Glass breaker

Abstract

A glass breaker, which relates to the field of public security and violence prevention. The glass breaker comprises a glass breaking structure and a load release device, wherein the glass breaking structure comprises a housing (1) and a pointed portion (2), the housing being provided with a plurality of through holes (13); and the load release device comprises an actuation mechanism (3) and a load mechanism (4), an output side of the load mechanism being in communication with the through holes, and the actuation mechanism being configured to actuate the load mechanism, such that the load mechanism can output an agent for diffusion and release to the outside by means of the through holes. During a specific operation, in an emergency situation, a security person can throw or launch the glass breaker to directly break a window by means of the pointed portion; and the released acting load can incapacitate a target person and restrain adverse acts of the target person. In this way, a window breaking function and a load release function are integrated into the glass breaker, providing a method for directly striking the target person inside a vehicle by means of a single operation, thereby offering an effective and reliable countermeasure for the security person to flexibly respond to various situations.

Description

A glass breaker

[0001] Cross-reference of related applications

[0002] This application claims priority to Chinese Patent Application No. 202511234315.7, filed on August 29, 2025, entitled "A Glass Breaker", and to Chinese Patent Application No. 202510085083.7, filed on January 20, 2025, entitled "A Glass Breaker", the entire contents of which are incorporated herein by reference. Technical Field

[0003] This application relates to the field of public security and riot control, specifically to a glass breaker. Background Technology

[0004] Security and riot control equipment is designed to directly physically strike targets, rendering them incapable of action, such as tear gas, smoke grenades, and flashbangs. When targets are hiding behind obstacles, they cannot be effectively attacked.

[0005] Typical scenarios include individuals attempting to evade checkpoints or flee by car. Currently available security and riot control equipment is often ineffective at stopping these individuals inside vehicles. For instance, window breakers require the vehicle to be relatively stationary, while glass-breaking balls lack follow-up impact after shattering the glass, requiring a precise and accurate insertion of a loaded device through the broken glass. However, in fast-paced situations, window breakers struggle to break the glass directly, and security personnel cannot accurately deliver a loaded device to the vehicle. This significantly limits the capabilities of security personnel, leaving them with a lack of effective and reliable countermeasures. Summary of the Invention

[0006] To address the technical problems raised in the background section, this application provides a glass breaker, comprising:

[0007] A glass-breaking structure includes a shell and pointed heads. Several pointed heads are provided, and the pointed heads protrude from the outer wall surface of the shell. Any two adjacent pointed heads are distributed at intervals. The shell is provided with multiple through holes, and any one of the through holes passes through the shell.

[0008] A load release device includes an excitation mechanism and a load mechanism, which are installed inside the housing. The output side of the load mechanism is connected to the through hole. The excitation mechanism is used to excite the load mechanism so that the load mechanism can output an active agent to diffuse and release it to the outside through the through hole.

[0009] As an optional technical solution, the housing has an assembly cavity, the excitation mechanism and the load mechanism are detachably installed in the assembly cavity, the output side of the load mechanism is connected to the assembly cavity, and any of the through holes is connected to the assembly cavity.

[0010] As an optional technical solution, the housing includes a first body and a second body that are spliced ​​together, and recessed cavities are respectively provided on the facing end faces of the first body and the second body to form the assembly cavity.

[0011] As an optional technical solution, the housing is provided with a plurality of connecting posts, and the facing end faces of the first body and the second body are respectively provided with connecting holes. The connecting posts are used to fit into the connecting holes on the first body and the connecting holes on the second body to assemble the first body and the second body to form the housing. The connecting posts and the assembly cavity are spaced apart and avoid each other. The connecting posts are located in the outer region away from the center of the housing. The connecting posts are configured as threaded posts, and the connecting holes are configured as threaded holes; or

[0012] The first body and the second body are configured as a threaded locking docking structure.

[0013] As an optional technical solution, the load release device further includes a safety mechanism, the safety end of which is connected to the triggering mechanism, and the operating end of which extends through the outer wall of the housing.

[0014] As an optional technical solution, the excitation mechanism is configured as electrical excitation, gunpowder excitation, primer excitation, or acceleration induction excitation; and / or

[0015] The triggering mechanism is equipped with a delayed-trigger fuse.

