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Liquid filling and jetting device for defense bar

A technology of spraying device and liquid, applied in liquid spraying guns, weapons without explosives, offensive equipment, etc., can solve the problems of short spraying distance, limited pressure, inconvenient carrying, etc. good effect

Active Publication Date: 2015-11-18
SHANDONG HAIRIFENG ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Due to the needs of social security, security personnel need to be equipped with police equipment for self-defense and anti-riot. Among police equipment, electric batons and pepper sprayers are the most commonly used equipment, which requires police officers to wear a variety of equipment. It is very inconvenient to carry in case of unpreparedness; and pepper water injectors are generally used in cans, and the pressure is limited, resulting in a short spray distance, which cannot be refilled, and the cost is high

Method used

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  • Liquid filling and jetting device for defense bar
  • Liquid filling and jetting device for defense bar
  • Liquid filling and jetting device for defense bar

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Embodiment 1, a kind of liquid filling injection device for defense bar, refer to figure 1 It is composed of a liquid storage bin 1 for storing liquid, a liquid and gas inlet pipe 2 with a one-way valve 11, a liquid injection pipe 3 with a solenoid valve 12, a diaphragm pump 4 and a motor 5. The rear of the liquid storage bin 1 The part is provided with a terminal block 7 for connecting with the controller, and the liquid and gas inlet pipe 2 with a one-way valve 11 is installed at the front end of the liquid storage bin 1; the diaphragm pump 4 installed at the rear of the liquid storage bin 1 The inlet is connected to the liquid storage bin 1 through a pipeline. The liquid injection pipe 3 with the solenoid valve 12 is located at the front of the liquid storage bin 1 and passes through the liquid storage bin 1 to connect with the outlet of the diaphragm pump 4. The liquid injection pipe 3 Solenoid valve 12 water outlets are equipped with spray head 13, and motor 5 is c...

Embodiment 2

[0022] Embodiment 2, a kind of liquid filling injection device for defense rod, refer to figure 2 , on the basis of Example 1, the liquid storage tank 1 is a pipe 9 with waterproof rubber plugs 8 at both ends, and the cavity formed in the middle is used as a liquid storage chamber 10, and the liquid and gas with a one-way valve 11 The one-way valve 11 entering the pipe 2 is embedded in the front waterproof rubber plug 8 of the liquid storage bin 1, the waterproof conduit 6 for wiring passes through the liquid storage chamber 1, and the wire connecting the solenoid valve 12 passes through the waterproof conduit 6 It is connected with the wiring board 7, and the liquid outlet of the spray head 13 and the electromagnetic valve 12 is arranged eccentrically, and the others are completely the same as in the first embodiment.

Embodiment 3

[0023] Embodiment 3, a kind of liquid filling spraying device for defense bar, refer to image 3 , is composed of a liquid storage bin 1 for storing liquid, a liquid and gas inlet pipe 2 with a solenoid valve 12, a liquid injection pipe 3 with a solenoid valve 12, a diaphragm pump 4 and a motor 5, and the rear part of the liquid storage bin 1 There is a terminal board 7 for connecting with the controller, the liquid and gas inlet pipe 2 with the solenoid valve 12 is installed at the front end of the liquid storage bin 1; the inlet of the diaphragm pump 4 installed at the rear of the liquid storage bin 1 passes through The pipeline communicates with the liquid storage bin 1. The liquid injection pipe 3 with a solenoid valve 12 is located at the front of the liquid storage bin 1 and passes through the liquid storage bin 1 to connect with the outlet of the diaphragm pump 4. The solenoid valve of the liquid injection pipe 3 12 water outlets are equipped with spray head 13, motor 5...

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Abstract

The invention discloses a liquid filling and jetting device for a defense bar. The device is composed of a liquid storage bin for storing liquid, a liquid and gas inlet pipe with an electromagnetic valve or a single-way valve, a liquid jetting pipe with an electromagnetic valve, a membrane pump and a motor. The rear portion of the liquid storage bin is provided with a wiring board used for being connected with a controller. The liquid filling and jetting device has the beneficial effects that the device can be installed in a common defense bar, repeated filling using is achieved, and the using cost is low.

Description

technical field [0001] The invention belongs to the technical field of security equipment, and in particular relates to a liquid filling injection device for a defense bar. Background technique [0002] Due to the needs of social security, security personnel need to be equipped with police equipment for self-defense and anti-riot. Among police equipment, electric batons and pepper sprayers are the most commonly used equipment, which requires police officers to wear a variety of equipment. It is very inconvenient to carry in case of emergency; and the pepper water injector is generally used in cans, and the pressure is limited, resulting in a short spray distance, which cannot be refilled, and the cost is high. Contents of the invention [0003] The object of the present invention is to improve the deficiencies of the prior art and provide a liquid filling and spraying device for the defense rod that can be installed in the conventional defense rod, can be filled and used r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F41B9/00
Inventor 宋伟键宋优文战可树宫雪琳
Owner SHANDONG HAIRIFENG ELECTRONICS TECH
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