Patents by Inventor Ho-Sheng Wei

Ho-Sheng Wei has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11609063
    Abstract: A toy gun includes a gun body, an action assembly, and a pressure diverter. The gun body includes a barrel and a gas flow conduit. The action assembly is installed on the gun body and includes a piston. The pressure diverter is received in the gun body and arranged between the barrel, the gas flow conduit, and the piston. The gas diverter includes a gas collection cavity and an inlet hole, a first outlet hole and a second outlet hole communicating to the gas collection cavity. The inlet hole is arranged corresponding to the gas flow conduit, the first outlet hole is arranged corresponding to the barrel, the second outlet hole is arranged corresponding to the piston. The cross-sectional area of the first outlet hole is greater than that of the second outlet hole.
    Type: Grant
    Filed: March 2, 2022
    Date of Patent: March 21, 2023
    Inventor: Ho-Sheng Wei
  • Patent number: 11204218
    Abstract: A toy gun with a fixed firing pin structure mechanism includes a gun body having a barrel and a pneumatic conduit connected thereto; a switch valve installed between the barrel and the pneumatic conduit; an action assembly installed on the barrel; the action assembly having an action with a piston member and moving relative to the gun body, a restoring spring assembly supported therebetween; the restoring spring assembly driving the action toward the barrel; and a firing pin structure fixed onto the gun body and arranged between the switch valve and the piston member; the firing pin structure having a piston seat and a firing pin penetrating therein and moving relative to the switch valve; the piston member engaging/disengaging the piston seat.
    Type: Grant
    Filed: June 12, 2020
    Date of Patent: December 21, 2021
    Inventor: Ho-Sheng Wei
  • Publication number: 20210389079
    Abstract: A toy gun (10) with a fixed firing pin structure mechanism includes a gun body (1) having a barrel (11) and a pneumatic conduit (12) connected thereto; a switch valve (2) installed between the barrel (11) and the pneumatic conduit (12); an action assembly (3) installed on the barrel (1); the action assembly (3) having an action (31) with a piston member (311) and moving relative to the gun body (1), a restoring spring assembly (32) supported therebetween; the restoring spring assembly (32) driving the action (31) toward the barrel (11); and a firing pin structure (4) fixed onto the gun body (1) and arranged between the switch valve (2) and the piston member (311); the firing pin structure (4) having a piston seat (41) and a firing pin (42) penetrating therein and moving relative to the switch valve (2); the piston member (311) engaging/disengaging the piston seat (41).
    Type: Application
    Filed: June 12, 2020
    Publication date: December 16, 2021
    Inventor: Ho-Sheng WEI
  • Patent number: 11041690
    Abstract: A toy gun capable of piercing two air bottles. The toy gun comprises a gun body, a first piercing member, a screw base, and a moveable rod assembly. The gun body has an air cylinder receiving two air bottles. A connecting tube and a screwed tube are at both ends of the air cylinder. The first piercing member is in the connecting tube. The screw base is screwed to a screwed tube and has a throughhole. The moveable rod assembly has a push rod moveable to penetrate through the throughhole and a return spring flexibly held between the screw base and the push rod having a second piercing member. When pressed, the push rod drives the second piercing member to pierce one of two air bottles and then moves the other towards the first piercing member to be pierced.
    Type: Grant
    Filed: April 13, 2020
    Date of Patent: June 22, 2021
    Inventor: Ho-Sheng Wei
  • Patent number: 10852098
    Abstract: A toy gun with a toggleable grip includes a gun body, an air switch valve, a hammer assembly, a delivery tube, and a trigger assembly. The gun body has a barrel and a magazine. The hammer assembly includes a hammer and a return spring flexibly held between the gun body and the hammer. The hammer can selectively push against or release the air switch valve. The delivery tube has a toggleable grip and a push element. The push element can be selectively pushed against the hammer or crammed between the barrel and the magazine. The trigger assembly includes a trigger member and a hammer latch, both pivoted to the gun body. The trigger member can drive the hammer latch to press against or release the hammer.
