KR-102964096-B1 - Toy gun device including cartridge ejection unit and method for manufacturing same

KR102964096B1KR 102964096 B1KR102964096 B1KR 102964096B1KR-102964096-B1

Abstract

The present invention relates to a toy gun device comprising a cartridge ejector designed to naturally eject a fired cartridge case in addition to the function of firing a bullet, and comprises: a device body; a barrel formed to allow a bullet to be loaded and fired; and a cartridge ejector connected to the barrel to eject a cartridge case according to external operation.

Inventors

박현호
장태희
손정빈
기전순

Dates

Publication Date: 20260513
Application Date: 20250813
Priority Date: 20250813

Claims (20)

Device body; A barrel formed to allow a bullet to be loaded and fired; and It includes a cartridge ejection unit connected to the above-mentioned barrel and ejecting a cartridge case according to external operation; The above cartridge ejection unit is, A cartridge case receiving section for receiving a cartridge case into which a bullet is loaded; An ejection pusher linked to push out the cartridge case inserted into the cartridge case receiving portion as soon as the bullet is fired; A return spring that operates upon bullet firing to restore the above-mentioned discharge pusher; and A toy gun device including a cartridge ejection unit, comprising: an ejection port connected to the movement path of the ejection pusher and ejecting the cartridge case to the outside according to the movement of the pusher.
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In paragraph 1, The above-mentioned return spring is, A toy gun device including a cartridge ejection unit, which is a coil spring positioned and compressed at the rear of the ejection pusher and returns the ejection pusher to its original position after firing a bullet.
In paragraph 3, The above-mentioned outlet is, A toy gun device including a cartridge ejection unit, comprising a guide inclined surface formed on the side of the device body portion and inclined so that the cartridge case naturally pops out when the ejection pusher advances.
In paragraph 1, It further includes a speed control unit installed in a barrel formed along the inner side of the above-mentioned barrel section to control the speed of a bullet discharged through the barrel; The above speed control unit is, A plurality of air injection modules are installed at regular intervals along the barrel and inject air into the internal space of the barrel; A plurality of drive shafts are connected in sequence at a certain angle by a universal joint and arranged along the inner side of the barrel section to sequentially connect the air injection modules, and the direction of air injection sprayed by the air injection modules is controlled as the rotation direction of the plurality of shafts is simultaneously adjusted in the forward or reverse direction; and It includes an angle adjustment gear installed by gear coupling on any one of the plurality of drive shafts above to drive the drive shaft in a forward or reverse direction. The above air injection module is, A housing formed by being recessed into the inner surface of the barrel and disposed through which the drive shaft passes; An air inlet passage formed penetrating from the outer surface of the barrel portion to the housing so that external air can be introduced; A blower fan installed in the air inlet passage to allow air to flow into the housing through the air inlet passage; A nozzle body installed by axial coupling to the above drive shaft and disposed in the above housing; An air delivery pipe that delivers air supplied through the air inlet passage to the nozzle body; and A toy gun device including a cartridge ejection unit, comprising: a spray nozzle installed on the lower side of the nozzle body exposed to the internal space of the barrel, and spraying air delivered through the air delivery pipe into the internal space of the barrel.
In paragraph 5, The above air injection module is, A cover installed to allow sliding movement in the forward and backward directions along the inner surface of the barrel, and which moves forward to block the entrance of the housing; A cover drive gear that is connected and installed by engaging with the above cover and gear coupling, and rotates in a forward or reverse direction to move the cover forward or backward; and A toy gun device including a cartridge ejection unit, further comprising: a rifling groove that extends spirally along the inner surface of the barrel from the entrance of the housing, and increases the velocity of the bullet discharged through the barrel by receiving and moving air sprayed from the injection nozzle when the entrance of the housing is blocked.
In paragraph 6, The above speed control unit is, A toy gun device including a cartridge ejector that increases the speed of the bullet by blowing air in the direction of the bullet's movement and decreases the speed of the bullet by blowing air in the opposite direction of the bullet's movement.
Device body; A barrel formed to allow a bullet to be loaded and fired; A cartridge ejector connected to the above-mentioned barrel and ejecting a cartridge case according to external operation; and A trigger linkage mechanism configured to move according to user operation input and to link the firing of a bullet with the operation of the cartridge ejection unit; comprising The above cartridge ejection unit is, A cartridge case receiving section for receiving a cartridge case into which a bullet is loaded; An ejection pusher linked to push out the cartridge case inserted into the cartridge case receiving portion as soon as the bullet is fired; A return spring that operates upon bullet firing to restore the above-mentioned discharge pusher; and A toy gun device including a cartridge ejection unit, comprising: an ejection port connected to the movement path of the ejection pusher and ejecting the cartridge case to the outside according to the movement of the pusher.
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In paragraph 8, The above-mentioned return spring is, A toy gun device including a cartridge ejection unit, which is a coil spring positioned and compressed at the rear of the ejection pusher and returns the ejection pusher to its original position after firing a bullet.
In Paragraph 10, The above-mentioned outlet is, A toy gun device including a cartridge ejection unit, comprising a guide inclined surface formed on the side of the device body portion and inclined so that the cartridge case naturally pops out when the ejection pusher advances.
