working machine in which suction of clothing to a safety guard can be reliably prevented and the amount of a portion protruding laterally from one side surface portion of a fan case can be reduced so as to enable a required air blowing performance to be obtained without causing an increase in size or weight or deterioration of the operability thereof. A suction port 25 for inhaling air is provided on one side surface portion of a fan case of an air blower, and a safety guard 30 is provided in the suction port. Further, the one side surface portion of the fan case has attached thereto a block prevention guard 40 that has a top surface portion with a top surface opening facing the suction port, three leg portions for allowing the top surface opening to face the suction port with a predetermined distance therebetween, and a lattice 43 provided in the top surface opening. Furthermore, the average opening area of apertures of the lattice in the top surface opening of the block prevention guard is larger than that of the apertures of the lattice of the safety guard.

    摘要翻译: 本发明提供一种便携式动力作业机,该便携式动力作业机能够可靠地防止衣服向安全防护装置的吸附,并且能够减少从风扇壳体的一个侧面部向侧方突出的部分的量,能够实现所需的送风性能 不会导致尺寸或重量的增加或其可操作性的恶化。 用于吸入空气的吸入口25设置在鼓风机的风扇壳体的一个侧表面部分上,并且安全防护装置30设置在吸入口中。 此外,风扇外壳的一个侧表面部分上附接有防块防护件40,防块防护件40具有顶面开口面对抽吸口的顶面部分,用于允许顶面开口面对抽吸口的三个腿部, 它们之间的预定距离以及设置在顶面开口中的格子43。 此外,防块防护装置的顶面开口中的格子的开口的平均开口面积大于安全防护装置的格子的开口的平均开口面积。

    VACCUM CLEANER
    3.
    发明公开
    VACCUM CLEANER 审中-公开
    真空吸尘器

    公开(公告)号:EP3114976A1

    公开(公告)日:2017-01-11

    申请号:EP16172429.9

    申请日:2016-06-01

    IPC分类号: A47L9/10

    摘要: To provide a vacuum cleaner capable of effectively preventing damage to a fan and a fan case without significantly decreasing the suction force. The vacuum cleaner includes a suction portion, a centrifugal separation portion, and a first collection portion that are provided on an upstream side of a fan stored in a fan case; and a second collection portion provided on a downstream side of the fan. The vacuum cleaner is configured to, with rotation of the fan, separate a part of air introduced into the centrifugal separation portion via the suction portion to the first collection portion side, thereby collecting sucked objects contained in the air into the first collection portion, and separate another part of the air introduced into the centrifugal separation portion to the fan side, thereby collecting sucked objects contained in the air into the second collection portion.

    摘要翻译: 提供一种真空吸尘器,其能够在不显着减小吸力的情况下有效地防止风扇和风扇壳体的损坏。 所述真空吸尘器包括:吸入部,离心分离部以及第一回收部,所述吸入部,离心分离部和第一回收部设置在收纳在风扇箱内的风扇的上游侧; 以及设置在风扇的下游侧的第二收集部。 所述真空吸尘器通过所述风扇的旋转而将通过所述吸引部导入到所述离心分离部的空气的一部分向所述第一回收部侧分离,从而将收容在所述空气中的吸引对象物回收到所述第一回收部, 将引入离心分离部分的另一部分空气分离到风扇侧,从而将容纳在空气中的吸入物体收集到第二收集部分中。