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Interrogation chair

A technology of interrogation chairs and chairs, applied in the field of police equipment, can solve problems such as unsafe hidden dangers, assaulting the police, and escape

Pending Publication Date: 2018-11-30
JIANGSU WUWEI POLICE EQUIP MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the existing interrogation chairs lock the handcuffs directly on the surface of the table, and there is a risk of deliberately destroying the locking mechanism of the handcuffs, which may cause assaults on the police, self-mutilation or escape accidents, resulting in inconvenient operation for the police officers in custody, and there are certain unsafe hidden dangers

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Such as Figure 1 to Figure 4 As shown, an interrogation chair includes a chair body 1 and a table frame 2. The table frame 2 has an opening side and a connecting side. The connecting side of the table frame 2 is rotatably connected to the chair body 1. The opening side of the table frame 2 passes through A locking mechanism 4 is locked and unlocked relative to the chair body 1 . The upper part of the table frame 2 has a table board 2-1, which is provided with a channel 2-2 for the chains of the handcuffs to pass through, and the back side of the table board 2-1 is equipped with a handcuff anti-off The device, the anti-off device for handcuffs includes several support blocks fixedly connected with the table board 2-1, the rotating inserting rod 2-3 and the spring member 2-4 sleeved on the rotating inserting rod 2-3. In this embodiment 1, there are three support blocks, which are respectively support block 2-5, support block 2-6 and support block 2-11, and the three sup...

Embodiment 2

[0041] On the basis of Embodiment 1, in order to facilitate operation, the handcuffs anti-off device also includes a hook plate 2-7. Such as Figure 2 to Figure 4 As shown, a hook plate 2-7 is provided on the back side of the table board 2-1 and in front of the rotating insertion rod 2-3, and the front end of the rotating insertion rod 2-3 is a hook. When the rotating insertion rod 2 When -3 is pulled out relative to the sliding hole, the hook at the front end of the rotating insertion rod 2-3 can be hung on the hook plate 2-7. When the policeman is operating, he can pull out the rotating insertion rod 2-3 earlier, so that the hook at the front end of the rotating insertion rod 2-3 can be hung on the hook plate 2-7, and then the chain of the handcuffs is removed from the passage. 2-2 is sent into the position of rotating plunger 2-3, at last the hook of rotating plunger 2-3 is released from the hook plate 2-7 and hangs, and the chain of rotating plunger 2-3 is inserted into h...

Embodiment 3

[0046] On the basis of Embodiment 2, a locking mechanism 4 is provided between the chair body 1 and the open side of the bracket 2-9, Figure 5 The structure of the locking mechanism is shown. Locking mechanism 4 includes

[0047] The pin 4-1 arranged on the open side of the support 2-9, the pin 4-1 is fixedly connected with the open side of the support 2-9; in this embodiment 3, the support 2-9 is connected with a fixed plate, The pin 4-1 is connected to the fixed plate;

[0048] The lock hook 4-2 that is arranged on the side corresponding to the pin 4-1 of the chair body 1 and is rotatably connected with the chair body 1, the lock hook 4-2 is used to hook the pin 4-1, lock When the hook 4-2 hooks the pin 4-1, the open side of the bracket 2-9 is locked with the chair body 1; the lock hook 4-2 is installed on the chair body 1 through the rotating shaft;

[0049] A push rod assembly that is rotatably connected with the lock hook 4-2 and is used to drive the lock hook 4-2 to ...

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Abstract

The invention discloses an interrogation chair, which comprises a table frame. The upper part of the table frame has a table board, the table board has a passage, the back of the table board is equipped with a handcuffs anti-off device, and the handcuffs anti-off device comprises a plurality of support blocks in fixed connection with the table board, a rotating inserted link and a spring member sleeving the rotating inserted link, the support blocks are provided with sliding holes, and the rotating inserted link is inserted in the sliding holes, and the rotating inserted link is used to be inserted on a chain of the handcuffs when the chain of the handcuffs enters from the passage, and the spring member is used to prevent the rotating inserted link from coming off the chain of the handcuffs. The handcuffs anti-off device is disposed on the back of the table board, and the handcuffs anti-off device can be inserted into the chain of the handcuffs. The spring member of the handcuff anti-off device is used to prevent the rotating inserted link from coming out of the sliding holes. Once the rotating inserted link has a tendency to escape, the spring member is inevitably compressed, andthe deformation elastic force of the spring member causes the rotating inserted link to be unable to escape from the sliding holes, so that the rotating inserted link can be effectively prevented fromvibrating out of the sliding holes.

Description

technical field [0001] The invention relates to an interrogation chair, belonging to the technical field of police equipment. Background technique [0002] Most of the interrogation chairs currently used are in the process of restraining the criminal suspect. The criminal suspect must be fixed in the interrogation chair first, then the shackles are locked on the foot locking mechanism, and the handcuffs are locked on the handcuff locking mechanism on the table. , locking his hands and feet. Most of the existing interrogation chairs lock the handcuffs directly on the surface of the table. There is a risk of intentionally destroying the locking mechanism of the handcuffs, and there may be assaults on the police, self-mutilation or escape accidents. . Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide an interrogation chair whose handcuff locking mechanism is arranged on...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47C9/00A47C7/68A47C7/50E05B75/00
CPCA47C7/50A47C7/68A47C9/00E05B75/00
Inventor 倪峻峰黄院章倪晓峰
Owner JIANGSU WUWEI POLICE EQUIP MFG
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