CN111238300B

CN111238300B - Vertical tear ejector

Info

Publication number: CN111238300B
Application number: CN202010174386.3A
Authority: CN
Inventors: 刘彬
Original assignee: Anhui Lanjian Police Equipment Manufacturing Co ltd
Current assignee: Anhui Lanjian Police Equipment Manufacturing Co ltd
Priority date: 2020-03-13
Filing date: 2020-03-13
Publication date: 2022-07-29
Anticipated expiration: 2040-03-13
Also published as: CN111238300A

Abstract

The invention relates to the technical field of police equipment, in particular to a vertical lacrimation ejector, which comprises a gun-shaped shell, wherein a gun-shaped inner cavity is arranged in the gun-shaped shell, a gun-shaped liquid storage tank is sleeved in the gun-shaped inner cavity, a limiting device is arranged on the right side of the inner wall of the liquid storage tank, one side of the limiting device is abutted against the right side of the gun-shaped liquid storage tank, and a circular groove is formed in the left side of the inner wall of the gun-shaped shell and is sleeved with an ejection sleeve. According to the invention, through improvement of the spray nozzle of the gun-shaped liquid storage tank, the gun-shaped liquid storage tank moves towards the right side under the pushing of the pressing plate and the pressing block, and as the atomizing nozzle is sleeved in the snap ring, the atomizing nozzle can be limited by the snap ring in the process that the gun-shaped liquid storage tank moves towards the right side, so that the atomizing nozzle can pull the sliding block to move through the pull rod, at the moment, the sealing element on the sliding block is separated from the liquid discharge port in a closed state, and the liquid discharge port is communicated with the inside of the liquid discharge groove, so that tear gas can be released from the atomizing nozzle under the action of the internal pressure.

Description

Vertical tear ejector

Technical Field

The invention relates to the technical field of police equipment, in particular to a vertical lacrimation ejector.

Background

As is known, the lacrimation ejector belongs to a miniature special police apparatus, is mainly used for rapidly subduing, catching a rioter, a criminal and a criminal suspect by a public security policeman when carrying out a public affair, and can also be used for self defense by a dry police. The sprayer mainly comprises a tank body, a valve body, a nozzle, a spraying agent, a protective cap and the like. The working principle is that rated compressed air in the tank body is used as a power source, the valve body and the valve are in a closed state, the solvent bag is always in a squeezed state, and after the valve is opened, the solvent bag enables the propellant in the bag to be immediately sprayed to a target from the nozzle through the valve under the action of constant pressure power. The spraying agent is sprayed on the face, skin and clothes of human body, which can generate strong stimulation to eyes, nasal cavity, oral cavity, skin and respiratory tract of human body, and rapidly generate symptoms of lacrimation, rhinorrhea, cough, burning pain of skin and eyes, dyspnea, etc.

The prior lacrimation ejector is of a handheld type, adopts a compression tank for storage, sprays by pressing a key with a hand during use, and increases the waste of resources by abandoning the tank body after the internal lacrimation body is used up, and the deterrence of criminals by using common lacrimation gas is not strong.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a vertical lacrimation sprayer.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a vertical tear sprayer comprises a gun-shaped shell, a gun-shaped inner cavity is arranged in the gun-shaped shell, a gun-shaped liquid storage tank is sleeved in the gun-shaped inner cavity, a limiting device is arranged on the right side of the inner wall of the gun-shaped shell, one side of the limiting device abuts against the right side of the gun-shaped liquid storage tank, a spray sleeve is sleeved in a circular groove formed in the left side of the inner wall of the gun-shaped shell, a snap ring is sleeved in the spray sleeve in an elastic mode, a first circular block is sleeved at a liquid outlet of the gun-shaped liquid storage tank, liquid discharge ports are formed in the periphery of the side surface of the first circular block, a sleeve is fixedly connected to the left side of the first circular block, a sliding block is sleeved in the sleeve, the periphery of the left side of the sliding block is connected with one side of the inner wall of the sleeve in an elastic mode through a reset spring, a sealing element is fixedly connected to the right side of the sliding block, and the sealing element is sleeved in a clamping groove formed in the left side of the first circular block, a pull rod is fixedly connected to the left side of the sliding block, the left end of the pull rod penetrates through the spraying sleeve, extends to the outside of the spraying sleeve and is fixedly connected with an atomizing nozzle, and the atomizing nozzle is sleeved in the clamping ring;

