CN109238007A - A kind of water gun of plug-in inflation - Google Patents
A kind of water gun of plug-in inflation Download PDFInfo
- Publication number
- CN109238007A CN109238007A CN201811171187.6A CN201811171187A CN109238007A CN 109238007 A CN109238007 A CN 109238007A CN 201811171187 A CN201811171187 A CN 201811171187A CN 109238007 A CN109238007 A CN 109238007A
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- Prior art keywords
- water
- gun
- bag
- plug
- outlet
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
- F41B11/00—Compressed-gas guns, e.g. air guns; Steam guns
- F41B11/60—Compressed-gas guns, e.g. air guns; Steam guns characterised by the supply of compressed gas
- F41B11/64—Compressed-gas guns, e.g. air guns; Steam guns characterised by the supply of compressed gas having a piston effecting a compressor stroke during the firing of each shot
- F41B11/642—Compressed-gas guns, e.g. air guns; Steam guns characterised by the supply of compressed gas having a piston effecting a compressor stroke during the firing of each shot the piston being spring operated
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
- F41B11/00—Compressed-gas guns, e.g. air guns; Steam guns
- F41B11/70—Details not provided for in F41B11/50 or F41B11/60
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
- F41B11/00—Compressed-gas guns, e.g. air guns; Steam guns
- F41B11/70—Details not provided for in F41B11/50 or F41B11/60
- F41B11/72—Valves; Arrangement of valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
- F41B11/00—Compressed-gas guns, e.g. air guns; Steam guns
- F41B11/70—Details not provided for in F41B11/50 or F41B11/60
- F41B11/73—Sealing arrangements; Pistons
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
- F41B11/00—Compressed-gas guns, e.g. air guns; Steam guns
- F41B11/80—Compressed-gas guns, e.g. air guns; Steam guns specially adapted for particular purposes
- F41B11/89—Compressed-gas guns, e.g. air guns; Steam guns specially adapted for particular purposes for toys
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Nozzles (AREA)
Abstract
The present invention relates to liquid spraying gun technical fields, disclose a kind of water gun of plug-in inflation, including gun shell, spray head, water tank, control water valve and air charging system, wherein control water valve includes trigger, water tank is equipped with water inlet, water outlet, walk port, it water inlet and walks port and exposes to gun shell, flexible water bag is equipped in water tank, water bag is equipped with water inlet sack and water outlet sack, water inlet sack is connected to inlet seal, water outlet sack is connected to water outlet sealing, water inlet capping has water cap, water outlet sealing is connected to control water valve, control water valve seals again is connected to spray head, it walks port sealing and is communicated with plug-in pneumatic joint, pneumatic joint plug-in is connected with tracheae, tracheae sealing is connected to air charging system.The shooting angle of water gun in the present invention is unrestricted, and the water almost all in water bag is ejected, and the number of water of player can be reduced in a game.
Description
Technical field
The present invention relates to liquid spraying gun technical fields, more particularly to a kind of water gun of plug-in inflation.
Background technique
The toy that water gun is adult and children enjoy a lot, present water gun is varied, wherein most by
Welcome or shape is close to pistol or the water gun of tommy gun, and such water gun is generally by gun shell as each
The main supporting body of components, is fixedly connected with or has been detachably connected with water storage container on gun shell, at the muzzle of gun shell
It is disposed with spray head, air charging system and control water valve device are also equipped on gun shell, general control water valve device has trigger
Or water pipe directly is squeezed using trigger and constitutes control water valve device.Such water gun is by air charging system into water storage container
Inflation increases the air pressure in water storage container, and when cocking makes water storage container and spray head is connected, the water in water storage container exists
It is delivered to spray head under gas pressure and is sprayed from spray head.It is entitled with inflator pump such as application No. is 200320117724.1
The Chinese utility model patent of water gun discloses such a water gun.
But it is analogous to the water gun above-mentioned with inflator pump, while bringing many enjoyment, there is also
Some shortcomings.Such as when water abundance in water storage container, entire water route operation is much smoother, and water can swimmingly be sprayed from spray head
Out.But the water in water storage container can gradually decrease, and spray water upwards when water storage container run-off the straight, such as with water gun
Or spray water downwards, the water in water storage container can not often cover the water outlet of water storage container or only part water energy enough covers storage
The water outlet of water container, air will flow to spray head from the water outlet of water storage container in this case, cause from spray head ejection
Not instead of water, air or air-water mixture can not carry out the shooting of continuous effective.Even if some water guns are equipped with water outlet
Pipe protrudes into water storage container, still can swim in because of outlet pipe on the water surface or water storage container run-off the straight, causes water can not
Into outlet pipe, the shooting of continuous effective can not be equally carried out.All there is this in the existing various water guns with water storage container
The problem of sample, causes water gun that some posture can only be kept to make the water energy in water storage container that going out for water storage container enough be completely covered
The mouth of a river just can be carried out continuous smooth effective shooting, greatly limit the angular range of water gun shooting.This just gives originally can be with
The shooting game played freely brings a blemish in an otherwise perfect thing.
