TWI463105B - Pneumatic electronic science toys - Google Patents

Description

Pneumatic electronic science toy

The invention relates to a toy, in particular to a pneumatic electronic science toy powered by air pressure.

In recent years, the design of toy gun design has been developed toward electric motor drive, spring drive, air pressure drive, and multi-function drive technology. Usually, a force is required to cause a reaction force to be thrown or ejected, and fly forward. And to achieve the purpose of play.

The conventional toy gun design utilizes a hand spring, an electric tension spring or an air pressure tank to generate a driving force. When the finger is buckled, the elastic force is released, and the connecting rod impacting object (bullet) generates a reaction force. Let the object (bullet) fly forward.

However, it has at least the following shortcomings: 1. It is easy to use a spring by hand or spring fatigue, and the power of use is gradually reduced; 2. If the force is not good, the tie rod is easy to break; 3. The sound of the shot is too small, and the shot is less shocking. Sense; 4. Shooting the body is small, easy to cause damage.

In the conventional toy gun, the driving force is generated by the hand spring, and the hand is easily sprained by the hand spring, and the spring is easy to break and jump out. The sound of the object (bullet) is too small to be able to enjoy the shock of the shooting.

There are also known toy guns that are equipped with a black gunpowder to sizzle to enjoy the shock of shooting, but it will increase the risk of product use.

Therefore, the existing toy gun design is still unsatisfactory, and the present inventors are based on production. The concept of continuous improvement and innovation, in the years of practical experience in product design and development, as well as diligent research and development, through numerous countless design experiments, the invention was produced.

The object of the present invention is to provide a pneumatic electronic science toy which is powered by air and has the effects of interaction, mutual variability and interest.

For the purpose of the above, the pneumatic electronic science toy of the present invention comprises a motor, a power unit, a pneumatic launching device, a miniature air pump, and a carrier. The main function is: the pneumatic launching device comprises an elastic body. At least one launching tube and an occluding airflow connecting rod disposed in the transmitting tube, the front end of the occluding airflow connecting rod is connected with a round ferrule, the middle portion is sleeved with a pressure spring, and the tail end is provided with an air inlet for closing the transmitting tube a rubber piston collar of the mouth; and the micro air pump is coupled to the launch tube of the pneumatic launch device via at least one coupling sleeve; and the carrier is configured to carry the motor, the power unit, the micro air pump, and the pneumatic launch device; The pneumatic launching device can be pneumatically fired by a miniature air pump to be compressed by air.

The pneumatic science toy of the invention is driven by air pressure, and can be manually aimed at launching or automatically locking and tracking launching, and has the effects of interaction, mutual variability and interest. Compared with the existing similar toys, it has the following advantages: 1. It can solve the conventional toy gun without using a spring, and it is necessary to pull the spring, which is easy to get stuck or elastic fatigue, and the use of long-term power is gradually reduced; Force, solve the problem of improper force, the tie rod is easy to break; 3. Shoot out the object to compress and rapidly expand the air to produce a squeaking sound, solve the conventional toy gun, the sound is too small, less shocking feeling of shooting; 4. With the compressed force of the air, the strength is sufficient, the large foam head can be thrown and thrown, the body is safer, and it is easy to cause damage by solving the small size of the toy bullet. 5. Due to the shock of the shooting, the whistle is attached to the surface of the bullet. Mouth and illuminator, the flight will sound whistle and sparkle, and the pet can chase the warhead whistle and light to run interactive movement; 6. It can be a safe and environmentally friendly firecracker, no burning, no gunpowder, no burdock .

The following is only a detailed description of the embodiments, and the detailed description of the various features and features of the present invention will be made.

Referring to the first to third figures, a preferred first embodiment of the present invention includes a movable body 11, a motor 12, a power unit, a miniature air pump 13, and a pneumatic launching device, which will be described in detail below.

The movable body 11 can be a conventional toy body, and a support table 110 is disposed on the upper portion. The motor 12 and the micro air pump 13 are mounted on the upper end of the support table 110, and the power unit and the 38K infrared signal receiving circuit board 111 are disposed in the support base 110. .

