CN108887982B

CN108887982B - Query chair

Info

Publication number: CN108887982B
Application number: CN201810908465.5A
Authority: CN
Inventors: 魏超明
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-08-10
Filing date: 2018-08-10
Publication date: 2023-10-17
Anticipated expiration: 2038-08-10
Also published as: CN108887982A

Abstract

The invention discloses an interrogation chair which comprises a chair body, wherein the front end of the chair body is rotationally connected with a rotary table top, the rotary table top is buckled with the other side of the chair body through an elastic pin buckle device, the front side of the rotary table top is symmetrically and fixedly connected with handcuff devices left and right, the middle part of the rotary table top is fixedly connected with handcuff fixing devices, and the bottom of the chair body is fixedly connected with foot cuff devices. Compared with the prior art, the invention has the beneficial effects that: the invention has simple structure and convenient use, can more accurately and rapidly lock the criminals on the chair during use, avoids the possibility of escape of the criminals, can rapidly unlock after interrogation is finished, and is worth popularizing.

Description

Query chair

Technical Field

The invention particularly relates to an interrogation chair.

Background

Interrogation is an inquiry made by a judicial authority to criminal suspects, interviewees, litigators, and litigation parties in order to collect evidence and ascertain the case. Interrogation is a popular way for judicial authorities to actively pursue about offenders. Chinese criminal litigation law states that for the person to be clawed, the public security authority should interrogate within 24 hours after claiming.

The inquiry chair is a chair for suspected criminals to sit when inquiring, and has the main functions of avoiding escape of criminals, and the prior inquiry chair has a complex structure and is troublesome in locking process of criminals. To this end, one skilled in the art proposes an interrogation chair to solve the problems presented in the background above.

Disclosure of Invention

The present invention is directed to an interrogation chair for solving the above-mentioned problems.

In order to achieve the above purpose, the present invention provides the following technical solutions:

the utility model provides an inquiry chair, includes the chair body, and chair body front end rotates to be connected with the rotation mesa, rotates the mesa through elasticity round pin knot device and the lock of chair body opposite side, the symmetry fixedly connected with handcuff device about the rotation mesa front side, rotation mesa middle part fixedly connected with handcuff fixing device, chair body bottom fixedly connected with foot cuff device, elasticity round pin knot device includes and is fixed with chair body sliding connection fixed pin pole, and fixed pin pole resets through the first spring that is fixed in on the chair body, handcuff fixing device includes vertical round pin, and vertical round pin resets through the third spring that is fixed in on the rotation mesa elasticity, has seted up the fixed orifices on the rotation mesa, and the handcuff passes the fixed orifices and matches with vertical round pin.

As a further scheme of the invention: the handcuff device comprises a shell, wherein a guide sleeve is symmetrically and fixedly connected to the inside of the shell, a U-shaped buckle is slidably connected to the inside of the guide sleeve, a plurality of fixing grooves are formed in the inner side of the U-shaped buckle, an adjusting rotating rod is rotatably connected to the inner side of the shell, a second spring is fixedly connected between one side of the adjusting rotating rod and the guide sleeve, a first clamping pin is rotatably connected to the right side below the adjusting rotating rod, a second clamping pin is rotatably connected to the left side above the adjusting rotating rod, the first clamping pin and the second clamping pin are slidably connected with the shell, and the first clamping pin and the second clamping pin are respectively in fixed groove pin joint on the left side and the right side.

As still further aspects of the invention: the foot handcuff device comprises a fixing half ring and a rotating half ring, wherein the fixing half ring and the rotating half ring are both positioned at the front side of the bottom of the chair body, the rotating half ring is matched with the fixing half ring, the center of the bottom of the chair body is rotationally connected with a horizontal rotating rod, the left side and the right side of the horizontal rotating rod are both fixedly connected with a first rotating plate, the first rotating plate and the rotating half ring are linked through a transmission connecting rod, the rear side of the bottom of the chair body is rotationally connected with a first rotating rod, the front end of the first rotating rod is rotationally connected with a second rotating plate, the lower part of the second rotating plate is rotationally connected with a third rotating plate, the lower part of the third rotating plate is rotationally connected with a fourth rotating plate, the fourth rotating plate is fixedly connected with the horizontal rotating rod, the rear side of the chair body is fixedly connected with a fourth spring, the front end of the fourth spring is fixedly connected with the outer end of the fourth rotating plate, the outer side of the fixed rotating shaft is fixedly connected with a rotating limiting block, one side of the first rotating rod is rotationally connected with a second rotating rod, the front end of the second rotating rod is matched with the limiting block, and the middle part of the lower part of the second rotating rod is connected with a fifth spring.

Compared with the prior art, the invention has the beneficial effects that: the invention has simple structure and convenient use, can more accurately and rapidly lock the criminals on the chair during use, avoids the possibility of escape of the criminals, can rapidly unlock after interrogation is finished, and is worth popularizing.