    Type: Grant
    Filed: November 10, 2019
    Date of Patent: December 1, 2020
    Inventor: Ho-Sheng Wei
  • Patent number: 10712120
    Abstract: A toy gun (10) with a foregrip includes a gun body (1) having a barrel (11), a gas chamber (12) and a magazine (13); an air valve assembly (3) closing the gas chamber (12); a linkage bar assembly (4) having a trigger bar (41) driving the air valve assembly (3) to open gas chamber (12), a bar dial (42) and a return spring (43) between the gun body (1) and the bar dial (32); a trigger assembly (5) having a trigger member (51) with one end abutted the trigger bar (41) and another end pressed or released from the bar dial (42); and a dialing structure (6) having one end with a foregrip (61) moving horizontally relative to barrel (11) and another end with a link member (62) driving the feed assembly (2) to close or open magazine (13) and pressing or releasing trigger bar (41) and bar dial (42).
    Type: Grant
    Filed: February 20, 2020
    Date of Patent: July 14, 2020
    Inventor: Ho-Sheng Wei
  • Patent number: 10690438
    Abstract: A toy gun includes a gun body (1), a slide (2), a slide stopper (3), a return spring (4), a retainer (5), and a rotary bullet supplier (6). The slide (2) is disposed on the gun body (1) and reciprocates against the gun body (1). The slide stopper (3) is pivotedly connected to the gun body (1) and arranged correspondingly to the slide (2). The return spring (4) elastically supports between the gun body (1) and the slide stopper (3). The retainer (5) is pivotedly connected to the gun body (1). An end of the retainer (5) engages with the slide stopper (3), and another end thereof connects with a first magnetic member (51). The rotary bullet supplier (6) is received in the gun body (1) and connects with a second magnetic member (61).
    Type: Grant
    Filed: June 28, 2019
    Date of Patent: June 23, 2020
    Inventor: Ho-Sheng Wei
  • Patent number: 10393472
    Abstract: A shooting device (1) of a toy gun is provided. The gun body (10) has an air cylinder (11), a chamber base (12), a barrel (13), and a magazine (14). The chamber base (12) has an air chamber (120). The barrel (13) has a bullet passage (130). The magazine (14) is disposed at a side of the barrel (13). The triggering structure (20) has a slide assembly (21), a latch (22), and a trigger linkage (23). The slide assembly (21) pushes the bullets (2); the trigger (30) pushes against the trigger linkage (23) by an external force to move the next bullet back to the magazine (14) and seal the magazine (14). Therefore, the shooting device satisfying the users' requirements is provided.
    Type: Grant
    Filed: September 14, 2018
    Date of Patent: August 27, 2019
    Inventor: Ho-Sheng Wei
  • Patent number: 10371473
    Abstract: A magazine structure for a toy gun includes a carrier (10), an active gear (20), a passive gear (30) and a loading chain (40). The active gear (20) is rotatably installed to the carrier (10). The passive gear (30) is rotatably installed to the carrier (10) and arranged at an interval with the active gear (20). The loading chain (40) surrounds the active gear (20) and the passive gear (30) and has hollow cylinders (41) and a strap (42) connecting the hollow cylinders (41).
    Type: Grant
    Filed: June 7, 2018
    Date of Patent: August 6, 2019
    Inventor: Ho-Sheng Wei
  • Patent number: 10352647
    Abstract: A gas bottle installing structure (1) for use in toy gun includes a gas bottle cylinder (10), including a shell body (11), an accommodation space (100) capable of accommodating a gas bottle (2), and a base (12) formed with a penetration hole (120). The shell body (11) is formed with a communication hole (110) at an opposite side relative to the penetration hole (120); a piercing pin seat (20), disposed at one side of the communication hole (110); and a screw seat set (30), including a nut seat (31) penetrating the penetration hole (120), a screw seat (32) combined at an outer end of the nut seat (31), and an elastic member (33) elastically clamped between the base (12) and the screw seat (32). Accordingly, a structure enabling the gas bottle to be easily installed and allowing the gas bottle to be rapidly pierced is provided.