[0016] As an optional technical solution, the housing is configured as a box structure, the box structure having at least one box layer, the box layer being configured as a polyhedral structure, a multifaceted frustum structure or a truncated cone structure; the pointed head is disposed on the outer peripheral surface of the box layer and on the end face of the box layer opposite to the excitation mechanism.

[0017] As an optional technical solution, the shell is configured as a spherical structure, with at least one circle of the pointed head surrounding the outer circumferential wall of the spherical structure.

[0018] As an optional technical solution, the agent configured in the load mechanism is set to at least one of the following: a tear gas agent, a smoke agent, a flashing agent, and a dyeing agent.

[0019] As an optional technical solution, the material of the pointed tip is set to tungsten carbide, diamond, or ceramic; and / or

[0020] The material of the pointed tip has a hardness greater than 60 HRC.

[0021] The technical solution provided in this application has the following advantages:

[0022] The glass breaker provided in this application includes a glass breaking structure and a load release device. The glass breaking structure includes a shell and several pointed heads. The pointed heads protrude from the outer wall of the shell, and any two adjacent pointed heads are spaced apart. The shell has multiple through holes, and any one of the through holes passes through the shell. The load release device includes an excitation mechanism and a load mechanism. The excitation mechanism and the load mechanism are installed inside the shell. The output side of the load mechanism is connected to the through hole. The excitation mechanism is used to excite the load mechanism so that the load mechanism can output the active agent to diffuse and release it to the outside through the through hole.

[0023] This glass-breaking device uses a housing as its mounting base, with several pointed tips distributed on the outer wall of the housing. Through holes on the housing connect to the output side of the load mechanism. The activation mechanism and load mechanism in the load release device are housed inside the housing. The activation mechanism triggers the load mechanism to output an active agent, which is then diffused and released to the outside through the through holes. In emergency situations, security personnel can throw or launch the glass-breaking device to directly break windows using the pointed tips. The released load forces the target person to lose their ability to move, thus stopping their adverse behavior. This method combines window-breaking and load-release functions into a single glass-breaking device, providing a way to directly strike a target person inside a vehicle with a single operation. This provides security personnel with an effective and reliable countermeasure, allowing them to flexibly respond to different situations. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the specific embodiments of this application or the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0025] Figure 1 is a structural schematic diagram of one embodiment of the glass breaker provided in this application;

[0026] Figure 2 is a top view of one embodiment of the glass breaker provided in this application;

[0027] Figure 3 is a front view schematic diagram of one embodiment of the glass breaker provided in this application;

[0028] Figure 4 is a schematic diagram of the internal structure of one embodiment of the glass breaker provided in this application;

[0029] Figure 5 is a top view of the internal structure of one embodiment of the glass breaker provided in this application;

[0030] Figure 6 is an external schematic diagram of the second embodiment of the glass breaker provided in this application;

[0031] Figure 7 is a structural schematic diagram of a second embodiment of the glass breaker provided in this application;

[0032] Figure 8 is a schematic diagram of the internal structure of the second embodiment of the glass breaker provided in this application;

[0033] Figure 9 is a structural schematic diagram of the third embodiment of the glass breaker provided in this application;

[0034] Figure 10 is a schematic internal cross-sectional view of a third embodiment of the glass breaker provided in this application;

[0035] Figure 11 is an internal schematic diagram of a third embodiment of the glass breaker provided in this application;

[0036] Figure 12 is a partial schematic diagram of the third embodiment of the glass breaker provided in this application;

[0037] Explanation of reference numerals in the attached drawings: 1-Housing shell; 11-First body; 12-Second body; 13-Through hole; 14-Assembly cavity; 15-Connecting post; 16-Connecting hole; 2-Pointed head; 3-Actuation mechanism; 4-Loading mechanism; 5-Safety mechanism. Detailed Implementation

[0038] The technical solutions of this application will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0039] In the description of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the meaning of "and / or" throughout the text includes three parallel solutions; for example, "A and / or B" includes solution A, or solution B, or a solution that simultaneously satisfies A and B. Furthermore, the technical solutions of the various embodiments can be combined with each other, but only if they are based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed in this application.

