Multi-purpose lacrimation percussion device

By integrating tear gas spraying and lighting functions through modular design, and combining strong magnets and micro switches to achieve day and night mode switching, the problem of complex operation and slow response speed of traditional tear gas sprayers is solved, improving the convenience of operation and tactical accuracy.

CN223755873UActive Publication Date: 2026-01-02CHENGDU JINAN EQUIP
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Patent Information

Application Number
CN202520395070.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-07
Publication Date
2026-01-02
Estimated Expiration
2035-03-07

AI Technical Summary

Technical Problem

Traditional tear gas sprayers are complicated to operate when separated from the flashlight, and cannot quickly switch between day and night modes. Furthermore, mechanical or electronic safety devices suffer from slow response speed and poor environmental adaptability.

Method used

It adopts a modular design, integrating tear gas spray, lighting and safety control functions. It can be operated with one hand through the linkage structure of the slide and lock cylinder. It can switch between day and night modes by combining strong magnets and micro switches. The quick-opening structure of the magazine rear cover ensures rapid loading.

Benefits of technology

It enables simultaneous triggering of tear gas spray and illumination, improving tactical precision and ease of operation, and ensuring rapid response and environmental adaptability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a multi-purpose lacrimation firing device which comprises a shell, a magazine rear cover, a firing device and a safety device and is characterized in that the safety device comprises a sliding plate, a lock cylinder, a strong magnet and a movable sliding block, the movable sliding block is provided with three working modes of closing, daytime and night, and the three working modes of closing, daytime and nighttime. The sliding plate slides transversely by pushing the movable sliding block, and when the movable sliding block is in a closed gear, a wedge-shaped block at the tail of the sliding plate ejects the lock cylinder into a lock hole of the trigger to achieve mechanical locking. When a day gear or a night gear is switched, the wedge-shaped block of the sliding plate is separated from the lock cylinder, and the lock cylinder is separated from the lock hole under the action of magnetic force of the strong magnet to achieve unlocking. Through linkage control of lighting, explosion flashing and tear injection, single-hand operation is achieved, and the two hands of a police officer are liberated.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of laser welding especially relates to a multipurpose tear -gas firing device. BACKGROUND

[0002] In the traditional police on -duty equipment, tear -gas sprayer, strong light flashlight and other tools are independent and dispersed, need both -hand operation when using at night, lead to low efficiency and difficult to accurately position target.

[0003] The conventional tear -gas sprayer only has single spraying function, needs another hand to hold flashlight to assist lighting when using, but there is part tear -gas device of integrating lighting function on the market, but its light source is mostly normal bright mode, cannot interfere with target sight through tactical flash, and lighting and spraying action need step -by -step operation, difficult to realize synchronous triggering.

[0004] The existing tear -gas equipment mostly adopts mechanical bolt or knob type safety, needs both -hand operation when unlocking, and response speed is insufficient under emergency condition, and part electronic safety device relies on complex circuit, has problems of high power consumption and poor environmental adaptability, cannot satisfy the demand of day and night mode quick switching.

[0005] Tear -gas sprayer is various in specification, and length error universally exists, and the existing firing device cartridge structure is fixed, is easy to cause pressure handle jam or sealing failure due to dimensional deviation after loading, and the spraying reliability is affected.

[0006] Therefore, a multifunctional integrated, convenient to operate and having day and night mode switching tear -gas firing device is urgently needed. INVENTION CONTENTS

[0007] The utility model aims at providing a multipurpose tear -gas firing device, integrates tear -gas spraying, lighting and safety control functions through modular design, solves the problems of existing equipment dispersion and complex operation.

[0008] The utility model is adopted the following technical schemes realizes: a multipurpose tear -gas firing device, including shell, cartridge rear cover, firing device and safety device, its characterized in that: the safety device includes sliding plate, lock core, strong magnet and mobile sliding block, the mobile sliding block sets off, daytime, night three -range working mode, makes the sliding plate transverse sliding through pushing mobile sliding block, when mobile sliding block is in off range, the wedge block of sliding plate tail portion will lock core top into trigger lock hole and realizes mechanical locking;When switching to daytime or night range, the wedge block of sliding plate is separated from lock core, and lock core is separated from lock hole and realizes unlocking under the magnetic force of strong magnet.

[0009] Further, the mobile sliding block is fixedly connected with the sliding plate to form a linkage structure, the sliding plate surface is provided with three groups of locking holes, the shell is provided with positioning springs and steel balls at the corresponding positions, and the steel balls are clamped into different locking holes to realize three -range positioning.

[0010] Further, the lock core and the strong magnet constitute a magnetic control unlocking assembly, the lock core is made of a magnetic conductive material, the strong magnet is fixedly arranged below the lock core, and the lock core is attracted downward to be separated from the trigger lock hole after the wedge-shaped block of the sliding plate is separated from the lock core.