In Paragraph 11, It further includes a speed control unit installed in a barrel formed along the inner side of the above-mentioned barrel section to control the speed of a bullet discharged through the barrel; The above speed control unit is, A plurality of air injection modules are installed at regular intervals along the barrel and inject air into the internal space of the barrel; A plurality of drive shafts are connected in sequence at a certain angle by a universal joint and arranged along the inner side of the barrel section to sequentially connect the air injection modules, and the direction of air injection sprayed by the air injection modules is controlled as the rotation direction of the plurality of shafts is simultaneously adjusted in the forward or reverse direction; and It includes an angle adjustment gear installed by gear coupling on any one of the plurality of drive shafts above to drive the drive shaft in a forward or reverse direction. The above air injection module is, A housing formed by being recessed into the inner surface of the barrel and disposed through which the drive shaft passes; An air inlet passage formed penetrating from the outer surface of the barrel portion to the housing so that external air can be introduced; A blower fan installed in the air inlet passage to allow air to flow into the housing through the air inlet passage; A nozzle body installed by axial coupling to the above drive shaft and disposed in the above housing; An air delivery pipe that delivers air supplied through the air inlet passage to the nozzle body; and A toy gun device including a cartridge ejection unit, comprising: a spray nozzle installed on the lower side of the nozzle body exposed to the internal space of the barrel, and spraying air delivered through the air delivery pipe into the internal space of the barrel.
In Paragraph 12, The above air injection module is, A cover installed to allow sliding movement in the forward and backward directions along the inner surface of the barrel, and which moves forward to block the entrance of the housing; A cover drive gear that is connected and installed by engaging with the above cover and gear coupling, and rotates in a forward or reverse direction to move the cover forward or backward; and A toy gun device including a cartridge ejection unit, further comprising: a rifling groove that extends spirally along the inner surface of the barrel from the entrance of the housing, and increases the velocity of the bullet discharged through the barrel by receiving and moving air sprayed from the injection nozzle when the entrance of the housing is blocked.
In Paragraph 13, The above speed control unit is, A toy gun device including a cartridge ejector that increases the speed of the bullet by blowing air in the direction of the bullet's movement and decreases the speed of the bullet by blowing air in the opposite direction of the bullet's movement.
Device body; A barrel formed to allow a bullet to be loaded and fired; A cartridge ejection unit connected to the above-mentioned barrel and ejecting cartridge cases according to external operation; A cartridge case supply magazine configured to accommodate a plurality of cartridge cases and sequentially supply them to the cartridge case ejection unit; and It includes an LED light-emitting unit that lights up in conjunction with the operation of the above-mentioned cartridge ejection unit and illuminates in the direction of the bullet's firing; The above cartridge ejection unit is, A cartridge case receiving section for receiving a cartridge case into which a bullet is loaded; An ejection pusher linked to push out the cartridge case inserted into the cartridge case receiving portion as soon as the bullet is fired; A return spring that operates upon bullet firing to restore the above-mentioned discharge pusher; and A toy gun device including a cartridge ejection unit, comprising: an ejection port connected to the movement path of the ejection pusher and ejecting the cartridge case to the outside according to the movement of the pusher.
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In paragraph 15, The above-mentioned return spring is, A toy gun device including a cartridge ejection unit, which is a coil spring positioned and compressed at the rear of the ejection pusher and returns the ejection pusher to its original position after firing a bullet.
In Paragraph 17, The above-mentioned outlet is, A toy gun device including a cartridge ejection unit, comprising a guide inclined surface formed on the side of the device body portion and inclined so that the cartridge case naturally pops out when the ejection pusher advances.
In Paragraph 18, It further includes a speed control unit installed in a barrel formed along the inner side of the above-mentioned barrel section to control the speed of a bullet discharged through the barrel; The above speed control unit is, A plurality of air injection modules are installed at regular intervals along the barrel and inject air into the internal space of the barrel; A plurality of drive shafts are connected in sequence at a certain angle by a universal joint and arranged along the inner side of the barrel section to sequentially connect the air injection modules, and the direction of air injection sprayed by the air injection modules is controlled as the rotation direction of the plurality of shafts is simultaneously adjusted in the forward or reverse direction; and It includes an angle adjustment gear installed by gear coupling on any one of the plurality of drive shafts above to drive the drive shaft in a forward or reverse direction. The above air injection module is, A housing formed by being recessed into the inner surface of the barrel and disposed through which the drive shaft passes; An air inlet passage formed penetrating from the outer surface of the barrel portion to the housing so that external air can be introduced; A blower fan installed in the air inlet passage to allow air to flow into the housing through the air inlet passage; A nozzle body installed by axial coupling to the above drive shaft and disposed in the above housing; An air delivery pipe that delivers air supplied through the air inlet passage to the nozzle body; and A toy gun device including a cartridge ejection unit, comprising: a spray nozzle installed on the lower side of the nozzle body exposed to the internal space of the barrel, and spraying air delivered through the air delivery pipe into the internal space of the barrel.
In Paragraph 19, The above air injection module is, A cover installed to allow sliding movement in the forward and backward directions along the inner surface of the barrel, and which moves forward to block the entrance of the housing; A cover drive gear that is connected and installed by engaging with the above cover and gear coupling, and rotates in a forward or reverse direction to move the cover forward or backward; and A toy gun device including a cartridge ejection unit, further comprising: a rifling groove that extends spirally along the inner surface of the barrel from the entrance of the housing, and increases the velocity of the bullet discharged through the barrel by receiving and moving air sprayed from the injection nozzle when the entrance of the housing is blocked.