[0040] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0041] Example

[0042] This embodiment aims to provide a glass breaker that can be used to physically strike targets inside vehicles, forcing them to lose their ability to move. This will help improve the handling capabilities of security personnel and provide them with an effective and reliable countermeasure.

[0043] As shown in Figures 1 to 8, the glass breaker includes a glass breaking structure and a load release device. The glass breaking structure includes a shell 1 and a pointed head 2. Several pointed heads 2 are provided. The pointed heads 2 protrude from the outer wall of the shell 1, and any two adjacent pointed heads 2 are distributed at intervals.

[0044] The pointed tip 2 is used to shatter the vehicle window glass. For example, in some embodiments, the pointed tip 2 is made of a high-hardness material such as tungsten carbide, diamond, or ceramic, so as to directly shatter the glass the moment the entire glass breaker touches the glass. Optionally, the material of the pointed tip 2 has a hardness greater than 60 HRC, and the part of the pointed tip 2 that impacts the glass is configured as a point contact, with a minimum contact area of ​​less than 1 square millimeter at its tip.

[0045] In some embodiments, the pointed head 2 is configured as a cone, a frustum of a cone, a pyramid, or a frustum of a pyramid.

[0046] In this embodiment, as shown in Figures 1 and 2, the housing 1 is provided with a plurality of through holes 13, any one of which is disposed through the housing 1; the through holes 13 are used to connect the external atmospheric environment with the internal cavity of the housing 1, and the through holes 13 serve as release holes for the active agent. When the glass breaker breaks the glass, the active agent inside is released from the inside, and the desired release load is diffused to the outside by using the plurality of through holes 13.

[0047] In this embodiment, as shown in Figures 4 and 8, the load release device includes an excitation mechanism 3 and a load mechanism 4. The excitation mechanism 3 and the load mechanism 4 are installed inside the housing 1. The output side of the load mechanism 4 is connected to the through hole 13. The excitation mechanism 3 is used to excite the load mechanism 4 so that the load mechanism 4 can output the active agent to diffuse and release it to the outside through the through hole 13.

[0048] The glass breaker provided in this embodiment uses a housing 1 as the mounting base, with several pointed heads 2 distributed on the outer wall of the housing 1. A through hole 13 on the housing 1 is connected to the output side of the load mechanism 4. The excitation mechanism 3 and the load mechanism 4 in the load release device are installed inside the housing 1. The excitation mechanism 3 excites the load mechanism 4 to output an active agent, which is then diffused and released to the outside through the through hole 13. In specific operation, in emergency situations, security personnel can throw or launch the glass breaker to directly break the window using the pointed heads 2. The released load forces the target person to lose the ability to move, thereby stopping the target person's adverse behavior. This method combines the window breaking function and the load release function into the glass breaker, providing a way to directly strike the target person inside the vehicle with a single operation. It provides an effective and reliable countermeasure for security personnel to flexibly implement measures according to the situation.

[0049] The glass breaker provided in this embodiment can be thrown or launched by security personnel from a medium to long distance to break windows, avoiding the traditional situation where close contact with the car window is required.

[0050] In a specific implementation, as shown in Figures 4 and 8, the housing 1 has an assembly cavity 14. The excitation mechanism 3 and the load mechanism 4 are detachably installed in the assembly cavity 14. The output side of the load mechanism 4 is connected to the assembly cavity 14, and any through hole 13 is connected to the assembly cavity 14. The assembly cavity 14 serves two purposes: firstly, it houses and installs the load release device; secondly, when the load mechanism 4 initially releases the applied load, the applied load is first released in the assembly cavity 14, and then distributed by the assembly cavity 14 to the various through holes 13 it connects to, allowing the applied load to quickly diffuse into the external atmospheric environment.

[0051] As an optional implementation, as shown in Figures 3 and 7, the housing 1 includes a first body 11 and a second body 12 that are spliced ​​together. The opposing end faces of the first body 11 and the second body 12 are respectively provided with recessed cavities to form an assembly cavity 14.

[0052] As a further embodiment, as shown in Figures 2 and 4, the housing 1 is provided with a plurality of connecting posts 15, and the facing end faces of the first body 11 and the second body 12 are respectively provided with connecting holes 16. The connecting posts 15 are used to insert into the connecting holes 16 on the first body 11 and the connecting holes 16 on the second body 12 to combine the first body 11 and the second body 12 to form the housing 1. The connecting posts 15 and the assembly cavity 14 are spaced apart and the connecting posts 15 are located in the outer region away from the center of the housing 1.

