Portable personal self-defense lacrimation device

Abstract

The utility model provides a portable personal self-defending lacrimation device, which relates to the technical field of self-defending devices and comprises a shell, a magnetic suction frame, a magnetic suction top cover and a hanging buckle, a working bin is arranged on the inner side of the shell, and a threaded spraying assembly is arranged on the inner side of the working bin. A spraying mechanism is automatically activated when abnormal vibration or impact is detected through a vibration sensor, manual operation is not needed, immediate safety guarantee is provided for a user, once the equipment senses the external force of an attacker, the equipment can make a response quickly, the rotary motion of a driving motor is converted into linear motion through a gear transmission system, and the safety of the equipment is improved. The sealing rubber piece is pushed to apply pressure to the containing bin, so that the lachrymator can be quickly and effectively sprayed out of the spraying opening, and due to the fact that the mode that the five threaded spraying assemblies operate at the same time is adopted, spraying efficiency is improved, more accurate control and compact structural design are achieved, and the lachrymator is small in size, powerful in function and convenient to use. And carrying is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to self -defence device technical field especially relates to a portable personal self -defence tear gas gun. BACKGROUND

[0002] The portable personal self -defence tear gas gun is a small device designed for personal self -defense, which can be easily carried on the body, such as hanging on the key chain, putting in the pocket or wearing on the clothes. The main function of this tear gas gun is to temporarily make the attacker tear, cough and breathe difficult by spraying tear gas or other irritating chemicals when encountering attack or threat, so as to gain time for the victim to escape or stop the attack behavior. The tear gas gun is widely recognized and used as a non - lethal self - defense tool.

[0003] After searching, the case of the publication number "CN212058493U" mentioned "a portable tear gas gun, including, rear switch seat, install power touch switch on rear switch seat, install power on the inner wall of rear switch seat on the one side of power touch switch, still install lining pipe on the inner wall of rear switch seat, install tear gas liquid assembly in lining pipe, screw sleeve on rear switch seat, install firing touch switch on sleeve, screw cover on the other end of sleeve, open a plurality of apertures on cover, in tear gas liquid assembly, electronic explosion point is provided with 3, tear gas liquid containing pipe in 3 electronic explosion points is filled with tear gas liquid, i. e. 3 tear gas liquid, can make the portable tear gas gun defense effect better, safety factor higher to a certain extent, install power indicator light on sleeve, the setting of power indicator light can make the user intuitively understand the working state of power supply, its structure design is reasonable, defense performance is good, safety factor is high", when using, the above device needs to be started through the switch, and the direction is uncertain when triggered by the electronic explosion point, it is difficult to spray in all directions, there will be omission, and there is deficiency.

[0004] Therefore, we provide a portable personal self -defence tear gas gun to solve the above problems. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a portable personal self -defence tear gas gun to solve the problems in the above background technology.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a portable personal self -defence tear gas gun, including shell, magnetic attraction frame, magnetic attraction cover and hanging buckle, the inside of shell is provided with working bin, the inside of working bin is provided with screw thread spray assembly.

[0007] Preferably, a magnetic frame is fixedly connected to one end of the outer shell, a magnetic top cover is provided on the inner side of the magnetic frame, a hook is fixedly connected to the surface of the magnetic top cover, and the outer shell is pentagonal in shape.

[0008] Preferably, an injection groove is formed on the upper surface of the outer shell, and a fixing plug is provided above the injection groove, the fixing plug having the same shape and size as the injection groove.

[0009] Preferably, a rotating retaining ring is rotatably connected to the outer side of the fixing plug, a connecting sleeve is provided on the outer side of the rotating retaining ring, a base is fixedly connected to the outer side of the connecting sleeve, and a rotating motor is provided on the inner side of the connecting sleeve. The rotating motor forms a rotating structure with the outer shell through the fixing plug.

[0010] Preferably, a working chamber is provided on the inner side of the outer shell, a connecting block is fixedly connected to the surface of the working chamber, an injection port is provided at the upper end of the working chamber, a distribution pipe is fixedly connected to the surface of the injection port, a receiving chamber is fixedly connected to the other end of the distribution pipe, and a spray port is fixedly connected to one end of the receiving chamber.

[0011] Preferably, a main rotating gear is provided on the inner side of the working chamber, a drive motor is connected to the inner side of the main rotating gear via a key, a secondary rotating gear is meshed with one side of the main rotating gear, a connecting gear is meshed with the other side of the secondary rotating gear, a threaded shaft is fixedly connected to the inner side of the connecting gear, a sealing film is fixedly connected to the other end of the threaded shaft, and a vibration sensor is fixedly connected to the lower end of the working chamber.

[0012] Preferably, the threaded spraying assembly is provided with five sets, and the drive motor, main rotating gear, auxiliary rotating gear, and connecting gear together with the threaded shaft form a transmission structure.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. The spraying mechanism is automatically activated when abnormal vibration or impact is detected by the vibration sensor, eliminating the need for manual operation and providing immediate safety for the user. Once the device senses the external force of an attacker, it can react quickly. Through the gear transmission system, the rotational motion of the drive motor is converted into linear motion, pushing the sealing film to apply pressure to the container, so that the tear gas can be sprayed out of the nozzle quickly and effectively. Due to the simultaneous operation of five sets of threaded spraying components, not only is the spraying efficiency improved, but also more precise control and a compact structural design are achieved. This makes the tear gas device small in size, powerful in function, and easy to carry.