Summary of the invention
The present invention is to overcome the deficiencies in the prior art described above, and provides a kind of water gun of plug-in inflation.
The present invention is achieved through the following technical solutions above-mentioned purpose.
A kind of water gun of plug-in inflation, including gun shell, the muzzle end of gun shell are equipped with spray head, hydraulic giant shell
Body is equipped with water tank, the control water valve for controlling water ejection and for the air charging system of inflating pressure, wherein controlling water valve
Including trigger, water tank above-mentioned is equipped with water inlet, water outlet, walks port, the water inlet of water tank and walks port and exposes to water
Gun housing body, water tank is interior to be equipped with flexible water bag, and water bag is equipped with water inlet sack and is discharged sack, the water inlet sack and water tank of water bag
Inlet seal connection, the water outlet sack of water bag is connected to the sealing of the water outlet of water tank, and the water inlet of water tank, which covers, to be had
The water outlet sealing of water cap, water tank is connected to control water valve, and control water valve seals again is connected to spray head, water tank it is flat
Mouth sealing is communicated with plug-in pneumatic joint, and pneumatic joint plug-in is connected with tracheae, and tracheae sealing is connected to air charging system.
Water cap in this programme is used to seal up the water inlet of water tank, and water cap and water inlet are to be detachably connected with,
Such as it can be in such a way that the screw thread being similar between common mineral water Bottle and bottle cap be detachably connected with.Plug-in pneumatically connects
Head is common element in air-channel system.Air charging system can be electric inflating pump, be also possible to manual inflator pump.
A flexible water bag is arranged in this programme in water tank, and the water inlet sack of water bag and the inlet seal of water tank connect
Logical, the water outlet sack of water bag is connected to the sealing of the water outlet of water tank, thus by the space in water tank be divided into two it is mutual
Independent chamber, the water bag interior water cavity for for water are the air cavity for filling air between water bag and water tank.Flexible water bag
It can be plastic water bag, be also possible to rubber water bag, due to using flexible water bag, so the volume of water cavity and air cavity is can to become
Change.
Water gun is inflated air in air cavity in inflating pressure using air charging system.Water gun is in shooting, water
Water in bag is finally sprayed from spray head from the water outlet sack of water bag, the water outlet traffic organising water valve of water tank.Water gun shape
At mutually isolated water route and gas circuit.
Water cap is removed, tracheae is extracted from pneumatic joint, adds water from the water inlet of water tank, water enters in water bag, pleat
Wrinkle and/or the water bag shunk are spread by water, and the volume of water cavity is gradually increased, and the volume of air cavity is gradually reduced, the sky in air cavity
Gas can be discharged from pneumatic joint, and discharge air can make the water that maximum volume is packed into water bag, herein the maximum volume of water bag
Preferred embodiment be essentially identical with the volume of water tank.It, can be continuous if there is air in water bag when water is entered in water bag
The water of addition is squeezed and is all discharged from water inlet, there was only water after water bag topped up with water in water bag, without air.The note when adding water
Meaning shelters from pneumatic joint, avoids water from entering in air cavity from from pneumatic joint, if there is water enters air cavity, can block water
The water inlet of case pours out the water in air cavity from pneumatic joint.Certainly object for appreciation is had no effect on having a small amount of water to enter in air cavity
Has the normal use of hydraulic giant.The water inlet that water nozzle lid after water covers water tank is added, tracheae is reinserted into pneumatic joint
In.
When being shot at game, using air charging system to gas interacvity air-filling, increase the air pressure in air cavity, in air cavity
Air compressing water bag increases the hydraulic pressure in water bag, at this time cocking, and the water in water bag rapidly flows toward spray under pressure
Head is simultaneously sprayed from spray head.Repeated inflation and firing operation, the water in water bag gradually decrease, and under gas pressure pleat occurs for water bag
Wrinkle and/or contraction distortion, the volume of water bag become smaller.There was only water in water bag, without air, no matter water tank is in horizontality
Or water tank is with gun shell run-off the straight, covers the water in the only water bag of the water outlet sack of water bag, and the water in water bag
Pressure release just only can be carried out by the water outlet sack of water bag, water outlet sack sealing is connected to spray head, so sprayed from spray head
There is water, without air, it is ensured that water gun can carry out the shooting of continuous effective in any angle, even if the water in water bag
Also the shooting of continuous effective is able to carry out when less, and the water almost all in final water bag is ejected.