[0053] In a specific implementation, the connecting post 15 is configured as a threaded post, and the connecting hole 16 is configured as a threaded hole; the first body 11 and the second body 12 are fixedly connected by the threads between the multiple connecting posts 15 and the multiple connecting holes 16. This configuration is conducive to the tight fixation of the first body 11 and the second body 12, maintaining a reliable connection foundation for the structure inside the assembly cavity 14, and strengthening the overall integrity of the glass breaker.

[0054] Of course, the connecting post 15 and the connecting hole 16 can be fitted together by interference fit to fix the first body 11 and the second body 12 together.

[0055] In other embodiments, the first body 11 and the second body 12 can be configured as a threaded locking mating structure. This configuration, with its split design, makes overall assembly and disassembly convenient.

[0056] As an optional implementation, as shown in Figures 4 and 8, the load release device further includes a safety mechanism 5. The safety end of the safety mechanism 5 is connected to the activation mechanism 3, and the operating end of the safety mechanism 5 extends through the outer wall of the housing 1. The safety mechanism 5 ensures that the activation mechanism 3 can be safely preserved during the production, storage, and transportation of the glass breaker.

[0057] In some embodiments, the safety mechanism 5 is configured as a safety pin, safety bolt, or safety ring. The end of the safety mechanism 5 extending out of the housing 1 is available for the user to pull. The end of the safety mechanism 5 extending into the housing 1 abuts against the actuation mechanism 3.

[0058] In a specific embodiment, the agent configured in the loading mechanism 4 is at least one of a tear gas agent, a smoke agent, and a flashbang agent. Of course, the agent includes, but is not limited to, tear gas agents, smoke agents, flashbang agents, and dyeing agents, etc., so that the glass breaker possesses the functional properties of a tear gas grenade, a smoke grenade, a flashbang grenade, and a dyeing grenade. For example, capsaicin can be used as the agent.

[0059] In a specific implementation, the activation mechanism 3 is configured as electrically activated, gunpowder activated, or primer activated. For example, the activation mechanism 3 can be configured as a firing pin, a spring, a flash cap, and a fuse. When the safety mechanism 5 is not activated, the firing pin is limited. After the safety mechanism 5 is activated, the firing pin is not limited and, under the action of the spring, it strikes the flash cap, igniting the fuse on the flash cap. The fuse is connected to the active agent configured in the load mechanism 4 to ignite the active agent and achieve the purpose of releasing the active load. The fuse is configured as a slow-burning material to provide security personnel with sufficient time to aim and throw the device and for the wavebreaker to enter the vehicle.

[0060] In a specific implementation, the triggering mechanism 3 is equipped with a delayed trigger fuse. Specifically, the fuse has a preset delay to ensure that the tear gas / smoke will only detonate after the vehicle is thrown into the vehicle through broken glass following the triggering.

[0061] In other embodiments, the activation mechanism 3 is configured for pneumatic activation. Specifically, referring to Figures 9 to 12, an agent bottle 301 and a gas cylinder 302 are installed inside the housing 1. The agent bottle 301 contains the agent and the gas cylinder 302 is installed therein. The agent is set as tear gas powder, etc. The gas cylinder 302 is pre-filled with compressed gas and sealed by a sealing membrane or sealing plate. A safety mechanism 5 is connected to a sharp head 303. In actual operation, the user releases the safety bolt of the external safety mechanism 5, which causes the sharp head 303 to pierce the sealing membrane or sealing plate on the gas cylinder 302, releasing the compressed gas. The compressed gas rushes out of the cylinder instantly, carrying the tear gas powder, etc., from the agent bottle 301 out of the agent bottle 301, and diffuses to the external action area of ​​the housing 1 through the through hole 13. The housing 1 can be configured as a spherical or box structure. Regarding the movement of the safety mechanism 5, specifically, the safety mechanism 5 includes a compression elastic element and a safety connecting rod. The compression elastic element is installed between the housing and the safety bolt. The middle part of the safety connecting rod is rotatably set with the housing 1. One end of the safety connecting rod is connected to a sharp head 303. By pulling out the safety bolt, the compression elastic element is released, causing the compression elastic element to act on the other end of the safety connecting rod. Through the lever principle, the sharp head 303 moves toward the gas cylinder 302 and punctures it, thereby releasing the compressed gas inside the gas cylinder 302.

