The invention provides a mixing device capable of suppressing reverse flow of puncture repair liquid when supply of compressed air is stopped. The mixing device according to the present invention comprises: a mixing chamber in which a space for mixing a flat tire repair liquid with compressed air is defined; a first inlet for supplying compressed air to the mixing chamber; a second inlet for supplying the puncture repair liquid to the mixing chamber; and the outlet is used for discharging the mixture of the flat tire repair liquid and the compressed air from the mixing chamber. The mixing chamber includes an upper member defining a top surface of the space in a use state, and a lower member defining a bottom surface of the space. A second inlet (8) is formed in the upper member. The upper member moves in a direction away from the bottom surface by the supply of compressed air to communicate the second inlet, the first inlet, and the outlet via the mixing chamber, and moves toward the bottom surface by stopping the supply of compressed air to close the communication of the second inlet, the first inlet, and the outlet.
本发明提供的混合装置,在压缩空气的供给停止时能够抑制爆胎修理液逆流。本发明的混合装置包括:混合室,其划分用于将爆胎修理液与压缩空气混合的空间;第一入口,其用于向混合室供给压缩空气;第二入口,其用于向混合室供给爆胎修理液;以及出口,其用于从混合室排出爆胎修理液与压缩空气的混合物。混合室包括:在使用状态下规定空间的顶面的上部件、和规定空间的底面的下部件。在上部件形成有第二入口(8)。上部件通过压缩空气的供给而向离开底面的方向移动,使第二入口、第一入口以及出口经由混合室而连通,并且通过停止压缩空气的供给而朝向底面移动,将第二入口、第一入口以及出口的连通关闭。
Mixing device, mixing method, bottle unit, and flat tire repair kit
混合装置、混合方法、瓶单元以及爆胎修理套件
07.03.2025
Patent
Elektronische Ressource
Chinesisch
MIXING DEVICE, MIXING METHOD, BOTTLE UNIT, AND PUNCTURE REPAIR KIT
Europäisches Patentamt | 2025
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