A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Backpack type tool system
The invention relates to the technical field of electric tools, and discloses a backpack type tool system. The backpack type tool system comprises an electric tool used for being operated by a user; the power supply device is used for providing electric energy; the backpack device comprises a device body, a strap assembly and a power supply connecting mechanism, the strap assembly and the power supply connecting mechanism are both connected to the device body, the strap assembly is worn by a user, and the power supply connecting mechanism enables the power supply device to be detachably combined to the backpack device; the strap assembly comprises a plurality of straps symmetrically arranged about the first center plane, and each strap comprises a first end connected to the upper portion of the device body and a second end connected to the lower portion of the device body. The included angle between the projection of the connecting line between the first end and the second end on the first central plane, the gravity center of a whole formed by the power supply device and the bearing device and the projection of the connecting line between the first end on the first central plane is larger than or equal to 5 degrees and smaller than or equal to 45 degrees. According to the backpack type electric tool, the overall load bearing feeling of a user is small, and the experience is good.
本发明涉及电动工具技术领域，公开了一种背负式工具系统。背负式工具系统包括：电动工具，用于供用户操作；电源装置，用于提供电能；背负装置，包括装置主体、背带组件及电源连接机构，背带组件及电源连接机构均连接至装置主体，背带组件供用户穿戴，电源连接机构能使电源装置可拆卸地结合至背负装置；背带组件包括若干关于第一中心平面对称设置的背带，背带包括连接至装置主体的上部的第一端和连接至装置主体的下部的第二端，第一端与第二端之间的连线在第一中心平面的投影、电源装置和背负装置构成的整体的重心与第一端的连线在第一中心平面的投影之间的夹角大于等于5度且小于等于45度。本发明的背负式电动工具，用户整体负重感小、体验好。
Backpack type tool system
The invention relates to the technical field of electric tools, and discloses a backpack type tool system. The backpack type tool system comprises an electric tool used for being operated by a user; the power supply device is used for providing electric energy; the backpack device comprises a device body, a strap assembly and a power supply connecting mechanism, the strap assembly and the power supply connecting mechanism are both connected to the device body, the strap assembly is worn by a user, and the power supply connecting mechanism enables the power supply device to be detachably combined to the backpack device; the strap assembly comprises a plurality of straps symmetrically arranged about the first center plane, and each strap comprises a first end connected to the upper portion of the device body and a second end connected to the lower portion of the device body. The included angle between the projection of the connecting line between the first end and the second end on the first central plane, the gravity center of a whole formed by the power supply device and the bearing device and the projection of the connecting line between the first end on the first central plane is larger than or equal to 5 degrees and smaller than or equal to 45 degrees. According to the backpack type electric tool, the overall load bearing feeling of a user is small, and the experience is good.
本发明涉及电动工具技术领域，公开了一种背负式工具系统。背负式工具系统包括：电动工具，用于供用户操作；电源装置，用于提供电能；背负装置，包括装置主体、背带组件及电源连接机构，背带组件及电源连接机构均连接至装置主体，背带组件供用户穿戴，电源连接机构能使电源装置可拆卸地结合至背负装置；背带组件包括若干关于第一中心平面对称设置的背带，背带包括连接至装置主体的上部的第一端和连接至装置主体的下部的第二端，第一端与第二端之间的连线在第一中心平面的投影、电源装置和背负装置构成的整体的重心与第一端的连线在第一中心平面的投影之间的夹角大于等于5度且小于等于45度。本发明的背负式电动工具，用户整体负重感小、体验好。
Backpack type tool system
一种背负式工具系统
YAMAOKA TOSHINARI (author) / NIE ZHUSHENG (author) / LI JINGWEI (author) / ZHANG WENFEI (author)
2023-12-08
Patent
Electronic Resource
Chinese
IPC:
H02J
CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER
,
Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung
/
A45F
Reise- oder Campingausrüstungsgegenstände
,
TRAVELLING OR CAMP EQUIPMENT
/
E01H
STREET CLEANING
,
Reinigen von Straßen