TWM581688U - Bullet feeding device of paintball gun - Google Patents

Abstract

A paintball gun delivery device, the paintball gun further comprising a gun body unit, the gun body unit comprising a ballistic trajectory for the ejector, the slinger comprising a post member and a connecting body a carrier for the post, the carrier having a connecting end surface connected to the post member, a distal end surface opposite to the connecting end surface, an outer wall surface, an inner wall surface defining a venting opening, and at least one recess a blowing groove provided on the outer wall surface, and a communication hole communicated from the outer wall surface to the vent hole, the air blowing groove communicating with the communication hole and the end surface. With the arrangement of the blowing groove, when the paint bomb is hit by the high pressure gas, the high pressure gas is guided through the blowing groove, and the ballistic trajectory can be blown cleaned.

Description

Paintball gun

The present invention relates to a paintball gun, and more particularly to a painter for a paintball gun.

There is a paintball gun (Taiwan Certificate No. M502820), comprising a gun body, a gun handle connected to the gun body, a valve block installed inside the gun body, and a valve group corresponding to the valve body. a gas control group on the side, a gun unit installed inside the gun body and cooperating with the gas control group, and a plate unit having a first air passage capable of introducing high pressure gas, and a paint bucket falling In the incoming ballistics, the valve block and the gas control group are installed in the first air passage, and the gun unit corresponds to the shot trajectory.

When the panel unit is pressed, the gas control group can be controlled to push the valve group, and the gun unit is linked at the same time, the gun unit moves to push a paintball to move, and the high pressure gas of the first air passage can flow to the shot trajectory And use the high pressure gas to shoot the paintball.

Although the paintball gun can achieve the intended purpose of use, when the paintball is dropped to the ballistic trajectory, a crack may occur, causing the paint to drip to the inner peripheral surface, while continuing the bombing operation, A paintball may be sticky due to the paint on the inner circumference, which may cause the operation of hitting the paintball to be unsmooth and even cause a cartridge.

Accordingly, it is an object of the present invention to provide a painter for a paintball gun that solves the problems associated with existing paintball guns.

Therefore, the paint gun of the novel paintball gun further comprises a gun body unit, and the gun body unit comprises a ballistic trajectory for mounting the ballistic device, the ballistic trajectory is defined by an inner circumferential surface. The carrier includes a post member and a spring member extending along a center line, the ball member is coupled to the post member along the center line, and has a connection to the post member a connecting end surface, an end surface opposite to the connecting end surface along the center line, an outer wall surface surrounding the center line opposite to the inner circumferential surface, an inner wall surface opposite to the outer wall surface and defining a vent hole, At least one air blowing groove recessed in the outer wall surface, and a communication hole communicated from the outer wall surface to the vent hole, the air blowing groove communicating with the communication hole and the end surface.

The function of the present invention is to use the blowing groove to communicate the communication hole and the end surface, and the high pressure gas is transmitted to the vent hole to hit the paint bomb, and the high pressure gas passes through the blowing groove to the ballistic channel. Blowing and cleaning can achieve the purpose of successfully hitting the paint.

Referring to Figures 1 and 2, an embodiment of the novell 40 of the paintball gun further includes a gun body unit 10, a gas valve unit 20, and a control valve unit 30.

The gun body unit 10 includes a gun body 11 and a plate assembly 12 mounted on the gun body 11. The gun body 11 has a top seat 13 and a handle 14 that is locked to the upper seat 13. The upper seat 13 has a The front end portion 131, a rear end portion 132 opposite to the front end portion 131 along a first axis L1, and an air inlet 133 disposed along the first axis L1 and communicating the front end portion 131 and the rear end portion 132 a ballistic path 134 substantially parallel to the air inlet 133 and extending along a second axis L2, and a connecting passage 135 connected between the air inlet 133 and the ballistic path 134, the ballistic path 134 being surrounded by an inner circumference The face 136 is defined and has a flare port 134' corresponding to the front end portion 131. The upper seat 13 further has a projectile tube 15 disposed on the top of the ballistic trajectory 134 and allowing the plurality of paintballs 1 to fall in sequence, and two stopper pins corresponding to the projectile tube 15 and projecting in the ballistic trajectory 134. 17. The inlet tube 15 can be connected to a hopper (not shown) for holding the paintball 1, and the stopper pins 17 are made of rubber material. The board unit 12 has a trigger 121 pivoted to the handle 14 and a card 122 pivoted on the handle 14 and located on the side of the trigger 121. The trigger 121 can interlock the card 122. A pivot is generated, and the card plate 122 can be passed through the air inlet 133.

