TW202146836A - Receiver assembly for toy gun - Google Patents

Abstract

The present invention discloses a receiver assembly, which is applied in a toy gun. The receiver assembly includes a bolt carrier, a receiver and a magazine. The bolt carrier is used to connect a moving member of the toy gun. The bolt carrier includes a bullet holding structure and a guiding portion. The bullet holding structure is located at one end of the bolt carrier. The guiding portion is adjacent to one side of the bullet holding structure. The receiver is used to dispose outside the bolt carrier and fixed to the toy gun. The receiver includes a bullet loading channel and a bullet receiving groove. The bullet loading channel is adjacent to the guiding portion. The bullet receiving groove is corresponding to the bullet holding structure. The magazine is used for accommodating a plurality of bullets and disposed in the bullet loading channel. The magazine is communicated with bullet receiving groove. When the bolt carrier is driven by the moving membrane of the toy gun to moves toward the magazine, the bullet is pressed by the guiding portion and moved to the bullet receiving groove, and one end of the bullet holding structure clamps against the bullet.

Description

Receiver components used in toy guns

The present invention relates to a receiver assembly, in particular to a receiver assembly applied to a toy gun.

Due to the tight pace of modern life, many people are under pressure in their lives, and they need to express the accumulated pressure through various leisure activities. Many people choose more intense and stimulating activities to express their stress. For example, there are many fans of survival games who use toy guns such as BB guns, paintball guns, air guns, or stun guns to perform shooting exercises in order to express their stress.

Fans of shooting games (or survival games) also try to choose a level with better simulation effects when choosing a toy gun. If you want to choose a toy gun with a larger gun body (such as a rifle-like), you must choose a toy gun in the shape of a rifle. However, not all shooter enthusiasts can afford toy guns of all styles. Therefore, how to provide a module or component that can be applied to a general toy pistol (eg, an air gun or a stun gun) is the goal of toy gun manufacturers and shooting game enthusiasts.

In view of the above problems, the main purpose of the present invention is to provide a receiver assembly, which can be applied to toy guns, and has the structure and operation of a bolt carrier and a receiver to solve the problem that the conventional can not be applied to toy guns the problem with the module or component.

In order to achieve the above object, the present invention provides a bolt carrier for holding a cartridge case. The cartridge case includes a ring groove, and the bolt carrier includes a cartridge-holding structure. The bullet-holding structure is located at one end of the gun carrier, and the bullet-holding structure is used to hold the bullet case. The bullet-holding structure includes a hook, and the hook can hook the ring groove. Wherein, the hook can be deflected outward relative to the bullet-holding structure so that the cartridge case is separated from the bullet-holding structure.

According to an embodiment of the present invention, the bolt carrier includes a spring, and the spring connects the hook and the bolt carrier. After the hook is deflected outward from the elastic-holding structure, the spring provides a restoring force of the hook.

According to an embodiment of the present invention, the bolt carrier is used for a receiver and a magazine, the magazine is connected to the receiver, and the receiver is sleeved on the outside of the bolt carrier. The receiver includes a bullet feeding channel and a bullet accommodating slot, the magazine is used for accommodating the bullet case, and is arranged in the bullet feeding channel, and the magazine is connected with the bullet accommodating groove. The bolt carrier can move relative to the receiver, and the bolt carrier includes a guide part, which is adjacent to one side of the bullet-holding structure. Wherein, when the bolt carrier moves in the direction of the magazine, the guide portion is used to push the cartridge case to the cartridge accommodating slot, and the cartridge holding structure is used to clamp the cartridge case.

According to an embodiment of the present invention, the receiver includes a shell ejection protrusion, which is adjacent to the bomb supply channel and located on the moving path of the bomb holding structure. When the cartridge-holding structure clamps the cartridge case and moves away from the magazine, the ejection protrusion abuts against the cartridge case, so that the hook is displaced outward relative to the cartridge-holding structure and the cartridge case is separated from the cartridge-holding structure.

According to an embodiment of the present invention, the bullet-holding structure further includes a notch, and when the bullet-holding structure passes through the ejection protrusion, the ejection protrusion passes through the notch and abuts against the shell.

In order to achieve the above object, the present invention further provides a receiver assembly, which is applied to a toy gun and multiple bullets. The toy gun has a moving element and a muzzle. The receiver module includes a bolt carrier, a receiver and a magazine. The bolt carrier is used to connect to the moving element. The bolt carrier includes a bullet-holding structure and a guide portion. The bullet-holding structure is located at one end of the bolt carrier. The guide portion is adjacent to one side of the bullet-holding structure. The receiver is sleeved on the outside of the bolt carrier and fixed to the toy gun. The receiver includes a feeding channel and a magazine accommodating slot. The feed channel is adjacent to the guide. The bullet-holding slot corresponds to the bullet-holding structure. The magazine is used for accommodating the bullets, and is arranged in the bullet feeding channel, and the magazine is connected with the magazine accommodating slot. When the trigger carrier is driven by the moving element of the toy gun to move in the direction of the magazine, one of the bullets is pushed by the guide portion to move to the magazine accommodating slot, and one end of the bullet-holding structure holds the bullet.

