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A platform for research: civil engineering, architecture and urbanism
Working head and snow shoveling machine
The invention discloses a working head and a snow shoveling machine, and belongs to the technical field of electric tools, the working head comprises a shell, a transmission shaft and a snow sweeping paddle, the shell comprises a main body part and two side wings, and the main body part and the two side wings define a first containing space; at least part of the transmission shaft is located in the first containing space and rotates around the first axis, and the two ends of the transmission shaft are connected with the side wings through bearings respectively. The snow sweeping paddle is connected with the transmission shaft, the working head comprises a plurality of metal parts and a plurality of non-metal parts, and the ratio of the total weight of the non-metal parts to the total weight of the working head is larger than or equal to 0.3 and smaller than or equal to 0.5. The snow shoveling machine comprises the working head. In the working head, a large number of non-metal parts are used, so that the total weight of the working head is reduced, the operation is convenient, the manufacturing complexity of parts is reduced, the working efficiency is improved, and the production cost is reduced.
本申请公开了一种工作头及铲雪机，其属于电动工具技术领域，工作头包括外壳、传动轴和扫雪桨，外壳包括主体部和两个侧翼，主体部与两个侧翼围设成第一容纳空间；至少部分传动轴位于第一容纳空间内且配置为绕第一轴线转动，传动轴的两端分别通过轴承与侧翼连接；扫雪桨与传动轴连接，工作头包括若干个金属件和若干个非金属件，非金属件的总重量和工作头的总重量的比值大于或等于0.3且小于或等于0.5。铲雪机如上所述的工作头。在工作头中，通过大量使用非金属件，减轻工作头的总重量，便于进行操作，降低零部件制造复杂性，提高工作效率，降低生产成本。
Working head and snow shoveling machine
The invention discloses a working head and a snow shoveling machine, and belongs to the technical field of electric tools, the working head comprises a shell, a transmission shaft and a snow sweeping paddle, the shell comprises a main body part and two side wings, and the main body part and the two side wings define a first containing space; at least part of the transmission shaft is located in the first containing space and rotates around the first axis, and the two ends of the transmission shaft are connected with the side wings through bearings respectively. The snow sweeping paddle is connected with the transmission shaft, the working head comprises a plurality of metal parts and a plurality of non-metal parts, and the ratio of the total weight of the non-metal parts to the total weight of the working head is larger than or equal to 0.3 and smaller than or equal to 0.5. The snow shoveling machine comprises the working head. In the working head, a large number of non-metal parts are used, so that the total weight of the working head is reduced, the operation is convenient, the manufacturing complexity of parts is reduced, the working efficiency is improved, and the production cost is reduced.
本申请公开了一种工作头及铲雪机，其属于电动工具技术领域，工作头包括外壳、传动轴和扫雪桨，外壳包括主体部和两个侧翼，主体部与两个侧翼围设成第一容纳空间；至少部分传动轴位于第一容纳空间内且配置为绕第一轴线转动，传动轴的两端分别通过轴承与侧翼连接；扫雪桨与传动轴连接，工作头包括若干个金属件和若干个非金属件，非金属件的总重量和工作头的总重量的比值大于或等于0.3且小于或等于0.5。铲雪机如上所述的工作头。在工作头中，通过大量使用非金属件，减轻工作头的总重量，便于进行操作，降低零部件制造复杂性，提高工作效率，降低生产成本。
Working head and snow shoveling machine
工作头及铲雪机
LIU MINGXING (author) / YAMAOKA TOSHINARI (author)
2024-04-30
Patent
Electronic Resource
Chinese
IPC:
E01H
STREET CLEANING
,
Reinigen von Straßen
Snow shoveling machine with higher snow shoveling efficiency
| European Patent Office | 2022