No matter water tank is in horizontality or water tank with gun shell run-off the straight, and water gun can be into
The continuous smooth effective shooting of row, the angle of water gun shooting are unrestricted；Water almost all in water bag is ejected, one
The number of water of player can be reduced in the game of field；Water route and gas circuit are mutually isolated, prevent water from accidentally entering air charging system, avoid
Air charging system occurs drainage or causes other damages, it is ensured that the using effect of air charging system extends the use of air charging system
Service life.
As further improved structure type, be communicated with outlet pipe in the water outlet of above-mentioned water tank, outlet pipe from
Water outlet sack protrudes into water bag, and the tube wall of outlet pipe is equipped with multiple water holes.This programme is using the hardness of outlet pipe certain
Water bag is supported in degree, it can be to avoid the water outlet sack for being deposited in water bag after water bag generation fold.Water in water bag can be from pipe
Water hole on wall enters in outlet pipe, some or certain several water holes on tube wall are blocked by water bag or impurities in water, also
There are other water holes to be connected, can to avoid have water in water bag and the phenomenon that can not spray, it is ensured that the water almost all quilt in water bag
It sprays, while also further ensuring that the angle of water gun shooting is unrestricted.
As further improved structure type, end of the above-mentioned outlet pipe in water bag is equipped with hemisphere shell sape back cover,
Multiple water holes also are provided on back cover.Hemisphere shell sape back cover can be punctured or scratch to avoid water bag.
As further improved structure type, the bag wall of above-mentioned water bag is double-layer structure, and outer layer is bed of cloth, internal layer
For plastic film layer or rubber layer, outer layer and internal layer are bonded by adhesive.In gaming, water gun can be often shaken,
This will result in outside the bag wall of water bag and water tank generates local friction.If the bag wall of water bag is single layer structure, such as is adopted
With the plastic film layer or rubber layer of single layer, in use for some time, the bag wall of single layer may be worn.The bag of this programme
Wall avoids generating friction, the outer layer of bag wall between outer layer and internal layer using double-layer structure, outer layer and internal layer by adhesive bonding
The internal layer that can protect bag wall using bed of cloth avoids the internal layer of bag wall from being worn, and extends the service life of water bag.
As further improved structure type, the bag wall inner face of above-mentioned water bag is equipped with convex closure or raised lines.Bag wall
Convex closure or raised lines at and that not there is certain intensity and nonhomogeneous hardness at convex closure or raised lines, sent out in this way in water bag
Raw fold and/or when shrinking also can there are certain between the bag wall inner face being gradually bonded even if bag wall inner face is gradually bonded
Gap, which is supplied water, to be flowed freely, and the water in water bag is all pressed against water outlet sack, further ensures that the water in water bag can be smoothly defeated
Out.
As further improved structure type, above-mentioned control water valve includes valve chest, and valve chest wears water pipe, water pipe
Both ends seal the water outlet for being connected to spray head and water tank respectively, trigger self-replaced type rotates or is slidably connected at valve chest
On, a part of trigger exposes to valve chest, and when trigger Self-resetting squeezes water pipe and the lumen of water pipe is truncated, and overcomes Self-resetting
Power, which stirs trigger, can then unclamp water pipe, and the lumen of water pipe is connected.Control valve structure in this programme is simple, low in cost,
It can be fabricated to individual components, control water valve need to be only fixed and piping connection when assembly toy hydraulic giant, and will be outer
The part trigger for being exposed to valve chest exposes to gun shell, and the modularized design of water gun may be implemented.
As further improved structure type, above-mentioned water tank is located above control water valve.Water in this programme
It is for water gun is in usual shooting state forwards that case, which is located above control water valve,.Under normal conditions, water valve is controlled
Position determine the position of trigger, the position of trigger determines hand position of the water gun in shooting, i.e., in shooting
Hand position close to control water valve, by water tank setting control water valve above, can reduce water tank and its inside water
The torque caused by wrist mitigates the load of wrist, convenient for wrist control water gun and firing direction.
As further improved structure type, above-mentioned air charging system is manual inflator pump, the piston of manual inflator pump
The handle end of bar exposes to gun shell.Manual inflator pump structure is simple, cheap, is easy buying.
