Pistol shooting direction induction safety device

Abstract

The utility model discloses a pistol shooting direction induction safety device which comprises a power-on induction mechanism, a firing safety mechanism and a pistol. The power-on induction mechanism is detachably mounted at a muzzle part of the pistol, comprises a direction induction module and a direction deviation calculation module, and is used for measuring and setting a reference direction before shooting and measuring an induction shooting direction during shooting; and the firing safety mechanism is connected to the tail part of the power-on induction mechanism, is arranged at a trigger part of the pistol, comprises an electromagnet module and an unlocking / locking module, and has a motion stroke for locking or unlocking a trigger according to a difference angle between a setting reference direction and an induction firing direction. According to the utility model, the power-on induction mechanism can realize quick setting of a shooting reference direction before shooting and real-time induction of a shooting pointing direction during shooting, and the firing safety mechanism can realize locking or unlocking of a trigger, so that the personal safety degree of a shooter and surrounding personnel during shooting training is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pistol accessories, in particular to a pistol shooting direction sensing safety device. Background Art

[0002] In the prior art, during pistol shooting training, due to illegal operation, wrong operation and the like, the muzzle of the pistol may be pointed at oneself or others, resulting in accidental firing accidents, which poses a serious safety hazard. Utility Model Content

[0003] The utility model provides a safer and more reliable pistol shooting direction sensing safety device, which can at least solve one of the above technical problems.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions: a pistol shooting direction sensing safety device, comprising a power-on sensing mechanism, a firing safety mechanism and a pistol;

[0005] The power-on sensing mechanism can be detachably mounted on the muzzle of the pistol, and includes a direction sensing module and a direction deviation calculation module, which are used to measure and set the reference direction before shooting and to measure the sensed shooting direction during shooting;

[0006] The firing safety mechanism is connected to the tail of the power-on sensing mechanism and is arranged on the trigger part of the pistol. It includes an electromagnet module and an unlocking / locking module, and has a movement stroke for locking or unlocking the trigger according to the difference angle between the set reference direction and the sensed shooting direction.

[0007] Furthermore, the power-on induction mechanism also includes an induction shell, a card slot is provided on the top of the induction shell, a card slot is provided on the bottom of the muzzle, and the card slot is engaged with the card slot.

[0008] Furthermore, the power-on sensing mechanism also includes a power module and a circuit board. The power module, circuit board, direction sensing module and direction deviation calculation module are all installed inside the sensing shell and encapsulated by a sensing cover plate that is detachably installed at the bottom of the sensing shell.

[0009] Furthermore, the power module is connected to the circuit board via a wire, and the power module includes a power cover, a charging port and a power switch. The power cover is threadedly installed and exposed at the front end of the induction shell. The charging port and the power switch are both welded on the circuit board and extend outward from the front end of the induction shell.

[0010] Furthermore, the direction sensing module and the direction deviation calculation module are both welded on the circuit board, the direction sensing module includes a directional switch, the directional switch extends outward from the lower end of the sensing cover, and the direction deviation calculation module includes a buzzer for triggering an alarm.

[0011] Furthermore, the firing safety mechanism also includes a safety housing, which can be conductively connected to the rear end of the sensing housing, and a mounting groove is provided at the rear end of the safety housing, and the mounting groove cover is arranged in front of the trigger part.

[0012] Furthermore, the electromagnet module and the unlocking / locking module are both installed inside the safety housing and are encapsulated by a safety cover plate detachably installed on the side of the safety housing.

[0013] Furthermore, the electromagnet module is connected to the circuit board via a wire, and the electromagnet module includes an electrically retractable telescopic rod, which is correspondingly interlaced and matched with the through hole opened on the safety cover plate and has a movement stroke of extending, penetrating or retracting to exit the through hole.

