Toy gun magazine module

Abstract

A toy gun magazine module includes a magazine body having a gas storage space, gas inlet in communication with the gas storage space and check valve set configured on the gas inlet; the check valve set allows the gas inlet to be in normally closed state, and may be acted to open to allow the unidirectional input of high pressure gas in gas storage space to provide firing power. When the input of the high pressure gas is stopped, the check valve set is closed, preventing the high pressure gas from flowing reversely to leak out, thereby allowing the direct gas filling and repeated use of the present invention.

1 . A toy gun magazine module, comprising:
 a magazine body, allowing a plurality of shooting elements to be mounted therein;   at least one gas storage space, defined in said magazine body, and allowing high pressure gas to be stored therein to provide power for firing said plurality of shooting elements;   at least one gas inlet, configured on at least one side of said magazine body, and in communication with said gas storage space; and   at least one check valve set, configured on said gas inlet, allowing the unidirectional input of said high pressure gas in said gas storage space, and closable automatically to prevent said high pressure gas from flowing reversely to leak out;   wherein said check valve set comprises: a valve body, which is arranged in said gas inlet; a spring, which is arranged movably in said valve body; and a check valve element, which is arranged movably on one side of said spring, wherein said valve body has one end that is adjacent to said gas storage space and comprises a through hole formed therein and an opposite end that is distant from said gas storage space and comprises a group interface formed therein, an accommodation chamber being formed between said through hole and said group interface to receive and accommodate said spring and said check valve element, a valve hole being formed in said valve body extending between and in communication with said accommodation chamber and said group interface, said valve hole being smaller than said accommodation chamber and said group interface in diameter, said check valve element being biased by said spring to normally close said valve hole; and   wherein an intake joint that is adapted to couple to a pressurized gas supply is removably attachable to said group interface such that in an attached condition of said intake joint, pressurized gas from the pressurized gas supply is fed through said intake joint to flow through said check valve set into said gas storage space and in a removed condition of said intake joint, said gas storage space is closed by said check valve element that normally closes said valve hole.   
     
     
         2 . The module according to  claim 1 , wherein a firing gun chamber in communication with said gas storage space is configured on one end of said magazine body, and an load chamber in communication with said firing gun chamber on one side thereof. 
     
     
         3 . The module according to  claim 2 , wherein a firing member adapted to close said gas storage space selectively is configured between said firing gun chamber and load chamber. 
     
     
         4 . The module according to  claim 2 , wherein a bullet guide slot in communication with said load chamber is formed in said magazine body. 
     
     
         5 . The module according to  claim 4 , wherein a bullet lift element is configured on said bullet guide slot. 
     
     
         6 . (canceled) 
     
     
         7 . The module according to  claim 1 , wherein said valve body comprises: a valve body, which is received and fixed in said gas inlet and comprises said group interface, said valve hole and said accommodation chamber formed therein; and a valve block, which is arranged on one end of said valve body adjacent to said gas storage space and comprises said through hole formed therein, a gastight washer being put around said valve body, an outer surface of said valve body being formed with threads, such that said valve body is in threading engagement with said gas inlet by means of the threads. 
     
     
         8 . (canceled) 
     
     
         9 . The module according to  claim 1 , wherein an inner side wall of said group interface is formed with threads, and one end of said intake joint is defined as a connection end portion, which has an outer surface that is formed with threads that is detachably engageable with the threads of the inner side wall of said group interface to removably attach said intake joint to said group interface as the attached condition of said intake joint, a gastight ring being configured on said connection end portion. 
     
     
         10 . The module according to  claim 1 , wherein a dustproof cover is selectively received in and attached to said group interface in the removed condition of said intake joint, wherein said dustproof cover comprises a cover body that covers said group interface and a group end portion formed on one side of said cover body for insertion in said group interface.