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
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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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