The valve unit 20 includes a valve seat tube 21 mounted in the intake passage 133 of the gun body unit 10, a valve body 22 detachably locked to the valve seat tube 21, and a valve seat mounted thereon. A leakage preventing ring 23 between the tube 21 and the valve body 22, a valve plug 24 slidably mounted to the valve body 22, and an elastic member 25 for providing a resilient force of the valve plug 24. The seat tube 21 has a hollow tubular shape and has an air vent 213. The valve body 22 corresponds to the connecting passage 135 and has an air guiding passage 223 that can communicate with the air guiding hole 213 and the connecting passage 135, and a through hole 224 that communicates with the air guiding passage 223. The valve plug 24 has a plug portion 241 that can be closed or opened relative to the air guide passage 223, and a valve stem 242 coupled to the plug portion 241. The valve stem 242 can be movably disposed along the first axis L. In the perforation 224. The elastic member 25 is a compression spring, and the opposite ends are respectively respectively abutted against the valve seat tube 21 and the plug portion 241. The elastic force of the elastic member 25 is constant to keep the plug portion 241 closed toward the port of the air guide passage 223. the trend of.

With reference to FIG. 2 and FIG. 3, the control valve unit 30 is movably mounted to the intake passage 133 of the gun body unit 10, and has a control valve stem 31 and a rear seal positioned relative to the rear end portion 132. 32. A guide rod 33 screwed into the rear seal member 32, and a spring 34 disposed between the guide rod 33 and the control valve rod 31. The control valve rod 31 has a card plate 122 card stop surface 311.

Referring to FIG. 3, the feeder 40 includes a post member 41 coupled to the control stem 31, and a feed extending along a center line L of the second axis L2 and connected to the post member 41. The elastic member 42 and an O-ring 43 nested in the elastic member 42. The projecting member 42 has a connecting end surface 421 connected to the post member 41, a distal end surface 422 opposite to the connecting end surface 421 along the center line L, a center line L surrounding the center line L and opposite to the inner peripheral surface 136. An outer wall surface 423, an inner wall surface 425 opposite to the outer wall surface 423 and defining a vent hole 424, at least one air blowing groove 426 recessed in the outer wall surface 423, and two recessed holes 423 are provided for the outer wall surface 423 A chute 427 into which the stopper pin 17 projects, and a communication hole 428 which is communicated to the outer wall surface 423 by the outer wall surface 423, and the air blowing grooves 426 communicate with the communication hole 428 and the end surface 422. The number of the blowing grooves 426 in this embodiment is two, and is disposed at intervals around the center line L. In addition, the elastic member 42 further has a ring groove 429 disposed on the inner side of the connecting end surface 421. The ring groove 429 can be nested and positioned by the O-ring 43. The O-ring 43 can cause the sending member 42 to The inner peripheral surface 136 is kept airtight. The sliding grooves 427 are parallel to the center line L and extend from the end surface 422 toward the connecting end surface 421. The sliding grooves 427 have an end surface 422 and the ring. Terminal 427' between slots 429.

In order to further understand the functions, technical means, and expected effects of the cooperation of the various components of the present invention, it is to be noted that the following is a more in-depth and specific understanding of the present invention.

As shown in FIG. 1 and FIG. 2, the paintball gun is in a state ready to be fired. At this time, the valve plug 24 is in a blocking position with respect to the air guide passage 223 by the elastic force of the elastic member 25. When the position is 24, the air vent 213 and the air guide 223 are not in communication with the connecting passage 135, and the pressurized gas does not enter the ballistic 134. The card plate 122 of the plate unit 12 is locked on the blocking surface 311 of the control valve rod 31, and the control valve rod 31 and the spring delivery device 40 are in a preparation position, and the spring 34 is compressed. Contains resilience. A paintball 1 dropped from the entry tube 15 is located on the front side of the end portion 422 of the magazine 40 and is blocked by the stopper pins 17 so as not to fall freely.

As shown in FIG. 5, when the operator presses the trigger 121 of the plate unit 12 and interlocks the card 122 to rotate relative to the handle 14, the spring force of the spring 34 can be used to control the spring 34. The valve stem 31 is displaced in the direction of the valve body 22, and the control valve stem 31 pushes the valve stem 242 of the valve plug 24, and causes the plug portion 241 to be disengaged from the air passage 223. At this time, the valve plug 24 Located in a venting position, a portion of the pressurized gas (shown by a solid arrow) is drawn from the bleed hole 213 and the air guiding passage 223 to the connecting passage 135. At the same time, the ejector 40 is interlocked by the control valve rod 31 and also moves toward the ejector port 134'. The movement of the ejector 40 will open the connecting passage 135 and the venting hole 424, and push the pressurized gas. The paintball 1 that has fallen into the shot trajectory 134 strikes the bullet 134' after passing over the stop pins 17. The movement of the ejector 40 also blocks the next paintball 1 located in the entry tube 15 from falling into the trajectory 134.

During the above-mentioned pressure gas pushing the paintball 1 that has fallen into the shot trajectory 134 and performing the shot blasting, a part of the high-pressure gas guided to the vent hole 424 will follow the blowing groove 426 toward the The ballistic trajectory 134 is blown, and the inner peripheral surface 136 forming the ballistic trajectory 134 is blown cleaned with high pressure gas.