[0014] Further, the unlocking / locking module includes a limit reset rod, a trigger limit rod, a spring member, a rod shaft pin and a spring shaft pin;

[0015] The limit reset rod is hinged in the safety housing via a rod axis pin and can rotate around the rod axis pin. The trigger limit rod is hinged in the safety housing via another rod axis pin and can rotate around the rod axis pin. One end of the spring member is connected to the front end of the limit reset rod, and the other end is hinged in the safety housing via the spring axis pin and can rotate around the spring axis pin. The limit reset rod, the trigger limit rod and the spring member rotate in the same vertical plane in the safety housing.

[0016] Further, the limit reset rod comprises a rear end portion and a front end portion respectively located at the rear end and the front end of the rod body, and the trigger limit rod comprises a head connection portion and a tail hook portion respectively located at the front end and the rear end of the rod body;

[0017] The spring member is hinged to the front end portion, and the front end portion can be placed on the telescopic rod. The rear end portion is rotationally contacted with the front end of the trigger limiting rod and has a movement stroke of rotating into or out of the first connecting portion with a concave arc groove structure. The rear end of the trigger limiting rod extends outward from the mounting groove, and the tail hook portion is vertically fixed to the trigger limiting rod and is attached to the rear arc surface of the trigger.

[0018] The beneficial effects of the utility model are embodied in:

[0019] 1. The pistol shooting direction sensing safety device provided in the utility model has a power-on sensing mechanism that can realize the rapid setting of the shooting reference direction before shooting, as well as the real-time sensing of the shooting pointing direction during shooting. The firing safety mechanism is controlled by the power-on sensing mechanism and can realize locking or unlocking the trigger. During the shooting process, the current muzzle pointing direction of the shooter is compared with the set reference direction. If the angle deviation value between the two exceeds the difference angle threshold, the safety state is set, and the trigger is quickly locked to limit the firing. On the contrary, if the difference angle threshold is met, the safety state is set, and the trigger is pulled again for normal firing. In this way, the personal safety of the shooter and the surrounding personnel during the pistol shooting training is greatly improved, and the accident of misfiring caused by the muzzle pointing to oneself or others due to illegal operation, misoperation, etc. is avoided to the greatest extent, thereby reducing safety hazards.

[0020] 2. In the utility model, the firing safety mechanism is connected to the power-on sensing mechanism, and the power-on sensing mechanism is snap-connected to the muzzle of the pistol, so that the device can be quickly installed and disassembled, does not occupy the existing firearms, and does not need to be redesigned. When it is adapted to different types of firearms, the structure and size can be adjusted according to the specific type of firearm. In addition, the power-on sensing mechanism, the firing safety mechanism, and the shell or rod body of the pistol are all made of carbon fiber or aluminum, which has the advantages of high strength and light weight. In this way, the device is small and light, easy to carry and store, and flexible to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the assembly of the power-on induction mechanism and the firing safety mechanism of an embodiment of the utility model.

[0022] Figure 2 It is a schematic diagram of the internal structure of the power-on induction mechanism of an embodiment of the utility model.

[0023] Figure 3 It is a schematic diagram of the induction housing of an embodiment of the utility model.

[0024] Figure 4 It is a schematic diagram of the internal structure of the firing safety mechanism of an embodiment of the utility model.

[0025] Figure 5 It is an axonometric view of the electromagnet module of the embodiment of the utility model.

[0026] Figure 6 It is an axonometric view of the trigger limit rod of the embodiment of the utility model.

[0027] Figure 7 It is a schematic diagram of a safety housing according to an embodiment of the utility model.

[0028] Figure 8 It is an axonometric diagram of the overall structure of an embodiment of the utility model.

[0029] Fig. 9 It is an axonometric diagram of the overall structure of an embodiment of the utility model from another perspective.