The pneumatic launching device comprises a launching tube 15 having a projectile 16 and a occluding airflow connecting rod 18 disposed in the launching tube 15. The front end of the occluding airflow connecting rod 18 is connected with a circular sleeve 181, and the middle section is sleeved with a pressure spring. 182, a rubber piston collar 183 for closing the air inlet of the launch tube 15 is disposed at the tail end, and a snap member 183' is disposed at the outer end of the rubber piston collar 183. The tail fin 163 of the projectile 16 is provided with a guide vane 164. The body 16 is placed at the outlet of the launch tube 15, and the guide vanes 164 are pressed against the round head 181. The compression pressure spring 182 causes the rubber piston collar 183 to open the intake nozzle of the launch tube 15. The outlet of the micro-inflator 13 is connected to a connecting sleeve 14. The inlet of the launching tube 15 is inserted into the connecting sleeve 14. The launching tube 15 can be filled with air by the micro-inflator 13 to compress the pneumatically-elastic body 16.

In the third figure, the projectile 16 includes a bullet 161 and a dome 162 with a tail 163. The tail 163 is provided with a guide vane 164 at the end. The outer end of the dome 162 is adhered to the bullet 161. The bullet 161 can be attached to the whistle mouth or the illuminator. . The outer edge of the dome 162 is provided with a sealing ring rib 162' for engaging the inner ring groove 15' of the mouth of the launch tube 15. The bullet 161 of the projectile 16 is preferably made of EVA safety foam, and the EVA warhead is large, which can avoid the drawback that the toy gun bullet is small and easy to cause injury.

When the 38K infrared signal receiving circuit board 111 receives the 38K infrared signal emitted by the other side, the motor 12 starts to drive the micro air pump 13 to inflate the transmitting tube 15 of the pneumatic transmitting device. When a certain air pressure is reached, the projecting body 15 of the transmitting tube 15 is directed toward He fired and produced a squeaking sound due to the compression and rapid expansion of the air.

Referring to the fourth and fifth figures, the toy of the second embodiment includes a launching handle 21, a motor 22, a power unit 211, a micro-inflator 23, and a single-tube pneumatic launching device. Wherein, the single-tube pneumatic launching device has the same structure as the first embodiment, wherein the launching handle 21 is a carrier, the motor 22, the micro-inflator 23 and the power unit 211 are mounted in the launching handle 21, and the micro-inflator 23 is passed through a A coupling sleeve 24 is coupled to the launch tube of the single tube pneumatic launch device. The power unit 211 is provided with a push button switch 212.

When the toy handle is aimed at the target and the push button switch 212 is manually pressed, the motor 22 is activated to drive the micro-inflator 23 to the single-tube pneumatic launcher. The tube 25 is inflated, and when a certain air pressure is reached, the body 26 of the launch tube 25 is launched toward the target, and a sound is generated due to compression and rapid expansion of the air.

The toy of the third embodiment shown in FIG. 7 and FIG. 7 is directly connected to the air distribution box 51 as a carrier by a fixed large airflow, and sixteen pneumatic launching devices and micro-inflating are arranged on the air-connecting gas distribution box 51. Pump 513, motor, power unit, etc.

The airflow connecting gas distribution box 51 includes a sealed casing 511, a plurality of joint sleeves 514 disposed on a wall surface of the casing 511, and an intake pipe 514' for connecting the micro air pump 513. Each of the launch tubes 55 of the pneumatic launch device is inserted through its inlet nozzle into a corresponding coupling sleeve 514.

Each of the pneumatic launching devices includes a launching tube 55 with a projectile 56, and an occluding airflow connecting rod 58 disposed in the launching tube 55. The front end of the occluding airflow connecting rod 58 is connected to a circular sleeve 581, and the middle portion is sleeved with a pressure spring. 582, a rubber piston collar 583 for closing the air inlet of the launching tube 55 is disposed at the tail end; the elastic body 56 is a plunger cover 562 provided with a tail 563, and the cover is placed at the outlet of the launching tube 55, the plunger cover A drawstring 564 is attached between the empennage 563 of the 562 and the round ferrule 581. The drawstring 564 is designed to eliminate the cumbersome task of picking up the projectile after launch.