As further improved structure type, above-mentioned manual inflator pump is two, the axle center of two manual inflator pumps
It is parallel to each other, two manual inflator pumps, which all seal, is connected to tracheae；Be rotatably connected to connecting rod in gun shell, one end of connecting rod and
The piston rod rotation of one of manual inflator pump is simultaneously slidably connected, the other end of connecting rod and the piston of another manual inflator pump
Bar is rotated and is slidably connected, and the piston rod of one of manual inflator pump can then drive another hand when being axially moved by connecting rod
The piston rod of dynamic inflator pump also axially moves, air-breathing and the inflated condition of two manual inflator pumps on the contrary, one of them manually
The handle end of the piston rod of inflator pump exposes to gun shell.As long as the drawing handle end piston rod that exposes to gun shell in this way
It just will drive another piston rod.Air-breathing and the inflated condition of two manual inflator pumps are on the contrary, this i.e. manual inflator pump is being inhaled
When gas, another manual inflator pump is being inflated；For this manual inflator pump in inflation, another manual inflator pump is in air-breathing.Phase
For the water gun of single manual inflator pump, this programme volumetric efficiency is higher by one times, and pressing speed is faster.
The present invention mainly have the following beneficial effects: compared with prior art no matter water tank be in horizontality or
Water tank can be carried out continuous smooth effective shooting with gun shell run-off the straight, the angle of water gun shooting not by
Limitation；Water almost all in water bag is ejected, and the number of water of player can be reduced in a game；Water route and gas circuit phase
Mutually isolation, prevents water from accidentally entering air charging system, avoids air charging system that drainage occurs or causes other damages, it is ensured that inflation
The using effect of device extends the service life of air charging system.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure of the water gun in the embodiment of the present invention one.
Fig. 2 is the left view schematic diagram of Fig. 1.
Fig. 3 is the schematic diagram of the section structure of the water tank and the components being connected thereto in the embodiment of the present invention one.
Fig. 4 is the schematic diagram of the section structure of the control water valve in the embodiment of the present invention one.
Fig. 5 is the schematic diagram of the section structure of the water gun in the embodiment of the present invention two.
Fig. 6 is the schematic diagram of the section structure of the water tank and the components being connected thereto in the embodiment of the present invention two.
Fig. 7 is the partial enlarged view in Fig. 6 at K.
Fig. 8 is the schematic diagram of the section structure of the water gun in the embodiment of the present invention three.
Fig. 9 is the partial enlarged view in Fig. 8 at M.
Specific embodiment
The present invention will be further described with reference to the accompanying drawing.Attached drawing only for illustration, should not be understood as to this
The limitation of patent.
For the more succinct the present embodiment that illustrates, certain in attached drawing or explanation well known to a person skilled in the art but with this
The incoherent components of the main contents of invention can be omitted.In addition for convenient for stating, certain components have province in attached drawing
Slightly, it zooms in or out, but does not represent the size or entire infrastructure of actual product.
Embodiment one:
As shown in Figure 1, a kind of water gun of plug-in inflation, the gun shell 1 including approximate handgun shape, gun shell 1
Muzzle end be fixed with spray head 11, be fixedly installed in gun shell 1 water tank 2, for control water ejection 3 and of control water valve
Manual inflator pump 4 for from the inflating pressure to water tank 2.The handle end of the piston rod 41 of manual inflator pump 4 exposes to hydraulic giant
Shell 1.Wherein water tank 2 is located in gun shell 1, keeps the shape of water gun more succinct, and volume is smaller, easy to carry.
As shown in Fig. 3 and Fig. 1, water tank 2 includes cuboid main casing 201 and the water inlet for protruding from main casing 201
202, water outlet 203, walk port 204.Wherein water inlet 202, water outlet 203 and walks port 204 all and be and is cylinder-shaped.Water inlet
It 202 and walks port 204 and exposes to gun shell 1, water inlet 202 is detachably connected with capping and has water cap 21 by being threadedly engaged,
Water cap 21 is for sealing up water inlet 202.It walks the sealing of port 204 and is communicated with plug-in pneumatic joint 22.The gas of the present embodiment
Dynamic connector 22 uses through type pneumatic joint, and the internal diameter of the outer diameter and pneumatic joint 22 of walking port 204 matches, as long as in this way will
The one end for walking the insertion pneumatic joint 22 of port 204 can be completed to assemble to be connected to sealing, simple for assembly process.
Flexible water bag 23 is equipped in water tank 2, water bag 23 is equipped with water inlet sack 231 and water outlet sack 232.Water inlet sack
231 sets in 24 outside of circular ring shape rigid plastics cylinder, then intake sack 231 and plastic barrel 24 protrude into water inlet 202, this
Sample water inlet sack 231 is sandwiched between plastic barrel 24 and water inlet 202, passes through the cooperation between plastic barrel 24 and water inlet 202
Water bag mouth 231 is squeezed into, being fixedly connected into water sack 231 and water inlet 202 not only may be implemented, but also may be implemented into water bag
The lateral surface of mouth 231 and the medial surface of water inlet 202 are tightly connected, that is, realize that the sealing of water inlet sack 231 and water inlet 202 connects
It is logical.In order to enhance the effect for being fixedly connected and being tightly connected, daub can be first applied in the medial surface and lateral surface of water inlet sack 231
Then stick is attached again.Similarly, water outlet sack 232 is by another 24 fixed seal connection of plastic barrel in water outlet
203, realize that water outlet sack 232 is connected to the sealing of water outlet 203.
