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公开(公告)号：EP3093497A3
公开(公告)日：2017-01-11
申请号：EP16168754.6
申请日：2016-05-09
申请人： Chervon (HK) Limited
CPC分类号： A01G1/125 , A01G20/43 , F04D19/002 , F04D25/0673 , F04D25/084 , F04D29/545 , F04D29/703
摘要： A blower includes a fan for generating an air flow, a motor for driving the fan to rotate about a central axis, a battery pack for supplying power to the motor, an air duct portion including an air duct, the air duct extending long the central axis, a coupling portion for coupling with the battery pack, and a connection portion for connecting the air duct portion with the coupling portion. The fan is received in the air duct. The air duct includes an air duct inlet and an air duct outlet which are respectively located at the two ends of the air duct. The air duct inlet is located between the air duct outlet and the coupling portion. The connection portion is provided with an air intake space located between the air duct inlet and the coupling portion. The air intake space is opened in a radial direction of the central axis.
摘要翻译： 鼓风机包括用于产生气流的风扇，用于驱动风扇围绕中心轴旋转的电动机，用于向电动机供电的电池组，包括空气管道的空气管道部分，空气管道延伸到中心 轴，用于与电池组联接的联接部分，以及用于将空气管道部分与联接部分连接的连接部分。 风扇被接收在风道中。 空气管道包括分别位于风道两端的空气管道入口和空气管道出口。 空气管道入口位于空气管道出口和联接部分之间。 连接部分设置有位于空气管道入口和联接部分之间的进气空间。 进气空间沿中心轴线的径向开口。
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公开(公告)号：EP3093497B1
公开(公告)日：2018-07-25
申请号：EP16168754.6
申请日：2016-05-09
申请人： Chervon (HK) Limited
CPC分类号： F04D29/545 , A01G20/47 , F04D19/002 , F04D25/0673 , F04D25/084 , F04D29/703
摘要： A blower includes a fan for generating an air flow, a motor for driving the fan to rotate about a central axis, a battery pack for supplying power to the motor, an air duct portion including an air duct, the air duct extending long the central axis, a coupling portion for coupling with the battery pack, and a connection portion for connecting the air duct portion with the coupling portion. The fan is received in the air duct. The air duct includes an air duct inlet and an air duct outlet which are respectively located at the two ends of the air duct. The air duct inlet is located between the air duct outlet and the coupling portion. The connection portion is provided with an air intake space located between the air duct inlet and the coupling portion. The air intake space is opened in a radial direction of the central axis.
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公开(公告)号：EP3320766A1
公开(公告)日：2018-05-16
申请号：EP17206897.5
申请日：2015-11-18
申请人： Chervon (HK) Limited
发明人： YUAN, Feng , PENG, Ming , GUO, Jianpeng , TANG, Zichun
IPC分类号： A01D34/416 , A01D34/90
CPC分类号： A01D34/4167 , A01D34/416 , A01D34/4165 , A01D34/90
摘要： A grass trimmer includes a cutting head for mounting a cutting member, a drive head having a output shaft for driving the cutting head to rotate, and an anti-winding member for preventing the output shaft from being wound to by grass. The drive head includes a drive device to drive the output shaft and a head housing for accommodating the drive device. The output shaft connects to the cutting head and passes through the anti-winding member and the anti-winding member is mounted to the cutting head so as to rotate with the cutting head and is disposed between the cutting head and the head housing so as to fill the space between the cutting head and the head housing.
