TWM449940U - Improvement of toy gun automatic loading structure - Google Patents

Description

Improvement of automatic lifting structure of toy gun

This creation is an improvement on the automatic lifting structure of a toy gun. The design of the toy gun is too complicated, and the cost is high, the volume is large, the assembly is inconvenient, and the malfunction is easily caused, resulting in improved design. The non-circular one-way ratchet gear that can be driven to rotate is connected with the teeth of the bottom of the piston rod by the protruding ratchet teeth, and the piston rod is moved backward, and a firing spring is pressed in the piston rod. A closed sliding sleeve seat which can slide along the inner wall of the barrel is pulled back by a compression spring in the central through hole of the edge. The front end of the sliding sleeve seat is further provided with a hole-shaped groove with an O-ring embedded therein, and the relative position of the hole shaped groove The O-ring is nested with a forwardly extending hollow pusher tube, and the other end of the pusher tube is inserted into the closed end of the barrel end, and a push-pull spring is pushed by the hollow push rod that is locked at the front end, and The leading edge of the ejector pin protrudes from the opening of the BB ejector discharge pipe locked to the closed end of the barrel; when the toy gun is fired, the unidirectional ratchet gear can be driven to rotate and the spur gear is driven The teeth cause the piston rod to move backwards, pulling the leading edge of the push rod off the BB bomb feed The opening of the discharge pipe causes the BB bomb to be pushed out by the opening, and the high pressure gas is accumulated in the barrel. When the rearward pulling force of the piston rod is greater than the gripping force of the O-ring on the sliding tube in the sliding sleeve, the bomb is pushed. The tube will be separated from the sliding sleeve, and the pushing rod and the top end of the barrel end of the barrel will be pulled by the pushing spring, and the forwardly protruding BB projectile will be moved forward to the injection tube and the feeder is closed. The tube opening, when the one-way ratchet gear is turned to the non-ratchet section, the force is lost due to the displacement of the tooth, and the spring is pushed forward against the piston rod, and the O-ring is nested to push the elastic tube and is released forward. The BB projectile in the pusher bar is shot, resulting in a practical creator that simplifies the components and reduces the volume.

According to the general BB bomb, air .... gun and other real toy guns, in order to be realistic, the gears are driven by manual or electric drive to push the piston to produce a firing effect, but the function of the simultaneous bomb is not achieved. The structure of the bomb, but the structure is too complicated, and the cost is high, the volume is large, the assembly is inconvenient and the fault is easily caused, which is necessary for further research and improvement.

In view of this, the creator has been engaged in the practice of simulating the production and design of real guns for more than ten years. He has carefully studied and tried his best to find ways to improve the above-mentioned deficiencies, and after many experiments, he finally created This is an improvement of the automatic lifting structure of a toy gun.

The main purpose of the present invention is to provide an improvement of the automatic lifting structure of the toy gun, which is an acyclic one-way ratchet gear that can be driven to rotate, and the protruding ratchet teeth are connected with the teeth of the bottom of the piston rod. The piston rod can be moved backward, and the piston rod is pressed against a firing spring. The central edge of the leading edge is pulled back by a compression spring, and a sealed sliding sleeve can be sliding along the inner wall of the barrel. There is a hole-shaped groove with an O-ring embedded therein, and a hollow pusher tube extending forward is embedded in the O-ring at a relative position of the hole-shaped groove, and the other end of the push tube is inserted in the closed end of the barrel end. And pressing the top push spring with the hollow push rod of the front end lock, and pushing the front edge of the push rod and protrudingly protruding from the opening of the BB spring feeder of the closed end of the barrel; by the toy gun When the shooting is fired, the one-way ratchet gear can be driven to rotate, and the ratchet teeth are driven by the ratchet teeth to cause the piston rod to move backward. The leading edge of the ejector pin is separated from the opening of the BB spring feeder discharge pipe, so that the BB bomb can be pushed out by the opening, and the high pressure gas is accumulated in the barrel, and the rearward pulling force of the piston rod is larger than the embedded O-ring of the sliding sleeve. When the gripping force of the elastic tube is used, the pusher tube will be separated from the sliding sleeve, and the ejector spring will be pulled forward by the pushing top of the pressing rod and the closed end of the barrel end. Into the injection pipe and close the opening of the feeder discharge pipe, and when the one-way ratchet gear is turned to the non-ratchet section, the force is lost due to the displacement of the tooth, and the spring is pushed forward against the piston rod to the O-ring. The nested push-pull tube and the forward release of the BB projectile in the push-pull gun lead to a practical creator that simplifies the components and reduces the volume.

In order to enable your review committee to further understand and understand the structure and function of this creation, the following is a detailed description of the embodiment and the following figure, so that you can understand more: please refer to the first figure to the fourth figure. The creation is composed of a piston rod (1), a ratchet gear (2), a barrel (3), a push tube (4) and a feeder (5); wherein the rotation can be driven manually or electrically. The annular one-way ratchet gear (2) connects the protruding ratchet (20) with the tooth (10) at the bottom of the piston rod (1), and can drive the piston rod (1) to move backward, the piston rod ( 1) The inside is pressed against a firing spring (11), and the piston rod (1) is in the central through hole (12) of the leading edge and is pulled back by a compression spring (13) to be sealed along the inner wall of the barrel (3). The sliding sleeve (14), the front end of the sliding sleeve (14) is further provided with a hole-shaped groove (16) in which an O-ring (15) is embedded, and the O-ring (15) is located at a relative position of the hole-shaped groove (16). Nested with a forwardly extending hollow push tube (4), the other end of the push tube (4) is threaded at the end of the barrel (3) In the closed seat (30), a push-pull spring (41) is clamped between the closed end (30) of the barrel (3) by a hollow ejector rod (40) that is locked at the front end, and the push rod (40) is pushed. The leading edge protrudes from the opening (51) of the discharge pipe (50) of the BB magazine feeder (5) of the closed seat (30) of the barrel (3).

