CN112923795A

CN112923795A - Shield for security protection

Info

Publication number: CN112923795A
Application number: CN202110294348.6A
Authority: CN
Inventors: 李璞煜
Original assignee: Taian Shian Security Equipment Co ltd
Current assignee: Chongqing Shield King Industrial Co ltd
Priority date: 2021-03-19
Filing date: 2021-03-19
Publication date: 2021-06-08
Anticipated expiration: 2041-03-19
Also published as: CN112923795B

Abstract

The invention provides a security shield. The shield for the security protection includes shield and hand-in-hand subassembly, the installation cavity has all been seted up to the both sides of the outer shield wall of shield, and all installs the subassembly that falls violently of two sets of symmetric distributions in each installation cavity, install the first air cock that a plurality of equidistance distributes between two sets of subassembly that falls violently of installation cavity, the interior tablet wall mounting gomphosis of shield has interior abaculus, and installs the gas production subassembly that first air cock jet-propelled was used for on the interior abaculus for handheld shield the hand-in-hand subassembly sets up on the interior abaculus. According to the shield for security protection, the nozzle on the storage tank is opened, so that chili water in the storage tank can be sprayed to violent people through the nozzle, on one hand, dangerous actions of violent personnel are reduced, on the other hand, the safety of police personnel is greatly protected, the second air nozzle is opened, smoke gas in the air bag is discharged outwards when being impacted, the deterrence force is improved, and the sight line of the violent personnel can be blurred.

Description

Shield for security protection

Technical Field

The invention relates to the technical field of security protection, in particular to a security protection shield.

Background

The shield is a commonly used protective device, can resist attack of hard objects, blunt objects and unknown liquid in the process of handling sudden conditions, can resist fragments generated by bullets and explosion, and provides important safety protection for policemen and security personnel.

The structure and the function of current security protection shield are too simple, it only constitutes a solitary guard plate, can not make timely effectual safety precaution to the danger of left right direction and top, and ordinary shield does not possess the illumination attribute, unsuitable use under the condition that does not have the light source night, security protection personnel are when holding the shield, in case meet the heavy object and throw, can produce the impact to the shield, make the palm position of security protection personnel and shield contact receive strong vibrations, cause discomfort and produce certain danger.

Therefore, there is a need to provide a new security shield to solve the above technical problems.

Disclosure of Invention

In order to solve the technical problems, the invention provides a security shield for improving deterrence.

The security shield provided by the invention comprises: shield and hand-in-hand subassembly, the installation cavity has all been seted up to the both sides of the outer wall of shield, and all installs the subassembly that falls violently of two sets of symmetric distributions in each installation cavity, the first air cock that a plurality of equidistance distributes is installed to two sets of subassembly that falls violently in the installation cavity between, the interior tablet wall fixation gomphosis of shield has interior abaculus, and installs the gas production subassembly that first air cock jet-propelled was used for on the interior abaculus for handheld shield the hand-in-hand subassembly sets up on the interior abaculus.

Preferably, the storm reduction assembly comprises a storage tank and nozzles, the storage tank for storing sufficient chili water is fixedly embedded on the inner wall of one side of the installation cavity, and the nozzles are fixedly embedded on the outer wall of the storage tank and distributed at equal intervals.

Preferably, the gas production assembly comprises a sliding rod, a spacing column, a collision head, a tension spring, a push rod, a mounting plate, a press button and a storage rack, the sliding rod is fixedly mounted in a drive cavity formed in the upper surface of the inner embedded block, the spacing column is fixedly embedded in the middle of the sliding rod, the collision heads in sliding connection are sleeved on the sliding rods on two sides of the spacing column, the push rod in rotary connection is mounted on the upper surface of each collision head, the other end of each push rod is respectively in rotary connection with two side walls of the mounting plate, the press button is fixedly mounted at the top of the mounting plate, a cover plate is covered on the drive cavity, a sliding cavity is horizontally arranged on the cover plate, the two push rods penetrate through the sliding cavity formed in the cover plate and are in sliding connection with the sliding cavity, the storage rack is fixedly embedded in inner walls on two sides of the drive cavity, and sodium azide is embedded on the storage rack, and the sliding rods on the two sides of the spacing column are connected with tension springs in series.