The button switch and the power unit are mounted on the fixed power box; when the button switch is manually pressed, the motor is started to drive the micro air pump to inflate the box body 511 and the launch tube 55 of the air flow connection air distribution box 51, when a certain air pressure is reached, When the plunger cover 562 is struck at the nozzle of the launching tube 55, the compressed air can be made to expand more rapidly and generate a louder sound; and the emitted launching tube can pass through the occluding airflow connecting rod 58 to the pressure spring 582. Bounce open, occluding the rubber piston collar 583 at the end to prevent inflation flow Out.

Figure 8 is a schematic view showing a fourth embodiment of the present invention in which a movable vehicle body is used as a carrier and a plurality of pneumatic transmitting devices are employed. In the fourth embodiment, six movable launching devices, a micro air pump, a motor, a power unit, and the like are disposed on the movable body 31 of the toy. In order to achieve an air flow connection between the six pneumatic launchers and the micro-inflator, a gas distribution box 37 having a plurality of joint sleeves 34 is added. The front wall of the air distribution box 37 is provided with a plurality of connecting sleeves 34, and the transmitting tubes 35 of the pneumatic transmitting devices are inserted into the corresponding connecting sleeves 34 through the air inlets thereof, and an intake pipe on the box body 37 Connect the micro air pump.

The movable body 31 can be the same as the movable body of the first embodiment. The upper part is provided with a support table 310. The upper end of the support table 310 is equipped with a gas distribution box 37 and six pneumatic launching devices, a motor, a micro air pump, a power unit and 38K infrared rays. The signal receiving circuit board 311 and the like are disposed in the support table 310. The six pneumatic launchers are identical to the pneumatic launchers of the first embodiment. The fourth embodiment can automatically emit and/or manually transmit according to the received infrared signal, so that the elastic bodies contained in the multi-tube launch tube can be sequentially emitted toward the target. The automatic transmission process is the same as that of the first embodiment, and the manual transmission process is the same as that of the third embodiment, and will not be described again.

The body of the pneumatic launching device described above can be of various designs, such as the other embodiment of the pneumatic launching device shown in the ninth and tenth aspects. The projectile is a sliding structure with a tail fin. The elastic body 66 includes a sliding cover (warhead) 661 provided with a tail 663 and an annular cover seat 662. The ear of the annular cover 662 is provided with a sliding rod 662', a sliding cover. The outer wall of the (warhead) 661 is provided with a hole-shaped outer convex portion 661', the annular cover seat 662 is fitted on the outer edge of the mouth of the launching tube 65, and the sliding cover (warhead) 661 can be inserted into the mouth of the launching tube 65, and The aperture of the outer raised portion 661' forms a sliding fit with the slider 662' of the annular cover 662. The sliding cover design of the projectile, after the launch, the sliding cover (warhead) 661 will not fall off, and the slider can be reinserted into the mouth of the launching tube 65 for the next launch.

The embodiments described above are merely for the purpose of illustrating the present invention. These embodiments and detailed descriptions should not be used to limit the present invention. All the various modifications and designs according to the scope of the listed patent application are included in the present invention. In the scope of patents.