According to an embodiment of the present invention, the bomb supply channel has a guide arc surface. An upper edge of the guiding arc surface is connected to the bullet-receiving groove, and one of the bullets is located at a lower edge of the guiding arc surface. When the bullet is pushed by the guiding part and moves from the lower edge of the guiding arc surface to the upper edge, the bullet returns from an inclined angle to a horizontal angle.

According to one embodiment of the present invention, the bolt carrier includes an air tube. One end of the air duct is connected to the muzzle, and the other end is arranged in the bomb holding structure.

According to an embodiment of the present invention, the receiver further includes a barrel, which is communicated with the ammunition accommodating slot.

According to one embodiment of the present invention, each bullet includes a case, and the case has a ring groove. The bullet-holding structure includes a hook and a spring, the spring is connected to the hook and the bolt carrier, one of the bullets is pushed by the guide part and is in contact with the hook, and one end of the hook is hooked inward to the ring of the cartridge case. groove.

According to an embodiment of the present invention, when the cartridge-holding structure clamps the cartridge case and moves away from the magazine, the hook is displaced outwardly from the cartridge-holding structure to separate the cartridge case from the cartridge-holding structure.

According to an embodiment of the present invention, after the hook is deflected outward from the elastic holding structure, the spring provides a restoring force to the hook.

According to an embodiment of the present invention, the receiver includes a shell ejection protrusion, which is adjacent to the bomb supply channel and located on the moving path of the bomb holding structure. When the cartridge-holding structure clamps the cartridge case and moves away from the magazine, the ejection protrusion abuts against the cartridge case, so that the hook is displaced outward relative to the cartridge-holding structure and the cartridge case is separated from the cartridge-holding structure.

According to an embodiment of the present invention, the bullet-holding structure further includes a notch, and when the bullet-holding structure passes through the ejection protrusion, the ejection protrusion passes through the notch and abuts against the shell.

According to an embodiment of the present invention, the receiver further includes a handle, which is movably disposed on the receiver and connected to the bolt carrier.

According to an embodiment of the present invention, the casing further includes a hollow channel, and the handle moves in the hollow channel.

According to an embodiment of the present invention, the receiver assembly further includes at least one locking member, which is respectively engaged with the receiver and the toy gun, so that the receiver is fixed to the toy gun.

According to an embodiment of the present invention, the moving element is a sliding sleeve, and the bolt carrier is arranged on the outer side of the sliding sleeve.

According to one embodiment of the invention, the moving element is a piston, and the bolt carrier has a connecting piece connected to the piston.

As mentioned above, the receiver assembly according to the present invention includes a bolt carrier and a receiver, the receiver is sleeved on the outside of the bolt carrier and fixed to the toy gun. The bolt carrier can be connected to the moving element (slip or piston) of the toy gun, so that the bolt carrier can load or fire the bullet with the reciprocating motion of the moving element. Specifically, when the bolt carrier is driven by the moving element to move forward first and then forward, the bullet can be pushed to the bullet-receiving groove by the guide portion of the bullet-holding structure to complete the loading action. When the toy gun is fired, the gas generated inside can be discharged in the direction of the magazine, thereby completing the action of firing the bullet. Therefore, the receiver assembly of the present invention can be applied to toy guns, and can perform actions such as loading bullets or firing bullets like a general large gun body (such as a rifle).

In addition, according to the bolt carrier of the present invention, the cartridge holding structure holds the cartridge case. The hook of the bullet-holding structure can hook the ring groove of the bullet case, and is displaced outward relative to the bullet-holding structure to make the bullet case separate from the bullet-holding structure, thereby achieving the effect of ejecting the case.

In order to enable your examiners to better understand the technical content of the present invention, the preferred specific embodiments are described as follows.

1 is an exploded schematic view of a casing assembly according to a first embodiment of the present invention, FIG. 2A is a partial cross-sectional schematic view of the assembled casing assembly shown in FIG. 1 , and FIG. 2B is an enlarged schematic view of the area A shown in FIG. 2A , 3A and 3B are schematic views of the operation of the receiver assembly shown in FIG. 2A when the bullet is loaded, FIG. 3C is an enlarged schematic view of the bullet-holding structure shown in FIG. 3B , and FIGS. 4A to 4C are the receiver shown in FIG. 2A . Schematic diagram of the operation of the component when the bullet is fired and ejected. Please refer to the above diagram for the following description. The receiver assembly 1 of this embodiment can be applied to a toy gun 8 and a plurality of bullets 9 . The receiver assembly 1 of this embodiment includes a bolt carrier 10 , a receiver 20 , at least one locking member 30 and a magazine 40 . The bolt carrier 10 , the receiver 20 , and the locking member 30 are connected to different parts of the toy gun 8 , and the bullet 9 is accommodated in the magazine 40 . Details are further described later.