Preferably, one end of the tension spring is fixedly connected with the side wall of the spacing column, and the other end of the tension spring is fixedly connected with the side wall of the impact head.

Preferably, the equal fixed mounting in both sides wall of drive chamber has the air duct that communicates each other with first air nozzle, and the first air nozzle of installation intracavity inclines about in proper order and sets up, install the guard plate in the installation cavity.

Preferably, the hand covering assembly comprises a plastic plate, an elastic band and a handle, the plastic plate is fixedly embedded on the inner embedded block, and the elastic band and the handle for holding are fixedly sewn on the plastic plate.

Preferably, the bolster is installed to the preceding terminal surface of shield, and the bolster includes lagging, gasbag and second air cock, the lagging passes through the gasbag laminating at the preceding terminal surface of shield, and the gasbag intussuseption is filled with the smog of capacity, the equal fixed mounting in both sides of the preceding face of lagging has the second air cock that a plurality of equidistance distributes, and second air cock and gasbag intercommunication.

Preferably, an observation cavity is formed in the shield, toughened glass is fixedly embedded in the observation cavity, and an illuminating lamp is fixedly mounted in the shield above the observation cavity.

Preferably, the bottom of the embedded block is provided with a containing cavity for containing the baton, and the baton is provided with a thread section in threaded connection with the containing cavity.

Compared with the related art, the shield for security and protection provided by the invention has the following beneficial effects:

1. the invention provides a security shield, which is characterized in that a nozzle on a storage tank is opened, so that chili water in the storage tank can be sprayed to violent people through the nozzle, on one hand, dangerous actions of violent personnel are reduced, and on the other hand, the safety of police personnel is greatly protected;

2. the invention provides a shield for security protection, wherein a pressing button is pressed down to open two push rods, so that two impact heads on the sliding rod slide along the sliding rod in a back-to-back manner, the two impact heads extrude solid sodium azide on a storage rack, the severely impacted sodium azide is rapidly decomposed to generate a large amount of nitrogen, and the nitrogen enters an air duct respectively and is sprayed out by a first air nozzle, so that the turbulence degree of pepper water sprayed out of the nozzle is improved, and the spraying range is enlarged;

3. the invention provides a security shield, when the shield is impacted, a sleeve plate is firstly impacted, so that an air bag is extruded, the air bag is expanded towards two sides when being impacted, a part of impact force is eliminated, the impact force on police security personnel is relieved, and when the shield is impacted in a large range, a second air nozzle is opened to discharge smoke gas in the air bag when being impacted, so that the deterrence force is improved, and the sight of violent personnel can be blurred.

Drawings

FIG. 1 is a schematic structural diagram of a preferred embodiment of a security shield according to the present invention;

FIG. 2 is a second schematic structural diagram of a security shield according to a preferred embodiment of the present invention;

FIG. 3 is a schematic structural view of the gas generation assembly shown in FIG. 2;

FIG. 4 is a schematic structural view of the buffer member shown in FIG. 1;

fig. 5 is a schematic view of the baton of fig. 2.

Reference numbers in the figures: 1. shield, 2, embedded block, 3, observation cavity, 4, toughened glass, 5, hand covering assembly, 51, plastic board, 52, elastic band, 53, handle, 6, installation cavity, 7, violence reducing assembly, 71, storage tank, 72, nozzle, 8, first air nozzle, 9, gas generating assembly, 91, sliding rod, 92, spacing column, 93, impact head, 94, tension spring, 95, push rod, 96, mounting plate, 97, press button, 98, storage rack, 9a, sodium azide, 9b, installation cavity, 9c, protection plate, 9d, buffer, 91d, buffer sleeve plate, 92d, air bag, 93d, second air nozzle, 9e, lighting lamp, 9f and police stick.