    Type: Grant
    Filed: April 10, 2018
    Date of Patent: July 16, 2019
    Inventor: Ho-Sheng Wei
  • Patent number: 10228212
    Abstract: A toy gun and a fast piercing structure for an air bottle thereof is provided. The air cylinder has a shell body and a receiving space; the shell body forms a first connecting opening and a second connecting opening. The valve seat is disposed at the first connecting opening and has an air channel. The bottle lid is assembled to the second connecting opening and has a throughhole. The piercing pin is disposed in the throughhole. The press set has a base holding the bottle lid, an elastic part, and a plug; the plug is disposed passing through the piercing pin and the base. In this way, the fast piercing structure for an air bottle is provided.
    Type: Grant
    Filed: March 17, 2018
    Date of Patent: March 12, 2019
    Inventor: Ho-Sheng Wei
  • Patent number: 10132592
    Abstract: A burst device of a toy gun (8) with a mechanical box (800) includes a sliding mechanism (10), a pressing mechanism (20) and a stop part (30). The sliding mechanism (10) includes a sliding part (11), a rod (12) and an elastic member (13) and has linear teeth (111); the pressing mechanism (20) is installed to the sliding mechanism (10) and includes a pressing plate (21) and a pressing part (22), and the pressing part (22) has a latch block (221) for sliding the sliding part (11) with respect to the rod (12); the stop part (30) is pivotally coupled to the mechanical box (800) and configured to be corresponsive to the sliding part (11) and has a stopper (31) for stopping any tooth (111) after the latch block (221) stops pushing the tooth (111), so as to achieve high reliability and stability of a burst action.
    Type: Grant
    Filed: July 7, 2017
    Date of Patent: November 20, 2018
    Inventor: Ho-Sheng Wei
  • Patent number: 10054389
    Abstract: A toy gun with a two-stage safety includes a gun body, a trigger press member, a two-stage safety and a trigger assembly. The pull handle is placed inside the gun body and includes a first blocker and a second blocker. The trigger press member includes a press block movably engaged with the first blocker. The two-stage safety includes a movable block, a stopper and a swing block. The stopper is movably engaged with the second blocker or returns toward the pull handle. The stopper includes a protruding portion and a protruding pillar. A side edge or a distal end of the swing block is movably engaged with the protruding pillar. The trigger assembly includes a push block and a linkage rod.
    Type: Grant
    Filed: December 2, 2016
    Date of Patent: August 21, 2018
    Inventor: Ho-Sheng Wei
  • Publication number: 20180156566
    Abstract: A toy gun with a two-stage safety includes a gun body, a trigger press member, a two-stage safety and a trigger assembly. The pull handle is placed inside the gun body and includes a first blocker and a second blocker. The trigger press member includes a press block movably engaged with the first blocker. The two-stage safety includes a movable block, a stopper and a swing block. The stopper is movably engaged with the second blocker or returns toward the pull handle. The stopper includes a protruding portion and a protruding pillar. A side edge or a distal end of the swing block is movably engaged with the protruding pillar. The trigger assembly includes a push block and a linkage rod.
    Type: Application
    Filed: December 2, 2016
    Publication date: June 7, 2018
    Inventor: Ho-Sheng WEI
  • Publication number: 20170268848
    Abstract: A cylinder for a toy gun is assembled to the toy gun (100) for containing bullets. The cylinder (6) includes a fastening structure (61, 61a) and a surrounding structure (62). The fastening structure (61, 61a) is rotatably disposed on the toy gun (100). The surrounding structure (62) is surroundingly disposed in an outer periphery of the fastening structure (61, 61a). The surrounding structure (62) includes multiple sleeves (621) circularly connected to one another. Each sleeve (621) has a chamber (622) for containing the bullet. An inner wall of each chamber (622) is in elastic contact with the bullet to position the same. Accordingly, the cylinder (6) is suitable for all bullets (e.g. ball bullets (900) made from iron or lead or a plastic trumpet-shaped bullet (800)), thereby enhancing utility, and all bullets can be positioned stably and properly in the chambers (622) without falling out.