The toy gun 8 of this embodiment can be a toy gun, which has a moving element 81 and a muzzle 82 . Depending on the type of the toy gun 8, the moving element 81 can be a reciprocating element such as a sliding sleeve or a piston, and the preferred movement stroke can be between 4 cm and 5 cm. For example, a general air gun has a reciprocating sliding sleeve, and a stun gun has a piston inside, so the sliding sleeve or the piston can be used as the moving element 81 . The toy gun 8 of this embodiment is an air gun, and the moving element 81 is a sliding sleeve.

Also, the magazine 40 is used for accommodating bullets 9 (as shown in FIG. 2A ). That is, the bullet 9 can be installed in the magazine 40 first, and then the magazine 40 can be installed in the receiver 20 . In addition, the receiver assembly 1 of this embodiment can be applied to various types of bullets 9, which can be BB bullets, paint bullets, or soft bullets. Wherein, the BB bullet may or may not have a cartridge case, which is not limited by the present invention. The bullet 9 of this embodiment is a BB bullet with a case 91 (hereinafter referred to as a bullet 92 ) as an example, that is, each bullet 9 includes a case 91 and a bullet 92 , as shown in FIG. 4A .

In this embodiment, the trigger carrier 10 is used to connect the moving element 81 (ie the sliding sleeve) of the toy gun 8 . Specifically, the casing of the bolt carrier 10 has a groove to accommodate the moving element 81 (ie, a sliding sleeve), so that the bolt carrier 10 can be sleeved on the outside of the moving element 81 , as shown in FIG. 2A . The bolt carrier 10 is sleeved on the moving element 81 so as to be connected to the moving element 81 , so that the bolt carrier 10 can be driven by the moving element 81 to reciprocate. In addition, the bolt carrier 10 is used to hold a bullet 9 , and this embodiment is a cartridge case 91 for holding the bullet 9 .

Please refer to FIG. 2A , FIG. 4A and FIG. 4B at the same time, the gun carrier 10 includes a bomb holding structure 11 , an air tube 12 and a guide portion 13 . It should be noted that the bomb holding structure 11 and the air conduit 12 shown in FIG. 4B and FIG. 4C are schematic cross-sectional views. The bullet-holding structure 11 is located at one end of the bolt carrier 10 , which is referred to as the front end herein. As shown in FIG. 4B , one end of the air duct 12 is connected to the muzzle 82 , and the other end is disposed in the bullet holding structure 11 and communicated with the outside world, which here refers to communication with the outside world of the gun carrier 10 . Specifically, the bullet-holding structure 11 is a hollow structure, so the air tube 12 is inserted into the bullet-holding structure 11 and can communicate with the outside of the bolt carrier 10 at the same time. In addition, the air guide tube 12 of this embodiment is a flexible tube body, so as to drive the reciprocating motion of the trigger carrier 10 in response to the moving element 81 .

The receiver 20 is sleeved on the outside of the bolt carrier 10 and fixed to the toy gun 8 . The receiver 20 also has grooves to accommodate the bolt carrier 10 . Among them, the toy gun 8 can be fixed on the toy gun 8 by designing a snap mechanism on the receiver 20 . As shown in FIG. 1 and FIG. 2A , in this embodiment, two fasteners 30 are used as an example, one is a front fastener 31 and the other is a rear fastener 32 , which are respectively disposed at the front end and the rear end of the toy gun 8 . . The front locking member 31 has a groove for accommodating the barrel and trigger guard of the toy gun 8 , so that the front locking member 31 can be snapped to the center of the toy gun 8 (barrel and trigger guard) and the receiver 20 from bottom to top Location. Preferably, components such as bolts can be used to fix the front locking member 31 to the receiver 20 or the toy gun 8 , or to the receiver 20 and the toy gun 8 at the same time. The front end of the rear locking member 32 has a groove for accommodating the grip ridge of the toy gun 8 , and the rear end has a groove for accommodating the receiver 20 near the rear side. One end of the rear locking member 32 can be connected to the grip ridge of the toy gun 8 , and the other end is connected to the receiver 20 , so that the receiver 20 can be fixed to the toy gun 8 by the rear locking member 32 .

