KR20030070419A - Motorized toy gun - Google Patents

Abstract

The present invention relates to a motorized toy gun including a bullet supply device, a power set, a trigger actuation set. The power set includes a motor, a first drive gear, a second drive gear, and a force output gear. The trigger actuation set includes a trigger, a connection arm push plate, a trigger arm, a lifting member, a connection arm, a switch arm, a locking member and a microswitch. Thus, the forward movement of the piston cylinder can be accelerated by the restoring force of the piston spring and the power provided by the force output gear and the rack, thereby increasing the pressure in the cylinder, so that the baboon bullet can be discharged to the outside quickly.

Description

Motorized Toy Gun {MOTORIZED TOY GUN}

The present invention relates to a motorized toy gun.

Prior art motorized toy guns include a power set in which power is supplied by a battery. The power set includes a motor cooperating with the plurality of gears, and the power supplied by the motor can be transmitted by the output shaft, thereby discharging the BB bullets to the outside. However, the gear of the power set will be loaded under normal conditions due to the torque of the output shaft, thereby reducing the life of the gear of the power set during long term use.

The main task of the present invention is that the horizontal forward movement of the piston cylinder can be accelerated by the restoring force of the piston spring and the power provided by the force output gear cooperating with the rack, thereby greatly increasing the pressure in the cylinder, It is to provide a motorized toy gun that can be discharged to the outside quickly and conveniently.

Another object of the present invention is that the locking lug of the locking member can be fixed with the locking groove of the piston cylinder, so that the force output gear and the rack will not receive any load in the normal state, thus saving the power source To provide an expression toy gun.

Another object of the present invention is to provide a motorized toy gun in which the piston cylinder can be moved freely in the cylinder, the force output gear can be easily engaged and disengaged with the rack, and the microswitch can be opened by the switch arm. To provide.

Another object of the present invention is to provide a motorized toy gun in which the force output gear does not mesh with the rack in a steady state, thus reducing the load on the motor and thus increasing the life of the toy gun.

Another object of the present invention is that the trigger can be continuously pressed, so that the resting block insertion groove of the connecting arm lies on the connecting arm resting block of the lifting member, so that the switch arm can continuously connect power, It is to provide a motorized toy gun that can be discharged continuously to the outside.

1 is a front planar cross-sectional assembly view of a motorized toy gun according to a first embodiment of the present invention.

1A is a plan view of a trigger actuated set of a motorized toy gun.

FIG. 2 is a schematic diagram illustrating the operation of FIG. 1 in a use state. FIG.

FIG. 2A is a schematic diagram illustrating the operation of FIG. 1A in a use state. FIG.

3 is a schematic diagram illustrating operation of FIG. 2 in a use state.

FIG. 3A is a schematic diagram illustrating operation of FIG. 2A in a use state. FIG.

4 is a schematic diagram illustrating the operation of FIG. 3 in a use state.

4A is a schematic diagram illustrating operation of FIG. 3A in a use state.

5 is a front planar cross-sectional view of the motorized toy gun according to the second embodiment of the present invention.

6 is a cross-sectional view taken along line 6-6 of FIG.

Explanation of symbols on the main parts of the drawings

1: bullet supply device 2: power set

3: trigger action set 11: cylinder

12: piston cylinder 13: front spring guide tube

14: piston spring 15: rear spring guide tube

16: nozzle 17: sealing tube

18: bullet supply spring 101: barrel

102: BB bullet supply unit 103: cocking handle

104: transverse hole 105: bullet supply chamber

Referring to FIG. 1, a motorized toy gun according to a first embodiment of the present invention is provided with a gun body 10 provided with a barrel 101 having an interior provided with a bullet supply device 1 that can be moved and operated horizontally. It includes. The barrel 101 has a lower end provided with a power set 2 and a trigger actuated set 3, and has a front end provided with a babble bullet supply 102 having a center in which a transverse hole 104 is formed. The cocking handle 103 is mounted on the top of the baboon bullet supply 102 to move horizontally. BB bullet 108 may be pushed upward in the BB bullet supply unit 102. The transverse hole 104 includes an intermediate portion provided with a bullet supply chamber 105 provided with a pressure applying portion 106 therein and a front portion provided with a bullet outlet tube 107.

