CN207126096U

CN207126096U - Tubular air emitter and shooting game equipment

Info

Publication number: CN207126096U
Application number: CN201721144769.6U
Authority: CN
Inventors: 凌烽
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-09-07
Filing date: 2017-09-07
Publication date: 2018-03-23
Anticipated expiration: 2027-09-07

Abstract

The utility model provides a kind of tubular air emitter and shooting game equipment, is related to the technical field of game device.Tubular air emitter includes cylinder, piston rod and projectile；It is provided with air storing cavity on cylinder, length direction of the air storing cavity along cylinder runs through cylinder, and the inwall of piston rod and air storing cavity is slidably connected and cylinder is stretched out in dynamic sealing between joint face, one end of piston rod；It is fixed with projectile and inhales fit, the fit end of the remote suction of projectile is removably connected to the end of air storing cavity.Projectile in tubular air emitter provided by the utility model does not include sharp parts, it is safe, and it can both be played in the way of projecting and darting, it may be also used in true man CS game, playing method is more various, the playing method alleviated present in shooting game device of the prior art is single, and easily causes the technical problem of danger.

Description

Tubular air emitter and shooting game equipment

Technical field

The technical field of game device is the utility model is related to, more particularly, to a kind of tubular air emitter and shooting Game article.

Background technology

With the quickening pace of modern life, nowadays the pressure of people's each side is increasing；In busy work, learn it It is remaining, select a kind of sports type game to carry out amusement and recreation, not only enjoyment can therefrom be obtained with let us, loosen tight nerve, It can also take exercises, build up health, promote physically and mentally healthy.In multi-motion type game item, shooting game is extensively by people Welcome, gradually come into vogue.Now relatively common shooting game, mainly there is two kinds of forms.One kind is projection dartlike weapon, With the target disc number of rings hit the accurate ability that shoots a match, still, dartlike weapon includes a sharp top, and easily human body is made Into injury, especially for children than relatively hazardous；Another kind is true man CS, in motion process, is penetrated using peashooter to target Virtual bomb is hit, this game article is more complicated, and prolongable playing method is relatively simple.In summary, shooting of the prior art Class game device has that playing method is single, and easily causes the technical problem of danger.

Utility model content

The purpose of this utility model is to provide a kind of tubular air emitter and shooting game equipment, existing to alleviate The playing method present in shooting game device in technology is single, and easily causes the technical problem of danger.

A kind of tubular air emitter that the utility model first aspect provides includes cylinder, piston rod and projectile； Air storing cavity is provided with cylinder, length direction of the air storing cavity along cylinder runs through cylinder, and the inwall slip of piston rod and air storing cavity connects Connect and cylinder is stretched out in dynamic sealing between joint face, one end of piston rod；It is fixed with projectile and inhales fit, the remote suction of projectile Fit end is removably connected to the end of air storing cavity.

Further, it is VELCRO to inhale fit.

Further, it is magnet to inhale fit.

Further, it is provided with guide ring on the end of the inwall of air storing cavity；Piston rod includes piston body and extension bar, living Cock body is fixed on one end in the air storing cavity of extension bar and is slidably connected with the inwall of air storing cavity, extension bar and guide ring Inwall is slidably connected.

Further, the end set on cylinder close to guide ring has passage.

Further, the overhanging end of piston rod is fixedly connected with lever.

Further, the length of the end face of close cylinder of the end face away from lever in air storing cavity of piston rod is less than storage The length of air cavity.

Further, the end set of the overhanging end of piston rod has external screw thread, and the end set of air storing cavity has and external screw thread The internal thread of cooperation.

Further, the length range of cylinder is 5cm-40cm, the outer wall of cylinder it is vertical with the length direction of cylinder Section is circle, and the circular diameter range is 0.5cm-5cm.

A kind of shooting game equipment that the utility model second aspect provides includes target disc and tubular air as described above Emitter, target disc are in patty, and suction patch ligand is provided with an end face of target disc, inhale patch ligand and are sent out with tubular air The fit end for coordinating and projectile being fixed on target disc, inhale patch ligand covering target disc of suction in injection device on projectile Face, the surface for inhaling patch ligand are provided with the annulus pattern that multiple concentric diameters do not wait.