In addition, the receiver 20 includes an ammunition feeding channel 21 and a magazine accommodating slot 22 . The feeding channel 21 is adjacent to the guide portion 13 . In this embodiment, the bullets 9 are first loaded into the magazine 40 , and then the magazine 40 is placed into the bullet supply channel 21 . The upper end of the magazine 40 may have an opening, so that the magazine 40 can communicate with the magazine 22 . That is, the bullet 9 inside the magazine 40 can be moved to the magazine 22 through the opening at the upper end. In addition, the magazine 22 communicates with the feeding channel 21, and the magazine 22 corresponds to the bomb holding structure 11. For example, the magazine 11 and the magazine 22 are located at the same level, as shown in FIG. 2A or 3B. In addition, the guide portion 13 is adjacent to one side of the bullet-holding structure 11 . The guide portion 13 in this embodiment is adjacent to the lower side of the bullet-holding structure 11 and located on the upper side of the ammunition feeding channel 21 of the receiver 20 . In addition, as shown in FIG. 2A , the interior of the magazine 40 of this embodiment includes a spring 41 . After the bullet 9 is loaded into the magazine 40 , the spring 41 is compressed. When the top bullet 9 is loaded (moved to the magazine 22), the spring 41 pushes the remaining bullets 9 upward.

Generally speaking, depending on the power source of the firing, at least before the first firing, the user (operator) needs to pull back the bolt carrier 10 together with the moving element 81 to load the bullet 9 . In this embodiment, the receiver 20 further includes a handle 23 , which is movably disposed on the receiver 20 and connected to the bolt carrier 10 . As shown in FIG. 1 and FIG. 2A , the top surface of the bolt carrier 10 has a convex portion 14 , and the handle 23 of this embodiment has a groove 231 and an operating portion 232 , and the convex portion 14 can be accommodated in the groove. 231. In addition, the casing 20 further includes a hollow channel 24 , the groove 231 of the handle 23 is disposed in the hollow channel 24 , and the operating portion 232 is located outside the hollow channel 24 . The user can operate the handle 23 to move in the hollow channel 24, and the groove 231 abuts against the convex portion 14, so as to drive the bolt carrier 10 to move at the same time. In other embodiments, a handle can be directly provided on the bolt carrier 10 and pass through the receiver 20 , and the effect of controlling the movement of the moving element 81 by operating the handle can also be achieved.

Preferably, the receiver 20 of this embodiment can also simulate a rifle (toy gun), and a spring group 27 is arranged on the receiver 20 , which includes two springs 271 and 272 . One end of the spring 271 is connected to the casing of the casing 20 , and the other end is connected to the handle 23 to provide the function of restoring the handle 23 . One end of the spring 272 is connected to the casing of the receiver 20 , and the other end is connected to the bolt carrier 10 to provide the function of resetting the bolt carrier 10 . That is, the spring 272 can assist the bolt carrier 10 to move forward, so that the loading action of the bullet 9 is smoother.

Specifically, when the user pulls the operating portion 232 backward, the moving element 81 of the toy gun 8 is driven to move toward the rear end. Then, the user lets go, as shown in FIG. 3A , the handle 23 can be rebounded to the original position by the spring 271 , while the moving element 81 (ie the sliding sleeve) of the toy gun 8 is still at the rear end of the gun carrier 10 , so that the bullet 9 has room to move in the direction of the magazine accommodating slot 22, so as to continuously complete the loading action of the bullet 9. Then, by the recoil spring of the toy gun 8 itself and the spring 272 of the receiver 20 , the moving element 81 can be driven to move forward, so as to achieve the general loading action. As shown in FIGS. 3A and 3B , the trigger carrier 10 can be driven by the moving element 81 of the toy gun 8 to move in the direction of the magazine 40 (forward). At this time, the guide portion 13 guides one of the plurality of bullets 9 One, the bullet 9 located at the top, is pushed by the guide portion 13 to move to the magazine accommodating slot 22, and one end of the bullet-holding structure 11 clamps the bullet 9, that is, the loading action of the bullet 9 is completed.

In this embodiment, the guide portion 13 is in the form of a slide, and preferably, the bomb supply channel 21 has a guiding arc surface 211 located on the upper edge of the bomb supply channel 21 and connected to the bomb storage groove 22 . Specifically, the upper edge of the guide arc surface 211 is connected to the bullet-receiving groove 22 , and the uppermost bullet 9 (one of the plurality of bullets 9 ) is located at the lower edge of the guide arc surface 211 . When the bolt carrier 10 moves in the direction of the magazine 40 , the bottom of the guide portion 13 can move the bullet 9 located at the top toward the direction of the magazine accommodating slot 22 , and the bullet 9 is pushed by the guide portion 13 and frees itself. The lower edge of the guiding arc surface 211 moves in the direction of the upper edge, so that the bullet 9 is inclined at an angle, as shown in FIG. 3A . The bolt carrier 10 continuously moves in the direction of the magazine 40, and the bullet 9 moves along the guide arc surface 211 to the upper edge of the guide arc surface 211 and enters the magazine accommodating slot 22, so that the bullet 9 recovers from the inclined angle to Horizontal angle, as shown in Figure 3B. The bullet-holding structure 11 located at the same level as the bullet-receiving groove 22 can further hold the bullet 9 . In other words, with the structure of the guide portion 13 and the guide arc surface 211 , the effect of assisting the loading of the bullet 9 can be achieved.