The bullet supply device 1 includes a cylinder 11, a piston cylinder 12, a front spring guide tube 13, a piston spring 14, a rear spring guide tube 15, a nozzle 16, a sealing tube 17. And a bullet supply spring 18.

The cylinder 1 is fixed to the rear part of the babble bullet supply part 102, and has the inside divided into the left air chamber 111 and the right air chamber 112 by the front part of the piston cylinder 12. As shown in FIG.

The piston cylinder 12 is movable in the cylinder 11 and has an interior in which the U-shaped receiving chamber 121 is formed. The piston cylinder 12 has a front end accommodated in the cylinder 11 and a rear end formed with a piston portion 122 extending outward from the rear of the cylinder 11 and placed on the distal end of the cocking knob 103. Has an end. The piston cylinder 12 has an outer wall with a locking groove 123, an inclined path 124 next to the locking groove 123, and a bottom with a rack 125 next to the inclined path 124.

The front spring guide tube 13 is fixed in the front end of the receiving chamber 121 and is moved horizontally with the piston cylinder 12 simultaneously.

The piston spring 14 can be compressed and stretched and has a front end mounted on the outer wall of the front spring guide tube 13.

The rear spring guide tube 15 has a front end extending in the rear end of the receiving chamber 121 and has a rear end fixed to the distal end of the barrel 101. The piston spring 14 has a rear end mounted on the outer wall of the rear spring guide tube 15. The rear spring guide tube 15 has an interior including a front portion where the spring receiving chamber 151 is formed and a rear portion where the guide rod through-hole 152 is formed.

The nozzle 16 is a hollow cylinder and has a front part accommodated in the rear part of the transverse hole 104, an intermediate part in which a plurality of air collection ports 161 are formed, and a rear part in which the insertion part 162 is formed.

The sealing tube 17 is formed with a U-shaped receiving space 171 and has a front portion extending through the center of the front spring guide tube 13 and fixed on the insertion portion 162. The sealing tube 17 has a rear portion accommodated in the spring receiving chamber 151. The accommodation space 171 has a front portion that can receive and position the insertion portion 162. The accommodation space 171 has an intermediate portion with a lower end portion formed with the through hole 173. The locking hook 175 is pivoted in the accommodation space 171 by the hook bolt 174. The T-shaped guide rod 176 is received in the rear portion of the accommodation space 171 and has an extension 1701 extending outward from the through hole 177 formed in the rear end of the sealing tube 17. Extension 1761 has a rear end received within guide rod through hole 152. Guide rod 176 has a spring receiving chamber 1762 for receiving hook push spring 1763 and a front portion on which hook push member 1764 is formed. The hook push member 1764 has a front end that lies on the rear end surface of the locking hook 175.

The bullet supply spring 18 is mounted on the outer wall of the extension 1701 and is accommodated in the spring receiving chamber 151.

The power set 2 includes a motor 21, a first drive gear 22, a second drive gear 23 and a force output gear 24. The force output gear 24 has a plurality of teeth arranged in a sector shape and has a center provided with an idler 242 having an insertion groove 241.

1 and 1A, the trigger actuation set 3 includes a trigger 31, a connection arm push plate 32, a trigger arm 33, a lifting member 34, a connection arm 35, a switch arm ( 36), locking member 37 and microswitch 38.

The trigger 31 has an upper end having a first side that is rotated with the front end of the trigger arm 33 by the pivot shaft 311 and a second side on which the arch groove 310 is formed. The trigger 31 has an intermediate portion that is rotated with the front end of the connecting arm push plate 32 by the pivot shaft 312. The connecting arm push plate 32 has an intermediate portion in which a lug insertion hole 321 is formed. The trigger arm 33 has a rear end that is rotated with the lower end of the lifting member 34 by the pivot shaft 331. The lower end of the lifting member 34 has a bow received in the bow groove 310. The lower end of the lifting member 34 has a wall from which the connecting arm rest block 341 protrudes. The lifting member 34 has an upper end provided with an upper rest block 342 and a side rest block 343. The connecting arm 35 has a lower end provided with a lug 352 that can be rotated over the connecting arm push plate 32 by the pivot axis 351 and inserted into the lug insertion hole 321. The connecting arm 35 has an upper end in which a resting block insertion groove 353 is formed to receive the connecting arm resting block 341.