Tubular air emitter and shooting game equipment provided by the utility model, it is related to the technology neck of game device Domain.Tubular air emitter includes cylinder, piston rod and projectile；It is provided with air storing cavity on cylinder, air storing cavity is along cylinder Length direction runs through cylinder, and the inwall of piston rod and air storing cavity is slidably connected and dynamic sealing between joint face, one end of piston rod Stretch out cylinder；It is fixed with projectile and inhales fit, the fit end of the remote suction of projectile is removably connected to the end of air storing cavity Portion.During using tubular air emitter provided by the utility model, piston rod is first pulled to the end of air storing cavity, then projectile Body is arranged on the other end of air storing cavity, and piston rod, gas storage cavity wall and projectile form a closed cavity, filled in the cavity Full air, air pressure and external pressure sizableness；Piston rod is promoted to close to the direction of projectile, the air in the cavity Compressed, air pressure increase, the pressure outside sensings cylinder that the part in the cavity of projectile is subject to gradually increases, continuation Piston rod is promoted, when the difference in the cavity that projectile is subject between the pressure of air pressure and the pressure of external pressure, is more than When gas storage cavity wall is to the frictional force of projectile, projectile is launched away from cylinder.It is fixed with projectile and inhales fit, no point Sharp part, it is not easy to damage human body, the security that children use is also higher.In playing method, target disc can be coordinated to use, should Being provided with the card of target disc can be fit to the suction for inhaling patch ligand generation suction on projectile, when projectile touches card When be adsorbed on target disc, in this case, tubular air emitter provided by the utility model can according to projection fly The mode of boomerang is played；In addition, the tubular air emitter is made in airtight cavity using piston rod extruding gas Air pressure quickly increases in a short time, and projectile has larger kinetic energy when being ejected cylinder, can be in atmosphere along piston The direction that bar promotes, flight sufficiently long range, therefore, the device may be also used in true man CS game, can participate in playing People clothes outside set can on projectile suction it is fit produce suction suction paste ligand, projectile hits the mark people's During ad-hoc location, that is, adsorb with target person, as falling in battle in gaming or injured mark.In summary, this practicality Projectile in the tubular air emitter of new offer does not include sharp parts, safe, and both can be according to throwing The mode for penetrating dartlike weapon is played, and may be also used in true man CS game, playing method is more various, alleviates of the prior art penetrate The playing method hit present in class game device is single, and easily causes the technical problem of danger.

To enable above-mentioned purpose of the present utility model, feature and advantage to become apparent, the utility model cited below particularly compared with Good embodiment, and accompanying drawing appended by cooperation, are described below in detail.

Brief description of the drawings

, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, describe below In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 is the structural representation for the tubular air emitter that the utility model embodiment provides；

Fig. 2 is the sectional view figure for the tubular air emitter middle cylinder body that the utility model embodiment provides；

Fig. 3 is the first embodiment of projectile in the tubular air emitter that the utility model embodiment provides Structural representation；

Fig. 4 is second of embodiment of projectile in the tubular air emitter that the utility model embodiment provides Structural representation；

Fig. 5 is the third embodiment of projectile in the tubular air emitter that the utility model embodiment provides Structural representation；

Fig. 6 is the 4th kind of embodiment of projectile in the tubular air emitter that the utility model embodiment provides Structural representation.

Icon：01- cylinders；011- air storing cavities；012- guide rings；013- passages；014- internal threads；The soft sets of 015-；02- Piston rod；021- levers；022- external screw threads；03- projectiles；031- top covers；The hemisphere of 032- first；The hemisphere of 033- second；04- inhales It is fit；05- magnet.

Embodiment

The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described Embodiment is the utility model part of the embodiment, rather than whole embodiments.Based on the embodiment in the utility model, sheet The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality Novel protected scope.

, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " the One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.

, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition Concrete meaning of the language in the utility model.