[0030] The components in the attached drawings are marked as follows: 1. Power-on induction mechanism; 2. Trigger safety mechanism; 3. Induction housing; 301. Card slot; 302. Induction cover; 4. Safety housing; 401. Mounting slot; 402. Safety cover; 403. Through hole; 5. Power module; 501. Power cover; 502. Charging port; 503. Power-on switch; 6. Circuit board; 7. Direction sensing module; 701. Directional switch; 8. Direction Deviation calculation module; 9, electromagnet module; 901, telescopic rod; 10, unlocking / locking module; 11, limit reset rod; 1101, rear end; 1102, front end; 12, trigger limit rod; 1201, first connection part; 1202, tail hook part; 13, spring part; 14, rod axis pin; 15, spring axis pin; 16, pistol; 17, muzzle; 1701, buckle; 18, trigger part; 1801, trigger. DETAILED DESCRIPTION

[0031] The following will be combined with the accompanying drawings in the embodiments of the utility model to clearly and completely describe the technical solutions 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. In the absence of conflict, the embodiments in this application and the features in the embodiments can be combined with each other. It should be noted that if there are directional indications (such as up, down, left, right, front, back, head, tail...) in the embodiments of the utility model, the directional indication is only used to explain the relative position relationship, movement, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication also changes accordingly. In addition, the meaning of "and / or" appearing in the full text includes three parallel schemes, taking "A and / or B" as an example, including scheme A, or scheme B, or schemes that A and B meet at the same time.

[0032] See also Figure 1 , 2 , 4 and 8, the embodiment of the utility model provides a pistol shooting direction sensing safety device, including a power-on sensing mechanism 1, a firing safety mechanism 2 and a pistol 16;

[0033] The power-on sensing mechanism 1 can be detachably mounted on the muzzle 17 of the pistol 16, and includes a direction sensing module 7 and a direction deviation calculation module 8, which are used to measure and set the reference direction before shooting and measure the sensing shooting direction during shooting;

[0034] The firing safety mechanism 2 is connected to the tail of the power-on sensing mechanism 1 and is arranged on the trigger part 18 of the pistol 16, including an electromagnet module 9 and an unlocking / locking module 10, and has a movement stroke for locking or unlocking the trigger 1801 according to the difference angle between the set reference direction and the sensed shooting direction.

[0035] The pistol shooting direction sensing safety device provided in the utility model has a power-on sensing mechanism that can realize the rapid setting of the shooting reference direction before shooting, and the real-time sensing of the shooting pointing direction during shooting. The firing safety mechanism is controlled by the power-on sensing mechanism and can realize locking or unlocking of the trigger. During the shooting process, the current muzzle pointing direction of the shooter is compared with the set reference direction. If the angle deviation value between the two exceeds the difference angle threshold, the safety state is put into the safety state, and the trigger is quickly locked to limit the firing. On the contrary, if the difference angle threshold is met, the safety state is put into the released state, and the trigger is pulled again for normal firing. In this way, the personal safety of the shooter and the surrounding personnel during the pistol shooting training is greatly improved, and the accident of accidental firing caused by the muzzle pointing to oneself or others due to illegal operation, wrong operation and the like is avoided to the greatest extent, thereby reducing the safety hazard.

[0036] See also Figure 1 , 3 , 8 and 9, in this embodiment, the power-on induction mechanism 1 further comprises an induction housing 3, the top of the induction housing 3 is provided with a slot 301, the bottom of the muzzle 17 is provided with a bayonet 1701, and the slot 301 is engaged with the bayonet 1701. This design enables the rapid installation and removal of the device and the pistol 16, does not occupy the existing firearms, does not require the redesign of the existing firearms structure, and the device is small and light, easy to carry and store, and when adapted to different types of firearms, the structure and size can be adjusted according to the specific firearm type.