The switch arm 36 can be moved horizontally, has a rear end provided with the idler pusher 361, an intermediate end provided with the push action block 362, and a front end provided with an inclined push surface 363. The microswitch 38 is mounted below the front end of the switch arm 36 and includes a push button 381 that can be pressed by an inclined push surface 363. The front end of the switch arm 36 is formed with a receiving groove 364 for receiving the push arm spring 365 and the mounting rod 366.

The locking member 37 is rotated on the push action block 362 by the pivot shaft 371, and is provided with an upper end, provided with a locking lug 372, a first driven part 373 and a second driven part 374. And a lower end provided with drive block 375.

In operation, the cocking handle 103 may be pushed toward the rear of the barrel 101. The piston rod 122 is placed on the distal end of the cocking knob 103 so that the piston cylinder 12 can be moved backwards simultaneously with the cocking knob 103 and the nozzle 16 and the sealing tube 17 are piston cylinders. At the same time as 12 can be moved backwards. Thus, the front end of the nozzle 16 is separated from the top of the baboon bullet supply 102, so that the baboon bullet 108 can be pushed by the upward elastic force into the transverse hole 104.

When the sealing tube 17 is moved rearward, the locking hook 175 is lifted by the inclined surface of the rear spring guide tube 15 to be released from the through hole 173, so that the sealing tube 17 and the nozzle ( 16 may be pushed forward by the restoring force of the bullet supply spring 18 to push the baboon bullet 108 into the transverse bore 104 to reach the position of the pressure applicator 106 as shown in FIG. 2. Let's do it.

Thus, the single-stroke horizontal movement of the piston cylinder 12 may pressurize the baboon bullet 108 to reach the position of the pressure applicator 106 as shown in FIG. 2, making it ready for shooting. . At this time, the locking lug 372 can enter the locking groove 123, and the drive block 375 is moved together with the counterclockwise rotation locking member 37 to push the action block 362 as shown in Figure 2a ), The switch arm 36 may be pushed back by the restoring force of the push arm spring 365, and the idler push portion 361 may be inserted into the insertion groove 241. At this time, the push button 381 is located in the closed state.

As shown in FIGS. 3 and 3A, when the trigger 31 is pressed, the upper rest block 342 and the side rest block 343 move the first driven part 373 and the second driven part 374. By pushing upward, the locking member 37 can be rotated clockwise to disengage the locking lug 372 from the locking groove 123.

At this time, the drive block 375 is moved together with the clockwise rotation locking member 37 to push and move the push action block 362 toward the front of the gun body 10 as shown in FIGS. 4 and 4A. , Push button 381 may be pressed by inclined push surface 363, thereby rotating the force output gear 24 that engages rack 125 and moves rack 125 counterclockwise. By opening the microswitch 38 which can start and operate the motor 21 which is present, the piston cylinder 12 is moved forward, thereby increasing the pressure in the cylinder 12. Thus, the forward movement of the piston cylinder 12 can be accelerated by the restoring force of the piston spring 14 and the power provided by the force output gear 24 cooperating with the rack 125, and accordingly the bullet supply chamber 105 The baboon bullets 108 located within) can be pushed forward by the pressure caused by the forward movement of the piston cylinder 12, so that the baboon bullets 108 can be discharged to the outside.

5 and 6, the baboon bullet supply unit 102 of the toy gun according to the second embodiment of the present invention is mounted on the top of the barrel 101, and the cocking handle 103 is the baboon bullet supply unit 102. It is mounted on the side of.

Therefore, the baboon bullet supply apparatus has the following advantages.

1. The horizontal forward movement of the piston cylinder 12 can be accelerated by the restoring force of the piston spring 14 and the power provided by the force output gear 24 cooperating with the rack 125, thus allowing the cylinder 11 By greatly increasing the pressure inside, the baboon bullet 108 can be discharged to the outside quickly and conveniently.

