CN206009060U - Spray gun - Google Patents

Abstract

The utility model discloses a kind of spray gun, its drip irrigation device is to include that shower nozzle, reserving liquid tank and one end are connected the water pipe that the other end is connected with reserving liquid tank bottom with shower nozzle, also include that the pressurizer for being arranged at sole, people can cause spray gun to work by trampling pressurizer.This utility model solves water pistol inconvenient problem with use.

Description

Spray gun

Technical field

This utility model is related to a kind of spray instrument, and in particular, it is related to a kind of spray gun.

Background technology

Spray gun be life in common tool, people can be played with spray gun, be watered flowers, carwash, give trees spraying medicine. Spray gun has electronic and manual, because electric spray gun floor space is big and more heavy, the spray gun of daily domestic is all Manual.

Authorization Notice No. discloses a kind of foot for the Chinese patent of CN204124113U and steps on supercharging spraying water gun for cleaning vehicle, and it is by water Case, water inlet pipe, outlet pipe, pedal, spraying head of spray pistol are constituted, and are additionally provided with water tank piston in water tank, and piston rod stretches out water tank Position on be cased with back-moving spring, piston rod stretches out one end of water tank and pedal is housed.By pushes pedals so that piston is transported up and down Dynamic, so as to water is sprayed.But this water pistol is defective when using, by taking carwash as an example, because the pedal of this water pistol It is arranged on above water tank, when people want the diverse location of cleaning vehice, water tank is moved to relevant position, this can gives people to bring Very big inconvenience.

Utility model content

In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of spray gun easy to use.

For achieving the above object, this utility model provides following technical scheme：A kind of spray gun, including shower nozzle, reserving liquid tank And the water pipe that one end is connected with shower nozzle and the other end is connected with reserving liquid tank bottom, also include pressurizer, the pressurizer Including being arranged at the top of the reserving liquid tank and can only be connected to the first Non-return air valve of Input gas, one end in the reserving liquid tank The other end connection of the breather and the breather of first Non-return air valve and the aerogenesis mechanism for trampling, the product Mechanism of qi structure includes elastic inflated part and the fixation kit for penetrating for human foot.

By adopting above-mentioned technical proposal, when people use spray gun, with air pressure capable of being increased in reserving liquid tank by pressurizer, storage The liquid of liquid case bottom in the presence of supernatant liquid and gas pressure, from being arranged on the water pipe stream of reserving liquid tank bottom to shower nozzle, Spray from shower nozzle again.To reserving liquid tank insufflation gas is aerogenesis mechanism, and aerogenesis mechanism can be by be disposed thereon fixed group Part is worn on human foot, when people carries out trampling motion, can repeat to extrude and unclamp the elastic inflated part in aerogenesis mechanism, when During extruding elastic inflated part, its internal gas is filled with reserving liquid tank by breather by elastic inflated part, when release elastic inflated During part, from extraneous suction gas, by repeating to extrude and unclamp elastic inflated part, elastic inflated part is continuous for elastic inflated part Gas is filled with reserving liquid tank, the liquid in reserving liquid tank is constantly forced out, in order to prevent the gas in reserving liquid tank to be sucked back into elasticity The gas delivery port of reserving liquid tank is arranged to Non-return air valve by inflatable article.

This utility model is further arranged to：The elastic inflated part is rubber pneumatic bag, and the rubber pneumatic bag is provided with can only The second Non-return air valve of air inlet to the inside of rubber pneumatic bag, the rubber pneumatic bag are also provided with for connecting supplying gas for the breather Mouthful.

By adopting above-mentioned technical proposal, when rubber pneumatic bag is squeezed, its inner space can reduce, gas therein Know from experience outwards discharge because the air inlet of rubber pneumatic bag be can only to the Non-return air valve of air inlet inside rubber pneumatic bag, Gas can only be discharged from air taking port.When external force disappears, rubber pneumatic bag recovers automatically, and at this time its inner space will become big, enter And pass through the second Non-return air valve and outwardly suck gas.

