US20150059722A1

US20150059722A1 - Simulated shell-throwing action of toy gun mechanism

Info

Publication number: US20150059722A1
Application number: US14/466,900
Authority: US
Inventors: Chung-Kuan Yang
Original assignee: Unicorn Hobby Corp
Current assignee: Unicorn Hobby Corp
Priority date: 2013-08-27
Filing date: 2014-08-22
Publication date: 2015-03-05
Also published as: TW201411087A; TWI486546B

Abstract

A simulated shell-throwing action of toy gun mechanism has external hook parts furnished on the outer side of the internal gun shell, side guided-channels furnished on a side of the external hook parts, and an upper guided channel furnished at the top of the side of the side guided-channel; a pull cap being capable of sliding into the upper guided channel has a hook part capable of passing through the side guided-channel and stretching outward; a shell-throwing spring is furnished between the hook part and the external hook part of the internal gun shell; a triggering component has a gun core tube having an opening, and a piston partially stretching through the opening and into the gun core tube where the piston is capable of performing reciprocating sliding action subjected to external driving force; a stopping flange capable of contacting the stopping flange of the pull cap making the pull cap capable of performing reciprocating motion by following the piston and by coordinating the telescoping action of the shell-throwing springs is also furnished on the outer side of the piston; a shell throwing decorating plate combining at an end of the pull cap making the shell throwing decorating plate synchronously follows the pull cap to perform reciprocating action to generate the effect of simulated shell-throwing action.

Description

BACKGROUND OF THE INVENTION

1. Field of the Invention
The invention relates to a simulated shell-throwing action of toy gun mechanism, and more particularly, to a simulated shell-throwing action of toy gun mechanism that is applicable to small type toy gun.
2. Description of the Prior Art
Following the trend of various refined toy guns, more rigorous requirements are demanded on the response and action when it comes to shooting. For instance, the shell-throwing action during the actual gun-shooting is an important one in the shooting process. However, since there is no expanding gas, which is generated by the combustion of the gun powder of genuine bullet, available to be used owing to lacking of genuine bullet in the conventional toy gun structure, simulated shell-throwing action and effect during the actual gun-shooting is not easy to be achieved.
In the gas toy gun structure, since a portion of the large type possesses relatively bigger cylinder (gun core tube) capable of containing relatively larger amount of air, one can makes use of it to derive a portion of the air to provide the toy gun with driving related simulated shell-throwing device in order to undertake required structural design for performing simulated shell-throwing action during the shooting process. However, as far as relatively small type of gas toy gun as concern, one is unable to obtain a relatively bigger cylinder (gun core tube). If one derives air from the relatively smaller cylinder to drive the related simulated shell-throwing device, the air storing amount (air pressure) will become insufficient. As a result, the normal shooting process will be affected. Therefore, just how to design a small type of gas toy gun structure having relatively small cylinder (gun core tube) that is capable of generating simulated shell-throwing action during the shooting process becomes an issue to pursue in the toy gun industry.
In light of the shortcoming of the gas toy gun of the prior art, the invention provides an improved simulated shell-throwing action of toy gun mechanism to be applicable in small type gas toy gun.