Even when the paintball 1 is dropped to the ballistic trajectory 134, a crack may occur, causing the paint to drip to the inner peripheral surface 136, but with the above-described blow cleaning operation, the next paintball 1 can be hit. When the action is made, the sticking is generated, and the operation of hitting the paintball 1 can be smoothly performed, and the chance of the card is reduced.

When the valve plug 24 is in the venting position and the paintball 1 is struck, another portion of the pressurized gas (shown by the imaginary line arrow in FIG. 5) passes through the air guide 223, the valve stem 242 and the through hole 224. The gap formed between the valve body 22 and the control valve stem 311 is introduced, and the pressure gas will push the control valve rod 31 back toward the rear seal member 32 until the card plate 122 is further When it is embedded in the stop surface 311, it will return to the ready position of FIGS. 1 and 2.

Therefore, the present invention utilizes the overall configuration to not only achieve the operational purpose of firing the paintball 1, but also utilizes the arrangement of the blowing slots 426 to use the high-pressure air to fire the paintball 1 while also using the high-pressure air. The ballistic 134 performs a blow cleaning operation, which can effectively solve the technical problem of the cartridge.

In summary, the new paintball gun of the paintball gun 40 has a simple overall structure, is easy to manufacture and process, and can achieve the expected technical effect, and can truly achieve the purpose of the present invention.

However, the above is only the embodiment of the present invention, and when it is not possible to limit the scope of the present invention, all the simple equivalent changes and modifications according to the scope of the patent application and the contents of the patent specification are still This new patent covers the scope.

1‧‧‧ Paintball  10‧‧‧ gun unit  11‧‧‧ gun body  12‧‧‧ board unit  121‧‧‧ board machine  122‧‧‧ card board  13‧‧‧上上  131‧‧‧ front end  132‧‧‧ back end  133‧‧‧ Inlet  134‧‧‧Bullet  134’‧‧‧gun exit  135‧‧‧Connected channel  136‧‧‧ inner circumference  14‧‧‧ gun handle  15‧‧‧Injection tube  17‧‧‧Distribution  20‧‧‧ gas valve unit  21‧‧‧Valve seat tube  213‧‧‧ venting holes  22‧‧‧ valve body  223‧‧‧ airway  224‧‧‧Perforation  23‧‧‧ leakproof ring  24‧‧‧ Valve plug  241‧‧‧  242‧‧‧ valve stem  25‧‧‧Flexible parts  30‧‧‧Control valve unit  31‧‧‧Control valve stem  311‧‧ ‧ stop surface  32‧‧‧ Rear seals  33‧‧‧guides  34‧‧‧ Spring  40‧‧‧guns  41‧‧‧Connecting parts  42‧‧‧Send the piece  421‧‧‧connection end face  422‧‧‧ end face  423‧‧‧ outer wall  424‧‧‧vents  425‧‧‧ inner wall  426‧‧‧Blowing trough  427‧‧ ‧ chute  427’‧‧‧ Terminal  428‧‧‧Connected holes  429‧‧‧ Ring groove  43‧‧‧O-ring  L1‧‧‧first axis  L2‧‧‧second axis  L‧‧‧ center line

Other features and effects of the present invention will be apparent from the following description of the drawings, in which:  Figure 1 is a combined sectional view of an embodiment of the projectile of the novel paintball gun;  Figure 2 is an incomplete partial enlarged view of Figure 1;  Figure 3 is a perspective view of the embodiment;  Figure 4 is a cross-sectional view taken along line IV-IV of Figure 2;  Figure 5 is a schematic view of a firing operation, illustrating pressing a trigger and turning on a high pressure gas to fire a paintball.  

Claims (3)

A projectile for a paintball gun, the paintball gun further comprising a gun body unit, the gun body unit comprising a ballistic trajectory for the ballast, the ballistic track being defined by an inner circumferential surface, the sending The ammunition includes:  a post member extending along a centerline; and  a sending elastic member connected to the connecting rod member along the center line, and having a connecting end surface connected to the connecting rod member, a distal end surface opposite to the connecting end surface along the center line, surrounding the center line and An inner wall surface opposite to the inner circumferential surface, an inner wall surface opposite to the outer wall surface and defining a vent hole, at least one air blowing groove recessed in the outer wall surface, and a vent hole connected to the vent hole by the outer wall surface a communication hole that communicates with the communication hole and the end surface.   The paint gun of the paintball gun according to claim 1, wherein the number of air blowing grooves of the elastic member is two and spaced apart around the center line. The projectile of the paintball gun of claim 1, wherein the gun body unit further comprises two stop pins protruding in the ballistic path, the ballistic member further having two recesses on the outer wall surface for The chute extends into the chute, the chutes being parallel to the center line and extending from the end face toward the connecting end face.