[0037] See also Figure 1-3 In this embodiment, the power-on sensing mechanism 1 further includes a power module 5 and a circuit board 6. The power module 5, the circuit board 6, the direction sensing module 7 and the direction deviation calculation module 8 are all installed inside the sensing housing 3 and are encapsulated by a sensing cover 302 that is detachably installed at the bottom of the sensing housing 3. With this design, the power module 5, the circuit board 6, the direction sensing module 7 and the direction deviation calculation module 8 can be encapsulated by glue filling in separate cavities in the sensing housing 3, or can be encapsulated by glue filling in separate cavities. The sensing cover 302 can be installed at the bottom of the sensing housing 3 by means of screws, axle pins, etc., or can be installed by other installation methods to achieve detachable encapsulation of the equipment in the sensing housing 3, so as to facilitate disassembly and inspection of the power-on sensing mechanism 1.

[0038] See also Figure 1-3In this embodiment, the power module 5 is connected to the circuit board 6 via a wire. The power module 5 includes a power cover 501, a charging port 502 and a power switch 503. The power cover 501 is threadedly installed and exposed at the front end of the induction housing 3. The charging port 502 and the power switch 503 are both welded on the circuit board 6 and extend outward from the front end of the induction housing 3. With this design, the power module 5 is both threadedly fixed to the induction housing 3 via the power cover 501 and can be removed from the front end of the induction housing 3. The charging port 502 can repeatedly charge the power module 5. The power on and off of the device can be controlled by toggling the power switch 503. It should be noted that in addition to being repeatedly fast-charged, the power module 5 in this application can also be loaded with disposable batteries for power supply.

[0039] See also Figure 1-3 In this embodiment, the direction sensing module 7 and the direction deviation calculation module 8 are both soldered on the circuit board 6. The direction sensing module 7 includes a directional switch 701, which extends outward from the lower end of the sensing cover 302. The direction deviation calculation module 8 includes a buzzer for triggering an alarm. With this design, the reference direction of the power-on sensing mechanism 1 can be quickly set by pressing the directional switch 701. When in use, the power-on switch 503 is toggled, the power module 5 powers on the device, and the direction sensing module 7 and the direction deviation calculation module 8 are activated at the same time. After the shooting personnel aim at the shooting target with both hands according to the shooting requirements, the directional switch 701 is pressed, and the direction sensing module 7 transmits the shooting reference direction information to the direction deviation calculation module 8, so as to set the shooting reference direction before shooting. After the reference direction is set, during the shooting aiming process, the direction sensing module 7 senses and determines the muzzle direction of the muzzle part 17 in real time, and transmits the induced shooting direction information during shooting to the direction deviation calculation module 8 in real time. The direction deviation calculation module 8 calculates the angular deviation between the shooting reference direction and the induced shooting direction in real time. If the deviation is greater than the set deviation threshold, the direction deviation calculation module 8 alarms, that is, the buzzer sounds.

[0040] It should be noted that the direction sensing module 7 and the direction deviation calculation module 8 described in the present application both adopt standard parts that can be purchased in the prior art. The direction sensing module 7 has the characteristics of high sensitivity, real-time sensing, and resistance to vibration and impact. The difference angle threshold of the direction deviation calculation module 8 can be set and adjusted according to the actual shooting training situation.

[0041] See also Figure 7-9In this embodiment, the firing safety mechanism 2 further includes a safety housing 4, which can be conductively connected to the rear end of the sensing housing 3, and a mounting slot 401 is provided at the rear end of the safety housing 4, and the mounting slot 401 is provided in front of the trigger portion 18. With this design, the firing safety mechanism 2 is connected and installed with the upper power sensing mechanism 1, and is not directly installed with the pistol 16. Therefore, when the upper power sensing mechanism 1 is snap-fitted to the muzzle 17 of the pistol 16, the firing safety mechanism 2 is attached to the bottom of the barrel of the pistol 16, and contacts the trigger portion 18 through the mounting slot 401.

[0042] See also Figure 4 and 7 In this embodiment, the electromagnet module 9 and the unlocking / locking module 10 are both installed inside the safety housing 4 and encapsulated by a safety cover 402 detachably installed on the side of the safety housing 4. With this design, the electromagnet module 9 and the unlocking / locking module 10 are installed in separate chambers in the safety housing 4, and the safety cover 402 is installed on the side of the safety housing 4 by means of screws, axle pins, etc. Other installation methods can also be used to achieve detachable encapsulation of the internal parts of the safety housing 4, so as to facilitate disassembly and inspection of the firing safety mechanism 2.