SUMMARY OF THE INVENTION

The primary objective of the invention is to provide a simulated shell-throwing action of toy gun mechanism which is applicable to a gas toy gun having relatively small cylinder (gun core tube) and generates simulated shell-throwing action during the shooting process for improving the fun feeling of toy gun.
The other objective of the invention is to provide a simulated shell-throwing action of toy gun mechanism that is simple in overall structure and that can improve the add-on value of toy gun under the premise not to greatly increase the cost.
To achieve the above-mentioned objectives and efficacy, the technical means employed by invention includes providing: an internal gun shell having opposite external hook parts, furnished in the mid-section and on the external sides thereof, side guided-channels furnished respectively on the same side of the two external hook parts, an upper guided channel furnished on the top part of the side guided-channels, and a through hole furnished at an end of the far side of the side guided-channels; a pull cap stretching into the upper guided channel of the internal gun shell to form a combination capable of forming a sliding action; hook parts furnished on each side respectively of the pull cap passing through the side guided-channels and stretching outward; as well as shell-throwing springs furnished between the hook parts and the external hook parts of the internal gun shell; a triggering component having a gun core tube furnished at an end and near the through hole of the internal gun shell; the gun core tube has a gas nozzle passing through the through hole and stretching outward; an opening provided for the piston to be stretched in is furnished at an end of the gun core tube far away from the gas nozzle; the piston is capable of performing reciprocating motion within the gun core tube subjected to an external driving force; a stopping flange capable of contacting the stopping flange of the pull cap making the pull cap capable of performing reciprocating motion by following the piston and by coordinating the telescoping action of the shell-throwing springs is also furnished; and at least a shell throwing decorating plate combining at an end of the pull cap making the shell throwing decorating plate synchronously follows the pull cap to perform reciprocating action, and the other end of the shell throwing decorating plate is stretched through the through hole of the internal gun shell; the shell throwing decorating plate is then employed to perform reciprocating motion to generate the effect of simulated shell-throwing action.
In accordance with the above-mentioned structure, an external hook part is furnished at the mid-section on both sides of the internal gun shell respectively; a side guided-channel is furnished on the sides of the external hook parts respectively; the upper guided channel is furnished at the top between the two side guided-channels; a hook part passing through the side guided-channel and stretching outward is furnished on both sides of the pull cap respectively; and a shell-throwing spring is furnished between each of the hook parts and the external hook parts of the internal gun shell
In accordance with the above-mentioned structure, a securing plugging slot is furnished on the pull cap, and a securing part capable of stretching through the securing plugging slot to form positioning is oppositely furnished on the shell throwing decorating plate.
In accordance with the above-mentioned structure, at least a securing hole passing through the securing plugging slot is furnished on the surface of the pull cap; at least a securing through hole is oppositely furnished on the securing part of the shell throwing decorating plate; the shell throwing decorating plate and the pull cap are capable of forming combination and positioning by having at least a securing piece stretching through the securing hole and passing through the securing through hole.
In accordance with the above-mentioned structure, the securing hole is a thread hole and the securing piece is a bolt.
In accordance with the above-mentioned structure, the internal gun shell is combined by two half gun shells.
In accordance with the above-mentioned structure, an internal plugging rod stretching toward the direction of the gas nozzle is furnished within the internal gun shell, and the piston is capable of sliding in the direction along the extension of internal plugging rod.
In accordance with the above-mentioned structure, a motor and a transmission gear set driven by the motor are furnished within the internal gun shell, and the transmission gear set is capable of interlocking the piston.
The accomplishment of this and other objectives of the invention will become apparent from the following description and its accompanying drawings of which:

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is an isometric and exploded view of the related element package of the toy gun mechanism of the invention;

FIG. 2 is an isometric view of the outward appearance of the overall assembled structure of the toy gun mechanism of the invention;

FIG. 3 is a front cross-sectional view of the overall assembled structure of the toy gun mechanism of the invention;

FIG. 4 is a front cross-sectional view of the overall assembled structure of the toy gun mechanism of the invention showing the action when the piston compresses piston spring during gun's triggering action;

FIG. 5 is a front cross-sectional view of the overall assembled structure of the toy gun mechanism of the invention showing the action of the gun core tube during gun's triggering action;

FIG. 6 is a partial front cross-sectional view of the overall assembled structure of FIG. 5 of the toy gun mechanism of the invention;

FIG. 7 is a front cross-sectional view of the overall assembled structure of the toy gun mechanism of the invention showing the action when the piston spring drives the piston during gun's triggering action.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT

FIG. 1 is an isometric and exploded view of the related element package of the toy gun mechanism of the invention, FIG. 2 is an isometric view of the outward appearance of the overall assembled structure of the toy gun mechanism of the invention, while FIG. 3 is a front cross-sectional view of the overall assembled structure of the toy gun mechanism of the invention. As shown in FIG. 1, FIG. 2, and FIG. 3, the toy gun mechanism mainly includes an internal gun shell (1), a pull cap (2), a triggering component (3), and a shell throwing decorating plate (4). The internal gun shell (1) is combined by two opposite half gun shells (11), (12) where the two half gun shells (11), (12) have two opposite external hook parts (112), (122) furnished in the mid-section and on the external sides thereof. Side guided-channels (113), (123) are furnished respectively on the same side of the two external hook parts (112), (122). Two upper openings (114), (124) are also furnished at the top part and on the side of the two side guided-channels (113), (123). As the two half gun shells (11), (12) combine into the internal gun shell (1), the two upper openings (114), (124) are exactly capable of oppositely combined into an upper guided channel (14), and the internal gun shell (1) has a through hole (13) furnished at an end of the far side of the side guided-channels (113), (123).
The pull cap (2) is capable of stretching into the upper guided channel (14) of the internal gun shell (1) through its bottom part. A side salient part (21) capable of stopping the two sides of the upper guided channel (14) to make the pull cap (2) form a combined state capable of sliding along the upper guided channel (14) is disposed on the sides of each corners thereof. The pull cap (2) has hook parts (22), (221) capable of passing through the side guided-channels (113), (123) and stretching outward. Two shell-throwing spring (25), (251) are furnished between the two hook parts (22), (221) and two external hook parts (112), (122). Moreover, a securing plugging slot (23) is furnished transversely at the mid-section of the pull cap (2). A plurality of securing holes (24) (can be thread holes) passing through the securing plugging slot (23) are furnished on the surface of the pull cap (2).
The triggering component (3) mainly includes a gun core tube (31) and a piston (32). The gun core tube (31) having a gas nozzle (311) passing the through hole (13) and stretching outward, and an opening (3111) far away from the gas nozzle (311) is furnished in the internal gun shell (1) near an end of the through hole (13). There is also a restoring spring (312) furnished between the gun core tube (31) and internal gun shell (1). An end of the piston (32) being stretched into the gun core tube (31) through the opening (3111) has a stopping flange (321), capable of contacting the pull cap (2), furnished at an end and at the external circumference of the gun core tube (31). In a feasible embodiment, one end of an internal plugging rod (33) being furnished within the internal gun shell (1) is embedded in the internal gun shell (1) with a circumferential flange (331) to form a positioning while the other end of the internal plugging rod (33) is stretched toward the through hole (13) [i.e. gas nozzle (311)]. The piston (32) is fitted at an end of the internal plugging rod (33), and a piston spring (34) is furnished between the piston (32) and the circumferential flange (331). In additions, A driving component (5) being furnished in the internal gun shell (1) includes a motor (51) and a transmission gear set (52) driven by the motor (51). The motor (51) is controlled by a trigger (15) pivotally connected to the external side of the internal gun shell (1) while the transmission gear set (52) besides being capable of meshing with a rack (not shown in the Figures), which is correspondingly furnished on the piston (32), it is also capable of driving the gun core tube (31) to generate reciprocating action.
The shell throwing decorating plate (4) having a securing part (41) furnished at an end thereof and transversely bent is capable of stretching in the securing plugging slot (23). Securing through holes (42) are provided on the securing part (41) to correspond to the securing hole (24). The shell throwing decorating plate (4) and the pull cap (2) can be secured and positioned by employing a plurality of securing pieces (241) through the securing hole (24) and securing through hole (42).
FIG. 4 is a front cross-sectional view of the overall assembled structure of the toy gun mechanism of the invention showing the action when the piston compresses piston spring during gun's triggering action, FIG. 5 is a front cross-sectional view of the overall assembled structure of the toy gun mechanism of the invention showing the action of the gun core tube during gun's triggering action, FIG. 6 is a partial front cross-sectional view of the overall assembled structure of FIG. 5 of the toy gun mechanism of the invention, and FIG. 7 is a front cross-sectional view of the overall assembled structure of the toy gun mechanism of the invention showing the action when the piston spring drives the piston during gun's triggering action. As shown in FIG. 4, FIG. 5, FIG. 6 and FIG. 7, when it comes to operation, the trigger (15) is pressed down to start the motor (51), then the transmission gear set (52) and the piston (32) are sequentially driven to compress the piston spring (34) (as shown in FIG. 4), afterward, the gun core tube (31) is driven to slide toward the circumferential flange (331), and the restoring spring (312) is then stretched making the gas nozzle (311) is retreated within the through hole (13) (as shown in FIG. 5) to facilitate the loading of the plastic bullet to front part of gas nozzle (311) or through hole (13) (not shown in the Figure). At this moment, the pull cap (2) being pushed against by the piston (32) [stopping flange (321)] stretches the shell-throwing springs (25), (251) (as shown in FIG. 6). Lastly, the transmission gear set (52) sequentially separates from the gun core tube (31), piston (32). Afterward, the gun core tube (31) is subjected to the restoring resilient action of the restoring spring (312) first, and then the gas nozzle (311) is made to restore back to the original stretched-out the through hole (13) position, and the piston (32) is made to compress the air contained in the gun core tube (31) by the restoring resilient action of the piston spring (34) making the compressed air pass quickly through the gas nozzle (311) to impact the plastic bullet to be shot off. After the piston (32) spring back into the gun core tube (31), the stopping flange (321) is also separated from the pull cap (2) making the pull cap (2) to drive, subjected to the restoring resilient action of the shell-throwing springs (25), (251), the shell throwing decorating plate (4) which in sequence slides along the moving direction of the piston (32) (as shown in FIG. 7) so as to generate shell-throwing action during the shooting process.
In another feasible embodiment, a gun shell (not shown in the Figure) of the outward appearance of genuine gun is furnished on the exterior side surface of the internal gun shell (1), and a shell-throwing opening is furnished on the corresponding sliding path of the shell throwing decorating plate (4). By making use of the shell throwing decorating plate (4) which follows the action of the piston (32) to make a reciprocating sliding motion, the toy gun mechanism of the invention is capable of forming a shuttering and opening state variation to achieve the effect of simulated shell-throwing action.