[0062] In other embodiments, the triggering mechanism 3 is configured to be acceleration-sensing, and the fuse is triggered by the acceleration generated by the glass breaking projectile hitting the glass, so as to ensure accurate detonation of tear gas / smoke after the glass is broken and the projectile enters the vehicle.

[0063] For the design embodiment of shell 1 structure:

[0064] For example, as an exemplary embodiment, as shown in Figures 1 to 5, the housing 1 is configured as a box structure, the box structure having one or more box layers, and the box layers being configured as a polyhedral structure, a multifaceted frustum structure, or a frustum of a cone structure; optionally, the box layers are configured as a regular polyhedral structure.

[0065] In a specific implementation, the pointed head 2 is disposed on the outer peripheral surface of the housing layer and on the end face of the housing layer away from the excitation mechanism 3.

[0066] For example, the housing 1 is configured with four box layers. The housing 1 includes a first body 11 and a second body 12. The first body 11 has two box layers, and the second body 12 has two box layers. The two adjacent box layers on the first body 11 and the second body 12 are configured as frustum box layers with a regular octagonal cross-section. The pointed head 2 is disposed in the area near the edge, protruding from the outer peripheral surface of the box layer. One or more pointed heads 2 are disposed on the outer peripheral surface of the box layer. The pointed head 2 can also be disposed on the side end face of the box layer away from the excitation mechanism 3, for example, eight pointed heads 2. The two box layers spaced apart on the first body 11 and the second body 12 are configured as frustum pyramid box layers with a regular octagonal cross-section. The side end face of the frustum pyramid box layer away from the excitation mechanism 3 is provided with multiple pointed heads 2. The multiple pointed heads 2 are arranged around the central axis of the frustum pyramid box layer, for example, eight pointed heads 2. Optionally, the pointed head 2 has an extension axis, which is set perpendicular to the end face of the structure where the pointed head 2 is located. This arrangement of the pointed head 2 is beneficial to ensure that, after the pointed head 2 is thrown or launched by the shell 1, no matter how its posture changes, at least one pointed head 2 can always act on the target glass, thus ensuring the reliability of the glass breaking operation.

[0067] For example, the two box layers on the first body 11 can each be provided with through holes 13, or the two box layers can be constructed together to form through holes 13, wherein the safety mechanism 5 is arranged to avoid the through holes 13.

[0068] For example, as an exemplary embodiment, as shown in Figures 6 to 8, the housing 1 is configured as a spherical structure, with at least one ring of pointed heads 2 surrounding the outer circumferential wall of the spherical structure.

[0069] In a specific embodiment, the housing 1 is configured as a structure composed of two hemispheres. The housing 1 includes a first body 11 and a second body 12, wherein the first body 11 is configured as one hemisphere and the second body 12 is configured as the other hemisphere.

[0070] For example, the pointed head 2 is wrapped around the outer circumferential wall surface formed by the first body 11 and the second body 12; of course, the pointed head 2 can be wrapped around the outer circumferential wall surface of the first body 11, and the pointed head 2 can be wrapped around the outer circumferential wall surface of the second body 12.

[0071] Optionally, the pointed head 2 has an extension axis that intersects with the center of the spherical structure. This arrangement and orientation of the pointed head 2 ensures that, after being thrown or launched by the shell 1, at least one pointed head 2 will always be able to act on the target glass, regardless of its posture, thus guaranteeing the reliability of the glass breaking operation.

[0072] In the above description, the glass breaker is not limited to the use of breaking vehicle windows.

[0073] Compared with existing devices such as hand-thrown tear gas canisters and smoke canisters, one of the differentiating features of this application is that the shell 1 is equipped with a pointed head 2 with high hardness and a sharp shape. The material of the pointed head 2 is generally ceramic, diamond or tungsten steel, etc. The distribution and orientation of the pointed head 2 ensure that after being thrown or launched, no matter how its posture changes, at least one pointed head 2 can always act on the target glass to provide sufficient pressure to break the tempered glass, so as to ensure that the shell 1 with a certain kinetic energy can smoothly pass through the broken glass, enter the vehicle and release the internal load in time.

