FIELD: instrument making.
SUBSTANCE: present invention relates to vacuum suction, involving suspended element for suspension. Vacuum suction device, which includes: cover mounted on upper part of device to be connected with flat surface due to suction force; suction cup connected with lower part of cover and serving for sucking onto due to vacuum to flat surface; and height adjustment assembly arranged between cover and suction cup with possibility to move suction cup in front and rear directions in accordance with turning cover, wherein additionally comprises multiple fixing elements made on upper surface inside cover, and multiple resilient supports attached to adjustment of height from inside so that each of fixing elements has possibility of sliding movement by resilient thrust, being in contact with elastic support and engage with extreme section elastic stop to lock cover so that prevent turn of cover in reverse side.
EFFECT: this allows simplifying assembly and installation of device, as well as improving reliability and durability.
7 cl, 9 dwg
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