AV制服丝袜天堂福利AV_午看成人影院视频在线观看完整版_发个免费的亚洲黄片_午夜激无码av毛片不卡十八禁_欧美亚洲另类丝袜综合网变态_精品aⅴ老司机天堂网站_亚洲欧美最新视频日韩电影_99久久伊人精品综合_极品粉嫩销魂少妇磨白浆_草草影院在线观看视频

Manual type

Manual type

Any need for a short time vibration of the occasion: bin, convey-containers, pipes, transit boxes, etc..
Flat, smooth surface, small radian, can guarantee the attraction more firmly

Product features


The utility model relates to a manual suction cup type pneumatic vibrator, which comprises a suction cup, a gland seat body and a vibrator arranged on the seat body
The periphery of the seat is connected with the periphery of the sucking disc
The upper end of the connecting rod passes through the hole and is connected with the base body by a pin column

At the same time, the upper seat body is an eccentric cam shape, with action and cover when the base turn down, eccentric cam top foot firmly supported edge gland gland, press the suction cup surrounding the external air can not enter the space between the sucker and the smooth surface, the connecting rod is brought into the middle area of the pulling chuck. The space between the sucker and the smooth surface to further increase, thereby creating suction.It has the advantages of convenient installation, no installation of screw holes



QQ圖片20170317112132 d.jpg