As shown in Fig. 4 and Fig. 1, control water valve 3 includes valve chest 31 and trigger 32, is equipped with valve inner conduit in valve chest 31
33, compressed spring 34, pressure block 36 and shaft 37.It is also fixedly connected on valve chest 31 there are two both-end pipe fitting 35, two double
One end of end pipe connector 35 exposes to valve chest 31, and the other end of two both-end pipe fittings 35 is respectively positioned on inside valve chest 31,
The both ends of valve inner conduit 33 seal respectively is socketed in one end that two both-end pipe fittings 35 are located inside valve chest 31,32 turns of trigger
Dynamic to be connected in shaft 37, a part of trigger 32 exposes to valve chest 31 and gun shell 1.Valve inner conduit 33 is from pressure block 36
It is passed through between trigger 32, one end of compressed spring 34 is against the inner wall of valve chest 31, and the other end of compressed spring 34 is against
On trigger 32, i.e., trigger 32 can be rotated under the driving of compressed spring 34 around shaft 37 with self-replaced type.Trigger 32 is compressing
Under the driving of spring 34 when Self-resetting, 32 squeezing valve inner conduit 33 of trigger is against on pressure block 36 and block valve inner conduit 33
Lumen.The elastic force (i.e. Self-resetting power) of compressed spring 34 is overcome to stir trigger 32 around shaft 37 and rotate, then trigger 32 unclamps
Valve inner conduit 33, the lumen conducting of valve inner conduit 33.
Shown in as shown in Figure 1, Figure 3 and Figure 4, the water outlet 203 and control water valve 3 of water tank 2 are close by a variable diameter water pipe 12
Envelope connection, the stub end sealing of variable diameter water pipe 12 are socketed in 203 outside of water outlet, and the small head end sealing shroud of variable diameter water pipe 12 connects
The exposed junction of one of both-end pipe fitting 35.Control water valve 3 is connected to spray head 11 by an isometrical sealing of water pipe 13, isometrical
One end sealing of water pipe 13 is socketed in the exposed junction of another both-end pipe fitting 35, and the other end sealing of isometrical water pipe 13 is socketed in
One end lateral surface of spray head 11.Pneumatic joint 22 is connected to manual inflator pump 4 by the sealing of tracheae 14, one end plug of tracheae 14
Formula is connected in pneumatic joint 22, and the other end sealing of tracheae 14 is socketed on the outside of the outlet of manual inflator pump 4.Such as Fig. 1 and Fig. 2
Shown, since manual inflator pump 4 is located inside gun shell 1, pneumatic joint 22 is located at outside gun shell 1, so this implementation
The tracheae 14 of example laterally penetrates gun shell 1.
203 lateral surface of water outlet of water tank 2 in the present embodiment, the both ends lateral surface of both-end pipe fitting 35, spray head 11
One end lateral surface, manual inflator pump 4 outlet lateral surface be designed with ring week barb, such water pipe and air pipe sleeve connect rear sealing effect
It is good and not easily to fall off.
3 structure of control water valve in the present embodiment is simple, low in cost, can be fabricated to individual components, and assembling is played
Control water valve 3 need to be only fixed and piping connection when having hydraulic giant, and the part trigger 32 for exposing to valve chest 31 is exposed
In gun shell 1, the modularized design of water gun may be implemented.
Water tank 2 in the present embodiment be arranged in control water valve 3 top (muzzle of the water gun in figure upward, so
Water tank 2 in figure is located at the left side of control water valve 3).Under normal conditions, the position of trigger 32 determines that water gun is being shot
When hand position, the position of control water valve 3 determines the position of trigger 32, that is, hand position when shooting is close to control water valve
3.Water tank 2 is arranged above control water valve 3 the present embodiment, and the water that can reduce water tank 2 and its inside causes wrist
Torque, mitigate the load of wrist, convenient for wrist control water gun and firing direction.
Again as shown in figure 3, a flexible water bag 23, the water inlet sack 231 of water bag 23 is arranged in the present embodiment in water tank 2
202 medial surface of water inlet of lateral surface and water tank 2 is tightly connected, water outlet 232 lateral surface of sack and water tank 2 of water bag 23
203 medial surface of water outlet is tightly connected, so that the space in water tank 2 is divided into two mutually independent chambers, in water bag 23
It is the air cavity 209 for filling air between water bag 23 and water tank 2 for the water cavity 208 for water.It is soft in the present embodiment
Property water bag 23 use plastic water bag, rubber water bag can also be used in other embodiments.Due to using flexible water bag, so water
The volume of chamber 208 and air cavity 209 can change.
