Break glass tear gas projector

Abstract

The utility model discloses a kind of broken glass formula tear gas sprayers, including the shell with the broken head in one end, the liquid storage tank with extrusion injection pipe, liquid storage tank is equipped in shell, and extrusion injection pipe is located broken head side, press assembly is equipped in the other end of the shell, the press assembly includes press part and the extrusion part being arranged below press part, and the lower end of extrusion part is pressed on the tank bottom of the liquid storage tank.The utility model has the advantages that: easy to operate, it is easy to realize press injection while breaking window, and use effect is better.

Description

TECHNICAL FIELD

[0001] The utility model relates to the police equipment technical field especially is a kind of tear gas launching device. BACKGROUND

[0002] When law enforcement personnel are in daily law enforcement, deal with emergency situations or execute arrest tasks, they often encounter situations where suspects close the doors and windows of motor vehicles and refuse to be investigated. In order to quickly control the suspects, a broken window method is usually used for disposal, and tear gas is sprayed into the motor vehicle after the window is broken. The broken window method includes using a baton with a breaking head or a flashlight, and using a separate tear gas launcher. However, this method requires multiple people and multiple devices, has a long preparation time, and has high coordination requirements. Therefore, there are some breaking devices that integrate a breaking head and a tear gas tank. The extrusion injection pipe of the tear gas tank is arranged on one side of the breaking head. When the breaking head is used to break the window, the tear gas tank is pressed from the bottom to relatively compress the extrusion injection pipe, and the tear gas is sprayed out to reduce the time of breaking the window and controlling. However, because the extrusion injection pipe of the tear gas tank needs to be compressed to a certain extent to release the tear gas, if the operator is too nervous or exerts too much force during the breaking window action, the subsequent action of pressing the extrusion injection pipe may be deformed, which may prevent the tear gas from being normally released, thereby affecting the use effect. Therefore, this problem needs to be solved urgently. SUMMARY

[0003] The utility model aims at providing a broken glass type tear gas sprayer, which is convenient to operate and easy to spray and press.

[0004] The technical solution of the utility model is as follows: a broken glass type tear gas sprayer includes a shell with a breaking head at one end, a liquid storage tank with an extrusion injection pipe, the liquid storage tank is sleeved in the shell, the extrusion injection pipe is located on one side of the breaking head, a pressing assembly is arranged at the other end of the shell, the pressing assembly includes a pressing part hinged to the side wall of the shell at one end and an extrusion part arranged below the pressing part, and the lower end of the extrusion part presses against the bottom of the liquid storage tank.

[0005] The liquid storage tank is arranged in the shell and is designed separately from the shell, which is convenient to replace. One end of the pressing part is hinged to the side wall of the shell, and the other end can move freely to form a lever with a larger downward torque. The lower end of the extrusion part directly presses against the bottom of the liquid storage tank. When the pressing part is pressed down, the extrusion part can be pushed downward to move the liquid storage tank toward the breaking head with smaller force, so that the extrusion injection pipe is extruded to form a spray. Because the pressing part and the extrusion part form a lever with a larger torque, the force applied to the pressing part to push the liquid storage tank is relatively small. When breaking the window with force, it is easier to spray the tear gas, the accuracy and force of the pressing action are correspondingly reduced, it is more convenient to use, and the cooperation effect of the broken glass spraying is better.

[0006] A first elastic member is arranged between the pressing part and the side wall of the shell, so that the extruding part has a tendency to move towards the bottom of the liquid storage tank. The first elastic member can increase the torque applied to the pressing part, provide more auxiliary elastic force during pressing, further reduce the force required for pressing, and facilitate effective spraying.

[0007] A cover is hingedly arranged on the side wall of the shell above the pressing part, and a second elastic member is arranged between the cover and the side wall of the shell. The cover can play a protective role to prevent accidental pressing from causing tear gas leakage. The second elastic member can maintain the relative position between the cover and the side wall of the shell, avoiding accidental opening of the cover.

[0008] The breaking head comprises a shell and an alloy head arranged at the top of the shell, and the shell is movably connected to one end of the shell. The breaking head is movably connected to the shell, facilitating replacement of the internal liquid storage tank.

[0009] A hollow spray channel is arranged in the shell of the breaking head, the extruding spray pipe of the liquid storage tank is arranged in the spray channel, and a mist outlet is arranged on the shell on one side of the alloy head and communicates with the spray channel. Six symmetrical mist outlets are arranged around the shell on one side of the alloy head. The mist outlet is arranged on one side of the alloy head, facilitating spraying of tear gas in the force application direction while breaking the window, and the six symmetrical mist outlets are more conducive to uniform distribution of the tear gas.

[0010] A non-slip handle is arranged on the outer wall of the shell. The stability of holding the shell is improved, facilitating window breaking operation.

