Restraint chair for public security

Abstract

The utility model discloses a public security restraint chair which comprises a chair body, the side edge of the chair body is fixedly connected with a backrest, the two sides of the backrest are fixedly connected with mounting plates, the middles of the two mounting plates are slidably connected with a restraint rod, the outer portion of the restraint rod is in threaded connection with two fixing rotary knobs, and the fixing rotary knobs are fixedly connected with the backrest. Supporting legs are arranged at the four corners of the lower end of the seat body, fixing plates are fixedly connected to the side walls of the supporting legs, a rotating rod is arranged between the two fixing plates, a rotating block is rotationally connected to the outer portion of the rotating rod, a movable fence is fixedly connected to the side wall of the rotating block, and fixing rods are fixedly connected to the side walls of the supporting legs. The side wall of the fixing rod is fixedly connected with a connecting rod. By means of the structure, the restraining rod is matched with the first fixing piece and the second fixing piece, the body and the shanks of a criminal can be restrained, and the situation that police officers are hurt due to mood excitation of the criminal is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of police equipment, in particular to a restraint chair for police use. Background Art

[0002] When interrogating criminal suspects, law enforcement officers may place them in a restraint chair to prevent them from injuring others or escaping. Restraint chairs have become a key purchase for public security, procuratorial, and judicial agencies, with rapid growth and a wide variety of styles available.

[0003] However, traditional restraint chairs only have fixed restraint devices and cannot automatically increase the restraining force of the restraint rods on the suspect when the suspect resists or becomes emotionally agitated. Utility Model Content

[0004] The purpose of the utility model is to provide a restraint chair for police use, which solves the problem that traditional restraint chairs have only fixed restraint devices and cannot automatically increase the restraining force of the restraint rod on the restraint chair on the criminal suspect when the criminal suspect resists or is emotionally agitated.

[0005] To achieve the above-mentioned object, a police restraint chair is provided, comprising: a seat body, a backrest fixedly connected to the side of the seat body, mounting plates fixedly connected to both sides of the backrest, restraint rods slidably connected to the middle portions of the two mounting plates, and two fixing knobs threadedly connected to the outer surface of the restraint rods, so that the body of a criminal can be restrained by using the restraint rods;

[0006] Support legs are provided at the four corners of the lower end of the seat body, and the side walls of the support legs are fixedly connected to fixed plates. A rotating rod is provided between the two fixed plates, and the outer side of the rotating rod is rotatably connected to a rotating block. The side walls of the rotating block are fixedly connected to a movable bar, and the side walls of the supporting legs are fixedly connected to the fixing rod, and the side walls of the fixing rod are fixedly connected to the connecting rod. One end of the connecting rod and the side wall of the movable bar are respectively provided with a first fixing part and a second fixing part. The first fixing part and the second fixing part are used in combination to restrain the calves of criminals, so that criminals will not leave the seat when they are emotionally excited, thereby avoiding injuries to police officers.

[0007] According to the restraint chair for police use, one of the support leg side walls is fixedly connected to two positioning plates, and the movable bar side wall is fixedly connected to two connecting plates. Insert rods are provided in the middle of the positioning plates and the connecting plates for positioning the movable bar.

[0008] According to the police restraint chair, two armrests are fixedly connected to the seat body, the upper end of the movable bar is fixedly connected to a table top, and two wrist fixing rings are provided on the table top for positioning the criminal's arms.

[0009] According to the police restraint chair, the movable bar is arranged in an arc shape, and the connection between the first fixing member and the second fixing member is arranged in a circular shape, so as to facilitate fitting with the criminal's calf.

[0010] According to the police restraint chair, the lower surface of the movable bar is spaced apart from the bottom surface, and the two wrist fixing rings are cylindrical.

[0011] According to the police restraint chair, the upper surface of the positioning plate is fitted with the lower surface of the connecting plate.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention utilizes the restraint rod to cooperate with the mounting plate, and the police officer manually pushes the restraint rod to move, which can restrain the body of the criminal, and utilizes the first fixing member and the second fixing member to cooperate to fix the criminal's calf, thereby ensuring the restraining effect of the seat on the criminal.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0015] Figure 1 This is a front view of a police restraint chair according to the present invention;

[0016] Figure 2 This is a side view of a police restraint chair according to the present invention;

[0017] Figure 3 This is a rear view of a police restraint chair according to the present invention;

[0018] Figure 4 For this utility model Figure 2 Enlarged view of point A in the middle.

[0019] In the figure: 1. Seat body; 2. Armrest; 3. Backrest; 4. Fixing knob; 5. Restraint rod; 6. Support leg; 7. Fixing rod; 8. Positioning plate; 9. Insertion rod; 10. Connecting plate; 11. Movable bar; 12. First fixing member; 13. Second fixing member; 14. Table top; 15. Wrist fixing ring; 16. Turning rod; 17. Mounting plate; 18. Connecting rod; 19. Rotating block. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the utility model.