Air is filled in air cavity 209 by water gun in inflating pressure, using manual inflator pump 4 by tracheae 14.It plays
Have hydraulic giant in shooting, the water in water bag 23 pass sequentially through after variable diameter water pipe 12, valve inner conduit 33 and isometrical water pipe 13 finally from
Spray head 11 sprays.That is, what the water route of water gun and gas circuit were mutually isolated.
Tracheae 14 is extracted out of pneumatic joint 22, removes water cap 21, and from the water inlet 202 of water tank 2 plus water, water enters
In water bag 23, the water bag 23 that fold is shunk is spread by water, and the volume of water cavity 208 is gradually increased, and the volume of air cavity 209 gradually subtracts
Small, the air in air cavity 209 can be discharged from pneumatic joint 22, and discharge air can make to be packed into maximum volume in water bag 23
Water, the preferred embodiment of the maximum volume of water bag 23 is essentially identical with the volume of water tank 2 herein.When water is entered in water bag 23,
If having air in water bag 23, the water that can be continuously added squeezes and all discharges from water inlet 202,23 topped up with water of water bag
There was only water in water bag 23 afterwards, without air.Pay attention to sheltering from pneumatic joint 22 when adding water, water is avoided to enter from pneumatic joint 22
In air cavity 209.If there is water enters air cavity 209, water inlet 202 can be blocked and fall the water in air cavity 209 from pneumatic joint 22
Out.Certainly the normal use of water gun is had no effect on having a small amount of water to enter in air cavity 209.Water nozzle after topped up with water
Lid 21 covers water inlet 202, and tracheae 14 is reinserted in pneumatic joint 22, keeps manual inflator pump 4 and air cavity 209 again close
Envelope connection.
When being shot at game, is inflated using manual inflator pump 4 into air cavity 209, make the air pressure liter in air cavity 209
Height, the air compressing water bag 23 in air cavity 209 increase the hydraulic pressure in water bag 23, at this time cocking 32, the water in water bag 23
Spray head 11 is rapidly flowed toward under pressure and is sprayed from spray head 11.Repeated inflation and firing operation, water in water bag 23 by
Decrescence few, Folding Deformation occurs under gas pressure for water bag 23 makes the volume of water bag 23 become smaller.Without air in water bag 23, no matter
Water tank 2 is to cover the water outlet sack 232 of water bag 23 with 1 run-off the straight of gun shell in horizontality or water tank 2
Water only in water bag 23, and the water in water bag 23 only passes through water outlet sack 232 just can be carried out pressure release, water outlet sack 232 is close
Envelope is connected to spray head 11, so the only water sprayed from spray head 11, without air, it is ensured that water gun can in any angle
The shooting for carrying out continuous effective, is able to carry out the shooting of continuous effective, and final water when the water even if in water bag is less
Water almost all in bag 23 is ejected.
No matter water tank 2 is in horizontality or water tank 2 with 1 run-off the straight of gun shell, the company of can be carried out
Continue smooth effective shooting, the angle of water gun shooting is unrestricted；Water almost all in water bag 23 is ejected, at one
The number of water of player can be reduced in game；Water route and gas circuit are mutually isolated, prevent water from accidentally entering manual inflator pump 4, keep away
Exempt from manual inflator pump 4 drainage occurs or causes other damages, it is ensured that the using effect of manual inflator pump 4, extension are filled manually
The service life of inflator 4.
Embodiment two:
The present embodiment is to improve the technical solution obtained on the basis of example 1.
As shown in Figure 5 and Figure 6, the present embodiment replaces water tank in embodiment one with the outlet pipe 25 of an approximate test tube shape
Rigid plastics cylinder at 2 water outlet 203.Outlet pipe 25 includes tubular wall 251 and hemisphere shell sape back cover 252, tube wall 251
With multiple water holes 253 have all been evenly arranged on back cover 252.Water bag 23 is protruded into from water outlet sack 232 in the back cover end of outlet pipe 25
It is interior, 232 sets of sack are discharged on the outside of the open end of outlet pipe 25, and water outlet sack 232 and outlet pipe 25 are then protruded into water tank 2
Water outlet 203 in, use water bag mouth 232 and be sandwiched between the open end of outlet pipe 25 and water outlet 203, water outlet sack
232 medial surface and lateral surface all first smears adhesive, and water outlet sack 232 and water outlet both may be implemented by squeezing and bonding
The medial surface of 203 lateral surface and water outlet 203 for being fixedly connected, and water outlet sack 232 may be implemented is tightly connected, that is, is realized
Water outlet sack 232 is connected to the sealing of water outlet 203.