    Type: Application
    Filed: March 19, 2016
    Publication date: September 21, 2017
    Inventor: Ho-Sheng WEI
  • Patent number: 9671205
    Abstract: A portable bullet receiving device is for receiving a plurality of bullet sets (50). The portable bullet receiving device includes a base (110), an assembly pillar (120) and a retaining member (170). The assembly pillar (120) is vertically connected to the base (110). The assembly pillar (120) includes two holes (122) opposite to each other and an opening (124). The retaining member (170) is movably installed at the opening (124) of the assembly pillar (120). The retaining member (170) includes a support portion (172), two arms (180) connected to one side of the support portion (172), and a flexible element (200) in contact with the other side of the support portion (172). Two end portions of the two arms (180) movably protrude out of the two holes (122) and restrict the bullet set (50) from being removed from the assembly pillar (120), thereby achieving rapid loading of bullets (10).
    Type: Grant
    Filed: August 9, 2016
    Date of Patent: June 6, 2017
    Inventor: Ho-Sheng Wei
  • Patent number: 9387575
    Abstract: A toy gun with a built-in hand-tool assembly includes a gun housing and a hand-tool assembly; the gun housing has a concave slot and an inner wall formed inside the concave slot; the inner wall has a stopping portion formed thereon; the hand-tool assembly is detachably attached onto the concave slot; the hand-tool assembly includes a tool housing and a hand-tool; the hand-tool is received in the tool housing and has one end exposed out of the tool hosing; the tool hosing is configured to be fitted onto the concave slot; the hand-tool is configured to be blocked and positioned by the stopping portion. Therefore, with such structure, the toy gun includes the hand-tool built therein in order to facilitate the detachment, assembly or piercing of the air bottle in the toy gun by the user such that the convenience of use of the toy gun is increased.
    Type: Grant
    Filed: May 15, 2014
    Date of Patent: July 12, 2016
    Inventor: Ho-Sheng Wei
  • Patent number: 9335116
    Abstract: A cylinder accommodation magazine is provided for containing at least one cylinder. The magazine includes a magazine body and a cylinder chamber. The magazine body includes at least one cylinder container. The cylinder chamber is disposed at one end of the magazine body and away from the at least one cylinder container. A shape of the cylinder chamber conforms to a shape of the at least one cylinder container so as to selectively receive the at least one cylinder, thereby containing more projectiles and achieving easy arrangement of the projectiles.
    Type: Grant
    Filed: March 30, 2015
    Date of Patent: May 10, 2016
    Inventor: Ho-Sheng Wei
  • Patent number: 9250033
    Abstract: A trigger linkage mechanism for use in toy gun includes: a trigger pivoted to a gun frame and formed with a push block; a linkage member having one end formed with a first pivotal part and the other end formed with a second pivotal part. The linkage member is formed with an abutting part disposed between the two pivotal parts and abutted against the push block; a pull member pivoted to the second pivotal part and formed with a pawl part capable of being correspondingly buckled with the buckle part; a first recovery spring clamped between the gun frame and the linkage member; and a second recovery spring clamped between the linkage member and the pull member. Accordingly, the rotation radian and speed of the pawl part is able to be controlled and adjusted.
    Type: Grant
    Filed: March 30, 2015
    Date of Patent: February 2, 2016
    Inventor: Ho-Sheng Wei
  • Publication number: 20150330739
    Abstract: A toy gun with a built-in hand-tool assembly includes a gun housing and a hand-tool assembly; the gun housing has a concave slot and an inner wall formed inside the concave slot; the inner wall has a stopping portion formed thereon; the hand-tool assembly is detachably attached onto the concave slot; the hand-tool assembly includes a tool housing and a hand-tool; the hand-tool is received in the tool housing and has one end exposed out of the tool hosing; the tool hosing is configured to be fitted onto the concave slot; the hand-tool is configured to be blocked and positioned by the stopping portion. Therefore, with such structure, the toy gun includes the hand-tool built therein in order to facilitate the detachment, assembly or piercing of the air bottle in the toy gun by the user such that the convenience of use of the toy gun is increased.
    Type: Application
    Filed: May 15, 2014
    Publication date: November 19, 2015
    Inventor: Ho-Sheng WEI