Ecort constraint device and escort constraint method thereof

Abstract

The invention discloses an escorting restraining device and an escorting restraining method thereof. The escorting restraining device comprises an upper body restraining assembly, and the upper body restraining assembly comprises a head sleeve, shoulder straps and a seat fixing strap; the shoulder strap is provided with two shoulder straps, and the positions of the two shoulder straps are in one-to-one correspondence with two shoulders of a human body respectively; comprising a lower body restraining assembly, the lower body restraining assembly comprises a waist belt, a restraining cylinder, a tightening belt, a leg restraining belt and a limiting belt, and the two ends of the waist belt are detachably connected through a second fastener; the restraint cylinder is connected with the waistband, an opening is formed in the upper end of the restraint cylinder, a plurality of restraint straps extending upwards are arranged at the opening, and all the restraint straps are distributed in the circumferential direction of the opening. The upper half body restraining assembly and the lower half body restraining assembly can effectively restrain the upper limbs and the lower limbs of a suspect, and many requirements in escorting and case handling are met.

Description

Technical Field

[0001] The invention belongs to the technical field of police equipment, and in particular relates to an escort and restraint device and an escort and restraint method thereof. Background Art

[0002] In the process of law enforcement, escort is a police enforcement process in which police officers transfer suspects from one place to another under the premise of legal and compliant equipment. As the escorted personnel may have various psychological and motives, especially criminals, escort accidents such as assaulting police officers, swallowing objects, hitting walls, self-harming, jumping out of the car, and escaping often occur during the escort process. Once an accident occurs, it may cause varying degrees of casualties among law enforcement police officers and suspects.

[0003] The current escort equipment mainly includes handcuffs, leg irons, restraints (belts, clothes, ropes), and obstructions such as hoods and gloves, which can limit the suspect's activity space and restrict some of the suspect's behavioral capabilities. For example, handcuffs can limit the movement of the hands; leg irons can restrict the lower limbs; restraint belts are used as auxiliary means in specific law enforcement scenarios as an auxiliary means in specific occasions. In order to overcome the problem of the single function of a single escort equipment, that is, after being handcuffed, the suspect can still attack the police, swallow objects, hit the wall, self-harm, jump out of the car, etc. Therefore, handcuffs are often used in combination with leg irons, head covers, etc. However, because various types of escort devices are independent of each other and have no association, on the one hand, the escort devices are inconvenient to store and use, and on the other hand, even if various types of escort devices are used in combination, there are still problems such as incomplete constraints or escort loopholes.

[0004] In response to the above problems, Patent No. 1: ZL201620579294.2 "A chain application safety belt for handcuffs" has the following improvements: the handcuffs are connected to the belt, so the suspect's hands cannot be as big as before after being handcuffed; a soft braided belt ring is designed as a grip for the police, as a place to grab the hands when leading the suspect; two male plugs connected to the car seat belt socket are designed, connected by braided belts, as a way to fix the suspect in the back seat, unable to move, and convenient for driving and transport. The above improvements are implemented with the current common police tactical belt body, and the suspect's strength can be controlled by further limiting the space between the hands and the waist. When the police lead the suspect, the hands pass through the grip or pull or drag.

[0005] Patent No. 2: ZL201821490006.1 "A Police Liability Safety Wear". The main features of this patent are: one of the two braided belts is a commonly used car insurance with female safety plugs at both ends, and the other thicker braided belt has a pair of alloy buckles at both ends. When in use, the two female heads on the first belt are connected to the plugs at the car safety belt socket position of Patent 1 to form a ring, which is used by the police to grab the ring as a traction belt to prevent escape; it is also used for long-distance escort by train, high-speed rail, airplane, etc., and the suspect sits in the middle of the three seats. The ring is put on the backrest of the middle seat where the suspect sits, in order to restrict the suspect from leaving the seat and avoid accidents during the long-distance escort process; the first belt is used as a leg control belt to replace shackles, in order to restrict the legs from other extreme behaviors besides walking.

[0006] However, the above two patents have achieved limited results in practice for the following reasons: 1. The handle that the police use their hands to grasp is a soft ring-shaped belt. Except for pulling or dragging, other ways of applying force are difficult to exert force, which has defects: for example, when the suspect resists, or when escorting a tall suspect, the police's hands will be tightened by the soft ring-shaped belt. If the suspect falls to the ground and rolls on the ground, the tightly grasped ring will be tightly wrapped around the police's wrists and arms, causing injuries to the police.

[0007] 2. The handcuff fixing belt has defects: the handcuffs are put through the fixing belt and then handcuffed to the suspect. It seems that the handcuffs are fixed, but in fact, the width of the two loops of the handcuffs plus the height of the fixing belt still leaves enough room for the hands to move, and all ten fingers can move. The distance and flexibility that can be reached are not much different from those without handcuffs, and the restraining effect is poor. If the handcuffed hands are supported by the connection of the fixing belt on the belt, the hands are clasped together, the arms are bent, and the elbows form a certain L shape. In this posture, the elbows can exert great attack power with the belt as support.