This utility model is further arranged to：The fixation kit includes the shoe cover that penetrate can human foot, described Rubber pneumatic bag is fixedly connected on the shoe cover bottom.

By adopting above-mentioned technical proposal, after people put on shoe cover, when foot-up is repeated with the action for depressing, just Rubber pneumatic bag can be constantly extruded and unclamp, and then gas is conveyed to reserving liquid tank.

This utility model is further arranged to：The fixation kit includes base plate and can make the footwear that human foot penetrates Set, the base plate are connected to elastic component with the front and back end of shoe cover, and the rubber pneumatic bag is arranged at the middle part of base plate and shoe cover.

By adopting above-mentioned technical proposal, base plate is more smooth, is convenient for people to walk.

This utility model is further arranged to：The elastic inflated part includes cylinder, the piston being arranged in cylinder, one end It is fixedly connected on piston and the other end passes the action bars of cylinder, the elastic component for making the action bars reset, the cylinder Bottom is provided with can only be to the second Non-return air valve of inner barrel air inlet, and the cylinder body bottom is also provided with for connecting the breather Air taking port.

By adopting above-mentioned technical proposal, when action bars is stepped on, piston press cylinder when action bars is moved downward, can be driven Internal gas, the second Non-return air valve arranged on cylinder can not be such that gas extrudes from cylinder, so gas can only be from supplying gas Mouthful extrusion, when on action bars external force disappear when, action bars elastic component elastic force effect under start to reset, and then band piston to Upper motion, cylinder begin through the second Non-return air valve air-breathing.

This utility model is further arranged to：The fixation kit includes base plate and can make the footwear that human foot penetrates Set, the base plate are connected to elastic component with the front and back end of shoe cover, and the cylinder is fixedly connected relative to one end of action bars In the base plate, the action bars is fixedly connected on the shoe cover relative to one end of the cylinder.

By adopting above-mentioned technical proposal, when people puts on shoe cover, when stepping on downwards, the bullet that base plate is arranged with shoe cover front and back end Property part shrink, shoe cover bottom pressing operation bar, action bars promote piston move downward, extrude cylinder in gas.When people lifts During foot, elastic component resets, and action bars under the active force of own elasticity part starts to reset, and then drives piston upwards, cylinder Start air-breathing.

This utility model is further arranged to：The fixation kit includes base plate and makes the shoe cover that human foot penetrates, The cylinder is fixedly connected on the base plate relative to one end of action bars, and the action bars fixes company relative to one end of cylinder The shoe cover is connected to, the cylinder is connected with elastic component between the bottom of one end of the action bars and the shoe cover.

By adopting above-mentioned technical proposal, using larger being relatively large in diameter cylinder, in cylinder near one end of action bars Be connected elastic component and the bottom of shoe cover between, be not required to elastic component all be arranged in the front and back end of shoe cover, it is possible to reduce elastic component makes With number, fixation kit structure is simpler.

This utility model is further arranged to：The fixation kit includes base plate and can make the footwear that human foot penetrates Set, the front and back end of the base plate are respectively fixedly connected with cylinder, and the shoe cover front and back end is respectively fixedly connected with action bars, the cylinder Elastic component is connected between one end and the bottom of the shoe cover of the action bars.

By adopting above-mentioned technical proposal, because arranging two groups of inflation mechanisms between shoe cover and base plate, stability more preferably, is produced Tolerance is bigger.

This utility model is further arranged to：Air accumulator, the air accumulator is additionally provided with the breather is close to aerogenesis machine One end of structure is provided with the 3rd Non-return air valve for unidirectional Input gas, the air accumulator and is provided with out away from one end of aerogenesis mechanism Close.

By adopting above-mentioned technical proposal, when spray gun water spray is not needed, the switch that closes on air accumulator, aerogenesis mechanism is again The gas of secondary generation will be stored in air accumulator, when the switch is opened, trample aerogenesis mechanism again without the need for people, and spray gun can just spray Water, the tolerance in air accumulator exhaust.

This utility model is further arranged to：The air accumulator that the air accumulator is made for elastoplast.