11‧‧‧Active car body

110‧‧‧Support table

111‧‧‧38K infrared signal receiving circuit board

12‧‧‧ motor

13‧‧‧Micro Inflator

14‧‧‧Connected casing

15‧‧‧ launch tube

15’‧‧‧ Inner ring groove

16‧‧‧ 弹

161‧‧‧ warhead

162‧‧‧ round cover

162’‧‧‧Seal ring rib

163‧‧‧tail

164‧‧ ‧ guide vanes

18‧‧‧Occlusion air connecting rod

181‧‧‧ Round head

182‧‧‧pressure spring

183‧‧‧Rubber piston collar

183’‧‧‧Card fasteners

21‧‧‧ Launcher

211‧‧‧Power unit

212‧‧‧ button switch

22‧‧‧Motor

23‧‧‧Micro Inflator

24‧‧‧Connected casing

25‧‧‧ Launch tube

26‧‧‧• Body

31‧‧‧Active car body

310‧‧‧Support table

311‧‧‧38K infrared signal receiving circuit board

34‧‧‧Connected casing

35‧‧‧ launch tube

37‧‧‧ gas box

51‧‧‧ gas box

511‧‧‧Box

513‧‧‧Micro Inflator

514‧‧‧Connected casing

514’‧‧‧Intake pipe

55‧‧‧ launch tube

56‧‧‧

562‧‧‧Plunger cover

563‧‧‧tail

564‧‧‧Drawstring

58‧‧‧Closed air connection rod

581‧‧‧ Round head

582‧‧‧pressure spring

583‧‧‧Rubber piston collar

65‧‧‧ launch tube

66‧‧‧ 弹

661‧‧‧Slider (warhead)

661’‧‧‧Outer convex

662‧‧‧ring cover

662’‧‧‧ Slider

663‧‧‧tail

1 is a perspective view of a first embodiment of the present invention; a second view is a cross-sectional view of a first embodiment of the first embodiment; and a third is an enlarged cross-sectional view of a portion of the pneumatic transmitting device of the first embodiment; The second embodiment is a perspective view of a second embodiment of the present invention; the sixth embodiment is a perspective view of a third embodiment of the present invention; and the seventh embodiment is a partial cross-sectional view of the third embodiment of the sixth embodiment; 8 is a perspective view of a fourth embodiment of the present invention; a ninth view is a perspective view of another embodiment of the pneumatic transmitting device of the present invention; and a tenth view is an exploded view of the ninth drawing.

11‧‧‧Active car body

110‧‧‧Support table

111‧‧‧38K infrared signal receiving circuit board

12‧‧‧ motor

13‧‧‧Micro Inflator

14‧‧‧Connected casing

15‧‧‧ launch tube

18‧‧‧ Connecting rod

181‧‧‧ Round head

182‧‧‧pressure spring

183‧‧‧Rubber piston collar

Claims (9)

A pneumatic electronic science toy comprising a motor and a power unit, characterized by further comprising: a pneumatic launching device comprising at least one launching tube having an elastic body and an occlusion airflow connection disposed in the transmitting tube a rod, the front end of the occlusion air connecting rod is connected with a round sleeve, the middle portion is sleeved with a pressure spring, and the tail end is provided with a rubber piston ring for closing the air inlet of the launch tube, the projectile comprises a dome with a tail fin And a foam warhead adhered to the dome, the warhead is adhered to one of the sounding whistle mouth or an illuminator, the outer edge of the round cap is provided with a sealing ring rib, and the mouth of the launching tube is provided with an inner ring a groove for engaging a seal ring rib of the dome with an inner ring groove of the mouth of the launch tube; a micro air pump connected to the launch tube of the pneumatic launch device through at least one joint sleeve; and a carrier for Carrying the motor, the power unit, the micro air pump and the pneumatic launching device; the pneumatic launching device can be filled with air by the micro air pump to compress and pneumatically fire the projectile. The pneumatic electronic science toy according to claim 1, wherein the carrier is a movable body, and a movable platform is disposed on the movable body, and the motor and the micro air pump are installed at an upper end of the support table. The power unit is disposed in the support platform. The pneumatic electronic science toy according to claim 1, wherein the carrier is a movable body, and a movable platform is provided on the movable body, the motor, A miniature air pump and a power unit are disposed in the support table. The pneumatic electronic science toy of claim 2, wherein the movable body is provided with a 38K infrared signal receiving circuit board. The pneumatic electronic science toy of claim 1, wherein the carrier is a launching handle, and the motor and the micro-inflator are mounted in the firing handle. The pneumatic electronic science toy of claim 5, wherein the launching handle is provided with a push button switch. The pneumatic electronic science toy according to claim 1, wherein the carrier is an air flow connection gas distribution box, and the air flow connection gas distribution box comprises a sealed box body disposed on a wall surface of the box body. a plurality of joint sleeves and an intake pipe for connecting the micro air pump. The pneumatic electronic science toy of claim 1, wherein the tail of the projectile is provided with a guide vane. The pneumatic electronic science toy according to claim 1, wherein the projectile is a plunger cover with a pull cord and a tail fin or the slide body is provided with a slide cover provided with a tail fin. And a ring cover.