The multifunctional snow brush comprises a holding rod, a brush head is arranged at the first end of the holding rod, a shovel head is arranged at the second end of the holding rod, and the shovel head comprises a mounting column and a shovel plate integrally connected with the mounting column; a sliding cavity extending in the axial direction of the holding rod is formed in the mounting column, a piston is connected into the sliding cavity in a sealed mode, the piston is integrally connected with the holding rod through a bearing rod, an elastic piece is connected between the mounting column and the holding rod, a pressure transformation chamber is formed between the end, away from the holding rod, of the piston and the sliding cavity, and a pressure release valve connected with the pressure transformation chamber and the outside is arranged on the mounting column; an electric heating wire is arranged at the tip end of the shovel plate, a suction channel is formed in the shovel plate, the input end of the suction channel extends to the tip end of the shovel plate, the output end of the suction channel communicates with the transformation chamber through a conveying channel, a check valve is arranged in the conveying channel, and the check valve is used for preventing fluid in the transformation chamber from entering the conveying channel; and a battery electrically connected with the electric heating wire is arranged in the holding rod. The snow cleaning device can quickly and effectively clean frozen and hardened accumulated snow.
本发明提供了一种多功能雪刷,包括握杆,握杆的第一端设有刷头,握杆的第二端设有铲头,铲头包括安装柱,以及与安装柱整体连接的铲板;安装柱内设有沿握杆的轴向延伸的滑动腔,滑动腔内密封连接有活塞,活塞通过承接杆与握杆整体连接,安装柱与握杆之间连接有弹性件,活塞远离握杆的一端与滑动腔之间形成变压室,安装柱上设有连接变压室与外界的泄压阀;铲板的尖端设有电热丝,铲板内形成有吸取通道,吸取通道的输入端延伸至铲板的尖端,吸取通道的输出端通过输送通道与变压室连通,输送通道内设有逆止阀,逆止阀用于阻止变压室内的流体进入输送通道;握杆内设有与电热丝电连接的电池。本发明能够迅速有效地清理结冰硬化的积雪。
Multifunctional snow brush
一种多功能雪刷
2025-03-21
Patent
Electronic Resource
Chinese
IPC: | E04D ROOF COVERINGS , Dacheindeckungen / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen / E01H STREET CLEANING , Reinigen von Straßen / F16F SPRINGS , Federn |
Portable snow sweeping brush for automobile accumulated snow
European Patent Office | 2022
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