Detailed Description

The invention is further described with reference to the following figures and embodiments.

Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 1 is one of schematic structural diagrams of a preferred embodiment of a security shield according to the present invention; FIG. 2 is a second schematic structural diagram of a security shield according to a preferred embodiment of the present invention; FIG. 3 is a schematic structural view of the gas generation assembly shown in FIG. 2; FIG. 4 is a schematic structural view of the buffer member shown in FIG. 1; fig. 5 is a schematic view of the baton of fig. 2. The method comprises the following steps: shield 1 and hand-in-hand subassembly 5 have seted up on the shield 1 and have observed the chamber 3, and observe that the interior fixed gomphosis of chamber 3 has toughened glass 4, and fixed mounting has light 9e in the shield 1 of observing the chamber 3 top.

In the specific implementation process, as shown in fig. 1 and 2, the mounting cavities 6 are respectively formed on two sides of the outer wall of the shield 1, two groups of storm-reducing assemblies 7 are symmetrically arranged in each mounting cavity 6, each storm-reducing assembly 7 comprises a storage tank 71 and a nozzle 72, the storage tank 71 for storing sufficient chili water is fixedly embedded on the inner wall of one side of the mounting cavity 6, and the outer wall of the storage tank 71 is fixedly embedded with a plurality of nozzles 72 which are equidistantly distributed.

It should be noted that: when encountering violent crowd, the nozzle 72 on the storage tank 71 is opened so that the chili water in the storage tank 71 can be sprayed to the violent crowd through the nozzle 72, thereby reducing the dangerous action of the violent personnel and greatly protecting the safety of the police personnel.

Referring to fig. 2 and 3, a plurality of first air nozzles 8 are arranged between two groups of riot reducing assemblies 7 in an installation cavity 6 at equal intervals, an inner plate wall of a shield 1 is fixedly embedded with an inner embedded block 2, the bottom of the inner embedded block 2 is provided with a containing cavity for containing a baton 9f, the baton 9f is provided with a threaded section in threaded connection with the containing cavity, the inner embedded block 2 is provided with a gas generating assembly 9 for generating gas by the first air nozzles 8, the gas generating assembly 9 comprises a sliding rod 91, a spacing column 92, an impacting head 93, a tension spring 94, a pushing rod 95, an installation plate 96, a pressing button 97 and a storage rack 98, the sliding rod 91 is fixedly arranged in a driving cavity 9b arranged on the upper surface of the inner embedded block 2, the middle part of the sliding rod 91 is fixedly embedded with the spacing column 92, the sliding rods 91 on two sides of the spacing column 92 are sleeved with the impacting heads 93 in sliding connection, and the upper surface of each impacting head 93 is provided with the pushing rod 95 in rotary connection, the other ends of the two pushing rods 95 are respectively connected with the two side walls of the mounting plate 96 in a rotating way, the top of the mounting plate 96 is fixedly provided with a press button 97, the driving cavity 9b is covered with a cover plate, a sliding cavity is horizontally arranged on the cover plate, two push rods 95 penetrate through the sliding cavity arranged on the cover plate and are in sliding connection with the sliding cavity, the inner walls of the two sides of the driving cavity 9b are fixedly embedded with a storage rack 98, sodium azide 9a is embedded on the storage rack 98, tension springs 94 are connected in series on the sliding rods 91 at the two sides of the spacing column 92, one end of each tension spring 94 is fixedly connected with the side wall of the spacing column 92, the other end of each tension spring 94 is fixedly connected with the side wall of the impact head 93, air ducts communicated with the first air nozzle 8 are fixedly arranged on both side walls of the driving cavity 9b, and the first air cock 8 in the installation cavity 6 is obliquely arranged left and right in sequence, and a protection plate 9c is installed in the installation cavity 6.