The present embodiment supports the water bag 23 that fold occurs using the hardness of outlet pipe 25 to a certain extent, can be to avoid water
The water outlet sack 232 of water bag 23 is deposited in after 23 generation fold of bag.Water in water bag 23 can be from tube wall 251 and back cover 252
Water hole 253 enter in outlet pipe 25, then flowed out again from water outlet sack 232, even if some or certain several 253 quilts of water hole
Water bag 23 or impurities in water are blocked, and there are also other water holes 253 to be connected, and can not be sprayed to avoid in water bag 23 having water
Phenomenon, it is ensured that the water almost all in water bag 23 is ejected.In addition, hemisphere shell sape back cover 252 can be punctured to avoid water bag 23
Or it scratches.
As shown in Figure 6 and Figure 7, the present embodiment is to be evenly arranged one in the bag wall inner face of water bag 23 there are one improvement
Several convex closures 233 are formed, can also arrange the raised lines of integrated molding in other embodiments.There is the bag wall at convex closure 233
There are certain intensity and nonhomogeneous hardnesses with the bag wall at no convex closure 233, in this way when fold shrinkage deformation occurs for water bag 23,
Even if bag wall inner face is gradually bonded, it can also supply water and flow freely there are certain gap between the bag wall inner face being gradually bonded,
So that the water in water bag 23 is all pressed against water outlet sack 232, further ensures that the water almost all in water bag 23 is ejected.
Again as shown in figure 5, another improvement of the present embodiment is using two manual inflator pumps 4, two inflations manually
The axle center of cylinder 4 is parallel to each other, and two manual inflator pumps 4 all seal and are connected to tracheae 14.Connecting rod is rotatably connected in gun shell 1
15, the piston rod 41 of one end of connecting rod 15 and one of manual inflator pump 4, which rotates, to be simultaneously slidably connected, the other end of connecting rod 15 and
The piston rod 41 of another manual inflator pump 4 is rotated and is slidably connected.The axial fortune of the piston rod 41 of one of manual inflator pump 4
Then the piston rod 41 of another manual inflator pump 4 can be driven also to axially move by connecting rod 15 when dynamic, two manual inflator pumps 4
Air-breathing and inflated condition on the contrary, the handle end of the piston rod 41 of one of manual inflator pump 4 exposes to gun shell 1.
It will drive another piston rod 41 as long as the piston rod 41 that drawing handle end exposes to gun shell 1 in this way.Two
Air-breathing and the inflated condition of a manual inflator pump 4 on the contrary, this i.e. manual inflator pump 4 in air-breathing, another manual inflator pump 4
It is inflating；For this manual inflator pump 4 in inflation, another manual inflator pump 4 is in air-breathing.Relative to single manual inflator pump
Water gun, the present embodiment volumetric efficiency are higher by one times, and pressing speed is faster.
Embodiment three:
The present embodiment is to improve the technical solution obtained on the basis of example 2.
In gaming, water gun can be often shaken, and be likely to result in outside the bag wall of water bag 23 and water tank 2 generates
Local friction.If the bag wall of water bag 23 is being used using single layer structure for example, by using the plastic film layer or rubber layer of single layer
After a period of time, the bag wall of single layer may be worn and leak.
For this purpose, as shown in Figure 8 and Figure 9, the bag wall of the water bag 23 in the present embodiment uses double-layer structure, and outer layer is bed of cloth
234, internal layer uses plastic film layer 235, and in other embodiments, internal layer can also use rubber layer, and outer layer and internal layer pass through glue
Stick bonding.The bag wall of the present embodiment be bonded using double-layer structure, outer layer and internal layer by adhesive avoid outer layer and internal layer it
Between generate friction, the outer layer of bag wall can protect the internal layer of bag wall using bed of cloth 234, avoid the internal layer of bag wall from being worn, prolong
The service life of long water bag 23.
The above is only three specific embodiments of the invention, but the design concept of the present invention is not limited to this, all utilizations
The insubstantial modifications that present inventive concept makes the present invention, fall within the scope of protection of the present invention.
Claims (9)
1. a kind of water gun of plug-in inflation, including gun shell, the muzzle end of gun shell are equipped with spray head, gun shell
Water tank, the control water valve for controlling water ejection are equipped with and for the air charging system of inflating pressure, wherein controlling water valve packet
Include trigger, which is characterized in that the water tank is equipped with water inlet, water outlet, walks port, the water inlet of water tank and walks port
Gun shell is exposed to, flexible water bag is equipped in water tank, water bag is equipped with water inlet sack and water outlet sack, the water inlet sack of water bag
It is connected to the inlet seal of water tank, the water outlet sack of water bag is connected to the sealing of the water outlet of water tank, the water inlet of water tank
Mouth capping has water cap, and the water outlet sealing of water tank is connected to control water valve, and control water valve seals again is connected to spray head, water
The port sealing of walking of case is communicated with plug-in pneumatic joint, and pneumatic joint plug-in is connected with tracheae, and tracheae sealing, which is connected to, fills
Device of air.