As shown in FIG. 2B and FIG. 3C , preferably, the elastic holding structure 11 of this embodiment includes a hook 111 and a spring 112 . The hook 111 is connected to the bullet-holding structure 11 , and the spring 112 connects the hook 111 and the shell of the bolt carrier 10 , so that the hook 111 can move slightly relative to the bullet-holding structure 11 , and provides the hook 111 to be clamped inwardly. the power of. Preferably, the cartridge case 91 may have an annular groove 911 so that the hook 111 can hook the annular groove 911 of the cartridge case 91 . Please refer to FIG. 3A and FIG. 3B . Specifically, when the bolt carrier 10 moves toward the magazine 40 , the guide portion 13 can move the bullet 9 toward the magazine 22 . Next, the bullet-holding structure 11 is in contact with the bullet 9 . Wherein, when the hook 111 contacts the bullet 9, the hook 111 can compress the spring 112 and slightly open outward, and then hooks the ring groove 911 of the cartridge case 91 inward.

Please refer to FIG. 4A to FIG. 4C , the receiver 20 of this embodiment further includes a barrel 25 which communicates with the magazine 22 . In addition, because one end of the air conduit 12 communicates with the muzzle 82, and the other end is arranged in the bullet holding structure 11, and communicates with the shell 91 of the loaded bullet 9. When the toy gun 8 is fired, the projectile 92 can be ejected through the barrel 25 of the receiver 20, as shown in FIG. 4B. In detail, the user can operate the toy gun 8 to fire. When firing, pressure is generated in the toy gun 8 to discharge the gas, and the gas is transmitted to the shell 91 located at the front end of the bullet-holding structure 11 through the gas pipe 12 of the gun carrier 10 , and the internal projectile 92 is discharged to the outside of the casing 20 . In other embodiments, if the bullet 9 is directly a BB bullet or a soft bullet, the bullet 9 can be shot directly, which is not limited in the present invention. Also, after firing, the moving element 81 of the toy gun 8 will move backward due to the recoil, so that the gun carrier 10 is driven to move backward, as shown in FIG. 4C . Since the air guide tube 12 of this embodiment is a flexible tube body, the distance between the bullet-holding structure 11 and the muzzle 82 can be shortened in response to the backward movement of the moving element 81 .

5A and 5B are enlarged schematic views of the operation of the receiver assembly shown in FIG. 4C when the bullet is ejected. FIG. 5C is the front end of the bolt carrier shown in FIG. 5A , the cartridge holding structure, the hook and the ejection protrusion An exploded schematic view, FIG. 5D is a schematic view of the components shown in FIG. 5C after being assembled and ejected, please refer to FIGS. 5A , 5B, 5C and 5D. The projectile 92 inside the bullet 9 is ejected (discharged to the outside of the receiver 20 ), and the projectile case 91 is still held by the bomb holding structure 11 . Preferably, the receiver 20 includes a shell ejection protrusion 26 , which is adjacent to the bomb supply channel 21 and located on the moving path of the bomb holding structure 11 . In this embodiment, the ejection protrusion 26 is disposed on the casing 20 and is a fixed component. That is, the ejection protrusions 26 do not move with the action carrier 10 .

After the toy gun 8 is fired, the moving element 81 moves backward due to the recoil, and drives the trigger carrier 10 to move backward. At this time, the cartridge holding structure 11 grips the cartridge case 91 and moves backward (ie, moves in a direction away from the magazine 40 ). When passing through the ejection protrusion 26 , the ejection protrusion 26 abuts against the cartridge case 91 to push the cartridge case 91 out. . At this time, since the hook 111 is pivotally connected to the bullet-holding structure 11 , the hook 111 can rotate relative to the bullet-holding structure 11 . That is, the hook 111 can be displaced outward relative to the bullet-holding structure 11, and the bullet case 91 can be separated from the bullet-holding structure 11 to complete the ejection action, as shown in FIG. 4C and FIG. 5B . In other words, the bolt carrier 10 moves backward until the cartridge case 91 is pressed by the ejection protrusion 26 and pushed toward the hook 111 , so that the hook 111 is deflected outward (ie, rotated outward to open). At the same time, the bullet 9 (the cartridge case 91 ) is released from the bullet-holding structure 11 and thrown outwards. After the hook 111 is displaced outward relative to the bullet-holding structure 11 , the spring 112 (as shown in FIG. 3C ) can provide a restoring force of the hook 111 to restore the hook 111 to its original position, so as to clamp and hook the shell 91 of the next bullet 9 .