It should be noted that: when pepper water is sprayed, the pressing button 97 is pressed downwards to enable the two push rods 95 to be opened, so that the two impact heads 93 on the sliding rod 91 slide back to back along the sliding rod 91, the two impact heads 93 extrude the solid sodium azide 9a on the storage rack 98, the violently impacted sodium azide 9a is rapidly decomposed to generate a large amount of nitrogen, the chemical equation is NaN3= NaH + N2, the generated nitrogen respectively enters the air guide tubes, and then the nitrogen is sprayed out through the first air nozzles 8, so that the turbulence degree of pepper water spraying in the nozzle 72 is improved, and the spraying range is enlarged.

Referring to fig. 1 and 4, a buffer member 9d is mounted on the front end face of the shield 1, the buffer member 9d includes a sleeve plate 91d, an air bag 92d and a second air nozzle 93d, the sleeve plate 91d is attached to the front end face of the shield 1 through the air bag 92d, the air bag 92d is filled with sufficient smoke gas, a plurality of second air nozzles 93d are fixedly mounted on two sides of the front plate face of the sleeve plate 91d, the second air nozzles 93d are distributed at equal intervals, and the second air nozzles 93d are communicated with the air bag 92 d.

It should be noted that: when the shield 1 is impacted, the sleeve plate 91d is impacted firstly, so that the air bag 92d is extruded, the air bag 92d is impacted and expands towards two sides, part of impact force is eliminated, the impact force on police security personnel is relieved, and when the large-range impact is met, the second air nozzle 93d is opened, so that smoke gas in the air bag 92d is discharged outwards when the smoke gas is impacted, the deterrence force is improved, and the sight line of the violent personnel can be blurred.

Referring to fig. 2, the hand-gripping assembly 5 for holding the shield 1 is disposed on the inner block 2, and the hand-gripping assembly 5 includes a plastic plate 51, an elastic band 52 and a handle 53, the plastic plate 51 is fixedly embedded on the inner block 2, the elastic band 52 and the handle 53 are fixedly sewn on the plastic plate 51, and the police officer can stabilize the holding shield 1 by passing through the elastic band 52 and holding the handle 53.

The working principle of the security shield provided by the invention is as follows:

police officers hold the handle 53 through the elastic band 52, so as to stably hold the shield 1, when encountering violent crowd, the nozzle 72 on the storage tank 71 is opened, so that pepper water in the storage tank 71 can be sprayed to the violent crowd through the nozzle 72, on one hand, dangerous action of the violent crowd is reduced, and on the other hand, the safety of the police officers is greatly protected, when pepper water is sprayed, the pressing button 97 is pressed down to open the two push rods 95, so that the two impact heads 93 on the sliding rod 91 slide back and forth along the sliding rod 91, so that the two impact heads 93 press the solid sodium azide 9a on the storage rack 98, and the violent sodium azide 9a is rapidly decomposed to generate a large amount of nitrogen gas, the chemical formula of which is NaN3= NaH + N2, the generated nitrogen gas enters the air guide tubes respectively and then is sprayed by the first air nozzle 8, therefore, the turbulence degree of the pepper water sprayed out of the nozzle 72 is improved, the spraying range is enlarged, when the shield 1 is impacted, the sleeve plate 91d is impacted firstly, the air bag 92d is extruded, the air bag 92d is impacted and expands towards two sides, so that part of impact force is eliminated, the impact force on police security personnel is relieved, and when the impact force in a large range is met, the second air nozzle 93d is opened, so that the smoke gas in the air bag 92d is discharged outwards when the smoke gas is impacted, the deterrent force is improved, and the sight of the violent personnel can be blurred.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a shield for security protection which characterized in that includes:

the shield comprises a shield (1), wherein mounting cavities (6) are formed in two sides of the outer shield wall of the shield (1), two groups of violence reducing assemblies (7) which are symmetrically distributed are mounted in each mounting cavity (6), a plurality of first air nozzles (8) which are equidistantly distributed are mounted between the two groups of violence reducing assemblies (7) in the mounting cavities (6), an inner shield wall of the shield (1) is fixedly embedded with an inner embedded block (2), and a gas generating assembly (9) for spraying gas by the first air nozzles (8) is mounted on the inner embedded block (2);

the hand-sleeving assembly (5) is used for holding the shield (1), and the hand-sleeving assembly (5) is arranged on the inner embedded block (2).