[0008] 3. There are defects in the police car fixing belt: 1) The buckle of the seat belt is designed to be opened by oneself. It is wrong to use it to control dangerous suspects. It should only be opened by escorting police officers, not by suspects. Although there was a police officer on each side of the suspect in the car, it cannot be ruled out that in extreme situations, the female unlocking button of the seat belt socket on the car was accidentally touched during the fight, and the plug jumped out and unlocked.

[0009] 2) The rear seats of a regular police car are designed for three people. There are only three female seat belt sockets designed for the rear seats, and the suspect occupies two of them. There is a police officer in the back seat who has no female seat belt socket available while the car is driving, and his safety cannot be guaranteed during driving.

[0010] 3) The suspect's hands are handcuffed behind his back, but his fingers have room to move. His fingers can press the unlock button on the female end of the safety plug to make the safety belt plug jump open, losing its restrictive and fixed function. In addition, because the handcuffs are used behind the back, it is difficult for the police escorting on both sides to notice, which is a potential danger.

[0011] 4. The leg control strap has defects: When the suspect is in a sitting position, if the front handcuffs are used, the fingers can touch the alloy buckle, quick release button, etc., and the leg control strap can be unfastened by oneself.

[0012] 5. The car connection belt has defects: The length of the car connection belt is fixed and has no adjustment function. The seats of public transportation vehicles such as trains, high-speed trains, airplanes, and cars are different from those of police cars, such as the width and thickness of the backrest. In addition, suspects are fat or thin. The car connection belt goes around the back of the chair and connects with the police car fixed belt on the suspect to form a loop on the seat. The suspect's switching between standing and sitting can loosen the car connection belt, and the restraining effect is not great.

[0013] 6. Existing handcuffs, hoods, shackles, etc. are independent and scattered, and have no direct connection or association with each other, which makes them easy to lose and inconvenient to carry. The above two safety belts are composed of three separate straps and a storage bag, which still have no direct association with each other and also have the problem of being scattered.

[0014] 7. Law enforcement police officers currently generally believe that handcuffs are not easy to use and there is a risk of loss if not properly kept. When performing police duties by train or high-speed rail, they need to go through registration procedures, and the security check and boarding inspection and registration procedures on airplanes are even more cumbersome. Therefore, the development of escort equipment to replace handcuffs and shackles is a truly innovative approach that meets actual combat needs. Summary of the invention

[0015] In view of the deficiencies in the prior art, the present invention provides an escort restraint device, including an upper body restraint component, the upper body restraint component including a head cover, a shoulder strap and a seat fixing belt; the shoulder strap is provided with two shoulder straps, and the positions of the two shoulder straps correspond to the two shoulders of the human body one by one; the head cover, shoulder strap and seat fixing belt are fixedly connected, and the head cover is located at the front side of the shoulder strap and the seat fixing belt, and a space is provided between the shoulder strap and the seat fixing belt between the two shoulder restraints; the two ends of each shoulder strap and the two ends of the seat fixing belt are detachably connected by a first buckle; the lower body restraint component includes a waist belt, A restraint tube, a tightening belt, a leg restraint belt and a limiting belt, and the two ends of the waist belt are detachably connected by a second fastener; the restraint tube is connected to the waist belt, the upper end of the restraint tube is open and the opening is provided with a plurality of restraint belts extending upward, and all the restraint belts are distributed along the circumference of the opening; the tightening belt is respectively connected to the upper part of all the restraint belts, and by tightening the tightening belt, the upper sides of all the restraint belts are gathered toward the middle; the two ends of the leg restraint belt are detachably connected by a third fastener, and the leg restraint belt is wound to form an 8-shaped structure; the lower end of the limiting belt is sleeved on the middle part of the 8-shaped structure and wraps the third fastener, and the upper end of the limiting belt is connected to the waist belt.

[0016] The beneficial effects of the waist hand restraint device of the present invention are: 1. The belt is fastened to the suspect's waist through a buckle. The suspect's hand is inserted into the restraint tube, and then the tightening belt is tightened so that the upper part of all the restraint belts are gathered at the wrist. The restraint tube is restricted to the belt, thereby restricting the movement space of the suspect's hand. The restraint tube itself has a certain strength and can be elastically deformed. The fingers can move in the internal space of the restraint tube, but cannot extend out of the restraint tube, thereby restricting the fingers and making it impossible to achieve actions such as grabbing, clamping, and holding.

[0017] 2. Compared with existing handcuffs, the escort restraint device does not need to be reported when taking public transportation, does not pose a safety hazard if accidentally lost, and is easy to carry.

[0018] 3. The shoulder straps are fixed to the suspect's back shoulders through two shoulder straps, and the hood is connected to the shoulder straps. The hood is positioned, which greatly reduces the probability of the hood slipping off and dislocation, and effectively solves the privacy problem of the suspect. At the same time, the hood will not be wrapped around the head, eliminating the hidden dangers of the suspect biting or tearing, and the risk of losing the hood is reduced. The hood can also meet the needs of case confidentiality and humane law enforcement in the legal process.