Referring to Fig.1 and 2, the tubular air emitter that the utility model embodiment provides includes cylinder 01, piston Bar 02 and projectile 03；Air storing cavity 011 is provided with cylinder 01, length direction of the air storing cavity 011 along cylinder 01 runs through cylinder 01, The inwall of piston rod 02 and air storing cavity 011 is slidably connected and dynamic sealing between joint face, and cylinder 01 is stretched out in one end of piston rod 02； Suction fit 04 is fixed with projectile 03, the end of the remote suction fit 04 of projectile 03 is removably connected to air storing cavity 011 End.

Specifically, the end face in air storing cavity 011 of piston rod 02, one is formed with the inwall of cylinder 01 and projectile 03 The confined space that volume changes with the motion of piston rod 02.The tubular air provided using the utility model embodiment launches dress When putting, piston rod 02 is first pulled to the end of air storing cavity 011, then projectile 03 is arranged on the other end of air storing cavity 011, now Air is full of in the confined space, volume is maximum, air pressure and external pressure sizableness；By piston rod 02 to close to projectile 03 direction promotes, and the volume of the confined space reduces, and internal air is compressed, and air pressure increase, being located at for projectile 03 should The pressure outside sensing cylinder 01 that part in confined space is subject to gradually increases；Piston rod 02 is continued to press on, when projectile 03 Difference between the pressure of air pressure and the pressure of external pressure in the confined space being subject to, more than the inwall of air storing cavity 011 During to the frictional force of projectile 03, projectile 03 is launched away from cylinder 01.In the tubulose that the utility model embodiment provides In air emittor, without sharp parts on projectile 03, be not easy to damage human body, the security that children use also compared with It is high.In addition, being fixed with suction fit 04 on projectile 03, in playing method, target disc can be coordinated to use, be set in the card of the target disc There is the suction that can produce suction to the suction fit 04 on projectile 03 to paste ligand, it is i.e. adsorbed when projectile 03 touches card Onto target disc, in this case, the tubular air emitter that the utility model embodiment provides can be according to projection dartlike weapon Mode is played；In addition, the tubular air emitter extrudes gas using piston rod 02, makes the gas in airtight cavity Quick increase, projectile 03 have larger kinetic energy to pressure when being ejected cylinder 01 in a short time, can be in atmosphere along work The direction that stopper rod 02 promotes, flight sufficiently long range, therefore, the device may be also used in true man CS game, can participate in Ligand is pasted in the suction that suction can be produced to the suction fit 04 on projectile 03 by being set outside the clothes of the people of game, and projectile 03 is hit During the ad-hoc location of middle target person, that is, adsorb with target person, as falling in battle in gaming or injured mark.

Specifically, Fig. 3 is refer to, the radial section of the end of air storing cavity 011 is circle, and projectile 03 is cylinder, The end surface side of air storing cavity 011 can facilitate the end that projectile 03 is tucked into air storing cavity 011 along chamfering is provided with.Projectile 03 It is made up of elastomeric material, there is certain elasticity, and the diameter of the outer wall of projectile 03 is cut than the radial direction of the end of air storing cavity 011 The diameter in face is bigger, projectile 03 is tucked into air storing cavity 011, the extrusion of projectile 03 is tight with the inwall of air storing cavity 011 Contiguity is touched, and sealing is formed between the inwall of projectile 03 and air storing cavity 011.

As another embodiment, projectile 03 is truncated cone-shaped, inhales fit 04 and is fixed on being relatively large in diameter for truncated cone-shaped On one end face.Projectile 03 more easily can be installed on air storing cavity 011 by the projectile 03 of truncated cone-shaped.

Further, it is VELCRO to inhale fit 04.

Specifically, VELCRO is fixedly connected with an end face of projectile 03, VELCRO can be bonded in by glue On projectile 03, it can also be fixed by nail.Projectile 03 is launched away by the effect of cylinder 01 and piston rod 02, when When VELCRO on projectile 03 strikes matched VELCRO cooperation patch, both are bonded together.In game over Afterwards, projectile 03 can be coordinated to stick from VELCRO by manpower and easily removed, projectile 03 can continue when playing next time Use, realize the recycled for multiple times of projectile 03, saved resource.