Preferably, the bullet-holding structure 11 further includes a notch 15 , and the width of the notch 15 is slightly larger than the thickness of the ejection convex portion 26 . When the bullet-holding structure 11 passes through the ejection protrusion 26, the ejection protrusion 26 pushes against the bullet case 91 through the notch 15, so that the hook 111 is displaced outward relative to the bullet-holding structure 11 to release the restraint on the bullet case 91. Then, the cartridge case 91 is thrown outwards so as to be separated from the cartridge holding structure 11 .

When the bullet 9 (the case 91 ) is thrown outward, the spring 41 (as shown in FIG. 2A ) at the bottom end of the magazine 40 can push the bullet 9 upward. At the same time, as mentioned above, the spring 272 drives the moving element 81 to move forward, so that the guide portion 13 can push against the next bullet 9 (ie, the bullet 9 located at the top). The bullet 9 moves to the bullet-receiving slot 22, and the bullet-holding structure 11 clamps the bullet 9 to complete the continuous loading action.

Preferably, the bolt carrier 10 of this embodiment further includes a first magnet 17 (as shown in FIG. 1 and FIG. 2A ), which is disposed at the end of the bolt carrier 10 opposite to the bullet-holding structure 11 , that is, is disposed at the rear end of the bolt carrier 10 . The casing 20 further includes a second magnet 28 (as shown in FIG. 2A ), which is disposed at the rear end of the casing 20 and corresponds to the first magnet 17 . Specifically, the second magnet 28 is disposed in the groove of the receiver 20 for being sleeved on the bolt carrier 10 , and is located at the rear end of the second magnet 28 . When the toy gun 8 is fired, the moving element 81 moves backward due to the recoil, and drives the trigger carrier 10 to move backward (as shown in FIG. 3A ). At this time, the first magnet 17 and the second magnet 28 are getting closer and closer, so the kinetic energy of the rearward impact of the bolt carrier 10 can be accelerated by the principle of magnetic attraction, so as to increase the recoil of the user's body.

Preferably, the directions of the first magnet 17 and the second magnet 28 are not parallel. For example, the first magnet 17 in this embodiment is disposed above the rear end of the gun carrier 10 , and the second magnet 28 is perpendicular to the first magnet 17 . This arrangement enables the first magnet 17 and the second magnet 28 to have no complete surface that directly attracts each other when the distance is the closest. That is, the right surface (larger area) of the second magnet 28 corresponds to the left end surface (smaller area) of the first magnet 17 . This design makes the attractive force between the first magnet 17 and the second magnet 28 smaller, so that the bolt carrier 10 can be pulled back to the original position by the spring 272 (return spring), so as to successfully complete the bolt carrier 10. Return to home. In other embodiments, the same effect can be achieved by disposing the first magnet 17 and the second magnet 28 with weaker magnetic force, which is not limited in the present invention.

FIG. 6A and FIG. 6B are partial cross-sectional schematic views of the trigger carrier 10a applied to the toy gun 8a according to the second embodiment of the present invention. In this embodiment, the toy gun 8a is a stun gun as an example, and has a piston inside. In other words, the moving element 81a is a piston. Correspondingly, the trigger carrier 10a has a connecting piece 16a, and one end of the connecting piece 16a is connected to the inner wall of the rear end of the trigger carrier 10a, and the other end penetrates into the cavity inside the toy gun 8a, and is arranged on the side of the moving element 81a. internal. That is, the moving element 81a is sleeved to the connecting piece 16a, so that the connecting piece 16a is connected to the moving element 81a (ie, the piston).

Similarly, after the receiver 20 of the first embodiment is sleeved on the outside of the bolt carrier 10a, a receiver assembly can be formed. Regarding the assembly of the receiver 20 , reference may be made to the first embodiment, which will not be repeated here.

7A and 7B are partial cross-sectional schematic views of the third embodiment of the trigger carrier 10b of the present invention applied to a toy gun. As in the second embodiment, the toy gun 8a is exemplified by a stun gun, which has a piston (moving element 81a) inside. The difference from the second embodiment lies in the setting position of the connecting piece 16b of the bolt carrier 10b. The connecting piece 16b of this embodiment is disposed on the inner sidewall of the bolt carrier 10b at the center, and extends downwardly through the cavity of the toy gun 8a, thereby connecting the connecting piece 16b to the moving element 81a (piston). Similarly, after the receiver 20 of the first embodiment is sleeved on the outside of the bolt carrier 10b, a receiver assembly can be formed. For other details, refer to the first embodiment, which will not be repeated here.