[0019] 4. During escort, the police officer can pass his hand through the empty space between the shoulder strap and the seat belt from behind the suspect or criminal, so as to grab the seat belt. This escort is not only secure and does not leave any trouble for the suspect to break free, but also protects the police officer. In addition, the suspect or criminal needs to stand side by side, and the seat belt can serve as a handle for grasping, which is more suitable for the escort method in this situation. After the suspect or criminal sits on the seat of a train, high-speed train, airplane, car or other means of transportation, the seat belt is tightened and connected to the seat backrest, binding the suspect's upper body to the seat. After the seat belt passes around the seat, the tightness of the seat belt is adjusted through the first fastener. It can be adjusted according to different seats and the suspect's body shape, and the restraint effect is better than the existing fixed woven belt.

[0020] 5. Compared with existing shackles, the leg restraints are light, tough, and can be bent at will. They are easy to carry and store, and the damage to the suspect is much lower than that of metal shackles, making them more suitable for suspects before a case is decided. The leg restraints can adjust their position on the legs and the distance between the two legs according to the actual situation. If a large degree of restriction is required, the limit belt can be adjusted to increase, and the leg restraints can be tied to the ankles, so that the suspect can only walk slowly in small steps. If the degree of restriction is small, the limit belt can be adjusted to shorten, and the leg restraints can be tied to the position below the knees. The suspect can take larger steps, but the stride is smaller than that of a normal person, which has a certain restrictive effect; if the distance between the two legs needs to be limited to a smaller distance, one end of the leg restraint can be wrapped around the middle of the 8-shaped structure for one circle or more, so that the length of the belt is shortened and the control becomes tighter. On the contrary, there is no need to wrap one end of the leg restraint around the belt. The adjustable functions of the waist belt, leg restraints and limit belts meet many requirements in escort and case handling.

[0021] The preferred solution of the present invention is: the front side of the headgear is provided with a transverse opening, and the upper and lower sides of the opening are respectively provided with adhesive tapes that can be adhered to each other. The headgear is worn on the suspect's head from top to bottom. The headgear material is usually cotton cloth. After the suspect puts on the headgear, the opening in front of the headgear can be pulled up and down to expose the suspect's face, which can realize the rapid switching between the two states of showing the face and not showing the face, eliminating the trouble of removing the headgear. In addition, the opening design of the headgear does not require the suspect wearing glasses to take off the glasses, which is very convenient. The full head-covering design is more humane for suspects with high blood pressure and cerebrovascular disease, and is good for keeping warm in winter. Part of the outer side of the headgear is fixedly connected along the length direction of the front side of the shoulder strap, and two fixed connection points are provided between the rear side of the shoulder strap and the front side of the seat fixing belt. The two fixed connection points are close to the two shoulder straps one by one, thereby forming a space between the shoulder strap and the seat fixing belt. The rear side of the seat belt is connected to a foldable storage bag, and the storage bag is provided with a cable tie and a zipper for opening the storage bag, and a shoulder strap is provided inside the storage bag. The head cover, shoulder strap, seat belt and storage bag are all sewn. After the shoulder strap is fixed by the shoulder strap, the two shoulder straps are tied to the suspect's shoulders and tightened by the first fastener. After tightening, the first fastener is just located at the suspect's armpit. The blood vessels and acupuncture points are distributed under the armpit, which is very sensitive and fragile. If the suspect resists, the police can tighten the first fastener to the armpit after grasping the shoulder strap or shoulder strap, making the suspect uncomfortable to weaken the ability to resist, which has a good control effect. The specific structure of the storage bag: the storage bag is in the shape of a long strip, and one long side of the storage bag is fixedly connected along the length direction of the seat belt, and the folding direction of the storage bag is perpendicular to the seat belt. The storage bag is specifically a multi-layer folding bag, which is similar to a belt after folding, and overlaps with the seat belt to form a handle for the police to hold. On the contrary, after unfolding, the headgear, shoulder straps and seat straps can be stored together. The equipment is extremely convenient to store and can be carried with you, greatly reducing the probability of losing police equipment.

[0022] The preferred solution of the present invention is: the middle part of each shoulder strap is connected to the shoulder strap, and the first fastener of the shoulder strap is located at one of the two ends of the shoulder strap; the two shoulder straps are respectively provided with a transverse chest strap, one of which is provided with a knurled Japanese-shaped buckle, and the other is provided with a fourth fastener. After the suspect's shoulders are longitudinally restrained by the two shoulder straps, the distance between the two shoulder straps is quickly tightened by the knurled Japanese-shaped buckle, and the suspect's chest position is tightened laterally. In this state, the suspect can only walk hunched over, otherwise the first fasteners of the two shoulder straps will press against the armpits, and walking hunched over can avoid the tightening buckles pressing against the armpits, which makes the suspect more comfortable, thereby achieving the effect of the suspect's arms being naturally pressed down, unable to exert force, and weakening the ability to resist.

