Protective restraint strap

Abstract

The invention discloses a protective restraint strap which comprises a waist restraint part and a wrist restraint part adopting a pin buckle locking structure, wherein the wrist restraint part is provided with a gasbag; the gasbag is connected with a pump arranged at the waist restraint part; the pump has a phenomenon of gas leakage when gas is pumped, so that the gas cannot be pumped into the gasbag if the action is slow, and the gas can be pumped into the gasbag if the action is drastic; the gasbag communicates with a pressure release valve; and when the pressure of the gas is higher than the sealing power of the pressure release valve, the pressure of the gasbag is reduced. The protective restraint strap has the beneficial effects that according to the description of the scheme, the protective restraint strap is simple in structure and reasonable in design; the degree of tightness of the wrist restraint part can be adjusted randomly on a basis of the pin buckle structure, so that an actor is prevented from breaking loose, and the condition that a wrist of the actor is injured as the protective restraint strap is too tight is avoided.

Description

technical field [0001] The invention relates to the field of police equipment, in particular to a protective restraint belt. Background technique [0002] Sometimes when the police go to perform some tasks and find some suspects, or some perpetrators who only need to be punished administratively, if they cannot be sure that the perpetrators are criminally responsible, such as perpetrators who participate in gambling and prostitution and whoring, the police often Avoid the use of handcuffs, so as not to bring legal and public opinion troubles to law enforcement. At this time, it is necessary to use protective restraint belts to restrict the actions of the perpetrators. Protective restraint belts generally include waist restraints, wrist restraints and ankle restraints. , where the waist restraint part and the wrist restraint part are connected, the waist restraint is also set to fix the wrists on both sides of the waist so that they cannot be unlocked from each other, and the...

AI Technical Summary

Problems solved by technology

However, the pin buckle also has obvious disadvantages. The pin buckle needs to be punched with pinholes on the restraint belt, but there must be a distance between the pinholes, which causes the circumference of the wrist restraint part to change from one gear to another. When meeting specific needs The perpetrator who uses it is afraid that he will break free if he uses a looser gear, and it is easy to strangle him if he uses a tighter gear.

Images