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Self-locking type handcuffs

A self-locking, handcuff technology, applied in handcuffs, construction locks, construction, etc., can solve problems such as wrist pain

Inactive Publication Date: 2017-12-22
EASTERN GANSU UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] After the common handcuffs are locked, if the criminal keeps moving the handcuffs, the handcuffs will be gradually locked, and the wrist will be very painful if tightened, causing adverse consequences. Civilized law enforcement is the need of modern society. Locking handcuffs will not loosen after being locked, and the locked state will not move at the initial position

Method used

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  • Self-locking type handcuffs
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  • Self-locking type handcuffs

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0027] Embodiment: After the handcuffs are fixed, they can be locked. At this time, the handcuffs cannot be rotated, will not be tightened again, and cannot be opened directly, but can only be unlocked by a key. The self-locking handcuffs are characterized in that an infrared camera A is installed on the lock body pin 2, an infrared camera B is installed on the lock body pin 4, the lock body pin 2 and the lock body pin Axle four is connected together by wire rope 4. During the criminal's arrest, the infrared camera A and infrared camera B monitor the criminal's actions in time, and the data is uploaded to the superior supervision department to prevent the police from beating and executing the criminal to extract a confession. During the interrogation process, the data is transmitted to the supervision department in time Favoritism and fraud in the interrogation process have been effectively supervised, which is a powerful measure for civilized law enforcement in modern society...

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Abstract

The invention relates to the technical field of handcuffs, in particular to self-locking type handcuffs. The self-locking type handcuffs are characterized in that a key track (16) is manufactured on a lock cylinder cavity (17), a second key extends into the key track (16), and can switch a lock cylinder switch (19) to rotate along a second lock pin shaft, a lock cylinder switch tooth (21) is separated from a first tooth while a spring (18) is compressed, and thus unlocking is achieved. An infrared camera A is mounted on the upper face of the second lock pin shaft, an infrared camera B is mounted on the upper face of a fourth lock pin shaft, and the second lock pin shaft is connected with the fourth lock pin shaft through a steel wire rope (4). In the detaining period of a criminal offender, the infrared camera A and the infrared camera B monitor behaviors of the criminal offender timely, data is uploaded to the superior supervisory department, the situation that the criminal offender is beaten and tortured to confess by policemen is avoided, the data of the interrogation process is transmitted to the supervisory department timely, and thus jobbery in the interrogation process is powerfully supervised.

Description

technical field [0001] The invention relates to the technical field of police handcuffs, in particular to self-locking handcuffs. Background technique [0002] Handcuffs are the most commonly used police equipment, generally divided into two types: connecting chain and plate handcuffs, and plate handcuffs are more commonly used today. There are conventional usages such as front handcuffs, back handcuffs, pressure handcuffs, etc. There are also unconventional usages, such as: cuffing the legs, handcuffing the hands and feet. Plate handcuffs and chain handcuffs are two common forms of handcuffs, the difference mainly lies in the joints of the handcuffs. Chaincuffs are an earlier design, with 2 to 3 iron rings connected in series between the rings. Although this design restrains people's hands, the radius of movement formed by the length of the chain is still quite long. Still very convenient. Gradually floor cuffs began to be used. [0003] Thumb shackles and ankle shackl...

Claims

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Application Information

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IPC IPC(8): E05B75/00E05B15/00
CPCE05B15/00E05B75/00
Inventor 苟小平苟和平刘进同
Owner EASTERN GANSU UNIVERSITY
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