A liquid inlet arranged at the bottom of the gun-shaped liquid storage tank is sleeved with a second round block, the top of the second round block is fixedly connected with an elastic sleeve, a movable block is sleeved in the elastic sleeve and elastically connected to the top of the inner wall of the elastic sleeve, a sealing hole is formed in the top of the second round block, a sealing block is sleeved in the sealing hole, a liquid inlet groove is formed in the side surface of the second round block, and a jacking hole is formed in the bottom of the second round block;

the novel gun-shaped liquid storage tank is characterized in that a pressing plate is connected in a trigger opening of the gun-shaped shell in a sliding mode, a pressing block is fixedly connected to one side of the pressing plate, one side of the pressing block is connected to the left side of the gun-shaped liquid storage tank in a lap joint mode, a sliding strip is fixedly connected to the top of the pressing plate, and the sliding strip is connected in a sliding groove formed in the top of the inner wall of the trigger opening in a sliding mode.

According to the vertical lacrimation injector disclosed by the invention, preferably, the clamping ring comprises a movable circular ring and a movable sleeve, the movable sleeve is sleeved in the movable circular ring, and the left side of the movable circular ring is fixedly connected with one side of the inner wall of the injection sleeve through an extension spring.

According to the vertical lacrimation sprayer disclosed by the invention, preferably, the sealing element, the sliding block and the pull rod are provided with the liquid discharge groove penetrating from right to left, and the liquid discharge groove is communicated with the inner cavity of the atomizing nozzle.

According to the vertical lacrimation ejector disclosed by the invention, preferably, the limiting device comprises a hollow sleeve, a movable rod is elastically sleeved in the hollow sleeve, one end of the movable rod is fixedly connected with a rubber block, and one side of the rubber block is lapped on the right side of the gun-shaped liquid storage tank.

According to the vertical lacrimation injector disclosed by the invention, preferably, a moving spring is sleeved in the sliding groove, and two ends of the moving spring are respectively and fixedly connected with one side of the sliding strip and one side of the inner wall of the sliding groove.

According to the vertical lacrimation sprayer, preferably, the movable block is elastically connected to the top of the inner wall of the elastic sleeve through the jacking spring.

(III) advantageous effects

The invention provides a vertical lacrimation sprayer. The method has the following beneficial effects:

(1) according to the invention, through improvement of the spray nozzle of the gun-shaped liquid storage tank, the gun-shaped liquid storage tank moves towards the right side under the pushing of the pressing plate and the pressing block, and as the atomizing nozzle is sleeved in the snap ring, the atomizing nozzle can be limited by the snap ring in the process that the gun-shaped liquid storage tank moves towards the right side, so that the atomizing nozzle can pull the sliding block to move through the pull rod, at the moment, the sealing element on the sliding block is separated from the liquid discharge port in a closed state, and the liquid discharge port is communicated with the inside of the liquid discharge groove, so that tear gas can be released from the atomizing nozzle under the action of internal pressure.

(2) When the tear gas filling device is used, after the tear gas liquid is completely used, the liquid outlet of the tear gas filling device is moved into the jacking hole, the sealing block can be jacked upwards while the sealing block is moved, and the jacked liquid in the filling device can enter the gun-shaped liquid storage tank from the liquid inlet groove, so that the filling operation of the liquid is realized, the repeated use of the tear gas filling device is realized, the waste is reduced, and the cost expenditure is reduced.

(3) According to the invention, the tear gas is arranged in the simulated gun body and the gun is operated, so that in the law enforcement process, criminals can be deterred, and the purpose of rapidly landing the criminals is achieved.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

FIG. 3 is a cross-sectional view of a second round block of the present invention;

FIG. 4 is a cross-sectional view of a first round block of the present invention.