To sum up, the receiver assembly according to the present invention includes a bolt carrier and a receiver. The receiver is sleeved on the outside of the bolt carrier and fixed to the toy gun. The bolt carrier can be connected to the moving element (slip or piston) of the toy gun, so that the bolt carrier can load or fire the bullet with the reciprocating motion of the moving element. Specifically, when the bolt carrier is driven by the moving element to move forward first and then forward, the bullet can be pushed to the bullet-receiving groove by the guide portion of the bullet-holding structure to complete the loading action. When the toy gun is fired, the gas generated inside can be discharged in the direction of the magazine, thereby completing the action of firing the bullet. Therefore, the receiver assembly of the present invention can be applied to toy guns, and can perform actions such as loading bullets or firing bullets like a general large gun body (such as a rifle).

In addition, according to the bolt carrier of the present invention, the cartridge holding structure holds the cartridge case. The hook of the bullet-holding structure can hook the ring groove of the bullet case, and is displaced outward relative to the bullet-holding structure to make the bullet case separate from the bullet-holding structure, thereby achieving the effect of ejecting the case.

It should be noted that the above-mentioned embodiments are given as examples for the convenience of description, and the scope of the claims claimed in the present invention should be based on the scope of the patent application, rather than being limited to the above-mentioned embodiments.

1: Receiver assembly 10, 10a, 10b: Bolt Carrier 11: Bullet-holding structure 111: Card hook 112: Spring 12: Airway 13: Guidance Department 14: convex part 15: Notch 16a, 16b: Connectors 17: The first magnet 20: Receiver 21: Feed channel 211: Guide arc 22: Ammo slot 23: Pull handle 231: Groove 232: Operation Department 24: Hollow channel 25: Barrel 26: Ejection convex part 27: Spring set 271, 272: Spring 28: Second Magnet 30: Lock firmware 31: Front lock firmware 32: Rear lock firmware 40: Magazine 41: Spring 8, 8a: Toy Gun 81, 81a: Moving elements 82: Muzzle 9: Bullets 91: Shell 911: Ring groove 92: projectile

FIG. 1 is an exploded schematic view of a casing assembly according to a first embodiment of the present invention. FIG. 2A is a partial cross-sectional schematic view of the casing assembly shown in FIG. 1 after being assembled. FIG. 2B is an enlarged schematic view of the area A shown in FIG. 2A . 3A and 3B are schematic views of the operation of the receiver assembly shown in FIG. 2A when the bullet is loaded. FIG. 3C is an enlarged schematic view of the bomb holding structure shown in FIG. 3B . 4A to 4C are schematic views of the operation of the receiver assembly shown in FIG. 2A when the bullet is fired and the shell is ejected. 5A and 5B are enlarged schematic views of the operation of the receiver assembly shown in FIG. 4C when the bullet is ejected. FIG. 5C is an exploded schematic view of the front end of the bolt carrier shown in FIG. 5A , the bullet-holding structure, the hook and the shell-ejecting protrusion. FIG. 5D is a schematic diagram of the components shown in FIG. 5C after being assembled and ejected. FIG. 6A and FIG. 6B are partial cross-sectional schematic views of the trigger carrier 10a of the second embodiment of the present invention applied to a toy gun. 7A and 7B are partial cross-sectional schematic views of the third embodiment of the trigger carrier 10b of the present invention applied to a toy gun.

1: Receiver assembly

10: Bolt Carrier

11: Bullet-holding structure

13: Guidance Department

14: convex part

17: The first magnet

20: Receiver

23: Receiver handle

231: Groove

232: Operation Department

24: Hollow channel

25: Barrel

271, 272: Spring

30: Lock firmware

31: Front lock firmware

32: Rear lock firmware

40: Magazine

8: Toy Gun

81: Moving Components

82: Muzzle

Claims (19)