[0043] See also Figure 4 , 5 And 7, in this embodiment, the electromagnet module 9 is connected to the circuit board 6 via a wire, and the electromagnet module 9 includes an electrically retractable telescopic rod 901, and the telescopic rod 901 is correspondingly interlaced and matched with the through hole 403 opened on the safety cover 402, and has a movement stroke of extending, penetrating or retracting to exit the through hole 403. In this design, the electromagnet module 9 is located at the front end of the safety housing 4 and is connected to the circuit board 6 in the sensing housing 3 by a wire. When in use, the power-on switch 503 is toggled, the power module 5 powers on the device, the electromagnet module 9 is activated, and signals are transmitted between the electromagnet module 9 and the direction sensing module 7 and the direction deviation calculation module 8. The telescopic rod 901 is controlled by the electromagnet module 9. When the electromagnet module 9 controls the telescopic rod 901 to extend according to the signal instruction, the telescopic rod 901 penetrates into the through hole 403 to block the rotation of the limit reset rod 11. On the contrary, when the electromagnet module 9 controls the telescopic rod 901 to shorten according to the signal instruction, the telescopic rod 901 withdraws from the through hole 403 to allow the limit reset rod 11 to rotate smoothly.

[0044] It should be noted that the electromagnet module 9 described in the present application is a standard part that can be purchased in the prior art.

[0045] See also Figure 4 and 7 In this embodiment, the unlocking / locking module 10 includes a limit reset rod 11, a trigger limit rod 12, a spring member 13, a rod shaft pin 14 and a spring shaft pin 15;

[0046] The limit reset rod 11 is hinged in the safety housing 4 via a rod axis pin 14 and can rotate around the rod axis pin 14. The trigger limit rod 12 is hinged in the safety housing 4 via another rod axis pin 14 and can rotate around the rod axis pin 14. One end of the spring member 13 is connected to the front end of the limit reset rod 11, and the other end is hinged in the safety housing 4 via the spring axis pin 15 and can rotate around the spring axis pin 15. The limit reset rod 11, the trigger limit rod 12 and the spring member 13 rotate in the same vertical plane in the safety housing 4.

[0047] It is designed in this way that during the shooting and aiming process, when the direction deviation calculation module 8 calculates that the angular deviation between the current sensing shooting direction and the previous shooting reference direction is greater than the deviation threshold, the unlocking / locking module 10 is locked to limit the pulling of the trigger 1801, and the pistol 16 is in a safe state. Conversely, when the direction deviation calculation module 8 calculates that the angular deviation between the current sensing shooting direction and the previous shooting reference direction is less than the deviation threshold, the unlocking / locking module 10 is unlocked to normally pull the trigger 1801, and the pistol 16 is in a released safety state.

[0048] See also Figure 4-9 In this embodiment, the limit reset rod 11 includes a rear end portion 1101 and a front end portion 1102 respectively located at the rear end and the front end of the rod body, and the trigger limit rod 12 includes a head connection portion 1201 and a tail hook portion 1202 respectively located at the front end and the rear end of the rod body;

[0049] The spring member 13 is hinged to the front end portion 1102, and the front end portion 1102 can be placed on the telescopic rod 901. The rear end portion 1101 is in rotational contact with the front end of the trigger limiting rod 12, and has a movement stroke of rotating into or out of the first connecting portion 1201 with a concave arc groove structure. The rear end of the trigger limiting rod 12 extends outward from the mounting groove 401, and the tail hook portion 1202 is vertically fixed to the trigger limiting rod 12, and is attached to the rear arc surface of the trigger 1801.