In the figure: 1 gun-shaped shell, 2 gun-shaped liquid storage tanks, 3 limiting devices, 4 pressing plates, 5 pressing blocks, 6 sliding strips, 7 clamping rings, 8 extension springs, 9 pull rods, 10 atomizing nozzles, 11 first round blocks, 12 liquid discharge ports, 13 liquid discharge grooves, 14 sleeves, 15 sliding blocks, 16 sealing elements, 17 return springs, 18 second round blocks, 19 jacking holes, 20 liquid inlet grooves, 21 elastic sleeves, 22 movable blocks, 23 sealing blocks, 24 jacking springs and 25 injection sleeves.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 4, the present invention provides a technical solution: a vertical tear sprayer comprises a gun-shaped shell 1, a gun-shaped inner cavity is arranged in the gun-shaped shell 1, a gun-shaped liquid storage tank 2 is sleeved in the gun-shaped inner cavity, a limiting device 3 is arranged on the right side of the inner wall of the gun-shaped shell 1, one side of the limiting device 3 abuts against the right side of the gun-shaped liquid storage tank 2, a spray sleeve 25 is sleeved in a circular groove formed in the left side of the inner wall of the gun-shaped shell 1, a snap ring 7 is elastically sleeved in the spray sleeve 25, a first round block 11 is sleeved at a liquid outlet of the gun-shaped liquid storage tank 2, liquid discharge ports 12 are formed in the periphery of the side surface of the first round block 11, a sleeve 14 is fixedly connected to the left side of the first round block 11, a sliding block 15 is sleeved in the sleeve 14, the periphery of the left side of the sliding block 15 is elastically connected with one side of the inner wall of the sleeve 14 through a reset spring 17, a sealing element 16 is fixedly connected to the right side of the sliding block 15, the sealing element 16 is sleeved in a clamping groove formed in the left side of the first round block 11, the left side of the sliding block 15 is fixedly connected with a pull rod 9, the left end of the pull rod 9 penetrates through the injection sleeve 25, extends to the outside of the injection sleeve and is fixedly connected with an atomizing nozzle 10, and the atomizing nozzle 10 is sleeved in the clamping ring 7; under the promotion of according to clamp plate 4 and pressing block 5, rifle shape liquid storage pot 2 moves to the right side, because atomizing nozzle 10 cup joints in the snap ring, the in-process that rifle shape liquid storage pot 2 moved to the right side, atomizing nozzle 10 can be restricted by snap ring 7, atomizing nozzle 10 can pull slider 15 through pull rod 9 and move like this, sealing member 16 on the slider 15 breaks away from the confined state with leakage fluid dram 12 this moment, thereby leakage fluid dram 12 and the inside intercommunication of fluid-discharge tank 13, tear gas can be followed atomizing nozzle and released under the pressure effect of inside like this.

A liquid inlet arranged at the bottom of the gun-shaped liquid storage tank 2 is sleeved with a second round block 18, the top of the second round block 18 is fixedly connected with an elastic sleeve 21, a movable block 22 is sleeved in the elastic sleeve 21, the movable block 22 is elastically connected with the top of the inner wall of the elastic sleeve 21, a sealing block 23 is sleeved in a sealing hole arranged at the top of the second round block 18, a liquid inlet groove 20 is arranged on the side surface of the second round block 18, a jacking hole 19 is arranged at the bottom of the second round block 18, when the internal tear gas liquid is used up, the liquid outlet of the device filled with tear gas moves towards the jacking hole 19, and when the device moves, the sealing block 23 can be jacked upwards, the liquid in the jacked filling device can enter the gun-shaped liquid storage tank 2 from the liquid inlet groove 20, thereby realizing the filling operation of the liquid, realizing the repeated use of the lacrimation device, reducing the waste and the cost expenditure;

sliding connection has pressure plate 4 in the trigger mouth of rifle shape shell 1, one side fixedly connected with who presses pressure plate 4 presses pressure piece 5, one side overlap joint according to pressure piece 5 is in the left side of rifle shape liquid storage pot 2, top fixedly connected with draw runner 6 according to pressure plate 4, draw runner 6 sliding connection is in the spout that trigger mouth inner wall top was seted up, the cup jointed removal spring in the spout, the both ends of removal spring respectively with one side of draw runner 6 and one side fixed connection of spout inner wall, like this at the in-process of pressing, can guarantee to press quick the reseing of pressure piece 5 and pressure plate 4.

In order to guarantee that rifle shape liquid storage pot 2 is when the installation is carried out inside shell 1 by force, rifle shape liquid storage pot 2 guarantees the state of stability and tensioning, stop device 3 and extension spring 8 are mutually supported down, snap ring 7 includes activity ring and movable sleeve, the movable sleeve cup joints in the activity ring, one side fixed connection of extension spring 8 and injection cover 25 inner wall is passed through in the left side of activity ring, stop device 3 includes the cavity cover, the movable rod has been cup jointed to elasticity in the cavity cover, the one end fixedly connected with block rubber of movable rod, one side overlap joint of block rubber is on rifle shape liquid storage pot 2's right side.

