Clamping antiskid type transparent tear ejector tank

Abstract

A clamping antiskid type transparent tear ejector tank comprises a tank body for a tear ejector; the tank body is loaded with compressed air; an upper opening of the tank body is provided with a tank cover; the external wall of the tank cover is provided with a reversed button; a valve component is arranged in the tank cover; a bag body is connected below the valve component; the bag body is internally loaded with tear liquid. The clamping antiskid type transparent tear ejector tank is characterized in that the upper portion of the transparent tank body which is made of PC (Poly Carbonate) plastics is provided with an upper necking opening; the tank cover is installed inside the upper necking opening; transition between the internal wall of the upper necking opening and the internal wall of the tank body is achieved through an arc-shaped groove; the arc-shaped groove is matched with the reversed button of the tank cover; an included angle alpha between the vertical internal wall of the tank body and the lower portion of the upper necking opening is from 70 to 90 degrees. According to the clamping antiskid type transparent tear ejector tank, by the arc-shaped groove, clamping of the reversed button is facilitated, the reversed button is prevented from upwards separating from the tank body, and reliable clamping between the tank cover and the tank body is guaranteed; the transparent tank body which is made of the PC plastics is fewer in machining steps and convenient to manufacture, improves the production efficiency, reduces the manufacturing cost and is convenient for a user to observe the remaining tear liquid loaded inside the bag body in the tank body; the tear liquid can be timely replaced when being used up, and the condition that the tear liquid is used up under emergency conditions is avoided.

Description

technical field [0001] The invention relates to a tear gas sprayer tank, in particular to a clamping anti-slip transparent tear gas sprayer tank. Background technique [0002] When public security, armed police, and guards are on duty and other official activities, they often need to carry batons, tear gas devices, glare flashlights, and guns. The tanks in existing tear gas devices are made of aluminum materials (such as figure 2 As shown), the tank body 1′ is made of aluminum material. First, the aluminum sheet is punched into discs one by one with a punching machine, and then the discs are placed in a drawing die to stretch into a cylindrical tank. body 1′, and then put the cylindrical tank body on the trimming machine to cut off the waste edge, and then put the trimmed tank body into the closing die for closing, so that the mouth of the tank body forms an arc-shaped inward closing mouth 2 ', and finally put it into the crimping mold to crimp the mouth of the tank body 3'...

AI Technical Summary

Problems solved by technology

[0002] When public security, armed police, and guards are on duty and other official activities, they often need to carry batons, tear gas devices, glare flashlights, and guns. The tanks in existing tear gas devices are made of aluminum materials (such as figure 2 As shown), the tank body 1′ is made of aluminum material. First, the aluminum sheet is punched into discs one by one with a punching machine, and then the discs are placed in a drawing die to stretch into a cylindrical tank. body 1′, and then put the cylindrical tank body on the trimming machine to cut off the waste edge, and then put the trimmed tank body into the closing die for closing, so that the mouth of the tank body forms an arc-shaped inward closing mouth 2 ', and finally put it into the crimping mold to crimp the mouth of the tank body 3'. The disadvantages of the tear gas device with this structure are: 1. There are many processing steps, which makes the manufacturing troublesome and reduces the production efficiency; 2. It is made of aluminum materials The tank body is high in manufacturing cost and opaque, and it is impossible to observe the remaining amount of tear gas inside the tank, which may easily lead to the situation that the tear gas has been used up in emergency situations; The undercut of the cover fits, because there is air pressure in the tank, the undercut is easy to slip upward and out of the closure under the action of air pressure thrust, and the clamping is not reliable

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