Yi Seed blood Pressure Meter by Pressure formulas Vent Gas structure , Bao Kuo Valve, Bomb springs, From Move parts, locating part and by Pressure partsValve Zuo Let have containing groove Ji Even leads to The containing grooves Jin Gas pipes, Bomb springs place what containing groove Inner, From Move parts are against one end of Bomb springs, From Move parts form Tu Block, locating part Mi Feng Zhao Cover what containing grooves, locating part have central through hole, and all Edge of locating part form the limit short slot of the mutually embedding limits of Gong Tu Block, by Pressure Jian Chuan Over central through holes, by Pressure Jian Tao Let You Mi Feng Body, Ji Let sets the portions Flooding Move of what Mi Feng Body Xia Edge And Tapes Move From Move partsWhen is moved down by downward An Pressure Time, Mi Feng Body by Pressure parts and is being given birth to the channels Vent Gas by Pressure Jian With central through hole Inter Productivity. Thereby, convenient using upper phase When.一種血壓計的按壓式洩氣結構,包括閥座、彈簧、從動件、限位件及按壓件;閥座設有容置凹槽及連通該容置凹槽的進氣管,彈簧放置於容置凹槽內,從動件抵靠彈簧的一端,從動件成型有凸塊,限位件密封罩蓋於容置凹槽,限位件具有中心通孔,限位件的周緣成型有供凸塊相互嵌限的限位缺槽,按壓件穿過中心通孔,按壓件套設有密封體、及設置於密封體下緣並帶動從動件的驅動部;當按壓件被向下按壓時,密封體下移而在按壓件與中心通孔之間產生一洩氣通道。藉此,使用上相當方便。
