CN211462060U

CN211462060U - Object emitter device

Info

Publication number: CN211462060U
Application number: CN201921617885.4U
Authority: CN
Inventors: 吴文彬; 钱伟; 李钧泉
Original assignee: Nuoxinda Xiamen Technology Co ltd
Current assignee: Nuoxinda Xiamen Technology Co ltd
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-09-11
Anticipated expiration: 2029-09-26

Abstract

The utility model relates to the technical field of toy manufacturing, in particular to an article emitter device, which comprises a cavity and an emitting tube; the emission tube is provided with an open bottom end and an open top end, the bottom end of the emission tube is fixedly connected to the opening of the chamber, and the top end of the emission tube is provided with a cross screen or a barrier strip; the input port of the chamber is connected with the aerosol injection device above the chamber emitter equipment base; the chamber is provided with a pressure relief valve and a spark gap, the spark gap being connected to a spark power source using at least two wires. The device disclosed in the utility model can be used for safely and repeatably launching the object into the air quickly; the ejection of a combustible liquid through the aerosol device into the chamber, mixed with air and ignited, pushes the article rapidly away from the article emitter device, while the overpressure in the chamber and the use of an inappropriate fuel source can be prevented by the relief valve and the firing can be allowed to be safely discontinued without the need to fire the article.

Description

Object emitter device

Technical Field

The utility model relates to a toy manufacturing technical field, in particular to article emitter device.

Background

Toy launching devices have been popular with children of all ages for many years. Generally, the method of launching projectiles with the launching device is to use a solid fuel rocket engine. However, there are many hazards when using solid fuel engines. For example, in a solid fuel rocket-type device, once the fuel is ignited, it is generally not stopped unless the entire fuel supply is exhausted.

Other launching devices, such as projectile launchers, employ pressure tanks in which pressurized air or water is stored, which is expelled through nozzles as a means of propelling the item being launched. However, because these types of launchers are fully pressurized, they are generally unable to remove the substrate from the launcher without completing the launch, and the pressurized container presents a risk of explosion.

SUMMERY OF THE UTILITY MODEL

In order to solve the safety problem of the object in the launching process mentioned in the background art, the utility model provides an object launcher device, which comprises a cavity and a launching tube; the emission tube is provided with an open bottom end and an open top end, the bottom end of the emission tube is fixedly connected to the opening of the chamber, and the top end of the emission tube is provided with a cross screen or a cross barrier strip;

an input port is arranged above the cavity emitter equipment base and is connected with an aerosol spraying device; the cavity is provided with a pressure reducing valve, a spark gap is further arranged in the cavity, and the spark gap is connected to a spark power source through at least two wires.

Based on the above solution, further, the wire has a length sufficient to allow the spark power source to be at least three feet away from the chamber and the object to be launched, the chamber having a volume of at least one liter.

Based on the above solution, further, the launched article has a closed top end and an open bottom end, and is shaped to be slidably mounted in the launch tube.

On the basis of the scheme, the air pump is further included and used for pumping air into the cavity.

On the basis of the scheme, the top and the bottom of the chamber are conical.

On the basis of the scheme, the device further comprises an activating device, flammable liquid is arranged inside the aerosol spraying device, and the activating device controls the aerosol spraying device to fill the flammable liquid into the cavity.

On the basis of the scheme, further, the activating device is a lever.

On the basis of the scheme, the input port is provided with the nozzle, and the nozzle is in key connection with the aerosol injection device, so that only the specific aerosol injection device is connected with the nozzle.

On the basis of the above scheme, further, the flammable liquid consists of hydrotreated light fraction (petroleum), butane, hydrofluorocarbon 152a, propane, perfume, isobutane and cinnamamide.

The utility model discloses still provide an as above arbitrary the application method of article emitter device, this method specifically is the method of transmission article, includes following step:

step a, sliding the object to be launched into the launching tube;

step b, injecting a combustible liquid into the chamber, thereby creating a mixture of air and atomized combustible liquid in the chamber;

c, pointing the object to be launched and the launching tube in a direction which is not downward;

and d, activating a spark power source to generate sparks on the spark gap so as to ignite the mixture of the air and the atomized flammable liquid, wherein the ignition of the mixture of the air and the atomized flammable liquid causes the exhaust gas to rapidly expand, and the exhaust gas rapidly flows out of the pipe so as to rapidly push the object away from the object launching device.