Drawings

FIG. 1 is a schematic diagram of an interrogation chair;

FIG. 2 is a schematic view of a foot cuff apparatus in an interrogation chair;

FIG. 3 is a schematic view of a handcuff assembly of the interrogation chair;

FIG. 4 is a schematic view of the structure of an elastic latch device in an interrogation chair;

FIG. 5 is a schematic view of a handcuff securing device in an interrogation chair.

In the figure: 1-chair body, 2-rotating table, 3-handcuff device, 31-housing, 32-guide sleeve, 33-U-shaped buckle, 34-adjusting rotating rod, 35-second spring, 36-second bayonet, 37-first bayonet, 4-handcuff fixing device, 41-fixing hole, 42-longitudinal pin, 43-third spring, 5-foot cuff device, 51-stationary half ring, 52-rotating half ring, 53-horizontal rotating rod, 54-first rotating plate, 55-transmission link, 56-first rotating rod, 57-second rotating plate, 58-third rotating plate, 59-fourth rotating plate, 510-fourth spring, 511-rotating stopper, 512-second rotating rod, 513-fifth spring, 6-elastic bayonet device, 61-stationary pin rod, 62-first spring.

Description of the embodiments

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

Referring to fig. 1, an interrogation chair comprises a chair body 1, wherein the front end of the chair body 1 is rotationally connected with a rotary table top 2, the rotary table top 2 is opened to enable a prisoner to sit on the chair body 1, then the rotary table top 2 can be closed, the rotary table top 2 is buckled with the other side of the chair body 1 through an elastic pin buckle device 6, handcuff devices 3 are fixedly connected to the front side of the rotary table top 2 in a bilateral symmetry manner, hands of the prisoner who does not wear handcuffs are fixed through the handcuff devices 3, handcuff fixing devices 4 are fixedly connected to the middle part of the rotary table top 2, handcuffs of the prisoner wearing handcuffs are fixed through the handcuff fixing devices 4, foot cuff devices 5 are fixedly connected to the bottom of the chair body 1, and foot cuff devices 5 are used for fastening the footsteps of the prisoner.

Referring to fig. 4, the elastic pin buckle device 6 includes a fixing pin 61 slidably connected with the chair body 1, the fixing pin 61 is reset by a first spring 62 fixed on the chair body 1, the fixing pin 61 is located at the front side by the first spring 62, after the rotating table 2 is buckled, the fixing pin 61 is abutted against the fixing pin 61, and then the fixing pin 61 is clamped in a hole on the rotating table 2 to fix, and the fixing pin 61 can be pulled from the rear side to open the buckled state.

Referring to fig. 3, the handcuff device 3 includes a housing 31, a guiding sleeve 32 is symmetrically and fixedly connected inside the housing 31, a U-shaped buckle 33 is slidably connected inside the guiding sleeve 32, a plurality of fixing slots are formed inside the U-shaped buckle 33, an adjusting rotating rod 34 is rotatably connected inside the housing 31, a second spring 35 is fixedly connected between one side of the adjusting rotating rod 34 and the guiding sleeve 32, a first clamping pin 37 is rotatably connected on the right side below the adjusting rotating rod 34, a second clamping pin 36 is rotatably connected on the left side above the adjusting rotating rod 34, the first clamping pin 37 and the second clamping pin 36 are slidably connected with the housing 31, the first clamping pin 37 and the second clamping pin 36 are respectively in pin joint with the left side and the right side fixing slots, the U-shaped buckle 33 is pressed down to fix a hand of a person between the rotating table top 2 and the U-shaped buckle 33, and when the adjusting rotating rod 34 needs to be opened, the first clamping pin 37 and the second clamping pin 36 can be opened by pulling the adjusting rod 34, and both hands can be taken out;

the bottom of the U-shaped buckle 33 on the inner side of the handcuff device 3 can fix a cross rod, and a spring is fixed between the cross rod and the top of the shell, so that the upward position of the U-shaped buckle 33 is limited when the device is opened, the situation that the U-shaped buckle pops up and the guide sleeve 32 needs to be loaded time-consuming is avoided.

Referring to fig. 5, the handcuff fixing device 4 includes a longitudinal pin 42, the longitudinal pin 42 is elastically restored by a third spring 43 fixed on the rotary table 2, a fixing hole 41 is formed on the rotary table 2, handcuffs pass through the fixing hole 41 to be matched with the longitudinal pin 42, the handcuffs pass through the fixing hole 41 and then are fixed by the longitudinal pin 42, the outer end of the longitudinal pin 42 is pulled, and the third spring 43 is compressed to take out the handcuffs.