Description

Toy gun device including cartridge ejection unit and method for manufacturing same The present invention relates to a toy gun device including a cartridge ejection unit, and more specifically, to a toy gun device including a cartridge ejection unit designed to naturally eject a fired cartridge case along with a bullet firing function. Toy guns are used for play by children and teenagers and are based on a structure where a bullet is fired when the user pulls the trigger. Conventional toy guns generally focus solely on the bullet-firing function, and the cartridge ejection mechanism found in real firearms is often omitted or treated as a simple decorative element. While some high-end toy guns feature a partially implemented cartridge ejection function, most operate separately from the firing mechanism or require manual removal of the casings. This design differs from the operation of real firearms, leading to issues that limit user immersion and control. Furthermore, spent cartridges frequently remained inside the gun, causing malfunctions or interfering with subsequent shots; additionally, the cartridge ejection mechanism often wore out or suffered misalignment during repeated operation. In particular, during continuous firing, the presence of remaining cartridges acted as a factor that significantly reduced overall operational reliability. Therefore, there is a need to develop a structure that incorporates a mechanism similar to the operating method of a real firearm while ensuring the safety and durability unique to toy guns. Meanwhile, the aforementioned background technology is technical information that the inventor possessed for the derivation of the present invention or acquired during the process of deriving the present invention, and it cannot necessarily be considered publicly known technology disclosed to the general public prior to the filing of the present invention. FIGS. 1 and FIGS. 2 are drawings illustrating the schematic configuration of a toy gun device including a cartridge ejection unit according to a first embodiment of the present invention. Figure 3 is a drawing showing the configuration of the cartridge ejection section of Figure 1. FIG. 4 is a drawing showing a speed control unit according to the present invention. Figures 5 to 8 are drawings showing the detailed configuration of the air injection module. FIGS. 9 and FIGS. 10 are drawings showing a toy gun device including a cartridge ejection unit according to a second embodiment of the present invention. Figure 11 is a drawing showing the configuration of the cartridge ejection section of Figure 9. FIG. 12 is a drawing showing a speed control unit according to the present invention. FIGS. 13 to 16 are drawings showing the detailed configuration of an air injection module. FIGS. 17 and 18 are drawings showing a toy gun device including a cartridge ejection unit according to a third embodiment of the present invention. Figure 19 is a drawing showing the configuration of the cartridge ejection section of Figure 17. FIG. 20 is a drawing showing a speed control unit according to the present invention. FIGS. 21 to 24 are drawings showing the detailed configuration of an air injection module. FIG. 25 is a process flowchart illustrating the sequence of a method for manufacturing a toy gun device including a cartridge ejection unit according to one embodiment of the present invention. The following detailed description of the invention refers to the accompanying drawings, which illustrate specific embodiments in which the invention may be practiced. These embodiments are described in sufficient detail to enable those skilled in the art to practice the invention. It should be understood that various embodiments of the invention are different but need not be mutually exclusive. For example, specific shapes, structures, and characteristics described herein may be implemented in other embodiments without departing from the spirit and scope of the invention in relation to one embodiment. It should also be understood that the location or arrangement of individual components within each disclosed embodiment may be changed without departing from the spirit and scope of the invention. Accordingly, the following detailed description is not intended to be limiting, and the scope of the invention is limited only by the appended claims, including all equivalents to those claimed therein, provided appropriately described. Similar reference numerals in the drawings refer to the same or similar functions across various aspects. Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the drawings. FIGS. 1 and FIGS. 2 are drawings illustrating the schematic configuration of a toy gun device including a cartridge ejection unit according to a first embodiment of the present invention. Referring to FIGS. 1 and 2, a toy gun device (10) including a cartridge ejection unit according to one embodiment of the