CONCLUSION

It is known from the above-mentioned description that the simulated shell-throwing action of toy gun mechanism of the invention has the substantial efficacies of having a simple structure and is capable of generating simulated shell-throwing action.
It will become apparent to those people skilled in the art that various modifications and variations can be made to the structure of the invention without departing from the scope or spirit of the invention. In view of the foregoing description, it is intended that all the modifications and variation fall within the scope of the following appended claims and their equivalents.

Claims

What is claimed is:

1. a simulated shell-throwing action of toy gun mechanism, at least comprising:

(a) an internal gun shell having opposite external hook parts, furnished in the mid-section and on the external sides thereof, side guided-channels furnished respectively on the same side of the two external hook parts, an upper guided channel furnished on the top part of the side guided-channels, and a through hole furnished at an end of the far side of the side guided-channels;

(b) a pull cap stretching into the upper guided channel of the internal gun shell to form a combination capable of forming a sliding action; hook parts furnished on each side respectively of the pull cap passing through the side guided-channels and stretching outward; as well as shell-throwing springs furnished between the hook parts and the external hook parts of the internal gun shell;

(c) a triggering component having a gun core tube furnished at an end and near the through hole of the internal gun shell; the gun core tube has a gas nozzle passing through the through hole and stretching outward; an opening provided for the piston to be stretched in is furnished at an end of the gun core tube far away from the gas nozzle; the piston is capable of performing reciprocating motion within the gun core tube subjected to an external driving force; a stopping flange capable of contacting the stopping flange of the pull cap making the pull cap capable of performing reciprocating motion by following the piston and by coordinating the telescoping action of the shell-throwing springs is also furnished; and

(d) at least a shell throwing decorating plate combining at an end of the pull cap making the shell throwing decorating plate synchronously follows the pull cap to perform reciprocating action, and the other end of the shell throwing decorating plate is stretched through the through hole of the internal gun shell; the shell throwing decorating plate is then employed to perform reciprocating motion to generate the effect of simulated shell-throwing action.

2. The simulated shell-throwing action of toy gun mechanism as claimed in claim 1, wherein the external hook part is furnished at the mid-section on both sides of the internal gun shell respectively; a side guided-channel is furnished on the sides of the external hook parts respectively; the upper guided channel is furnished at the top between the two side guided-channels; a hook part passing through the side guided-channel and stretching outward is furnished on both sides of the pull cap respectively; and a shell-throwing spring is furnished between each of the hook parts and the external hook parts of the internal gun shell.

3. The simulated shell-throwing action of toy gun mechanism as claimed in claim 1, wherein a securing plugging slot is furnished on the pull cap, and a securing part capable of stretching through the securing plugging slot to form positioning is oppositely furnished on the shell throwing decorating plate.

4. The simulated shell-throwing action of toy gun mechanism as claimed in claim 1, wherein at least a securing hole passing through the securing plugging slot is furnished on the surface of the pull cap; at least a securing through hole is oppositely furnished on the securing part of the shell throwing decorating plate; the shell throwing decorating plate and the pull cap are capable of forming combination and positioning by having at least a securing piece stretching through the securing hole and passing through the securing through hole.

5. The simulated shell-throwing action of toy gun mechanism as claimed in claim 1, wherein the securing hole is a thread hole and the securing piece is a bolt.

6. The simulated shell-throwing action of toy gun mechanism as claimed in claim 1, wherein the internal gun shell is combined by two half gun shells.

7. The simulated shell-throwing action of toy gun mechanism as claimed in claim 1, wherein an internal plugging rod stretching toward the direction of the gas nozzle is furnished within the internal gun shell, and the piston is capable of sliding in the direction along the extension of the internal plugging rod.

8. The simulated shell-throwing action of toy gun mechanism as claimed in claim 1, wherein a motor and a transmission gear set driven by the motor are furnished within the internal gun shell, and the transmission gear set is capable of interlocking the piston.