2. the water gun of plug-in inflation according to claim 1, which is characterized in that the water outlet of the water tank
It is inside communicated with outlet pipe, outlet pipe protrudes into water bag from water outlet sack, and the tube wall of outlet pipe is equipped with multiple water holes.
3. the water gun of plug-in inflation according to claim 2, which is characterized in that the outlet pipe is in water bag
End be equipped with hemisphere shell sape back cover, also be provided with multiple water holes on back cover.
4. the water gun of plug-in inflation according to claim 1, which is characterized in that the bag wall of the water bag is double
Layer structure, outer layer are bed of cloth, and internal layer is plastic film layer or rubber layer, and outer layer and internal layer are bonded by adhesive.
5. the water gun of plug-in inflation according to claim 1, which is characterized in that the bag wall inner face of the water bag
Equipped with convex closure or raised lines.
6. the water gun of plug-in inflation according to claim 1, which is characterized in that the control water valve includes valve
Shell, valve chest wear water pipe, and the both ends of water pipe seal the water outlet for being connected to spray head and water tank, trigger self-replaced type respectively
Rotate or be slidably connected on valve chest, a part of trigger exposes to valve chest, when trigger Self-resetting squeeze water pipe and
The lumen of water pipe is truncated, water pipe can then be unclamped by overcoming Self-resetting power to stir trigger, and the lumen of water pipe is connected.
7. the water gun of plug-in inflation according to claim 1, which is characterized in that the water tank is located at control
Above water valve.
8. the water gun of plug-in inflation according to claim 1, which is characterized in that the air charging system is manual
The handle end of inflator pump, the piston rod of manual inflator pump exposes to gun shell.
9. the water gun of plug-in inflation according to claim 8, which is characterized in that the manual inflator pump is two
A, the axle center of two manual inflator pumps is parallel to each other, and two manual inflator pumps, which all seal, is connected to tracheae；Rotation in gun shell
It is connected with connecting rod, the piston rod rotation of one end of connecting rod and one of manual inflator pump is simultaneously slidably connected, the other end of connecting rod
With the piston rod rotation of another manual inflator pump and be slidably connected, when the piston rod of one of manual inflator pump is axially moved
Then the piston rod of another manual inflator pump can be driven also to axially move by connecting rod, the air-breathing of two manual inflator pumps and filled
Gaseity is on the contrary, the handle end of the piston rod of one of manual inflator pump exposes to gun shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811171187.6A CN109238007A (en) | 2018-10-09 | 2018-10-09 | A kind of water gun of plug-in inflation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811171187.6A CN109238007A (en) | 2018-10-09 | 2018-10-09 | A kind of water gun of plug-in inflation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109238007A true CN109238007A (en) | 2019-01-18 |
Family
ID=65055799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811171187.6A Withdrawn CN109238007A (en) | 2018-10-09 | 2018-10-09 | A kind of water gun of plug-in inflation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109238007A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5531627A (en) * | 1994-07-08 | 1996-07-02 | Deal; Jeffry T. | Cartridge-type water bomb water gun conversion device |
| US5758800A (en) * | 1996-06-28 | 1998-06-02 | D'andrade; Bruce M. | Bladder for water gun |
| CN202676018U (en) * | 2012-06-19 | 2013-01-16 | 林广生 | Novel water gun |
| CN206724788U (en) * | 2017-05-03 | 2017-12-08 | 东莞市蓝宇玩具有限公司 | A kind of water gun of adjustable shooting distance |
| CN207197353U (en) * | 2017-09-13 | 2018-04-06 | 芜湖木木游乐设备有限公司 | A kind of new recreation facility emitter |
-
2018
- 2018-10-09 CN CN201811171187.6A patent/CN109238007A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5531627A (en) * | 1994-07-08 | 1996-07-02 | Deal; Jeffry T. | Cartridge-type water bomb water gun conversion device |
| US5758800A (en) * | 1996-06-28 | 1998-06-02 | D'andrade; Bruce M. | Bladder for water gun |
| CN202676018U (en) * | 2012-06-19 | 2013-01-16 | 林广生 | Novel water gun |
| CN206724788U (en) * | 2017-05-03 | 2017-12-08 | 东莞市蓝宇玩具有限公司 | A kind of water gun of adjustable shooting distance |
| CN207197353U (en) * | 2017-09-13 | 2018-04-06 | 芜湖木木游乐设备有限公司 | A kind of new recreation facility emitter |
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Application publication date: 20190118 |