Preferably, prior to step a, air is pumped into the chamber using an air pump.

The utility model discloses still provide an as above arbitrary the application method of article emitter device, this method specifically is the method of taking out the object that is launched, includes following step:

step S10, sliding the object to be launched into the launching tube;

step S20, injecting a combustible liquid into the chamber, thereby creating a mixture of air and atomized combustible liquid in the chamber;

step S30, taking out the object to be launched from the launching tube;

step S40, pumping air into the chamber using an air pump, thereby expelling some of the mixture of air and atomized flammable liquid out of the chamber.

Preferably, prior to step a, air is pumped into the chamber using an air pump.

In the disclosed method and apparatus, an article launcher apparatus is described that can be used to safely and repeatably launch articles quickly into the air. The ejection of a combustible liquid through the aerosol device into the chamber, mixed with air and ignited, pushes the article rapidly away from the article emitter device, while the overpressure in the chamber and the use of an inappropriate fuel source can be prevented by the relief valve and the firing can be allowed to be safely discontinued without the need to fire the article.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Figure 1 is a schematic structural view of an embodiment of a projectile launcher apparatus provided by the present invention;

figure 2 is a flow chart of a first method of use of an embodiment of the projectile launcher apparatus provided by the present invention.

Figure 3 is a flow chart of a method for safely suspending a projectile from being used in an embodiment of the projectile launcher device provided by the present invention.

Reference numerals:

1 transmitting tube	2 mesh screen	3 Chamber
			4 top end	5 input port	6 activating device
7 spark power source	8 base	9 bottom end
			10 spark gap	11 air pump	12 pressure reducing valve
13 Aerosol spraying device	14 combustible liquid	15 to be launched object
			16 conducting wire

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The utility model provides a projectile launcher device as shown in the embodiment in figure 1. The article launcher device launches an article 15 to be launched using an aerosol spray device 13 containing a flammable liquid as a propellant; the device comprises a chamber 3 and a launch tube 1, the launch tube 1 having an open bottom end 9 and an open top end 4, the open bottom end 9 of the launch tube 1 being fixedly connected to an opening in the chamber 3. It will be appreciated that the emitter tube 1 has a substantially constant cross-section, and that the open top end 4 of the emitter tube 1 has a screen 2 (barrier strips may also be employed) thereon to prevent foreign matter and fuel from entering the emitter tube 1.

The chamber 3 has a volume of at least one liter and, in one embodiment, it may have a conical top end 4 and a conical bottom end 9; the chamber 3 is located above the emitter device base 8; the chamber 3 has an input port 5, which input port 5 is configured to be connected to an aerosol-spraying device 13, allowing the chamber 3 to be filled with a combustible liquid, thereby producing a mixture of air and atomized combustible liquid 14; the chamber 3 is also provided with a pressure relief valve 12, which prevents the chamber 3 from being over-pressurized.

In one embodiment, an air pump 11 is connected to the chamber 3 to pump air into the chamber 3, which may flush out old or burning propellant fuel.

The shape of the lower chamber, i.e. the conical bottom end 9, acts as an inverted rocket launcher, which amplifies the pressure, resulting in increased efficiency and a rising rocket or projectile; the shape of the upper chamber, i.e. the conical tip 4, consolidates the pressure by focusing it into an inverted funnel, which acts as a focus and amplification, capable of raising the pressure that causes the item to be launched to rise.

A spark gap 10 is arranged inside the chamber 3, the spark gap 10 is connected to a spark power source 7, such as a power supply, through a lead 16 of at least two wires; the wire 16 is of sufficient length to allow the spark power source 7 to be maintained at a safe distance from the chamber 3 and the item 15 being launched, for example at least 3 feet. The spark power source 7 may be activated to trigger the ignition of the spark gap 10, for example by using a switch or button.

The launched article 15 has a closed top end 4 and an open bottom end 9, and is shaped to fit slidably over the launch tube 1.