Referring to fig. 2, the leg cuff device 5 includes a stationary half ring 51 and a rotating half ring 52, the stationary half ring 51 and the rotating half ring 52 are both located at the front side of the bottom of the chair body 1, the rotating half ring 52 is matched with the stationary half ring 52, the bottom center of the chair body 1 is rotationally connected with a horizontal rotating rod 53, the left and right sides of the horizontal rotating rod 53 are both fixedly connected with a first rotating plate 54, the first rotating plate 54 and the rotating half ring 52 are linked by a transmission connecting rod 55, the rear side of the bottom of the chair body 1 is rotationally connected with a first rotating rod 56, the front end of the first rotating rod 56 is rotationally connected with a second rotating plate 57, the lower part of the second rotating plate 57 is rotationally connected with a third rotating plate 58, the lower part of the third rotating plate 58 is rotationally connected with a fourth rotating plate 59, the fourth rotating plate 59 is fixedly connected with the horizontal rotating rod 53, the rear side of the chair body 1 is fixedly connected with a fourth spring 510, the front end of the fourth spring 510 is fixedly connected with the outer end of the fourth rotating plate 59, the outer side of the fixed rotating shaft 53 is fixedly connected with a rotating limiting block 511, one side of the first rotating rod 56 is rotationally connected with a second rotating rod 512, the front end of the second rotating plate 512 is rotationally connected with a middle part 512, the front end of the second limiting block 512 is matched with the middle part of the chair body 512, and the lower part of the chair 1 is connected with the middle part 512;

the pedal is fixedly connected to the outer sides of the first rotating rod 56 and the second rotating rod 512 respectively, when the pedal is used, the outer sides of the first rotating rod 56 are firstly stepped on, the first rotating rod 56 drives the first rotating plate 59 to rotate through the second rotating plate 57 and the third rotating plate 58, then the horizontal rotating rod 53 is driven to rotate, the horizontal rotating rod 53 rotates, the rotating semi-ring 52 can be pushed forward through the transmission connecting rod 55 to be matched with the fixed semi-ring 51 to clamp feet, the inner ends of the rotating limiting block 511 and the second rotating rod 512 are clamped, the horizontal rotating rod 53 is prevented from resetting under the action of the spring force of the fourth spring 510, when a person is released, the second rotating rod 512 is stepped on, the inner end of the second rotating rod 512 is lifted up, the rotating limiting block 511 reversely rotates under the action of the fourth spring 510, then the rotating semi-ring 52 is opened, and the foot can be taken out by a person.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The interrogation chair comprises a chair body (1) and is characterized in that the front end of the chair body (1) is rotationally connected with a rotary table top (2), the rotary table top (2) is buckled with the other side of the chair body (1) through an elastic pin buckling device (6), a handcuff device (3) is symmetrically and fixedly connected to the front side of the rotary table top (2), a handcuff fixing device (4) is fixedly connected to the middle part of the rotary table top (2), a foot cuff device (5) is fixedly connected to the bottom of the chair body (1), the elastic pin buckling device (6) comprises a fixing pin rod (61) which is slidably connected with the chair body (1), the fixing pin rod (61) is reset through a first spring (62) fixed on the chair body (1), the handcuff fixing device (4) comprises a longitudinal pin (42), the longitudinal pin (42) is elastically reset through a third spring (43) fixed on the rotary table top (2), a fixing hole (41) is formed in the rotary table top (2), and handcuffs penetrate through the fixing hole (41) to be matched with the longitudinal pin (42);

the handcuff device (3) comprises a shell (31), a guide sleeve (32) is symmetrically and fixedly connected to the inside of the shell (31), a U-shaped buckle (33) is connected to the inside of the guide sleeve (32) in a sliding mode, a plurality of fixing grooves are formed in the inner side of the U-shaped buckle (33), an adjusting rotating rod (34) is rotatably connected to the inner side of the shell (31), a second spring (35) is fixedly connected between one side of the adjusting rotating rod (34) and the guide sleeve (32), a first clamping pin (37) is rotatably connected to the right side below the adjusting rotating rod (34), a second clamping pin (36) is rotatably connected to the left side above the adjusting rotating rod (34), the first clamping pin (37) is slidably connected with the second clamping pin (36) and the shell (31), and the first clamping pin (37) and the second clamping pin (36) are respectively in fixed groove pin joint on the left side and the right side;

the foot cuff device (5) comprises a fixed semi-ring (51) and a rotating semi-ring (52), wherein the fixed semi-ring (51) and the rotating semi-ring (52) are both positioned at the front side of the bottom of the chair body (1), the rotating semi-ring (52) is matched with the fixed semi-ring (52), the center of the bottom of the chair body (1) is rotationally connected with a horizontal rotating rod (53), the left side and the right side of the horizontal rotating rod (53) are both fixedly connected with a first rotating plate (54), the first rotating plate (54) and the rotating semi-ring (52) are linked through a transmission connecting rod (55), the rear side of the bottom of the chair body (1) is rotationally connected with a first rotating rod (56), the front end of the first rotating rod (56) is rotationally connected with a second rotating plate (57), the lower part of the second rotating plate (57) is rotationally connected with a third rotating plate (58), the lower part of the third rotating plate (58) is rotationally connected with a fourth rotating plate (59), the rear side of the chair body (1) is fixedly connected with a fourth spring (510), the front end of the fourth spring (54) is rotationally connected with the fourth rotating plate (53), the front end of the fourth spring (56) is rotationally connected with the outer rotating plate (511), the front end of the second rotating plate (511) is fixedly connected with a limiting block (512), a fifth spring (513) is connected between the middle part below the second rotating rod (512) and the chair body (1).