[0023] The preferred solution of the present invention is: there are two restraint tubes, the outer side of each restraint tube is connected to the waist belt through a connecting belt, and the tightening belt is fixedly connected to the connecting belt; the tube wall of each restraint tube is provided with a vent hole and the material of the restraint tube is a transparent material. The restraint tube is made of polypropylene, polyethylene, etc. with a certain thickness, which can be elastically deformed, but has a certain strength, cannot be broken by fingers, and has strong restraint. If it is in summer, the vent hole can quickly dissipate the heat of the hand, reducing the discomfort of sweating, stuffiness, etc. in the palm.

[0024] The preferred solution of the present invention is: the upper end of each connecting belt is put on the waist belt and the connecting belt can be slid and adjusted along the waist belt, and the lower end of each connecting belt extends downward and exceeds the corresponding constraint tube; the lower ends of the two connecting belts are respectively provided with positioning belts tied to the legs, or the lower ends of the two connecting belts are connected to the same positioning belt tied to the legs. The connecting belt is fixedly connected to the positioning belt. When the positioning belt is tied tightly to the leg, the position of each constraint tube is restricted, further reducing the range of movement of the hand, and the constraint ability is stronger.

[0025] The preferred solution of the present invention is that: the waist belt is provided with at least one seat restraint belt; one end of the seat restraint belt is connected to the waist belt and can slide along the waist belt, and the other end of the seat restraint belt is provided with a hook. If a long escort is required, after the suspect sits on the car seat, the hook is hung on the nylon belt or polyester belt between the car seat and the seat belt buckle to limit the suspect's range of movement on the car seat.

[0026] The preferred solution of the present invention is: the waist belt is provided with two hard handles, which can be facing upward or downward, and this embodiment does not limit it. The hard handles are all provided with smooth round heads, which are driven to swing by rotating the hard handles, so that the round heads are directed to the inside of the waist belt. The handles are held by the police escorting the suspect. If the suspect has dangerous behaviors such as resistance and escape, the police can bend the handles outward to a horizontal level, so that the cone-shaped ball is directed to the inside of the waist belt, and the ball supports the suspect's body, weakening the suspect's resistance ability, and the ball will not cause harm to the suspect. The upper end of each connecting belt is sleeved on the waist belt and the connecting belt can be slid and adjusted along the waist belt, and the lower end of each connecting belt extends downward and exceeds the corresponding restraining tube; the lower ends of the two connecting belts are respectively provided with positioning belts tied to the legs, or the lower ends of the two connecting belts are connected to the same positioning belt tied to the legs. The connecting belt is fixedly connected to the positioning belt. When the positioning belt is tied tightly to the leg, the position of each restraining tube is restricted, further reducing the range of movement of the hand, and the restraining ability is stronger.

[0027] The preferred solution of the present invention is that the leg restraint is a flexible rope, an iron chain wrapped with Oxford cloth, or a thin steel wire wrapped with a smooth soft rubber sleeve. The use of the leg restraint is divided into three situations: the thin steel wire and the flexible rope are used for suspects with a low degree of danger; the iron chain is used for suspects with a high degree of danger, depending on the actual situation. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0029] Figure 1 It is a structural schematic diagram of an escort restraint device in the present invention; Figure 2 for Figure 1 Rear view of the upper body restraint assembly in ; Figure 3 for Figure 2 A top view after adding a storage bag; Figure 4 is a cross-sectional schematic diagram of the storage bag of the present invention; Figure 5 for Figure 4 Right view of .

[0030] Reference numerals: Upper body restraint component 1, lower body restraint component 2, head cover 101, shoulder strap 102, seat fixing belt 103, opening 104, shoulder strap 105, storage bag 106, zipper 107, shoulder strap 108, cable tie 109, empty space 110, first fastener 111, chest strap 112, knurled Japanese buckle 113, fourth fastener 114, waist belt 201, restraint tube 202, tightening belt 203, leg restraint belt 204, limiting belt 205, second fastener 206, ventilation hole 207, restraint belt 208, round head end 209, through hole 210, interval 211, bolt 212, locking hole 213, third fastener 214, connecting belt 215, positioning belt 216, seat restraint belt 217, hard handle 218, hanging buckle 219. DETAILED DESCRIPTION

[0031] In view of the deficiencies in the prior art, the inventor of this case has proposed the technical solution of the present invention after long-term research and extensive practice. The following will further explain the technical solution, its implementation process and principle, etc. in conjunction with the drawings in the embodiments of this application and specific implementation cases.