A certain degree of expansion can be carried out, more gas can be stored by adopting above-mentioned technical proposal, elastoplast Amount.

In sum, this utility model has the advantages that：This utility model can allow people to be worn on foot, pass through The walking of people can just make spray gun spray water, using simple, convenient.And be arranged on the air accumulator on breather and can store gas Body, so to the switch that plays a part of of spray gun, and can store a certain amount of gas in air accumulator, can make one opening When air accumulator is switched, spray gun is trampled again without the need for people and can save manpower to use one end time.

Description of the drawings

Overall structure diagrams of the Fig. 1 for embodiment one；

Structural representations of the Fig. 2 for the aerogenesis mechanism of embodiment two；

Structural representations of the Fig. 3 for the elastic inflated part of embodiment three；

Sectional views of the Fig. 4 for the elastic inflated part of embodiment three；

Structural representations of the Fig. 5 for the aerogenesis mechanism of example IV；

Structural representations of the Fig. 6 for the aerogenesis mechanism of embodiment five；

Structural representations of the Fig. 7 for the aerogenesis mechanism of embodiment six；

Structural representations of the Fig. 8 for the aerogenesis mechanism of embodiment seven.

In figure：1st, shower nozzle；2nd, reserving liquid tank；3rd, water pipe；4th, the first Non-return air valve；5th, the second Non-return air valve；6th, the 3rd is unidirectional Air valve；7th, the 4th Non-return air valve；8th, breather；9th, rubber pneumatic bag；10th, air taking port；11st, cylinder；12nd, piston；13rd, action bars； 14th, shoe cover；15th, base plate；16th, spring；17th, air accumulator；18th, switch.

Specific embodiment

Below in conjunction with the accompanying drawings this utility model is described in further detail.

Embodiment one：A kind of spray gun, with reference to Fig. 1, including reserving liquid tank 2, shower nozzle 1 and water pipe 3, one end of water pipe 3 connects The bottom of reserving liquid tank 2, the other end connect shower nozzle 1, and the liquid of the bottom of such reserving liquid tank 2 can be subject to the pressure of supernatant liquid, spray Rifle also includes pressurizer, and pressurizer includes being arranged on the first Non-return air valve 4 at the top of reserving liquid tank 2, wears for human foot The shoe cover 14 for entering, the elastic bag for being fixedly connected on 14 bottom of shoe cover and connection elastic bag and the first breather cheek valve logical Trachea 8, is additionally provided with the air taking port 10 of the second Non-return air valve 5 and connection breather 8 for air inlet inside rubber pneumatic bag 9.Ventilation The air accumulator 17 that is made with elastoplast or rubber or oxford or PVC is additionally provided with pipe 8, and air accumulator 17 is close to rubber gas One end of capsule 9 is provided with the 3rd Non-return air valve 6 for unidirectional Input gas and is provided with switch 18 away from one end of rubber pneumatic bag 9.

The specifically used method of the present embodiment is to penetrate the shuttling movement under shoe cover 14 carries out foot-up and wipes when people foot When, the elastic bag being fixed on below shoe cover 14 can repeat to flatten and recover shape, and elastic bag can repeat in this process Feel elated and exultant and air-breathing because inside rubber pneumatic bag 9 be used for air inlet be can only be to the second Non-return air valve of 9 inside air inlet of rubber pneumatic bag 5, so when rubber pneumatic bag 9 is extruded, gas can send into fluid reservoir by air taking port 10, when 9 air-breathing of rubber pneumatic bag, because storage The intake valve of liquid case 2 is the first breather cheek valve, so gas will not be refluxed, rubber pneumatic bag 9 repeats from extraneous air-breathing in people Foot-up and when stepping on motion, rubber bag tank constantly convey gas in reserving liquid tank 2, the bottom liquid in reserving liquid tank 2 in air pressure and Spray from spout in the presence of upper liquid pressure, when people close the switch 18 of air accumulator 17, produced by rubber pneumatic bag 9 Gas just can be stored in air accumulator 17 because air accumulator 17 is provided with the 3rd breather cheek valve, be input into air accumulator Gas in 17 will not flow back, the gas of storage reach a certain amount of after, open the switch 18 on air accumulator 17, shower nozzle 1 just can be with The water of a period of time is persistently sprayed.