[0074] The device involved in this application has the function of breaking glass. It can release an effective payload, such as tear gas, smoke generator, flashbang, etc., after breaking and penetrating the glass, so as to effectively attack and suppress targets inside vehicles or indoors.

[0075] This application provides riot police with an effective means to counter harm caused by vehicles. The method involves throwing or launching an object that can break the glass and simultaneously deliver a load that can effectively prevent the driver from entering the vehicle, such as tear gas, smoke generators, or flashbangs, to force the driver out, thereby stopping the vehicle and halting the harmful act.

[0076] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the scope of protection of this application.

Claims

A glass breaker, characterized in that, include: The glass-breaking structure includes a shell (1) and a pointed head (2). Several pointed heads (2) are provided, and the pointed heads (2) protrude from the outer wall surface of the shell (1). Any two adjacent pointed heads (2) are distributed at intervals. The shell (1) is provided with multiple through holes (13), and any one of the through holes (13) is provided through the shell (1). The load release device includes an excitation mechanism (3) and a load mechanism (4). The excitation mechanism (3) and the load mechanism (4) are installed inside the housing (1). The output side of the load mechanism (4) is connected to the through hole (13). The excitation mechanism (3) is used to excite the load mechanism (4) so ​​that the load mechanism (4) can output the active agent to diffuse and release it to the outside through the through hole (13). The glass breaker according to claim 1 is characterized in that, The housing (1) has an assembly cavity (14), the excitation mechanism (3) and the load mechanism (4) are detachably installed in the assembly cavity (14), the output side of the load mechanism (4) is connected to the assembly cavity (14), and any of the through holes (13) is connected to the assembly cavity (14). The glass breaker according to claim 2 is characterized in that, The housing (1) includes a first body (11) and a second body (12) that are spliced ​​together. The first body (11) and the second body (12) have recessed cavities on their opposite end faces to form the assembly cavity (14). The glass breaker according to claim 3 is characterized in that, The housing (1) is provided with a plurality of connecting posts (15). Connecting holes (16) are respectively provided on the facing end faces of the first body (11) and the second body (12). The connecting posts (15) are used to insert into the connecting holes (16) on the first body (11) and the second body (12) to combine the first body (11) and the second body (12) to form the housing (1). The connecting posts (15) and the assembly cavity (14) are spaced apart. The connecting posts (15) are located in the outer region away from the center of the housing (1). The connecting posts (15) are threaded posts, and the connecting holes (16) are threaded holes; or The first body (11) and the second body (12) are configured as a threaded locking docking structure. The glass breaker according to any one of claims 1-4 is characterized in that, The load release device further includes a safety mechanism (5), the safety end of which is connected to the activation mechanism (3), and the operating end of the safety mechanism (5) extends through the outer wall of the housing (1). The glass breaker according to claim 5 is characterized in that, The excitation mechanism (3) is configured as an electric excitation, gunpowder excitation, pneumatic excitation, primer excitation, or acceleration induction excitation; and / or The excitation mechanism (3) is equipped with a delayed trigger fuze. The glass breaker according to any one of claims 1-4 is characterized in that, The housing (1) is configured as a box structure, the box structure having at least one box layer, the box layer being configured as a polyhedral structure, a multifaceted frustum structure or a frustum structure; the pointed head (2) is disposed on the outer peripheral surface of the box layer and on the end face of the box layer away from the excitation mechanism (3). The glass breaker according to any one of claims 1-4 is characterized in that, The shell (1) is configured as a spherical structure, and at least one circle of the pointed head (2) is arranged around the outer circumferential wall of the spherical structure. The glass breaker according to any one of claims 1-4 is characterized in that, The loading mechanism (4) is configured with an agent that is at least one of a lacrimal agent, a smoke agent, a flash agent, and a dye. The glass breaker according to any one of claims 1-4 is characterized in that, The tip (2) is made of tungsten carbide, diamond, or ceramic; and / or The material hardness of the pointed head (2) is greater than 60 HRC.

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