[0015] 2、The design of the tear gas refillable brings significant economic and environmental benefits, users can refill the tear gas after use, avoid the need to buy new equipment, reduce the cost of long-term use, at the same time, the reduction of the number of discarded equipment is also conducive to environmental protection, more importantly, this design ensures that users always have effective self-defense tools, and need not worry about losing protection ability due to tear gas depletion, and can select suitable self-defense liquid according to different occasions, such as chili oil, to enhance the flexibility and continuous safety of use. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall appearance structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the overall bottom view structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the overall split structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the overall split bottom view structure of the utility model;

[0020] Figure 5 It is a schematic diagram of the thread spraying assembly structure of the utility model;

[0021] Figure 6 It is a schematic diagram of the rotating mechanism structure of the utility model.

[0022] In the figure, 1 is an outer shell, 2 is a magnetic attraction frame, 3 is a magnetic attraction top cover, 4 is a hanging buckle, 5 is an injection groove, 6 is a fixed plug, 7 is a rotating snap ring, 8 is a connecting sleeve, 9 is a base, 10 is a rotating motor, 11 is a working bin, 12 is a connecting block, 13 is an injection port, 14 is a distribution pipeline, 15 is a containing bin, 16 is a spraying port, 17 is a thread spraying assembly, 1701 is a main rotating gear, 1702 is a driving motor, 1703 is a vice rotating gear, 1704 is a connecting gear, 1705 is a threaded shaft, 1706 is a sealing rubber sheet, and 18 is a vibration sensor. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] Please refer to Figures 1-6As shown, the utility model provides a technical scheme: a portable personal self -defense tear gas gun, including shell 1, magnetic attraction frame 2, magnetic attraction top cover 3 and hanging buckle 4, the inside of shell 1 is provided with work bin 11, the inside of work bin 11 is provided with threaded spray assembly 17.

[0025] Further, one end of shell 1 is fixedly connected with magnetic attraction frame 2, the inside of magnetic attraction frame 2 is provided with magnetic attraction top cover 3, the surface of magnetic attraction top cover 3 is fixedly connected with hanging buckle 4, shell 1 is pentagonal, shell 1 is set to pentagonal shape and is convenient to carry as hanging ornament, magnetic attraction frame 2 is connected with the magnetic attraction top cover 3 fixed with hanging buckle 4, and it is convenient to carry and fix on clothes.

[0026] Further, the upper surface of shell 1 is provided with injection groove 5, the upper side of injection groove 5 is provided with fixed plug 6, fixed plug 6 is consistent with the shape and size of injection groove 5, injection groove 5 is used to inject tear agent and other liquids into the equipment, and fixed plug 6 ensures the sealing property of the equipment after injection to prevent liquid leakage.

[0027] Further, the outside of fixed plug 6 is rotatably connected with rotating clasp 7, the outside of rotating clasp 7 is provided with connecting sleeve 8, the outside of connecting sleeve 8 is fixedly connected with base 9, the inside of connecting sleeve 8 is provided with rotating motor 10, rotating motor 10 forms a rotating structure with shell 1 through fixed plug 6, fixed plug 6 is inserted into the inside of shell 1, rotating clasp 7 and connecting sleeve 8 provide a rotating structure, base 9 fixes the rotating structure, and rotating motor 10 drives the whole structure to rotate to adjust the spray direction.

[0028] Further, the inside of shell 1 is provided with work bin 11, the surface of work bin 11 is fixedly connected with connecting block 12, the upper end of work bin 11 is provided with injection port 13, the surface of injection port 13 is fixedly connected with distribution pipeline 14, the other end of distribution pipeline 14 is fixedly connected with containing bin 15, one end of containing bin 15 is fixedly connected with injection port 16, work bin 11 contains tear agent, connecting block 12 fixes work bin 11, injection port 13 is used to inject tear agent, distribution pipeline 14 conveys tear agent from work bin 11 to containing bin 15, containing bin 15 temporarily stores tear agent, and injection port 16 is used to spray tear agent.

[0029] Further, the inner side of the working bin 11 is provided with a main rotating gear 1701, the inner side of the main rotating gear 1701 is connected with a driving motor 1702 through a flat key, one side of the main rotating gear 1701 is connected with a secondary rotating gear 1703 in a meshing mode, the other side of the secondary rotating gear 1703 is connected with a connecting gear 1704 in a meshing mode, the inner side of the connecting gear 1704 is fixedly connected with a threaded shaft 1705, the other end of the threaded shaft 1705 is fixedly connected with a sealing rubber sheet 1706, the lower end of the working bin 11 is fixedly connected with a shock sensor 18, the main rotating gear 1701 rotates through the driving of the driving motor 1702, the secondary rotating gear 1703 and the connecting gear 1704 transmit power to the threaded shaft 1705, one end of the threaded shaft 1705 fixedly connected with the sealing rubber sheet 1706 applies pressure to the inside of the containing bin 15, the tear agent in the containing bin 15 is sprayed to the outside through the spraying port 16, the shock sensor 18 can detect the impact or shock received by the device, and is used for triggering the spraying mechanism.