[0011] Further, a boss is arranged below the rear part of the sliding plate, a micro switch is correspondingly arranged in the shell, the boss of the sliding plate triggers the micro switch to turn on the power supply of the lighting device when the moving slider is switched to the night gear.

[0012] Further, the rear cover of the cartridge comprises a linkage structure of a pressing handle and a tail cover assembly, the pressing handle is connected with the tail cover assembly through buckling, a pressing handle torsional spring and a rear cover torsional spring are arranged at the rotating shafts of the pressing handle and the tail cover assembly respectively, and the linkage structure forms a mechanism for automatically unlocking the rear cover of the cartridge by pressing the pressing handle.

[0013] Further, a threaded adjusting inner liner is arranged in the rear cover of the cartridge, the inner liner is connected with the tail cover assembly through threads, and the axial length of the tear gas sprayer is compensated and adjusted by rotating the inner liner.

[0014] Further, the front end of the trigger is provided with a double control structure, the double control structure comprises a hook-shaped part connected with the pressing handle of the tear gas sprayer and a lock hole part matched with the lock core to form a mechanical locking mechanism, and a light touch switch is arranged at the rear part of the trigger to trigger the strong light flash function of the lighting device.

[0015] The multi-purpose tear gas firing device has the following beneficial effects:

[0016] Function integration: linkage control of lighting, flash and tear gas spraying is achieved to realize single-hand operation and free both hands of the police;

[0017] Day and night adaptation: the three-gear design of the safety device takes into account day and night modes, the lighting and spraying are synchronously triggered in the night mode, and the tactical accuracy is improved;

[0018] Fast response: the quick-opening structure of the rear cover of the cartridge is matched with the quick-drawing gun cover to realize the quick loading and use of the tear gas sprayer. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained from the structures shown in the drawings without creative labor.

[0020] Figure 1 It is a schematic view of a multi-purpose tear gas firing device.

[0021] Figure 2 It is Figure 1A-A direction sectional view;

[0022] Figure 3 A Figure 1 B-B direction sectional view;

[0023] Figure 4 A Figure 1 C-C direction sectional view;

[0024] Figure 5 A Figure 1 D-D direction sectional view;

[0025] Figure 6 A Figure 2 A direction partial view;

[0026] In the figure, 1 is a right shell, 2 is a left shell, 3 is a slide plate, 4 is a lock core, 5 is a strong magnet, 6 is a trigger, 7 is a trigger compression spring, 8 is a compression handle, 9 is a compression handle torsion spring, 10 is a tail cover assembly, 11 is a positioning spring, 12 is a steel ball, 14 is a tail cover torsion spring, 15 is a battery sleeve assembly, 18 is a battery, 19 is a control switch assembly, 20 is a lamp holder assembly, 21 is a moving slide block, and 22 is a touch switch. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. The components of the embodiments of the utility model described and shown in the drawings can be arranged and designed in various different configurations.

[0028] Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative labor are within the scope of protection of the utility model.

[0029] As Figure 1 shown, a multipurpose tear gas launcher includes a housing, a magazine rear cover, a firing device, a safety device and an illumination device.

[0030] The housing is composed of a right shell 1 and a left shell 2, and the inside is provided with a magazine for accommodating a horizontal spraying type tear gas sprayer.

[0031] The magazine rear cover includes a pressure handle 8, a pressure handle torsion spring 9, a tail cover assembly 10, a tail cover torsion spring 14, and an inner liner. The pressure handle 8 and the tail cover assembly 10 are rotatably connected to the housing. Pressing the pressure handle automatically opens the magazine rear cover. The inner liner is adjusted via threads to compensate for tear gas spray length errors. The pressure handle 8 and the tail cover assembly 10 are connected by a snap-fit. The pressure handle torsion spring 9 is mounted on the pivot of the pressure handle 8, and the tail cover torsion spring 14 is mounted on the pivot of the tail cover assembly 10. Pressing the pressure handle 8 opens the snap-fit ​​between the pressure handle 8 and the tail cover assembly 10. The tail cover assembly 10 rotates open under the action of the tail cover torsion spring 14, and the pressure handle 8 automatically returns to its original position under the action of the pressure handle torsion spring 9. The inner liner is located inside the tail cover assembly 10 and is connected to the tail cover assembly 10 via threads.

[0032] The firing device consists of a trigger 6 and a trigger spring 7. The front end of the trigger 6 hooks onto the tear gas spray handle to achieve spray control.

[0033] The safety device includes a sliding plate 3, a lock cylinder 4, a strong magnet 5, a positioning spring 11, and a movable slider 21. The movable slider has three positions: closed, daytime, and nighttime. Locking or releasing is achieved by inserting / disengaging the lock cylinder into the trigger locking hole. The sliding plate 3 is slidably connected to the housing and is located inside the housing. The movable slider 21 is fixedly connected to the sliding plate 3 and is located outside the housing. Pushing the movable slider 21 pushes the sliding plate 3 to slide. The sliding plate 3 has three locking holes, corresponding to the closed, daytime, and nighttime positions respectively. A positioning spring 11 and a steel ball 12 are located at corresponding positions on the housing. The positioning spring 11 pushes the steel ball 12. When the locking hole is exactly on the axis of the positioning spring 11, the steel ball 12 is engaged in the locking hole to achieve positioning.