[0011] The utility model discloses the advantages are: convenient operation, easy to realize pressurized injection while breaking the window, and better use effect. BRIEF DESCRIPTION OF DRAWINGS

[0012] ATTACHMENT Fig. 1 It is the structure schematic diagram of the utility model embodiment;

[0013] ATTACHMENT Fig. 2 It is the sectional structure drawing of the utility model embodiment;

[0014] ATTACHMENT Fig. 3 It is the explosion structure drawing of the utility model embodiment;

[0015] 1, shell, 2, liquid storage tank, 3, breaking head, 4, extruding spray pipe, 5, pressing part, 6, extruding part, 7, first elastic member, 8, cover, 9, second elastic member, 10, spray channel, 11, shell, 12, mist outlet, 13, alloy head, 14, non-slip handle. DETAILED DESCRIPTION EMBODIMENT

[0016] Referring to Figs. 1-3 A broken glass type tear gas sprayer, comprising a housing 1 provided with a broken head 3 at one end, a liquid storage tank 2 provided with an extrusion spray pipe 4, the liquid storage tank 2 is sleeved in the housing 1, and the extrusion spray pipe 4 is located at one side of the broken head 3, a pressing assembly is provided at the other end of the housing 1, the pressing assembly comprises a pressing part 5 hinged at one end to the side wall of the housing 1 and an extrusion part 6 arranged below the pressing part 5, and the lower end of the extrusion part 6 is pressed against the bottom of the liquid storage tank 2.

[0017] The liquid storage tank 2 is a device for storing tear gas, usually made of aluminum to reduce weight, arranged in the housing 1, and arranged separately from the housing 1 to facilitate replacement of the liquid storage tank 2. The liquid storage tank 2 is provided with an extrusion spray pipe 4 at one side, when the extrusion spray pipe 4 is pushed into the tank body, the tear gas in the tank body can be released from the extrusion spray pipe 4. One end of the pressing part 5 is hinged to the side wall of the housing 1, and the other end is freely movable, forming a lever with greater downward moment, and the extrusion part 6 is arranged below the pressing part 5, and the lower end thereof is directly pressed against the bottom of the liquid storage tank 2. When the pressing part 5 is pressed, the extrusion part 6 can be pushed downward by a smaller force to move the liquid storage tank 2 toward the broken head 3, so that the extrusion spray pipe 4 is extruded to form a spray. Because the pressing part 5 and the extrusion part 6 form a lever with greater moment, the force applied to the pressing part 5 to move the liquid storage tank 2 is relatively small, and it is easier to achieve tear gas spraying when breaking the window, the accuracy and intensity of the pressing action are correspondingly reduced, the use is more convenient, and the cooperation effect of broken glass spraying is better.

[0018] A first elastic member 7 is arranged between the pressing part 5 and the side wall of the housing 1, so that the extrusion part 6 has a tendency to move toward the bottom of the liquid storage tank 2. The first elastic member 7 can use a torsion spring structure or a spring sheet structure, which can increase the moment of force applied to the pressing part 5, provide more auxiliary elastic force during pressing, further reduce the force required for pressing, and facilitate effective spraying.

[0019] A cover 8 is hinged to the side wall of the housing 1 above the pressing part 5, and a second elastic member 9 is arranged between the cover 8 and the side wall of the housing 1. The cover 8 can play a protective role to prevent accidental pressing from causing tear gas leakage. The second elastic member 9 can also use a torsion spring structure or a spring sheet structure to maintain the relative position between the cover 8 and the side wall of the housing 1, avoiding accidental opening of the cover 8.

[0020] The breaking head 3 comprises a shell 11 and an alloy head 13 arranged on the top of the shell 11, and the shell 11 is movably connected to one end of the outer shell 1. A hollow spray channel 10 is arranged in the shell 11 of the breaking head 3, and the extrusion spray pipe 4 of the liquid storage tank 2 is arranged in the spray channel 10. Six symmetrical spray outlets 12 are arranged on the shell 11 at one side of the alloy head 13 and are in communication with the spray channel 10. The breaking head 3 is movably connected to the outer shell 1, so that the liquid storage tank 2 in the breaking head 3 can be replaced conveniently. The alloy head 13 can effectively break glass and the like, and the six spray outlets 12 are arranged around the alloy head 13, so that the tear gas can be sprayed along the force direction while breaking the window, and the six symmetrical spray outlets are beneficial to the uniform distribution of the tear gas.

[0021] A non-slip handle 14 is arranged on the outer wall of the outer shell 1. The stability of holding the outer shell is improved, and the window breaking operation is facilitated.

Claims

1. A glass-breaking tear gas sprayer, comprising a housing with a breaking head at one end and a reservoir with a squeeze spray tube, the reservoir being fitted inside the housing and the squeeze spray tube being located on one side of the breaking head, characterized in that: A pressing assembly is arranged at the other end of the shell, which comprises a pressing part hinged at one end to the side wall of the shell and a pressing part arranged below the pressing part, and the lower end of the pressing part presses against the bottom of the liquid storage tank.

2. A shatter grenade according to claim 1, characterised in that: A first elastic member is arranged between the pressing part and the side wall of the shell, so that the pressing part has a tendency to move towards the bottom of the liquid storage tank.

3. A shatter grenade according to claim 2, wherein: A cover is hinged to the side wall of the shell above the pressing part, and a second elastic member is arranged between the cover and the side wall of the shell.

4. A shatter grenade according to claim 1 or 2 or 3, characterised in that: The breaking head comprises a shell and an alloy head arranged at the top of the shell, and the shell is movably connected to one end of the shell.

5. A shatter grenade according to claim 4, wherein: A hollow spray channel is arranged in the shell of the breaking head, the pressing spray pipe of the liquid storage tank is arranged in the spray channel, and a spray outlet is arranged in the shell on the side of the alloy head and communicates with the spray channel.

6. A shatter grenade according to claim 5, wherein: Six symmetrical spray outlets are arranged around the shell on the side of the alloy head.

7. A shatter grenade according to claim 1 or 2 or 3, characterised in that: An anti-skid handle is arranged on the outer wall of the shell.

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