[0050] With this design, when the pistol 16 is in the safety state, the telescopic rod 901 is extended and penetrates into the through hole 403, blocking the front end portion 1102 from rotating downward, the limit reset rod 11 cannot rotate, the rear end portion 1101 is inserted into the head connection portion 1201, the trigger limit rod 12 is locked and immovable, and the tail hook portion 1202 abuts against the rear arc surface of the trigger 1801, so that the trigger 1801 is restricted from being pulled, thereby realizing the locked safety;

[0051] On the contrary, when the pistol 16 is in the released safety state, the telescopic rod 901 contracts and withdraws from the through hole 403, allowing the front end 1102 to rotate downward, the limit reset rod 11 can rotate around one of the rod pins 14, the rear end 1101 can rotate outward from the first connection portion 1201, the trigger limit rod 12 can rotate around another rod pin 14, and the tail hook 1202 releases the limit lock on the trigger 1801, so that the trigger 1801 can be pulled normally, realizing unlocking and releasing the safety;

[0052] After firing, the trigger 1801 is released, and the limit reset rod 11 drives the trigger limit rod 12 to reset under the pulling force of the spring member 13, and the pistol 16 is in the released safety state again to achieve a second firing. Similarly, during the second firing aiming process, the above-mentioned sensing, calculation, control, locking / unlocking processes need to be repeated.

[0053] In summary, the pistol shooting direction sensing safety device provided in the utility model can realize the rapid setting of the shooting reference direction before shooting and the real-time sensing of the shooting direction during shooting. The firing safety mechanism is controlled by the power-on sensing mechanism and can realize the locking or unlocking of the trigger. During the shooting process, the current muzzle pointing direction of the shooter is compared with the set reference direction. If the angle deviation value between the two exceeds the difference angle threshold, it is in the safety state and the trigger is quickly locked to limit the firing. On the contrary, if it meets the difference angle threshold, it is in the released safety state and the trigger is pulled again for normal firing. In this way, the personal safety of the shooter and the surrounding personnel during the pistol shooting training is greatly improved, and the accident of misfiring caused by the muzzle pointing to oneself or others due to illegal operation, misoperation, etc. is avoided to the greatest extent, and the safety hazard is reduced.

[0054] At the same time, the firing safety mechanism is connected to the power-on sensing mechanism, and the power-on sensing mechanism is clamped and installed on the muzzle of the pistol, so that the device can be quickly installed and disassembled, does not occupy the existing firearms organization, and does not need to redesign the existing firearms structure. When adapted to different types of firearms, the structure and size can be adjusted according to the specific type of firearm, and the power-on sensing mechanism, the firing safety mechanism and the shell or rod body of the pistol are all made of carbon fiber or aluminum, which has the advantages of high strength and light weight. In this way, the device is small and light, easy to carry and store, and flexible in use.

[0055] It should be understood that the examples and implementation modes described in this article are for illustrative purposes only and are not intended to limit the present invention. Those skilled in the art may make various modifications or changes based on them. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A pistol shooting direction sensing safety device, characterized in that: It comprises a power-on induction mechanism (1), a firing safety mechanism (2) and a pistol (16); The power-on sensing mechanism (1) is detachably mounted on the muzzle (17) of the pistol (16), and comprises a direction sensing module (7) and a direction deviation calculation module (8), which are used to measure and set a reference direction before shooting and to measure the sensed shooting direction during shooting; The firing safety mechanism (2) is connected to the rear end of the power-on sensing mechanism (1) and is arranged on the trigger part (18) of the pistol (16), and includes an electromagnet module (9) and an unlocking / locking module (10), and has a movement stroke for locking or unlocking the trigger (1801) according to the difference angle between the set reference direction and the sensed shooting direction.

2. The pistol shooting direction sensing safety device according to claim 1, characterized in that: The power-on induction mechanism (1) further comprises an induction housing (3), the top of the induction housing (3) is provided with a card slot (301), the bottom of the muzzle portion (17) is provided with a card slot (1701), and the card slot (301) is card-engaged with the card slot (1701).