As another embodiment, inhale fit 04 and can also be as magnet 05.Magnet 05 touches permeability magnetic material and connected It is connected to together, and is connected firmly；The size of suction between magnet 05 and permeability magnetic material, magnetic strength and magnetic with magnet 05 The volume size of iron 05 is relevant, therefore suction size required on permeability magnetic material can be fixed to according to projectile 03, comes flexible The magnet 05 of suitable magnetic strength and volume size is selected to be applied on projectile 03, it is convenient to manufacture and design.

The tubular air emitter that the utility model embodiment provides, air pressure of the projectile 03 in air storing cavity 011 Effect ejection go out, due to the size and Orientation of the active force being subject to towards the end face in air storing cavity 011 of projectile 03 has can Can be inconsistent, and moment of torsion is produced to projectile 03, therefore rotation may occur during projectile 03 is flown in the air, enter And when causing to touch suction patch ligand in projectile 03, it may be possible to which the location contacts in addition to inhaling fit 04 on projectile 03 arrive Patch ligand is inhaled, is inhaled so that projectile 03 can not be fixed on patch ligand.From magnet 05 as inhale fit 04 can be with Solve this problem, suction can be produced between magnet 05 and permeability magnetic material in the case where not contacting directly, so as to ensure Rotation can produce in the case of any angle between projectile 03 and permeability magnetic material when projectile 03 touches permeability magnetic material Suction simultaneously connects together.

As another embodiment, Fig. 4 refer to, projectile 03 is provided with along its length logical in cylinder Hole, the inwall of the side of through hole is in truncated cone-shaped；Magnet 05 be with the through hole truncated cone-shaped inwall coordinate truncated cone-shaped, magnet 05 The embedded through hole, less one end of diameter of magnet 05 is located at outside the through hole；Be relatively large in diameter one section of through hole is fixedly connected There is top cover 031, top cover 031 abuts with magnet 05.

As another embodiment, Fig. 5 is refer to, projectile 03 is in truncated cone-shaped, is provided with sky along its length Chamber, the cavity is in cylinder, one end closing, another end opening；Magnet 05 is embedded in the cavity in cylinder, magnet 05；The sky The open section of chamber is fixedly connected with top cover 031, and top cover 031 abuts with magnet 05.

As another embodiment, Fig. 6 refer to, projectile 03 is in spheroid, including two cooperate and fixed connect The first hemisphere 032 and the second hemisphere 033 connect, cavity is provided with projectile 03, cavity is in cylinder；Magnet 05 is in cylinder Shape, magnet 05 are embedded in the cavity.

Further, guide ring 012 is provided with the end of the inwall of air storing cavity 011；Piston rod 02 include piston body and Extension bar, piston body are fixed on one end in air storing cavity 011 of extension bar and are slidably connected with the inwall of air storing cavity 011, The inwall of extension bar and guide ring 012 is slidably connected.

Specifically, guide ring 012 is structure as a whole with cylinder 01.The inwall of piston body and air storing cavity 011 coordinates, and can be to live The motion guide of stopper rod 02；Meanwhile extension bar coordinates with guide ring 012, or the motion guide of piston rod 02.So, it is living During stopper rod 02 slides in air storing cavity 011, front and rear two parts of the direction of motion of piston rod 02 are oriented to, and can be subtracted The deviation being perpendicularly to the direction of movement of few piston rod 02, makes motion more steady.On the one hand, human hand can be made to be applied on piston rod 02 The direction of active force concentrate on the length direction of air storing cavity 011, piston rod 02 can obtain bigger speed within a short period of time, So that the air pressure in confined space quickly increases, projectile 03, with bigger kinetic energy, can fly in atmosphere when being shot up The farther distance of row；On the other hand, piston rod 02 with respect to the direction of motion of cylinder 01 closer to the length side of air storing cavity 011 To the direction made a concerted effort of the active force for the air pressure in confined space that then projectile 03 is subject to will less deviate air storing cavity 011 Length direction, can so reduce rotation of the projectile 03 in the air in flight course, and make the flight path of projectile 03 It is closer with the length direction of air storing cavity 011, it is easy to the development of game.

Further, the end set on cylinder 01 close to guide ring 012 has passage 013.