[0034] The tail of the slide plate 3 is provided with a wedge-shaped block, and the front end of the trigger 6 is located above the slide plate 3. The trigger 6 has a locking hole at a corresponding position, and a lock cylinder 4 is installed inside the locking hole. The wedge-shaped block at the front end of the slide plate 3 pushes the lock cylinder 4 into the locking hole to achieve locking. A strong magnet 5 is also provided below the lock cylinder 4. When the wedge-shaped block of the slide plate 3 moves away from below the lock cylinder 4 along with the slide plate 3, the lock cylinder 4 moves away from the locking hole under the action of the strong magnet 5, thereby unlocking the trigger 6. When the sliding block is in the closed position, the lock cylinder 4 is pushed into the locking hole.

[0035] The lighting device includes a control switch assembly 19, a lamp head assembly 20, and a battery sleeve assembly 15. In night mode, moving the slider triggers a micro switch to turn on the power, and pressing the trigger at the rear of the switch 22 activates a high-intensity strobe light. The control switch assembly 19 includes a micro switch located below the slide plate 3. A protrusion is provided at the lower rear of the slide plate 3. When the slider is in the night mode, the protrusion triggers the micro switch to turn on the lighting power.

[0036] In the above embodiments, the basic principle and main features of the present application and the advantages of the present application are described. Those skilled in the art should understand that the present application is not limited to the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, modifications and changes made by those skilled in the art do not deviate from the spirit and scope of the present application, and should be within the protection scope of the claims of the present application.

Claims

1. A multi-purpose tear gas launcher comprising a housing, a magazine back cover, a firing device and a safety device, characterized in that: The safety device comprises a sliding plate (3), a lock core (4), a strong magnet (5) and a moving slider (21), the moving slider (21) is provided with three working modes of closing, daytime and nighttime, the sliding plate (3) is pushed to slide horizontally, when the moving slider is in the closing mode, the wedge-shaped block at the tail of the sliding plate (3) pushes the lock core (4) into the lock hole of the trigger (6) to realize mechanical locking; when the daytime or nighttime mode is switched, the wedge-shaped block of the sliding plate (3) is separated from the lock core (4), and the lock core (4) is separated from the lock hole under the magnetic force of the strong magnet (5) to realize unlocking.

2. A multi-purpose tear gas launcher according to claim 1, characterized in that, The moving slider (21) is fixedly connected with the sliding plate (3) to form a linkage structure, the surface of the sliding plate (3) is provided with three groups of locking holes, the corresponding positions of the shell are provided with positioning springs (11) and steel balls (12), and the steel balls (12) are clamped into different locking holes to realize three-mode positioning.

3. A multi-purpose tear gas launcher according to claim 1, characterized in that, The lock core (4) and the strong magnet (5) constitute a magnetic control unlocking assembly, the lock core (4) is made of a magnetic conductive material, and the strong magnet (5) is fixedly arranged below the lock core (4), when the wedge-shaped block of the sliding plate (3) is separated from the lock core (4), the lock core (4) is attracted downward by the magnetic force to be separated from the trigger lock hole.

4. A multi-purpose tear gas launcher according to claim 1, characterized in that, A boss is arranged at the lower rear part of the sliding plate (3), and a micro switch is arranged in the shell, when the moving slider (21) is switched to the nighttime mode, the boss of the sliding plate (3) triggers the micro switch to connect the power supply of the lighting device.

5. A multi-purpose tear gas launcher according to claim 1, characterized in that, The rear cover of the cartridge comprises a linkage structure of a pressing handle (8) and a tail cover assembly (10), the pressing handle (8) is connected with the tail cover assembly (10) through buckling, a pressing handle torsional spring (9) and a rear cover torsional spring (14) are arranged at the rotating shafts of the pressing handle (8) and the tail cover assembly (10) respectively, and a mechanism of automatically unlocking the rear cover of the cartridge by pressing the pressing handle (8) is formed.

6. A multi-purpose tear gas launcher according to claim 1, characterized in that, A threaded adjusting inner liner is arranged in the rear cover of the cartridge, the inner liner is connected with the tail cover assembly (10) through threads, and the axial length of the tear gas sprayer is compensated and adjusted by rotating the inner liner.

7. A multi-purpose tear gas launcher according to claim 1, characterized in that, The trigger (6) is provided with a double control structure at the front end, including a hook-shaped part connected with the tear gas sprayer pressing handle, and a lock hole part matched with the lock core (4) to form a mechanical locking mechanism, and a light touch switch (22) is arranged at the rear part of the trigger to trigger the strong light flash function of the lighting device.