In order to ensure the sealing performance and quick liquid discharge of the internal liquid, the sealing element 16, the sliding block 15 and the pull rod 9 are provided with a liquid discharge groove 13 penetrating from right to left, and the liquid discharge groove 13 is communicated with the inner cavity of the atomizing nozzle 10.

Specifically, the movable block 22 is elastically connected to the top of the inner wall of the elastic sleeve 21 through a jacking spring 24.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a vertical tear sprayer, includes gun-shaped shell (1), its characterized in that: a gun-shaped inner cavity is arranged in the gun-shaped shell (1), a gun-shaped liquid storage tank (2) is sleeved in the gun-shaped inner cavity, a limiting device (3) is arranged on the right side of the inner wall of the gun-shaped shell (1), one side of the limiting device (3) is abutted against the right side of the gun-shaped liquid storage tank (2), a circular groove is formed in the left side of the inner wall of the gun-shaped shell (1) and is sleeved with a spraying sleeve (25), a clamping ring (7) is elastically sleeved in the spraying sleeve (25), a first round block (11) is sleeved at a liquid outlet of the gun-shaped liquid storage tank (2), liquid discharge ports (12) are formed in the periphery of the side surface of the first round block (11), a sleeve (14) is fixedly connected to the left side of the first round block (11), a sliding block (15) is sleeved in the sleeve (14), and the periphery of the left side of the sliding block (15) is elastically connected with one side of the inner wall of the sleeve (14) through a reset spring (17), a sealing element (16) is fixedly connected to the right side of the sliding block (15), the sealing element (16) is sleeved in a clamping groove formed in the left side of the first round block (11), a pull rod (9) is fixedly connected to the left side of the sliding block (15), the left end of the pull rod (9) penetrates through the spraying sleeve (25), extends to the outside of the spraying sleeve and is fixedly connected with an atomizing nozzle (10), and the atomizing nozzle (10) is sleeved in the clamping ring (7);

A liquid inlet arranged at the bottom of the gun-shaped liquid storage tank (2) is sleeved with a second round block (18), the top of the second round block (18) is fixedly connected with an elastic sleeve (21), a movable block (22) is sleeved in the elastic sleeve (21), the movable block (22) is elastically connected to the top of the inner wall of the elastic sleeve (21), a sealing block (23) is sleeved in a sealing hole formed in the top of the second round block (18), a liquid inlet groove (20) is formed in the side surface of the second round block (18), and a jacking hole (19) is formed in the bottom of the second round block (18);

the improved gun-shaped liquid storage tank is characterized in that a pressing plate (4) is connected in a trigger opening of the gun-shaped shell (1) in a sliding mode, a pressing block (5) is fixedly connected to one side of the pressing plate (4), one side of the pressing block (5) is connected to the left side of the gun-shaped liquid storage tank (2) in a lap joint mode, a sliding strip (6) is fixedly connected to the top of the pressing plate (4), and the sliding strip (6) is connected in a sliding groove formed in the top of the inner wall of the trigger opening in a sliding mode.

2. A vertical lachrymatory syringe as claimed in claim 1, wherein: the clamping ring (7) comprises a movable circular ring and a movable sleeve, the movable sleeve is sleeved in the movable circular ring, and the left side of the movable circular ring is fixedly connected with one side of the inner wall of the injection sleeve (25) through an extension spring (8).

3. A vertical lachrymatory syringe as claimed in claim 1, wherein: sealing member (16), slider (15) and pull rod (9) are seted up from right left side through-going flowing back groove (13), flowing back groove (13) and atomizing mouth (10) inner chamber intercommunication.

4. A vertical lachrymatory syringe as claimed in claim 1, wherein: the limiting device (3) comprises a hollow sleeve, a movable rod is elastically sleeved in the hollow sleeve, one end of the movable rod is fixedly connected with a rubber block, and one side of the rubber block is lapped on the right side of the gun-shaped liquid storage tank (2).

5. A vertical lachrymatory syringe as claimed in claim 1, wherein: a movable spring is sleeved in the sliding groove, and two ends of the movable spring are fixedly connected with one side of the sliding strip (6) and one side of the inner wall of the sliding groove respectively.

6. The vertical lachrymatory ejector according to claim 1, wherein: the movable block (22) is elastically connected to the top of the inner wall of the elastic sleeve (21) through a jacking spring (24).