[0032] like Figure 1As shown, this embodiment provides an escort restraint device, including an upper body restraint component 1 and a lower body restraint component 2, wherein the specific structure of the upper body restraint component 1 is as follows: like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the upper body restraint assembly 1 includes a head cover 101, a shoulder strap 102 and a seat fixing strap 103, wherein the front side of the head cover 101 is provided with a transverse opening 104, and the upper and lower sides of the opening 104 are respectively provided with adhesive tapes that can be adhered to each other. The head cover 101 is worn on the suspect's head from top to bottom. The material of the head cover 101 is usually cotton cloth. After the suspect puts on the head cover 101, he can pull up and down the opening 104 in front of the head cover 101 to expose the suspect's face. The shoulder strap 102 is provided with two shoulder straps 105, and the positions of the two shoulder straps 105 correspond to the two shoulders of the human body. The head cover 101, shoulder strap 102 and seat strap 103 are fixedly connected, and the head cover 101 is located in front of the shoulder strap 102 and the seat strap 103, and the rear side of the seat strap 103 is connected to the foldable storage bag 106, and the storage bag 106 is provided with a tie 109 and a zipper 107 for opening the storage bag 106, and a shoulder strap 108 is provided inside the storage bag 106. The storage bag 106 is in the shape of a long strip, and one long side of the storage bag 106 is fixedly connected along the length direction of the seat strap 103, and the folding direction of the storage bag 106 is perpendicular to the seat strap 103. The storage bag 106 is specifically a multi-layer folding bag, which is similar to a belt after folding, and overlaps with the seat strap 103 to form a handle for the police to hold. On the contrary, after unfolding, the upper body restraint assembly 1 and the lower body restraint assembly 2 can be stored together, and the single and scattered restraint equipment can be stored together, which is very convenient to store and can be carried with you, greatly reducing the probability of losing police equipment. When using the storage bag 106, the inner surface of the storage bag 106 needs to be turned out, and the outer surface of the storage bag 106 is actually used to wrap other items, and then the zipper 107 is pulled up, and the straps 108 are exposed, which can be carried, carried, and carried on the back, so as to achieve the convenience of carrying. When the storage bag 106 is not used, the straps 108 are hidden inside the storage bag 106, and the storage bag 106 is tied horizontally with a cable tie 109 to prevent the storage bag 106 from unfolding. Multiple cable ties 109 can be set, and after the cable ties 109 bundle the folded storage bag 106 with the seat fixing belt 103 to form a whole, it is convenient for the police to grasp. When the storage bag 106 is used, the storage bag 106 overlaps with the seat fixing belt 103 to form a handle for the police officer to hold.

[0033] like Figure 3As shown, a space 110 located between the two shoulder restraints is provided between the shoulder straps 102 and the seat straps 103 in the upper body restraint assembly 1. Specifically, part of the outer side surface of the head cover 101 is fixedly connected along the length direction of the front side surface of the shoulder straps 102, and two fixed connection points are provided between the rear side surface of the shoulder straps 102 and the front side surface of the seat straps 103. The two fixed connection points are close to the two shoulder straps 105 one by one, thereby forming a space 110 between the shoulder straps 102 and the seat straps 103.

[0034] like Figure 2 As shown, the two ends of each shoulder strap 105 in the upper body restraint assembly 1 and the two ends of the seat fixing belt 103 are detachably connected through the first fastener 111. The first fastener 111 here can be a plug buckle, a password buckle, a ratchet buckle, etc., as long as it has a tightening function and a locking function. The specific type of the first fastener 111 is not limited in this embodiment. The middle part of each shoulder strap 105 is connected to the shoulder strap 102, and the first fastener 111 of the shoulder strap 105 is located at one of the two ends of the shoulder strap 105. The two shoulder straps 105 are respectively provided with a transverse chest strap 112, one of which is provided with a knurled Japanese-style buckle 113, which can be quickly tightened and is easy to use. Another chest strap 112 is provided with a fourth fastener 114, and the fourth fastener 114 here is a Japanese-style buckle, which is used to fix the end of a chest strap 112 to prevent the end from floating. After the suspect's shoulders are restrained longitudinally by the two shoulder straps 105, the distance between the two shoulder straps 105 is quickly tightened by the knurled Japanese buckle 113, and the suspect's chest is tightened laterally. In this state, the suspect can only walk with a hunched back, otherwise the first fasteners 111 of the two shoulder straps 105 will press against the armpits. Walking with a hunched back can avoid the tightening buckles from pressing against the armpits, which will make the suspect more comfortable, thereby achieving the effect of the suspect's arms being naturally pressed down, unable to exert force, and weakening the ability to resist.