Embodiment two：The present embodiment is that with the difference of embodiment one reference Fig. 2 is additionally provided with base plate 15 below shoe cover 14, The front and back end difference connecting spring 16 of base plate 15 and shoe cover 14 or rubber bar, rubber pneumatic bag 9 are arranged at base plate 15 and shoe cover 14 Middle part, it can also be spring 16 that elastic component can be flexible rod, and base plate 15 is the plate object that smooth and hard material is made, this Sample can facilitate the walking of people.

Embodiment three：The present embodiment is that with the difference of embodiment two, with reference to Fig. 3, Fig. 4, the middle part of base plate 15 is fixed and connected Cylinder 11 is connect, 14 bottom of shoe cover is fixedly connected one end that action bars 13 passes cylinder 11.When people's foot is stepped on downwards, base plate is arranged on 15 are compressed with the elastic component of 14 front and back end of shoe cover, and action bars 13 is moved downward so as to extruding the gas in cylinder 11 with piston 12 Body, the second Non-return air valve 5 arranged on cylinder 11 can not be such that gas extrudes from cylinder 11, so gas can only be from air taking port 10 Extrusion, when people's foot is lifted, elastic component resets, and action bars 13 resets under the elastic force effect of elastic component, and then band piston 12 Move upwards, cylinder 11 begins through 5 air inlet of the second Non-return air valve, be to inflate accumulated gas next time.

Example IV：The present embodiment is with the difference of embodiment three, with reference to Fig. 5, including base plate 15 and is made one foot and is worn The shoe cover 14 for entering, cylinder 11 are fixedly connected on base plate 15, and action bars 13 passes one end of cylinder 11 and is fixedly connected shoe cover 14, operation Bar 13 is passed and is provided with elastic component between one end of cylinder 11 and shoe cover 14, and elastic component can be the bullet being set on action bars 13 Spring 16, can also be and enclose the rubber bar for arranging around action bars 13 1.When people steps on, spring 16 and rubber bar are compressed, behaviour Make bar 13 to move downward so as to extrude the gas in cylinder 11 with piston 12, the gas in cylinder 11 is extruded from air taking port 10, When people's foot is lifted, elastic component resets, and action bars 13 resets under the elastic force effect of elastic component, and then band piston 12 is transported upwards Dynamic, cylinder 11 begins through 5 air inlet of the second Non-return air valve.

Embodiment five：The present embodiment is that with the difference of example IV reference Fig. 6 is arranged with spring 16, bullet on cylinder 11 The upper end of spring 16 is fixedly connected shoe cover 14, and 16 lower end of spring is fixedly connected base plate 15.The spring 16 being set on cylinder 11 is relative Larger, elastic force is higher, can make 13 Rapid reset of action bars, increases the frequency of the ejection liquid of spray gun.

Embodiment six：The present embodiment is that with the difference of embodiment five, with reference to Fig. 7,15 front and back end of base plate is respectively provided with cylinder Body 11, the front and back end of shoe cover 14 are respectively fixedly connected with the action bars 13 for passing cylinder 11, and cylinder 11 is near the action bars 13 The spring 16 for being connected with rubber bar between the bottom of one end and the shoe cover 14 or being set on action bars 13.Two cylinders 11 Air taking port 10 with trachea connect, trachea is connected to breather 8 then.By increased one between shoe cover 14 and base plate 15 Group cylinder 11 and action bars 13, can make one to put on more steady, and can increase gas production, and then increase spray gun ejection The pressure of water.

Embodiment seven：The present embodiment is with the difference of embodiment six, with reference to Fig. 8, being all arranged on the outside of two cylinders 11 The upper end for having spring 16, spring 16 is fixedly connected shoe cover 14, and the lower end of spring 16 is fixedly connected base plate 15.It is set on cylinder 11 Spring 16 relatively large, 13 Rapid reset of action bars can be made, by increasing capacitance it is possible to increase spray gun ejection liquid frequency.