3. The pistol shooting direction sensing safety device according to claim 2, characterized in that: The power-on sensing mechanism (1) further comprises a power module (5) and a circuit board (6); the power module (5), the circuit board (6), the direction sensing module (7) and the direction deviation calculation module (8) are all installed inside the sensing housing (3) and are encapsulated by a sensing cover plate (302) detachably installed at the bottom of the sensing housing (3).

4. The pistol shooting direction sensing safety device according to claim 3, characterized in that: The power module (5) is connected to the circuit board (6) via a wire, and the power module (5) comprises a power cover (501), a charging port (502) and a power switch (503). The power cover (501) is threadedly mounted and exposed at the front end of the induction housing (3). The charging port (502) and the power switch (503) are both welded on the circuit board (6) and extend outward from the front end of the induction housing (3).

5. The pistol shooting direction sensing safety device as claimed in claim 3, characterized in that: The direction sensing module (7) and the direction deviation calculation module (8) are both soldered on the circuit board (6); the direction sensing module (7) comprises a directional switch (701), the directional switch (701) protrudes outward from the lower end of the sensing cover plate (302); and the direction deviation calculation module (8) comprises a buzzer for triggering an alarm.

6. The pistol shooting direction sensing safety device as claimed in claim 3, characterized in that: The firing safety mechanism (2) further comprises a safety housing (4), wherein the safety housing (4) can be conductively connected to the rear end of the sensing housing (3), and a mounting groove (401) is provided at the rear end of the safety housing (4), and the mounting groove (401) is arranged in front of the trigger portion (18).

7. The pistol shooting direction sensing safety device according to claim 6, characterized in that: The electromagnet module (9) and the unlocking / locking module (10) are both installed inside the safety housing (4) and are encapsulated by a safety cover plate (402) detachably installed on the side of the safety housing (4).

8. The pistol shooting direction sensing safety device according to claim 7, characterized in that: The electromagnet module (9) is connected to the circuit board (6) via a wire, and the electromagnet module (9) comprises an electrically retractable telescopic rod (901), the telescopic rod (901) correspondingly intersects and matches with a through hole (403) provided on the safety cover (402), and has a movement range of extending out, penetrating into, or retracting out of the through hole (403).

9. The pistol shooting direction sensing safety device according to claim 8, characterized in that: The unlocking / locking module (10) comprises a limit reset rod (11), a trigger limit rod (12), a spring member (13), a rod shaft pin (14) and a spring shaft pin (15); The limit reset rod (11) is hinged in the safety housing (4) via a rod axis pin (14) and can rotate around the rod axis pin (14); the trigger limit rod (12) is hinged in the safety housing (4) via another rod axis pin (14) and can rotate around the rod axis pin (14); one end of the spring member (13) is connected to the front end of the limit reset rod (11), and the other end is hinged in the safety housing (4) via the spring axis pin (15) and can rotate around the spring axis pin (15); and the limit reset rod (11), the trigger limit rod (12) and the spring member (13) rotate in the same vertical plane in the safety housing (4).

10. The pistol shooting direction sensing safety device according to claim 9, characterized in that: The limit reset rod (11) comprises a rear end portion (1101) and a front end portion (1102) respectively located at the rear end and the front end of the rod body, and the trigger limit rod (12) comprises a head connection portion (1201) and a tail hook portion (1202) respectively located at the front end and the rear end of the rod body; The spring member (13) is hinged to the front end portion (1102), and the front end portion (1102) can be placed on the telescopic rod (901). The rear end portion (1101) is in rotational contact with the front end of the trigger limiting rod (12) and has a movement stroke for rotating into or out of the first connecting portion (1201) with a concave arc groove structure. The rear end of the trigger limiting rod (12) extends outward from the mounting groove (401), and the tail hook portion (1202) is vertically fixed to the trigger limiting rod (12) and is attached to the rear arc surface of the trigger (1801).

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