[0035] The specific structure of the lower body restraint component 2 in this embodiment is as follows: like Figure 1As shown, the lower body restraint assembly 2 includes a waist belt 201, a restraint tube 202, a tightening belt 203, a leg restraint belt 204 and a limiting belt 205, and the two ends of the waist belt 201 are detachably connected by a second fastener 206. The tube wall of the restraint tube 202 is provided with a vent 207 and the material of the restraint tube 202 is a transparent material. The tube wall here refers to the side wall or bottom wall of the restraint tube 202, and the vent 207 can also be provided on the side wall and the bottom wall. The restraint tube 202 is selected from polypropylene, polyethylene, etc. with a certain thickness, which can be elastically deformed, but has a certain strength, cannot be broken by fingers, and has strong restraint. If it is in summer, the vent 207 can quickly dissipate the heat of the hands, reducing the discomfort of sweating, stuffiness, etc. in the palms. There are two restraining tubes 202, and the outer side of each restraining tube 202 is connected to the waist belt 201 through a connecting belt 215. The upper end of the restraining tube 202 is open and the opening is provided with a plurality of restraining belts 208 extending upward, and all the restraining belts 208 are distributed along the circumference of the opening, and the tightening belt 203 is fixedly connected to the connecting belt 215. The tightening belt 203 is respectively connected to the upper part of all the restraining belts 208, and by tightening the tightening belt 203, the upper sides of all the restraining belts 208 are brought together toward the middle. In order to achieve the folding of the restraining belts 208, the upper part of each restraining belt 208 is provided with a through hole 210 for the tightening belt 203 to pass through, and all the restraining belts 208 are evenly distributed in the opening of the restraining tube 202, thereby forming a gap 211 between each adjacent two restraining belts 208. The two ends of the tightening belt 203 are detachably connected by a bolt 212 with a nut, and the bolt 212 is located at one of the gaps 211. Specifically, the bolt 212 is fixed to one end of the tightening band 203, the screw of the bolt 212 faces outward, and the other end of the tightening band 203 is provided with three locking holes 213 adapted to the screw, and the locking holes 213 are arranged at equal intervals along the length direction of the tightening band 203. After selecting the locking hole 213 at a suitable position, the bolt 212 is passed through the locking hole 213, and finally the nut with a soft rubber outer cap is screwed on to lock it, so as to complete the tightness adjustment of the tightening band 203. The tightening band 203 can also be locked by other structures, such as a D-shaped buckle, a lock (with or without a password), etc., which is not limited in this embodiment.

[0036] like Figure 1As shown, the two ends of the leg restraint belt 204 of the lower body restraint assembly 2 are detachably connected through the third fastener 214, and the leg restraint belt 204 is wound to form an 8-shaped structure, wherein the leg restraint belt 204 is a flexible rope, an iron chain wrapped with Oxford cloth, or a thin steel wire wrapped with a smooth soft rubber sleeve. The use of the leg restraint belt 204 is divided into three situations: the thin steel wire and the flexible rope are used for suspects with a low degree of danger; the iron chain is used for suspects with a high degree of danger, depending on the actual situation. The lower end of the limiting belt 205 is sleeved on the middle part of the 8-shaped structure and wraps the third fastener 214, and the upper end of the limiting belt 205 is connected to the waist belt 201. The upper end of each connecting belt 215 is put on the waist belt 201 and the connecting belt 215 can be slidably adjusted along the waist belt 201, and the lower end of each connecting belt 215 extends downward and exceeds the corresponding constraint tube 202; the lower ends of the two connecting belts 215 are respectively provided with positioning belts 216 tied to the legs, or the lower ends of the two connecting belts 215 are connected to the same positioning belt 216 tied to the legs. The connecting belt 215 is fixedly connected to the positioning belt 216. When the positioning belt 216 is tied tightly to the leg, the position of each constraint tube 202 is restricted, further reducing the range of motion of the hand, and the constraint ability is stronger.

[0037] The specific types of the second fastener 206 and the third fastener 214 are also not limited in this embodiment. The second fastener 206 and the third fastener 214 can be plug buckles, password buckles, ratchet buckles, etc., as long as they have tightening and locking functions.

[0038] like Figure 1 As shown, the waist belt 201 of the lower body restraint assembly 2 is provided with two seat restraint belts 217 and two hard handles 218, one end of the seat restraint belt 217 is connected to the waist belt 201 and can slide along the waist belt 201, and the other end of the seat restraint belt 217 is provided with a hook 219. The hook 219 here can be a hook 219 with a password, which can be unlocked with a password. If a long escort is required, after the suspect sits on the car seat, the hook 219 is hung on the nylon belt or polyester belt between the car seat and the seat belt buckle to limit the suspect's range of movement on the car seat. The two hard handles 218 can be facing up or down, and this embodiment does not limit it. The hard handles 218 are all provided with smooth round heads 209, and the round heads 209 are driven to swing by rotating the hard handles 218, so that the round heads 209 are directed toward the inside of the waist belt 201. The handle is held by the escorting police. If the suspect resists, escapes or engages in other dangerous behaviors, the police can bend the handle outward to a horizontal position so that the cone-shaped ball faces the inside of the waist belt 201. The ball presses against the suspect's body to weaken the suspect's resistance, while the ball will not cause any harm to the suspect. The steps of escort constraint in this embodiment are as follows: First, open the zipper 107, take out the upper body restraint component 1 and the lower body restraint component 2 in the storage bag 106, turn the inner surface of the storage bag 106 outward to form an outer surface, and use the cable tie 109 to transversely tie the storage bag 106 and the seat fixing belt 103 together, exposing the empty space 110 between the shoulder strap 102 and the seat fixing belt 103.