In one embodiment, the activation means 6 can be in the form of, for example, a lever, an aerosol spray device 13 included in the device to be manipulated in a controlled manner and containing a combustible liquid, said aerosol spray device 13 filling said combustible liquid into said chamber 3.

In one embodiment, the input port 5 configured to be connected to the aerosol spray device 13 has a specially keyed nozzle; in this embodiment, a specially keyed nozzle would only be connected to a particular aerosol spray device 13.

In one embodiment, the combustible liquid consists of hydrotreated light ends (petroleum), butanes, hydrofluorocarbons 152a, propane, aromatics, isobutane and cinnamamide.

In one embodiment, the article emitter apparatus of FIG. 1 may be used as shown in FIG. 2, comprising:

a step (step 101) of removing the launched article 15 from the launch tube 1 if necessary;

pumping air into the chamber 3 using the air pump 11 (step 102), thereby expelling some residual propellant, for example from a previous shot or failed shot or aborted shot;

disposing the object 15 to be launched on the launching tube 1 (step 103);

injecting a combustible liquid in the aerosol spray device 13 into the chamber 3, for example by using the activation device 6 of the aerosol spray device, thereby generating a mixture of air and atomized combustible liquid 14 within the chamber 3 (step 104);

directing the object arrangement and the launched object 15 in a non-downward direction (step 105);

preferably, multiple chambers may be separately stacked and individually fueled, in this manner enabling a significant increase in the pressure and volume of the reaction to launch a larger payload of the launched article 15.

The spark power source 7 may be activated (step 106) by using a switch to generate a spark across the spark gap 10. By this operation, the mixture of air and atomized combustible liquid 14 is ignited, causing a rapid expansion of the exhaust gases in the chamber 3. The exhaust gas then passes rapidly through the launch tube 1, thereby rapidly moving the launched article 15 away from the article launcher device.

In one embodiment, the article emitter device of FIG. 1 may also be used in a method as shown in FIG. 3 to safely suspend emission, including the steps of:

a step of removing the launched article 15 from the launch tube 1 if the launched article 15 is present (step 201);

air is then pumped into the chamber 3 using the air pump 11 (step 202), thereby expelling residual or burnt propellant, e.g. from a previous shot or failed shot or discontinued shot;

disposing the object 15 to be launched on the launching tube 1 (step 203);

injecting a combustible liquid from an aerosol spray device 13 into the chamber 3, for example by using the activation device 6 of the aerosol spray device, thereby producing a mixture of air and atomized combustible liquid 14 within the chamber 3;

to abort a launch attempt, the launched article 15 may be removed from the launch tube 1 (step 205).

Air may be pumped into the chamber 3 using the air pump 11 (step 206) to expel the mixture of air and atomized combustible liquid 14 out of the chamber 3.

The above apparatus and method for using the apparatus is safe, reliable, repeatable and interesting for launching the article.

Although terms such as launch tube, screen, chamber, top end, input port, activation device, spark power source, base, bottom end, spark gap, air pump, pressure relief valve, aerosol spray device, combustible liquid, emissive article, wire, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. An article emitter device, comprising: comprises a chamber and a launching tube; the emission tube is provided with an open bottom end and an open top end, the bottom end of the emission tube is fixedly connected to the opening of the chamber, and the top end of the emission tube is provided with a cross screen or a cross barrier strip;

2. The article emitter device of claim 1, wherein: the wire has a length sufficient to allow the spark power source to be at least three feet from the chamber and the item being launched, the chamber having a volume of at least one liter.

3. The article emitter device of claim 2, wherein: the launched article has a closed top end and an open bottom end shaped to be slidably mounted within the launch tube.

4. The article emitter device of claim 1, wherein: an air pump is also included for pumping air into the chamber.

5. The article emitter device of claim 1, wherein: the top and bottom of the chamber are conical.

6. The article emitter device of claim 1, wherein: the aerosol injection device is characterized by further comprising an activating device, wherein flammable liquid is arranged inside the aerosol injection device, and the activating device controls the aerosol injection device to fill the flammable liquid into the cavity.

7. The article emitter device of claim 6, wherein: the input port is provided with a nozzle, and the nozzle is in key connection with the aerosol injection device.