In actual use, when the trigger trigger is fired, the one-way ratchet gear (2) can be driven to rotate, and the tooth (10) is driven by the ratchet (20) to cause the piston rod (1) to move backward, and the push rod is pulled ( 40) The leading edge is separated from the opening (51) of the BB bomb feeder (5) discharge pipe (50), so that the BB bomb can be pushed out by the opening (51), and the high pressure gas is accumulated in the barrel (3), when the piston When the rod (1) has a pulling force greater than the gripping force of the sliding sleeve (14) embedded in the O-ring (15) against the pushing tube (4), the pushing tube (4) and the sliding sleeve (14) The detachment is performed, and the ejector spring (41) which is pressed by the ejector rod (40) and the end portion of the barrel (3) is closed, and the BB projecting forwardly protrudes to the injection tube (52). And closing the opening (51) of the discharge pipe (5) of the feeder (5), and when the one-way ratchet gear (2) is turned to the section without the ratchet (2), due to the teeth (10) When the pushing force disappears, the firing spring (11) will push forward against the piston rod (1), and then the O-ring (15) will be nested in the pusher tube (4), and the pushing tube (4) and the pushing top will be pushed. The rod (40) is pushed forward by the BB projectile that is retained in the injection tube (52), so as to simplify the components and reduce the volume.

The structure and device according to this creation have never been seen in the market and publications. In addition to the simplified components with fewer components, the utility model has the effect of reducing the volume and reducing the cost, so that the efficiency is obviously improved, which fully meets the requirements for the creation or improvement of the new patent. .

In summary, the above is a part of the creation of this creation, but it is not intended to limit the creation of this creation, but it is modified according to the creative spirit and characteristics of this creation. The winner should also be included in the scope of this patent.

(1)‧‧‧Piston rod

(2) ‧‧‧ ratchet gear

(3) ‧‧‧ barrel

(4) ‧‧‧ Push tube

(5)‧‧‧ feeders

(10)‧‧‧ teeth

(11)‧‧‧Fire spring

(12)‧‧‧through holes

(13)‧‧‧Compressed springs

(14)‧‧‧Sleeve seat

(15)‧‧‧O-ring

(16) ‧‧‧ hole groove

(20)‧‧‧ ratchets

(30)‧‧‧ Closed seat

(40)‧‧‧Pushing rod

(41)‧‧‧Pushing spring

(50) ‧‧‧Drawing tube

(51) ‧ ‧ openings

(52) ‧‧‧shot tube

The first figure is a side cross-sectional view of an embodiment of the initial state of the present creation.

The second figure is a side cross-sectional view of the embodiment of the piston rod rearward starting state of the present invention.

The third figure is a side cross-sectional view of the embodiment when the piston rod of the present invention is moved halfway.

The fourth figure is a side cross-sectional view of the embodiment when the piston rod of the present invention is moved back to the tail end.

(1)‧‧‧Piston rod

(2) ‧‧‧ ratchet gear

(3) ‧‧‧ barrel

(4) ‧‧‧ Push tube

(5)‧‧‧ feeders

(10)‧‧‧ teeth

(11)‧‧‧Fire spring

(12)‧‧‧through holes

(13)‧‧‧Compressed springs

(14)‧‧‧Sleeve seat

(15)‧‧‧O-ring

(16) ‧‧‧ hole groove

(20)‧‧‧ ratchets

(30)‧‧‧ Closed seat

(40)‧‧‧Pushing rod

(41)‧‧‧Pushing spring

(50) ‧‧‧Drawing tube

(51) ‧ ‧ openings

(52) ‧‧‧shot tube

Claims (1)

The invention relates to an improvement of an automatic lifting structure of a toy gun, which is composed of a piston rod, a ratchet gear, a barrel, a push tube and a feeder; wherein the rotating non-circular one-way ratchet gear is manually or electrically driven The protruding ratchet is connected with the teeth of the bottom of the piston rod, and the piston rod is moved backward, and the piston rod is pressed against a firing spring, and the leading edge central through hole is pulled back by the compression spring, and the barrel can be pulled along the barrel. a closed sliding sleeve seat with an inner wall sliding, and a front end of the sliding sleeve seat is provided with a hole-shaped groove in which an O-ring is embedded, and a relatively large hollow pusher tube is inserted in an O-ring at a relative position of the hole-shaped groove. The other end of the pusher tube is inserted into the closed end of the barrel end, and a hollow top push rod that is locked at the front end clamps a push-up spring between the closed ends of the barrel end, and the leading edge of the push rod is protruded and protruded The opening of the BB magazine feeder discharge pipe that is locked to the closed end of the barrel is characterized by the opening.