[0021] See also Figure 1-4 The embodiment of the utility model provides a technical solution: a police restraint chair, comprising: a seat body 1, a backrest 3 fixedly connected to the side of the seat body 1, mounting plates 17 fixedly connected to both sides of the backrest 3, a restraint rod 5 slidably connected to the middle of the two mounting plates 17, the restraint rod 5 is arranged in an arc shape, and can restrain the body of a criminal, and the outer surface of the restraint rod 5 is threadedly connected to two fixing knobs 4 for fixing the position of the restraint rod 5;

[0022] Support legs 6 are provided at the four corners of the lower end of the seat body 1. The side walls of the support legs 6 are fixedly connected to fixed plates. A rotating rod 16 is provided between the two fixed plates. The external rotation of the rotating rod 16 is connected to a rotating block 19 to facilitate the movement of the movable bar 11 so that the criminal can sit on the seat. The side walls of the rotating block 19 are fixedly connected to the movable bar 11, and the side walls of the support legs 6 are fixedly connected to the fixing rod 7. The side walls of the fixing rod 7 are fixedly connected to the connecting rod 18. One end of the connecting rod 18 and the side walls of the movable bar 11 are respectively provided with a first fixing part 12 and a second fixing part 13, which are convenient for positioning and restraining the criminal's calves.

[0023] One of the supporting legs 6 is fixedly connected to the side wall with two positioning plates 8, and the side wall of the movable bar 11 is fixedly connected to two connecting plates 10. An insertion rod 9 is provided in the middle of the positioning plate 8 and the connecting plate 10 for positioning the movable bar 11. Two armrests 2 are fixedly connected to the seat body 1, and a table board 14 is fixedly connected to the upper end of the movable bar 11. Two wrist fixing rings 15 are provided on the table board 14. The movable bar 11 is arranged in an arc shape, and the connection between the first fixing part 12 and the second fixing part 13 is arranged in a circular shape, which facilitates the first fixing part 12 and the second fixing part 13 to fit the calf of the criminal. The lower surface of the movable bar 11 is spaced apart from the bottom surface, and the two wrist fixing rings 15 are arranged in a cylindrical shape. The upper surface of the positioning plate 8 fits the lower surface of the connecting plate 10.

[0024] Working principle: The utility model utilizes the rotating rod 16 to cooperate with the rotating block 19 to push the movable bar 11 to move, and utilizes the positioning plate 8 and the connecting plate 10 to cooperate, and utilizes the insertion rod 9 to position the movable bar 11. After the criminal sits on the seat, the movable bar 11 is closed, and the criminal's calves can be restrained with the cooperation of the first fixing member 12 and the second fixing member 13, and the two ends of the restraint rod 5 are passed through the middle of the mounting plate 17 and fixed with the fixing knob 4, which can restrain the criminal's body. The criminal's hands are fixed by the wrist fixing ring 15, which can well restrain the criminal and prevent emotional excitement from causing harm to the police officer.

[0025] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A police restraint chair, comprising: A seat body (1), characterized in that a backrest (3) is fixedly connected to the side of the seat body (1), mounting plates (17) are fixedly connected to both sides of the backrest (3), a restraining rod (5) is slidably connected to the middle of the two mounting plates (17), and the restraining rod (5) is externally threadedly connected to two fixing knobs (4); The four corners of the lower end of the seat body (1) are each provided with a support leg (6), the side wall of the support leg (6) is fixedly connected to a fixed plate, a rotating rod (16) is provided between the two fixed plates, the external rotation of the rotating rod (16) is connected to a rotating block (19), the side wall of the rotating block (19) is fixedly connected to a movable bar (11), the side wall of the support leg (6) is fixedly connected to a fixed rod (7), the side wall of the fixed rod (7) is fixedly connected to a connecting rod (18), and one end of the connecting rod (18) and the side wall of the movable bar (11) are respectively provided with a first fixing member (12) and a second fixing member (13).

2. A police restraint chair as claimed in claim 1, characterized in that: One of the supporting legs (6) has two positioning plates (8) fixedly connected to its side wall, and the movable fence (11) has two connecting plates (10) fixedly connected to its side wall. Insertion rods (9) are provided in the middle of the positioning plates (8) and the connecting plates (10).

3. The police restraint chair according to claim 1, characterized in that: Two armrests (2) are fixedly connected to the seat body (1), a table top (14) is fixedly connected to the upper end of the movable bar (11), and two wrist fixing rings (15) are provided on the table top (14).

4. The police restraint chair according to claim 1, characterized in that: The movable bar (11) is arranged in an arc shape, and the connection between the first fixing member (12) and the second fixing member (13) is arranged in a circular shape.

5. The police restraint chair according to claim 3, characterized in that: The lower surface of the movable bar (11) is spaced apart from the bottom surface, and the two wrist fixing rings (15) are cylindrical.

6. The police restraint chair according to claim 2, characterized in that: The upper surface of the positioning plate (8) is in contact with the lower surface of the connecting plate (10).

Images