A bolt carrier for holding a cartridge case, wherein the cartridge case includes a ring groove, and the bolt carrier includes: A bullet-holding structure is located at one end of the bolt carrier. The bullet-holding structure is used to hold the bullet case. The bullet-holding structure includes a hook, which can be hooked to the ring groove, wherein the hook can be opposite to The cartridge holding structure is deflected outward to disengage the cartridge case from the cartridge holding structure. The bolt carrier as claimed in claim 1, wherein the bolt carrier comprises a spring, and the spring connects the hook and the bolt carrier, wherein after the hook is deflected outward relative to the bullet-holding structure, the spring provides The card hook a recovery force. The bolt carrier as claimed in claim 1, wherein the bolt carrier is used for a receiver and a magazine, the magazine is connected to the receiver, the receiver is used to be sleeved on the outside of the bolt carrier, the The casing includes a feeding channel and a magazine accommodating slot, the magazine is used for accommodating the bullet case, and is arranged in the feeding channel, and the magazine is connected with the magazine accommodating groove, wherein the bolt carrier can be opposite to the casing Box movement, the bolt carrier includes: a guide part, which is adjacent to one side of the bullet-holding structure, wherein when the bolt carrier moves toward the direction of the magazine, the guide part is used to push the bullet case to the magazine-accommodating slot, and the bullet-holding structure to hold the shell. The bolt carrier as claimed in claim 3, wherein the receiver includes a shell ejection protrusion, which is adjacent to the shell supply channel and is located in the movement path of the shell holding structure. When the shell holding structure grips the shell and moves away from the shell When the magazine moves in the direction, the ejection protrusion abuts against the cartridge case, so that the hook is displaced outward relative to the cartridge holding structure, and the cartridge case is separated from the cartridge holding structure. The bolt carrier of claim 4, wherein the cartridge holding structure further comprises a notch, and when the cartridge holding structure passes through the ejecting convex portion, the ejecting convex portion passes through the notch and abuts against the cartridge case . A receiver assembly is applied to a toy gun and multiple bullets, the toy gun has a moving element and a muzzle, and the receiver assembly includes: A bolt carrier for connecting to the moving element, the bolt carrier comprising: a cartridge-holding structure located at one end of the bolt carrier; and a guide portion adjacent to one side of the bomb holding structure; a receiver, which is sleeved on the outer side of the bolt carrier and fixed to the toy gun, and the receiver includes: a feed channel adjacent to the guide; and an ammunition slot corresponding to the ammunition-holding structure; and A magazine is used for accommodating the bullets, and is arranged in the feeding channel, and the magazine is connected with the magazine accommodating slot, wherein, when the bolt carrier is driven to the magazine by the moving element of the toy gun When moving in the direction of the bullet, one of the bullets is pushed by the guide portion to move to the bullet-receiving slot, and one end of the bullet-holding structure clamps the bullet. The receiver assembly of claim 6, wherein the bullet feeding channel has a guiding arc surface, an upper edge of the guiding arc surface is connected to the ammo receiving groove, and one of the bullets is located in the guiding arc On the lower edge of the arc surface, when the bullet is pushed by the guide portion and moves from the lower edge of the guiding arc surface to the upper edge, the bullet returns from an inclined angle to a horizontal angle. The receiver assembly of claim 6, wherein the bolt carrier comprises an air tube, one end of which is connected to the muzzle, and the other end is disposed in the bullet-holding structure. The receiver assembly of claim 6, wherein the receiver further comprises a barrel that communicates with the ammunition receiving slot. The receiver assembly of claim 6, wherein each of the bullets includes a cartridge case, and the cartridge case has a ring groove, the cartridge-holding structure includes a hook and a spring, and the spring connects the hook and the bolt carrier , one of the bullets is pushed by the guide portion to contact with the hook, and one end of the hook is hooked inward to the ring groove of the cartridge case. The receiver assembly of claim 10, wherein when the cartridge-holding structure grips the cartridge case and moves away from the magazine, the hook is displaced outwardly relative to the cartridge-holding structure to disengage the cartridge case from the cartridge bomb structure. The receiver assembly of claim 11, wherein after the hook is displaced outward relative to the elastic holding structure, the spring provides a restoring force to the hook. The receiver assembly of claim 11, wherein the receiver includes a shell ejection protrusion adjacent to the ammunition supply channel and located in the moving path of the ammunition-holding structure, when the ammunition-holding structure grips the ammunition case and moves away from it When the magazine moves in the direction, the ejection protrusion abuts against the cartridge case, so that the hook is displaced outward relative to the cartridge holding structure, and the cartridge case is separated from the cartridge holding structure. The receiver assembly of claim 13, wherein the bullet-holding structure further comprises a notch, and when the bullet-holding structure passes through the ejection protrusion, the ejection protrusion passes through the notch and abuts against the bullet case . The receiver assembly of claim 6, wherein the receiver further comprises a handle, which is movably disposed on the receiver and connected to the bolt carrier. The receiver assembly of claim 15, wherein the receiver further comprises a hollow channel, and the handle moves in the hollow channel. The receiver assembly as claimed in claim 6, further comprising: At least one locking member is respectively engaged with the receiver and the toy gun, so that the receiver is fixed on the toy gun. The receiver assembly according to claim 6, wherein the moving element is a sliding sleeve, and the bolt carrier is arranged on the outer side of the sliding sleeve. The receiver assembly of claim 6, wherein the moving element is a piston, and the bolt carrier has a connecting piece connected to the piston.

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