Specifically, due to dynamic sealing between piston body and the inwall of air storing cavity 011, and between extension bar and guide ring 012 Coordinate, prevent the gas in the space between piston body and guide ring 012 from being circulated with external freedom.In relative cylinder 01 backward When retracting piston rod 02, the volume in the space reduces, but internal gas can not discharge in time, cause air pressure inside to increase, Piston rod 02 is prevented to retract backward.Space between piston body and guide ring 012 and ft connection are made to move back by the passage 013 When returning piston rod 02, the gas of the interior volume can discharge in time, so that piston rod 02 can be retracted swimmingly backward.

The through hole can be arranged on the outer wall of close guide ring 012 of cylinder 01, can also be arranged at the end of cylinder 01 On face；Can also be by setting the groove along the length direction of air storing cavity 011 between extension bar and guide ring 012, by work Space and ft connection between cock body and guide ring 012.

Further, the overhanging end of piston rod 02 is fixedly connected with lever 021.

Specifically, lever 021 is provided with screwed hole in cylinder, one end, and the overhanging end of piston rod 02 is provided with and the spiral shell The screw thread that pit coordinates, lever 021 is coordinated by screw thread to be fixed on overhanging end.

, can be first by lever 021 from piston rod when assembling the tubular air emitter that the utility model embodiment provides Disassemble on 02, then penetrate piston rod 02 in cylinder 01 from one end of the remote guide ring 012 of air storing cavity 011, stretch out Bar is externally protruded by guide ring 012, then lever 021 is fixed on piston rod 02.The diameter of the outer wall of lever 021 is more than The diameter of the end of the close lever 021 of air storing cavity 011, can prevent piston rod 02 from falling to completely in air storing cavity 011.

The outer wall of lever 021 is provided with soft set 015, to improve the comfortableness gripped, and envelopes corner angle side, reduces point Injury of the sharp part to human body.

Soft set 015 is arranged with the both ends of cylinder 01.The tubulose that children are provided using the utility model embodiment is empty When gas emitter is played, other people are pounded in the both ends of cylinder 01 by imprudence sometimes, and the soft set 015 on cylinder 01 can reduce wound Evil, improve the security of the device.

Further, the end face of close cylinder 01 of the end face away from lever 021 in the air storing cavity 011 of piston rod 02 Length is less than the length of air storing cavity 011.

Specifically, so setting can make when piston rod 02 moves to lever 021 and abutted with the end face of cylinder 01, piston body Also in air storing cavity 011, without departing from cylinder 01, quickly travelled forward after avoiding the driver under stress of piston rod 02, top go out to Outside cylinder 01, other people are damaged, so as to improve the safety of the tubular air emitter of the utility model embodiment offer Property.

Further, the end set of the overhanging end of piston rod 02 has external screw thread 022, and the end set of air storing cavity 011 has The internal thread 014 coordinated with external screw thread 022.

Specifically, Fig. 2, the length direction in air storing cavity 011 of piston rod 02, air storing cavity 011 and guide ring 012 be refer to The radial section of optional position be circle；Internal thread 014 may be disposed at the right part shown in the Fig. 2 of guide ring 012, internal thread 014 path is more than the diameter of section of guide ring 012, to avoid guide effect of the screw thread to guide ring 012 from producing interference.When making The tubular air emitter of the utility model embodiment offer is provided, piston rod 02 can be pushed into air storing cavity 011, and lead to Cross screw thread and coordinate and will be locked between piston rod 02 and cylinder 01, can prevent during carrying or storage, piston rod 02 is relative Cylinder 01 slides, and causes dangerous and inconvenience.

Further, the length range of cylinder 01 is 5cm-40cm, the length direction with cylinder 01 of the outer wall of cylinder 01 Vertical section is circle, and the circular diameter range is 0.5cm-5cm.