The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to Above-described embodiment, all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.Should refer to Go out, for those skilled in the art, some improvement under the premise of without departing from this utility model principle and Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.

Claims (10)

1. a kind of spray gun, is connected with shower nozzle (1) including shower nozzle (1), reserving liquid tank (2) and one end and the other end and reserving liquid tank (2) The water pipe (3) of bottom connection, it is characterised in that：Also include pressurizer, the pressurizer includes being arranged at the reserving liquid tank (2) at the top of and can only to be connected to described first to first Non-return air valve (4) of the interior Input gas of the reserving liquid tank (2), one end single The other end to the breather (8) and the breather (8) of air valve (4) connects and the aerogenesis mechanism for trampling, the aerogenesis Mechanism includes elastic inflated part and the fixation kit for penetrating for human foot.

2. spray gun according to claim 1, it is characterised in that：The elastic inflated part be rubber pneumatic bag (9), the rubber Air bag (9) is provided with can only be to second Non-return air valve (5) of the internal air inlet of rubber pneumatic bag (9), and rubber pneumatic bag (9) are also provided with use In the air taking port (10) for connecting breather (8).

3. spray gun according to claim 2, it is characterised in that：The fixation kit includes penetrating can human foot Shoe cover (14), rubber pneumatic bag (9) are fixedly connected on the shoe cover (14) bottom.

4. spray gun according to claim 2, it is characterised in that：The fixation kit includes base plate (15) and can make human body The shoe cover (14) that foot penetrates, base plate (15) are connected to elastic component with the front and back end of shoe cover (14), the rubber gas Capsule (9) is arranged at the middle part of base plate (15) and shoe cover (14).

5. spray gun according to claim 1, it is characterised in that：The elastic inflated part includes cylinder (11), is arranged at cylinder Piston (12) in body (11), one end are fixedly connected on piston (12) and the other end passes the action bars (13) of cylinder (11), uses In the elastic component for making the action bars (13) reset, cylinder (11) bottom is provided with can only be to the of the internal air inlet of cylinder (11) Three Non-return air valves (6), cylinder (11) bottom are also provided with for connecting the air taking port (10) of the breather (8).

6. spray gun according to claim 5, it is characterised in that：The fixation kit includes base plate (15) and can make human body The shoe cover (14) that foot penetrates, base plate (15) are connected to elastic component with the front and back end of shoe cover (14), the cylinder (11) one end relative to action bars (13) is fixedly connected on the base plate (15), and action bars (13) are relative to the cylinder (11) one end is fixedly connected on the shoe cover (14).

7. spray gun according to claim 5, it is characterised in that：The fixation kit includes base plate (15) and can make human body The shoe cover (14) that foot penetrates, cylinder (11) are fixedly connected on the base plate (15) relative to one end of action bars (13), Action bars (13) are fixedly connected on the shoe cover (14) relative to one end of cylinder (11), and cylinder (11) are near described Elastic component is connected between one end of action bars (13) and the bottom of the shoe cover (14).

8. spray gun according to claim 5, it is characterised in that：The fixation kit includes base plate (15) and can make one The shoe cover (14) that body foot penetrates, the front and back end of base plate (15) are respectively fixedly connected with cylinder (11), before shoe cover (14) Rear end is respectively fixedly connected with action bars (13), and cylinder (11) are near one end and the shoe cover (14) of the action bars (13) Bottom between be connected with elastic component.

9. spray gun according to claim 1, it is characterised in that：Air accumulator (17), described is additionally provided with breather (8) Air accumulator (17) is close to one end of aerogenesis mechanism and is provided with the 4th Non-return air valve (7) for unidirectional Input gas, the air accumulator (17) one end away from aerogenesis mechanism is provided with switch (18).

10. spray gun according to claim 9, it is characterised in that：The gas storage that air accumulator (17) are made for elastoplast Tank (17).