[0030] Further, the threaded spraying assembly 17 is provided with five groups, the driving motor 1702, the main rotating gear 1701, the secondary rotating gear 1703 and the connecting gear 1704 and the threaded shaft 1705 constitute a transmission structure.

[0031] Working principle: a portable personal self-defense tear gas device is moved to a working position, in use, first, open the magnetic top cover 3, inject tear agent into the working bin 11 through the injection groove 5, insert the fixed plug 6 into the injection groove 5, and ensure good sealing to prevent tear agent leakage, close the magnetic top cover 3, and fix the tear gas device on clothes or other articles by using the clasp 4, which is convenient for carrying, in standby state, the shock sensor 18 in the device is in an activated state, waiting for detecting abnormal shock or impact, second, when the device is impacted by external force, the shock sensor 18 detects the signal and triggers the spraying mechanism, the driving motor 1702 starts to operate after receiving the signal of the shock sensor 18, drives the main rotating gear 1701 to rotate, the main rotating gear 1701 drives the secondary rotating gear 1703 and the connecting gear 1704 to rotate, and then the threaded shaft 1705 rotates, the rotation of the threaded shaft 1705 drives the sealing rubber sheet 1706 to advance, and applies pressure to the containing bin 15, third, under the pressure of the sealing rubber sheet 1706, the tear agent in the containing bin 15 is sprayed out from the spraying port 16 through the distribution pipeline 14, since there are five groups of threaded spraying assemblies 17 operating simultaneously, the rapid and effective spraying of the tear agent can be ensured, and during the spraying process, the whole device can be rotated by the rotating motor 10 to achieve omnidirectional spraying, after use, the device should be properly handled according to the safety instructions, and the tear agent should be supplemented when necessary for reuse, thus completing the use process of the portable personal self-defense tear gas device.

[0032] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A portable personal self-defense tear gas device, comprising a shell (1), a magnetic frame (2), a magnetic top cover (3) and a hanging buckle (4), characterized in that: The inner side of the shell (1) is provided with a working bin (11), and the inner side of the working bin (11) is provided with a threaded spraying assembly (17).

2. The portable personal self-defense tear gas gun according to claim 1, wherein One end of the shell (1) is fixedly connected with a magnetic attraction frame (2), the inner side of the magnetic attraction frame (2) is provided with a magnetic attraction top cover (3), the surface of the magnetic attraction top cover (3) is fixedly connected with a hanging buckle (4), and the shell (1) is pentagonal.

3. The portable personal self-defense tear gas gun according to claim 1, wherein The upper surface of the shell (1) is provided with an injection groove (5), the upper side of the injection groove (5) is provided with a fixed plug (6), and the fixed plug (6) is consistent with the shape and size of the injection groove (5).

4. The portable personal self-defense tear gas gun according to claim 3, wherein The outer side of the fixed plug (6) is rotatably connected with a rotating clasp (7), the outer side of the rotating clasp (7) is provided with a connecting sleeve (8), the outer side of the connecting sleeve (8) is fixedly connected with a base (9), the inner side of the connecting sleeve (8) is provided with a rotating motor (10), and the rotating motor (10) and the shell (1) constitute a rotating structure through the fixed plug (6).

5. The portable personal self-defense tear gas gun according to claim 1, wherein The inner side of the shell (1) is provided with a working bin (11), the surface of the working bin (11) is fixedly connected with a connecting block (12), the upper end of the working bin (11) is provided with an injection port (13), the surface of the injection port (13) is fixedly connected with a distribution pipeline (14), the other end of the distribution pipeline (14) is fixedly connected with a containing bin (15), and one end of the containing bin (15) is fixedly connected with a spraying port (16).

6. The portable personal self-defense tear gas gun according to claim 1, wherein The inner side of the working bin (11) is provided with a main rotating gear (1701), the inner side of the main rotating gear (1701) is connected with a driving motor (1702) through a flat key, one side of the main rotating gear (1701) is meshingly connected with a secondary rotating gear (1703), the other side of the secondary rotating gear (1703) is meshingly connected with a connecting gear (1704), the inner side of the connecting gear (1704) is fixedly connected with a threaded shaft (1705), the other end of the threaded shaft (1705) is fixedly connected with a sealing rubber sheet (1706), and the lower end of the working bin (11) is fixedly connected with a vibration sensor (18).

7. The portable personal self-defense tear gas gun according to claim 6, wherein The threaded spraying assembly (17) is provided with five groups, and the driving motor (1702), the main rotating gear (1701), the secondary rotating gear (1703), the connecting gear (1704) and the threaded shaft (1705) constitute a transmission structure.

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