Fully Rigid Any Position Locking Gas Springs
An arbitrary position, gas spring technology, applied in the field of gas springs, can solve problems such as difficult to achieve precision, increased switch start and rebound force, chronic air leakage, etc., to ensure the sealing effect and lifting effect, and reduce the cost of processing and assembly Even effect of difficulty, descent and ascent force values
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Embodiment 1
[0023] The air cavity 1 and the oil cavity 2 are separated from the piston 3 and the oil seal 4 by the rear plug 5 located at both ends of the oil pipe. The rear plug 5 is welded to the top of the oil pipe 17 by argon arc welding and sealed. The rear plug 5 is provided with a guide piston 7. Ensure that the oil pipe 17 will not shake from side to side, and the rear end of the oil pipe 17 is reamed so that the piston 3 cannot fall off, and the gas spring can move up and down when it moves up and down. Through the structural design of oil-air separation, the piston rod 6 runs and stretches completely in the oil chamber, so that the locking gas spring can realize full rigid locking at any position and angle, and the floating oil chamber in the air chamber can make the gas spring lift. Press down evenly and easily. One end of the piston rod body 6 is fixedly connected with the piston valve body 8, the center of the piston valve body 8 is provided with a valve needle 13, the contac...
Embodiment 2
[0025] The air cavity 1 and the oil cavity 2 are separated from the piston 3 and the oil seal 4 by the rear plug 5 located at both ends of the oil pipe. The rear plug 5 is welded to the top of the oil pipe 17 by argon arc welding and sealed. The rear plug 5 is provided with a guide piston 7. Ensure that the oil pipe 17 will not shake from side to side, and the rear end of the oil pipe 17 is reamed so that the piston 3 cannot fall off, and the gas spring can move up and down when it moves up and down. Through the structural design of oil-air separation, the piston rod 6 runs and stretches completely in the oil chamber, so that the locking gas spring can realize full rigid locking at any position and angle, and the floating oil chamber in the air chamber can make the gas spring lift. Press down evenly and easily. One end of the piston rod body 6 is fixedly connected with the piston valve body 8, the center of the piston valve body 8 is provided with a valve needle 13, the contac...
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