2. The locking lug 372 can be secured with the locking groove 123 so that the force output gear 24 and the rack 125 will not be subjected to any load in the normal state, thus saving a power source.

3. The piston cylinder 12 can be moved freely in the cylinder 11, the force output gear 24 can be easily engaged with the rack 125, can be easily released from the rack 125, microswitch 38 may be opened by switch arm 36.

4. The force output gear 24 will not engage the rack 125 in the normal state, thus reducing the load on the motor 21 and increasing the life of the toy gun.

5. As shown in FIG. 4A, the trigger 31 can be continuously pressed, whereby the rest block insert groove 353 rests on the connection arm rest block 341 so that the switch arm 36 is powered up. Can be continuously connected, the baboon bullet 108 can be continuously discharged to the outside.

Claims (8)

In motorized toy guns, A gun body provided with a barrel having an interior provided with a bullet supply device that can be moved and operated horizontally, The barrel has a lower end provided with a power set and a trigger actuated set, a front end provided with a baboon bullet supply having a center formed with a transverse hole, The cocking knob is mounted on the top of the baboon bullet supply unit to move horizontally, The transverse hole includes an intermediate portion provided with a bullet supply chamber provided with a pressure applying portion therein and a front portion provided with a bullet outlet tube, The bullet supply device includes a cylinder, a piston cylinder, a front spring guide tube, a piston spring, a rear spring guide tube, a nozzle, a sealing tube, and a bullet supply spring, The power set includes a motor, a first drive gear, a second drive gear and a force output gear, The piston cylinder has an outer wall with a locking groove, an inclined path next to the locking groove, and a bottom with a rack formed next to the inclined path, The force output gear has a plurality of teeth arranged in a sector shape and has a center provided with an idler with an insertion groove, The trigger actuation set includes a trigger, a connecting arm push plate, a trigger arm, a lifting member, a connecting arm, a switch arm, a locking member and a microswitch, The trigger has an upper end having a first side that is rotated with the front end of the trigger arm and a second side that is formed with an arch groove, the trigger having an intermediate portion that is rotated with the front end of the connecting arm push plate; The female push plate has a middle portion in which a lug insertion hole is formed, the trigger arm has a rear end rotated with the lower end of the lifting member, and the lower end of the lifting member has a bow portion received in the bow groove, and the lifting member The lower end of the wall has a wall protruding from the connecting arm rest block, the lifting member has an upper end provided with the upper rest block and the side rest block, the connecting arm being rotated over the connecting arm push plate and inserted into the lug insertion hole. And a lower end provided with a releasable lug, the connecting arm having a rest block insertion groove for receiving the connection arm rest block. Having an upper end formed, the switch arm can be moved horizontally, having a rear end provided with an idler pusher, an intermediate end provided with a push action block, and a front end provided with an inclined push surface, wherein the microswitch has a switch A push button mounted below the front end of the arm, the push button being pushable by an inclined push surface, the locking member being rotated above the push action block, the upper end provided with the locking lug, the first driven part and the second Having a side provided with a driven portion and a lower end provided with a driving block; Motorized toy gun. The method of claim 1, A motorized toy gun, wherein the first side of the upper end of the trigger is rotated with the front end of the trigger by a pivot axis. The method of claim 1, A motorized toy gun, wherein the middle portion of the trigger is rotated with the front end of the connecting arm push plate by a pivot shaft. The method of claim 1, The rear end of the trigger arm is rotated with the lower end of the lifting member by a pivot shaft. The method of claim 1, A lower end of the connecting arm is rotated on the connecting arm push plate by a pivot shaft. The method of claim 1, A motorized toy gun formed at a front end of the switch arm for receiving grooves for receiving push arm springs and mounting rods. The method of claim 1, And the locking member is rotated on the push action block of the switch arm by a pivot shaft. The method of claim 1, The baboon bullet supply unit is mounted on top of the barrel, and the cocking handle is a motorized toy gun mounted to the side of the baboon bullet supply.