[0039] Then the suspect's lower body is restrained: the belt 201 is fastened to the waist of the human body through the second fastener 206, the human body's hands are respectively inserted into the two restraint tubes 202, the tightening belt 203 is tightened and all the restraint belts 208 of each restraint tube 202 are gathered at the wrist. If the hands are restrained in front of the body, the two connecting belts 215 are adjusted to the front of the body, and then the positioning belt 216 is tightened, and the connection between the positioning belt 216 and the connecting belt 215 is located on the front of the thigh, so that the two restraint tubes 202 are located in front of the body; if the hands are restrained behind the body, the two connecting belts 215 are adjusted to the back of the body, and then the positioning belt 216 is tightened, and the connection between the positioning belt 216 and the connecting belt 215 is located on the back of the thigh, so that the two restraint tubes 202 are located behind the body; if the hands are restrained on both sides of the body, the two connecting belts 215 are adjusted to both sides of the body, and then the positioning belt 216 is tightened, and the connection between the two positioning belts 216 and the connecting belt 215 is located on both sides of the body, so that the two restraint tubes 202 are located on both sides of the body. The leg restraint 204 is wound to form an 8-shaped structure, and the feet of the human body pass through the 8-shaped structure and tighten the third fastener 214. The lower end of the limiting belt 205 is put on the middle of the 8-shaped structure and wraps the third fastener 214. The upper end of the limiting belt 205 is put on the waist belt 201 from the back, and the length of the waist belt 201 is adjusted as required, so as to limit the position of the leg restraint 204 on the leg; Then, the suspect's upper body is restrained: two shoulder straps 105 are fastened to the two shoulders of the person, and the first fasteners 111 of the shoulder straps 105 are located at the armpits, so that the shoulder straps 102 are located on the shoulders of the person. Two chest straps 112 are tightened by knurled Japanese buckles 113, and the end of one chest strap 112 is fixed with a fourth fastener 114, and then the headgear 101 is worn on the person's head; Finally, the suspect sits on the seat, and the hook 219 of at least one seat restraint belt 217 is hung on the belt of the seat buckle. The seat fixing belt 103 is passed around the back of the seat and tightened by the first fastener 111 of the seat fixing belt 103, and the restraint is completed.

[0040] There is no order of precedence for the steps of restricting the upper body and the lower body in the above steps. The upper body can be restricted first, and then the lower body can be restricted. This embodiment does not limit this.

[0041] It should be understood that the above embodiments are only for illustrating the technical concept and features of the present invention, and their purpose is to enable people familiar with this technology to understand the content of the present invention and implement it accordingly. It cannot be determined that the specific implementation of the present invention is limited to these descriptions. For ordinary technicians in the technical field to which the present invention belongs, some simple deductions or substitutions can be made without departing from the concept of the present invention. All equivalent changes or modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. An escort restraint device, characterized in that: The invention comprises an upper body restraint assembly (1), wherein the upper body restraint assembly (1) comprises a head cover (101), a shoulder strap (102) and a seat fixing strap (103); the shoulder strap (102) is provided with two shoulder straps (105), and the positions of the two shoulder straps (105) correspond to two shoulders of a human body respectively; the head cover (101), the shoulder strap (102) and the seat fixing strap (103) are fixedly connected, and the head cover (101) is located at the front side of the shoulder strap (102) and the seat fixing strap (103), and a space (110) located between the two shoulder restraints is provided between the shoulder strap (102) and the seat fixing strap (103); the two ends of each shoulder strap (105) and the two ends of the seat fixing strap (103) are detachably connected via a first fastener (111); The invention comprises a lower body restraint assembly (2), wherein the lower body restraint assembly (2) comprises a waist belt (201), a restraint tube (202), a tightening belt (203), a leg restraint belt (204) and a limiting belt (205), wherein the two ends of the waist belt (201) are detachably connected via a second fastener (206); the restraint tube (202) is connected to the waist belt (201), the upper end of the restraint tube (202) is open and the opening is provided with a plurality of restraint belts (208) extending upward, and all the restraint belts (208) are distributed along the circumference of the opening; The tightening belt (203) is respectively connected to the upper part of all the restraining belts (208), and by tightening the tightening belt (203), the upper sides of all the restraining belts (208) are gathered towards the middle; the two ends of the leg restraining belt (204) are detachably connected through the third fastener (214), and the leg restraining belt (204) is wound to form an 8-shaped structure; the lower end of the limiting belt (205) is put on the middle part of the 8-shaped structure and wraps the third fastener (214), and the upper end of the limiting belt (205) is connected to the waist belt (201).

2. The escort restraint device according to claim 1, characterized in that: The front side of the head cover (101) is provided with a transverse opening (104), and the upper and lower sides of the opening (104) are respectively provided with adhesive tapes that can be adhered to each other; part of the outer side of the head cover (101) is fixedly connected along the length direction of the front side of the shoulder strap (102), and two fixed connection points are provided between the rear side of the shoulder strap (102) and the front side of the seat fixing strap (103), and the two fixed connection points are close to the two shoulder straps (105) one by one, thereby forming a space (110) between the shoulder strap (102) and the seat fixing strap (103).