摘要翻译： 割草机包括用于安装切割构件的切割头，具有用于驱动切割头旋转的输出轴的驱动头以及用于防止输出轴被草卷绕的防卷绕构件。 驱动头包括用于驱动输出轴的驱动装置和用于容纳驱动装置的头壳体。 输出轴连接到切割头并穿过防缠绕构件并且防缠绕构件安装到切割头以便与切割头一起旋转并且布置在切割头和头部壳体之间以便 填满切割头和头部外壳之间的空间。
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公开(公告)号：EP3093497A2
公开(公告)日：2016-11-16
申请号：EP16168754.6
申请日：2016-05-09
申请人： Chervon (HK) Limited
CPC分类号： A01G1/125 , A01G20/43 , F04D19/002 , F04D25/0673 , F04D25/084 , F04D29/545 , F04D29/703
摘要： A blower includes a fan for generating an air flow, a motor for driving the fan to rotate about a central axis, a battery pack for supplying power to the motor, an air duct portion including an air duct, the air duct extending long the central axis, a coupling portion for coupling with the battery pack, and a connection portion for connecting the air duct portion with the coupling portion. The fan is received in the air duct. The air duct includes an air duct inlet and an air duct outlet which are respectively located at the two ends of the air duct. The air duct inlet is located between the air duct outlet and the coupling portion. The connection portion is provided with an air intake space located between the air duct inlet and the coupling portion. The air intake space is opened in a radial direction of the central axis.
摘要翻译： 鼓风机包括用于产生气流的风扇，用于驱动风扇绕中心轴线旋转的电动机，用于向电动机供电的电池组，包括空气管道的空气管道部分，空气管道延伸到中央 轴，用于与电池组联接的联接部分以及用于将空气管道部分与联接部分连接的连接部分。 风扇容纳在风道中。 风道包括分别位于风道两端的风道入口和风道出口。 风管入口位于风管出口和联接部分之间。 连接部分设置有位于空气管道入口和连接部分之间的进气空间。 进气空间在中心轴线的径向方向上开口。
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公开(公告)号：EP3025572A1
公开(公告)日：2016-06-01
申请号：EP15195089.6
申请日：2015-11-18
申请人： Chervon (HK) Limited
发明人： YUAN, Feng , PENG, Ming , GUO, Jianpeng , TANG, Zichun
IPC分类号： A01D34/416 , A01D34/90
CPC分类号： A01D34/4167 , A01D34/416 , A01D34/4165 , A01D34/90
摘要： A grass trimmer includes a cutting head for mounting a cutting member, a drive head having a output shaft for driving the cutting head to rotate, and an anti-winding member for preventing the output shaft from being wound to by grass. The drive head includes a drive device to drive the output shaft and a head housing for accommodating the drive device. The output shaft connects to the cutting head and passes through the antiwinding member and the anti-winding member is mounted to the cutting head so as to rotate with the cutting head and is disposed between the cutting head and the head housing so as to fill the space between the cutting head and the head housing.
摘要翻译： 割草机包括用于安装切割构件的切割头，具有用于驱动切割头旋转的输出轴的驱动头以及用于防止输出轴被草卷绕的防卷绕构件。 驱动头包括用于驱动输出轴的驱动装置和用于容纳驱动装置的头壳体。 输出轴连接到切割头并穿过防缠绕构件，并且防缠绕构件安装到切割头以便与切割头一起旋转并且布置在切割头和头罩之间以填充 切割头和头部壳体之间的空间。
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公开(公告)号：EP3320766B1
公开(公告)日：2019-04-03
申请号：EP17206897.5
申请日：2015-11-18
申请人： Chervon (HK) Limited
发明人： YUAN, Feng , PENG, Ming , GUO, Jianpeng , TANG, Zichun
IPC分类号： A01D34/416 , A01D34/90
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公开(公告)号：EP3025572B1
公开(公告)日：2018-02-07
申请号：EP15195089.6
申请日：2015-11-18
申请人： Chervon (HK) Limited
发明人： YUAN, Feng , PENG, Ming , GUO, Jianpeng , TANG, Zichun
IPC分类号： A01D34/416 , A01D34/90
CPC分类号： A01D34/4167 , A01D34/416 , A01D34/4165 , A01D34/90
摘要： A grass trimmer includes a cutting head for mounting a cutting member, a drive head having a output shaft for driving the cutting head to rotate, and an anti-winding member for preventing the output shaft from being wound to by grass. The drive head includes a drive device to drive the output shaft and a head housing for accommodating the drive device. The output shaft connects to the cutting head and passes through the anti-winding member and the anti-winding member is mounted to the cutting head so as to rotate with the cutting head and is disposed between the cutting head and the head housing so as to fill the space between the cutting head and the head housing.
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