2. The shield for security protection according to claim 1, wherein the riot reduction assembly (7) comprises a storage tank (71) and nozzles (72), the storage tank (71) storing enough pepper water is fixedly embedded on one side of the inner wall of the installation cavity (6), and a plurality of nozzles (72) are fixedly embedded on the outer wall of the storage tank (71) and are distributed at equal intervals.

3. The shield for security protection as claimed in claim 1, wherein the gas generation assembly (9) comprises a sliding rod (91), spacing posts (92), impact heads (93), tension springs (94), push rods (95), a mounting plate (96), press buttons (97) and a storage rack (98), the sliding rod (91) is fixedly mounted in a driving cavity (9 b) formed in the upper surface of the inner embedded block (2), the spacing posts (92) are fixedly embedded in the middle of the sliding rod (91), the impact heads (93) in sliding connection are sleeved on the sliding rods (91) on two sides of the spacing posts (92), the push rods (95) in rotating connection are mounted on the upper surface of each impact head (93), the other ends of the two push rods (95) are respectively in rotating connection with the mounting plate (96), and the press buttons (97) are fixedly mounted on the top of the mounting plate (96), the lid on drive chamber (9 b) closes the apron, and sets up the slip chamber that has the level to set up on the apron, two catch bar (95) pass the slip chamber that the apron was seted up and with slip chamber sliding connection, the both sides inner wall of drive chamber (9 b) all is fixed the gomphosis and has stored frame (98), and stores on frame (98) the gomphosis have sodium azide (9 a), all concatenate extension spring (94) on slide bar (91) of space pillar (92) both sides.

4. The shield for security protection of claim 3, wherein one end of the tension spring (94) is fixedly connected with the side wall of the spacing column (92), and the other end of the tension spring (94) is fixedly connected with the side wall of the impact head (93).

5. The shield for security protection according to claim 3, wherein air ducts communicated with the first air nozzles (8) are fixedly installed on both side walls of the driving cavity (9 b), the first air nozzles (8) in the installation cavity (6) are sequentially arranged in a left-right inclined manner, and the protection plate (9 c) is installed in the installation cavity (6).

6. The security shield according to claim 1, wherein the hand-sleeving member (5) comprises a plastic plate (51), an elastic band (52) and a handle (53), the plastic plate (51) is fixedly embedded in the inner embedded block (2), and the elastic band (52) and the handle (53) for holding are fixedly sewn on the plastic plate (51).

7. The shield for security protection as claimed in claim 1, wherein the buffer member (9 d) is installed on the front end face of the shield (1), and the buffer member (9 d) comprises a sleeve plate (91 d), an air bag (92 d) and a second air nozzle (93 d), the sleeve plate (91 d) is attached to the front end face of the shield (1) through the air bag (92 d), and the air bag (92 d) is filled with sufficient smoke gas, a plurality of second air nozzles (93 d) distributed at equal intervals are fixedly installed on two sides of the front plate face of the sleeve plate (91 d), and the second air nozzles (93 d) are communicated with the air bag (92 d).

8. The shield for security according to claim 1, wherein the shield (1) is provided with an observation cavity (3), the observation cavity (3) is internally fixed and embedded with toughened glass (4), and an illuminating lamp (9 e) is fixedly arranged in the shield (1) above the observation cavity (3).

9. The security shield according to claim 1, wherein the bottom of the embedded block (2) is provided with a receiving cavity for receiving the baton (9 f), and the baton (9 f) is provided with a thread section in threaded connection with the receiving cavity.