3. The escort restraint device according to claim 2, characterized in that: The rear side of the seat fixing belt (103) is connected to a foldable storage bag (106), and the storage bag (106) is provided with a tie (109) and a zipper (107) for opening the storage bag (106), and a shoulder strap (108) is provided inside the storage bag (106).

4. The escort restraint device according to claim 3, characterized in that: The middle part of each shoulder strap (105) is connected to the shoulder strap (102), and the first buckle (111) of the shoulder strap (105) is located at one of the two ends of the shoulder strap (105); the two shoulder straps (105) are respectively provided with a transverse chest strap (112), one of the chest straps (112) is provided with a knurled Japanese buckle (113), and the other chest strap (112) is provided with a fourth buckle (114).

5. The escort restraint device according to claim 4, characterized in that: Two restraining tubes (202) are provided, the outer side of each restraining tube (202) is connected to the waist belt (201) via a connecting belt (215), and the tightening belt (203) is fixedly connected to the connecting belt (215); the tube wall of each restraining tube (202) is provided with a vent hole (207), and the material of the restraining tube (202) is a transparent material.

6. The escort restraint device according to claim 5, characterized in that: The upper end of each connecting belt (215) is placed on the waist belt (201) and the connecting belt (215) can be slidably adjusted along the waist belt (201), and the lower end of each connecting belt (215) extends downward and exceeds the corresponding restraining tube (202); the lower ends of the two connecting belts (215) are respectively provided with positioning belts (216) tied to the legs, or the lower ends of the two connecting belts (215) are connected to the same positioning belt (216) tied to the legs.

7. The escort restraint device according to claim 6, characterized in that: The waist belt (201) is provided with at least one seat restraint belt (217); one end of each seat restraint belt (217) is connected to the waist belt (201) and can slide along the waist belt (201), and the other end of each seat restraint belt (217) is provided with a hook (219).

8. The escort restraint device according to claim 7, characterized in that: The waist belt (201) is provided with at least one hard handle (218) facing upward or downward, and each of the hard handles (218) is provided with a smooth round head end (209). The round head end (209) is driven to swing by rotating the hard handle (218), thereby making the round head end (209) face the inner side of the waist belt (201).

9. The escort restraint device according to claim 1, characterized in that: The leg restraint belt (204) is a flexible rope, an iron chain wrapped with Oxford cloth, or a thin steel wire wrapped with a smooth soft rubber sleeve.

10. An escort restraint method, characterized in that: Applied to the escort restraint device described in claim 8, the steps are as follows: S1, unzipping the zipper (107), taking out the upper body restraint component (1) and the lower body restraint component (2) in the storage bag (106), turning the inner surface of the storage bag (106) outward to form an outer surface, and using a tie (109) to transversely tie the storage bag (106) and the seat fixing belt (103) together, exposing the empty space (110) between the shoulder strap (102) and the seat fixing belt (103); S2, the waist belt (201) is fastened to the waist of the human body through the second fastener (206), the human body's hands are respectively inserted into the two restraint tubes (202), the tightening belt (203) is tightened and all the restraint belts (208) of each restraint tube (202) are gathered at the wrist; S3. If the hands are restrained in front of the body, the two connecting belts (215) are adjusted to the front of the body, and then the positioning belt (216) is tightened, and the connection between the positioning belt (216) and the connecting belt (215) is located at the front of the thigh, so that the two restraint cylinders (202) are located in front of the body; if the hands are restrained behind the body, the two connecting belts (215) are adjusted to the back of the body, and then the positioning belt (216) is tightened, and the connection between the positioning belt (216) and the connecting belt (215) is located at the back of the thigh, so that the two restraint cylinders (202) are located behind the body; if the hands are restrained on both sides of the body, the two connecting belts (215) are adjusted to both sides of the body, and then the positioning belt (216) is tightened, and the connection between the two positioning belts (216) and the connecting belt (215) is located on both sides of the body, so that the two restraint cylinders (202) are located on both sides of the body; S4, the leg restraints (204) are wound to form an 8-shaped structure, the two feet of the human body pass through the 8-shaped structure respectively, and then the third fastener (214) is tightened, the lower end of the limiting belt (205) is put on the middle part of the 8-shaped structure and wraps the third fastener (214), and the upper end of the limiting belt (205) is put on the waist belt (201) from the back, and the length of the waist belt (201) is adjusted as required, so as to limit the position of the leg restraints (204) on the legs; S5, fastening the two shoulder straps (105) to the two shoulders of the human body respectively, and the first fasteners (111) of the shoulder straps (105) are located at the armpit position, so that the shoulder straps (102) are located on the shoulders of the human body; S6, tightening the two chest straps (112) by means of the knurled Japanese-style buckles (113), and fixing the end of one chest strap (112) by means of the fourth fastener (114), and then putting the headgear (101) on the head of the person; S7. Sit on the seat, hang the hook (219) of at least one seat restraint belt (217) on the belt of the seat buckle, pass the seat fixing belt (103) around the back of the seat and tighten it using the first fastener (111) of the seat fixing belt (103), and the restraint is completed.

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