Specifically, the length of cylinder 01 and the size of its outer wall, can be arranged to different chis according to different usage scenarios It is very little.When need to quickly move and hold in use, the length of cylinder 01 can be set between 5cm, 10cm or 5cm to 10cm Arbitrary dimension, the diameter of the outer wall of cylinder 01 can be set to the arbitrary dimension between 0.5cm, 2cm or 0.5cm to 2cm；When solid Fixed place is hand-held in use, the length of cylinder 01 can be set to the arbitrary dimension between 10cm, 25cm or 10cm to 25cm, The diameter of the outer wall of cylinder 01 can be set to the arbitrary dimension between 1cm, 3cm or 1cm to 3cm；Propped up when securing the device to In use, the length of cylinder 01 can be set to the arbitrary dimension between 20cm, 40cm or 20cm to 40cm on frame, outside cylinder 01 The diameter of wall can be set to the arbitrary dimension between 3cm, 5cm or 3cm to 5cm.

A kind of shooting game equipment that the utility model embodiment second aspect provides includes target disc and pipe as described above Shape air emittor, target disc are in patty, and suction patch ligand is provided with an end face of target disc, inhales patch ligand and tubulose Suction fit 04 in air emittor on projectile 03 coordinates and projectile 03 can be fixed on target disc, inhales patch ligand and covers The end face of lid target disc, the surface for inhaling patch ligand are provided with the annulus pattern that multiple concentric diameters do not wait.

Specifically, when the suction on projectile 03 fit 04 is VELCRO, the suction patch ligand on target disc is and the evil spirit then The secondary patch of VELCRO that art patch coordinates, the secondary patch of VELCRO can be fixed on target disc by glue, can also be sewed by needlework in target On disk.

When the suction on projectile 03 fit 04 is magnet 05, the suction patch ligand on target disc is then led for iron or 45 steel etc. Magnetic material.The card of target disc can cover one block of sheet metal made of 45 steel, and be fixed by screws on target disc.Sheet metal table Face can cover one layer of Thin rubber plate, avoid projectile 03 from impinging upon target disc and damaged because impulsive force is excessive, Thin rubber plate can play The effect of buffering.

Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should Understand：It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly The scope of each embodiment technical scheme of type.

Claims

A kind of 1. tubular air emitter, it is characterised in that including：Cylinder, piston rod and projectile；Set on the cylinder There is air storing cavity, length direction of the air storing cavity along the cylinder runs through the cylinder, the piston rod and the air storing cavity Inwall is slidably connected and dynamic sealing between joint face, and the cylinder is stretched out in one end of the piston rod；It is fixed on the projectile Have and inhale fit, the remote end inhaled fit end and be removably connected to the air storing cavity of the projectile.
2. tubular air emitter according to claim 1, it is characterised in that described inhale fit is VELCRO.
3. tubular air emitter according to claim 1, it is characterised in that described inhale fit is magnet.
4. tubular air emitter according to claim 1, it is characterised in that on the end of the inwall of the air storing cavity It is provided with guide ring；The piston rod includes piston body and extension bar, and what the piston body was fixed on the extension bar is located at institute State one end in air storing cavity and be slidably connected with the inwall of the air storing cavity, the inwall of the extension bar and the guide ring slides Connection.
5. tubular air emitter according to claim 4, it is characterised in that close to the guide ring on the cylinder End set have passage.
6. tubular air emitter according to claim 1, it is characterised in that the overhanging end of the piston rod, which is fixed, to be connected It is connected to lever.
7. tubular air emitter according to claim 6, it is characterised in that the piston rod is located at the gas storage The length of the end face of the close cylinder of the end face of intracavitary away from the lever is less than the length of the air storing cavity.
8. tubular air emitter according to claim 1, it is characterised in that the end of the overhanging end of the piston rod External screw thread is provided with, the end set of the air storing cavity has the internal thread coordinated with the external screw thread.
9. tubular air emitter according to claim 1, it is characterised in that the length range of the cylinder is 5cm- 40cm, the section vertical with the length direction of the cylinder of the outer wall of the cylinder is circle, and the circular diameter range is 0.5cm-5cm。
10. a kind of shooting game equipment, it is characterised in that the tubulose including target disc and as described in claim any one of 1-9 is empty Gas emitter, the target disc are in patty, and suction patch ligand is provided with an end face of the target disc, and the patch of inhaling coordinates The fit cooperation of suction in body and the tubular air emitter on projectile and the projectile can be fixed to the target disc On, the end face inhaled patch ligand and cover the target disc, the surface for inhaling patch ligand is provided with multiple concentric diameters The annulus pattern not waited.