A New Self-Destroying Federal Security Spray

摘要

A new self-destructive composite safety spray includes an injection cylinder (1),one injection stick (2),a sealing ring (3) and a needle seat (4),marked by: the injection cylinder (1) comprises a standard width section (5) and a width section (6),the width of the inner wall of the width section (6) is greater than the standard width section (5),the width section (6) is located at the top of the injector cylinder (1),a fixed slot (7) is provided at the standard width section (5) near the width section (6) to play a fixed role, the injection rod (2) is movably connected to the injector cylinder (1) and the floor of the injection stick (2) is closely aligned with the inner wall of the injector cylinder (1), a cavity is provided within the injection stick (2), and a pen (8) is located below the cavity to move relativ e to the injection stick (2) upwards, a compressed pen (9) is provided between the inside of the pen cap (8) and the injection stick (2),a vent hole (10) is provided at the outer wall of the injection rod (2) and a snap connector (11) is provided at the top of the spring housing (8),a rubber seal cap (12) is mounted on the top of the injection rod (2),a buckle block (13) is placed on the inner wall of the pen (8) and a seal (3) is placed on the injector cylinder (1), a passage hole (14) is provided in the middle of the seal (3) and two sides of the seal (3) are fitted with ribs (15) which are fixed Interact slot (7), the needle seat (4) includes a first step surface (16),a second tread (17) and a third tread (18),the width of which is reduced sequentially from bottom to top, with the needle seat (4) in the passage hole (14) From sealing (3) to the first step surface (16) the first step surface (16) is equipped with a buckle gap (19) that is tuned to the snap connector (11), where a needle (20) is provided within the third tread (18).