Bullet-loading structure of toy gun
In a toy gun with a bullet-loading structure, a cylinder, a piston, a final gear, and a pull rod are mounted in a gun body. The piston and the pull rod are driven by the rotation of the final gear. An actuation time of the pull rod is later than that of the piston to enable the piston to suck a lot amount of gas before the loading of the bullet, thereby preventing a gun tunnel from being blocked by the raised bullet and providing the simulated recoil effect of real shooting so as to promote the shooting performance of the toy gun.
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The present invention relates to a bullet-loading structure of a toy gun, and more particularly to a bullet-loading structure, wherein an actuation time of the pull rod is later than that of the piston so as to prevent a gun tunnel from being blocked by the raised bullet, thereby providing the simulated recoil effect, which simulates the real shooting, so as to promote the shooting performance of the toy gun.
BACKGROUND OF THE INVENTION Referring to
However, a slide block 203 located on the rear end of a pull rod 70 has already been touched by a protrudent pillar 202 mounted vertically on one side of the final gear 20 before the suction of the gas into the cylinder 60. With the rotation of the final gear 20, the bullet-pushing outlet 80 of the pull rod 70 is shifted backward for loading the bullet. At the moment, the bullet-pushing outlet 80 is jammed by the bullet 10. As a result, the gas suction is affected. As shown in
Whereas the foregoing description, the present inventor makes diligent studies in providing an improved structure so as to overcome the conventional problems.
It is a main object of the present invention to provide a bullet-loading structure, wherein an actuation time of the pull rod is later than that of the piston to enable the piston to suck a lot amount of gas by using the maximum aperture of the bullet-pushing outlet, thereby preventing a gun tunnel from being blocked by the raised bullet and providing the simulated recoil effect, which simulates the real shooting, so as to improve the shooting performance of the toy gun.
BRIEF DESCRIPTION OF THE DRAWINGS
The above-mentioned features and advantages of this invention, and the manner of attaining them, will become more apparent and the invention will be better understood by reference to the following description of embodiments of the invention taken in conjunction with the drawings.
Referring to
The power for shifting the piston 3 backward is supplied in accordance with the following description. A rack 31, which is mounted on the lower edge of the piston 3, is engaged with a final gear 5. The final gear 5 is a semi-gear and comprises a releasing arc edge 51 and a tooth-shaped arc edge 52, wherein an internal gear 53, which is mounted on one side of the final gear 5, can be driven by a motor (not shown) via a gear set. In addition, a protrudent pillar 54 is mounted vertically on the other side of the final gear 5 between a start end 55 and a stop end 56 of the tooth-shaped arc edge 52. Detailedly speaking, the protrudent pillar 54 is located near the center portion of the tooth-shaped arc edge 52 deviant toward the stop end 56. In other words, with respect to an axis of the final gear 5, an included angle between the protrudent pillar 54 and the start end 55 is θ1 and an included angle between the protrudent pillar 54 and the stop end 56 is θ2, wherein θ1 is larger than θ2, as shown in
Besides, a curved pull rod 6 located on the bottom of the cylinder 2 is provided for controlling the loading of the bullet, wherein a front end of the pull rod 6 is locked to a bullet-pushing outlet 7, which is sleeved to a gas outlet 21, wherein the pull rod 6 is held in a gun tunnel of a barrel 8 and further comprises a slide block 61 on the rear end thereof and on one side of the protrudent pillar 54 of the final gear 5. Besides, the pull rod 6 is securely coupled to the gun body 1 via a recoil spring 9. The slide block 61 has a bevel edge 611 having an irregular curve. When the final gear 5 is in operation, the protrudent pillar 54 slides along the bevel edge 611 of the slide block 61 to push the pull rod 6 backward until the protrudent pillar 54 reaches a rear end of the bevel edge 611. By using the curve design of the bevel edge 611, the force applied by the protrudent pillar 54 for pushing the pull rod 6 can be reduced. Lastly, the pull rod 6 returns to its previous position by using the resilience force of the recoil spring 9.
Referring further to
As shown in
As shown in
As described above, in the present invention, the actuation time of the pull rod is later than that of the piston so as to form a time difference in the displacement of the bullet-pushing outlet and the piston. In other words, the process time spent by the tooth-shaped arc edge in engaging with the rack of the piston is larger than the process time spent by the protrudent pillar in sliding along the slide block. Besides, the bullet-loading process is completed during the process of sucking the gas, whereby the piston can suck a lot amount of gas by using the maximum aperture of the bullet-pushing outlet and can shift the bullet-pushing outlet by using the protrudent pillar for loading the bullet so as to prevent the gun tunnel of the barrel from being blocked by the raised bullet. As a result, the gas-suction capacity of the piston is increased, thereby promoting the shooting performance of the toy gun by providing the simulated recoil effect of real shooting.
While the preferred embodiment of the invention are set forth for the purpose of disclosure, modifications of the disclosed embodiment of the invention as well as other embodiments thereof may occur to those skilled in the art. Accordingly, the appended claims are intended to cover all embodiments, which do not depart from the spirit and scope of the invention.
Claims
1. A bullet-loading structure of a toy gun comprising:
- a final gear having a releasing arc edge and a tooth-shaped arc edge;
- a cylinder;
- a piston on which a rack is mounted on a lower edge thereof and engaged with the final gear;
- a pull rod having a front end connected to a bullet-pushing outlet and a rear end on which a slide block is mounted on one side of the final gear;
- a protrudent pillar mounted vertically on one side of the tooth-shaped arc edge between a start end and a stop end of the tooth-shaped arc edge such that the tooth-shaped arc edge is engaged with the rack of the piston and shifted backward for gas suction, wherein the protrudent pillar slides along a bevel edge of the slide block to push the pull rod for loading a bullet, whereby an actuation time of the pull rod is later than that of the piston to prevent a gun tunnel from being blocked by the raised bullet for increasing the efficiency of gas suction.
2. The bullet-loading structure of the toy gun of claim 1, wherein an included angle between the protrudent pillar and the start end of the tooth-shaped arc edge is larger than an included angle between the protrudent pillar and the stop end of the tooth-shaped arc edge.
Type: Application
Filed: May 10, 2006
Publication Date: Nov 15, 2007
Applicant:
Inventors: Chiao-Chih Tai (Taoyuan Hsien), Szu-Ming Huang (Taoyuan Hsien), Chia-Chen Wang (Taoyuan Hsien), Chih-Ming Tien (Taoyuan Hsien)
Application Number: 11/430,835
International Classification: F41B 11/00 (20060101);