CN205495876U - High -pressure cleaning gun - Google Patents
High -pressure cleaning gun Download PDFInfo
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- CN205495876U CN205495876U CN201620057690.9U CN201620057690U CN205495876U CN 205495876 U CN205495876 U CN 205495876U CN 201620057690 U CN201620057690 U CN 201620057690U CN 205495876 U CN205495876 U CN 205495876U
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- inlet pipe
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Abstract
The utility model discloses a high -pressure cleaning gun, including the rifle body, rifle head and trigger, internal intake pipe and the feed liquor pipe of being equipped with of rifle, in the intake pipe gaseous with can follow the rifle head behind the intraductal liquid mixing of feed liquor derives, the trigger articulates on the rifle body, the trigger is steerable gaseous with the intraductal liquid of feed liquor circulates simultaneously or the quilt is blocked in the intake pipe, intake pipe and feed liquor pipe through gas -liquid mixture spare with the rifle head is connected, gas and the intraductal liquid of feed liquor in the intake pipe are in mix in the gas -liquid mixture spare, the rifle head includes outer rifle head and the interior rifle head that is the cast, interior rifle head with gas -liquid mixture spare is connected fixedly, rifle cephalization runs through inside and outside having in and first passageway, the rifle head outside including outer rifle head cover is established, outer rifle cephalization has a bell of outer narrow inside width, and it is external in order to lead to the rifle that the gas -liquid can loop through the bell of first passageway and the outer rifle head of gas -liquid mixture spare, interior rifle head.
Description
Technical field
This utility model relates to car detailing and cleans field, is specifically related to a kind of high-pressure cleaning gun for cleaning automobile.
Background technology
Automobile can use cleaning device when beauty treatment is cleaned, and cleaning device generally comprises gun body and the trigger being hinged in gun body, controls flowing or the cutout of car washing liquid in gun body by pulling trigger.For making the effect to automobile washing more preferable, people have employed high-pressure cleaning gun, provides power-assisted by configuring supercharging equipment to car washing liquid or current, reaches the effect of high-pressure wash, but carry out needing during automobile washing to expend substantial amounts of water and car washing liquid, relatively costly.
Summary of the invention
The purpose of this utility model is to provide a kind of cost-saved, the higher high-pressure cleaning gun of fluid pressure of ejection.
nullFor achieving the above object，This utility model adopts the following technical scheme that a kind of high-pressure cleaning gun，Including gun body、Rifle head and trigger，Air inlet pipe and feed tube it is provided with in described gun body，Gas in described air inlet pipe can be derived from rifle head after the liquid mixing in described feed tube，Described trigger is hinged in gun body，Described trigger can control the gas in described air inlet pipe and the liquid in feed tube circulates simultaneously or is blocked，Described air inlet pipe and feed tube are connected with described rifle head by gas-liquid mixed part，Gas in described air inlet pipe and the liquid in feed tube mix in described gas-liquid mixed part，The gas-liquid of mixing derives from described rifle head，Described rifle head includes outer rifle head and the interior rifle head in cast，Described interior rifle head is connected fixing with described gas-liquid mixed part，And interior rifle head be formed inside and outside the first passage that runs through，Described outer rifle head is set in outside interior rifle head，Described outer rifle head is formed with the bell of outer narrow inner width，Gas-liquid can pass sequentially through gas-liquid mixed part、The first passage of interior rifle head and the bell of outer rifle head are to be directed at outside gun body.
This utility model uses gas (pressure-air) and liquid (car washing liquid or clear water) mixing, uses gas (pressure-air) to improve flowing velocity and the pressure of liquid, and is promoted the pressure of liquid by the structure of rifle head.
As preferably; the outside of the bell of described outer rifle head is formed with interior narrow outer wide protection mouth; described protection mouth is ringwise; the inner side of described bell is formed with the inner chamber communicated with bell; described interior rifle head is positioned in described inner chamber; and the degree of depth of described inner chamber is more than the length of described interior rifle head, described first passage is in the truncated cone-shaped structure gradually expanded to this end near bell by this end near gas-liquid mixed part.
The setting of bell can make the liquid of rifle head of the present utility model ejection high pressure column and liquid communication direction easy to control; bell can be protected by protection mouth; avoid bell damaged or blocked; the first passage of truncated cone-shaped structure is easy to the circulation of the gas-liquid mixed, and improves the flowing velocity of gas-liquid.
As preferably, described gas-liquid mixed part includes inlet channel, feed pathway and gas-liquid hybrid channel, described feed tube communicates with feed pathway, described air inlet pipe communicates with inlet channel, described inlet channel includes gas tilting section and air outlet section, the axis of the axis of described air outlet section and gas-liquid mixed passage is on the same line, described feed pathway includes liquid tilting section and goes out liquid section, described go out liquid section ringwise and described air outlet section be positioned at described in go out inside liquid section, gas passes sequentially through gas tilting section and air outlet section, liquid passes sequentially through liquid tilting section and goes out liquid section, gas and liquid mix in gas-liquid mixed passage.
Gas (pressure-air) and liquid gas-liquid mixed in gas-liquid mixed part, gas makes liquid generation imbibition phenomenon make liquid at high speed flow in gas-liquid conduit simultaneously, makes this utility model can carry out high-pressure wash.The axis of the axis of outlet side and gas-liquid mixed passage on the same line, makes the speed more block of Liquid Flow of the present utility model simultaneously.
nullAs preferably，Described gas-liquid mixed part is arranged with described gun body split，Described gas-liquid mixed part can be connected fixing with gun body，Control air valve body and liquid-controlling valve body it is provided with in described gun body，Described liquid-controlling valve body can make the liquid in feed tube be blocked or circulate，Described control air valve body can make the gas in air inlet pipe be blocked or circulate，Described liquid-controlling valve body and control air valve body can open and close simultaneously，So that the gas of feed tube and liquid and air inlet pipe circulates or is blocked simultaneously，Described feed tube includes the first feed tube and the second feed tube，Described air inlet pipe includes the first air inlet pipe and the second air inlet pipe，Described feed pathway is connected fixing with the liquid outlet of the second feed tube，The outlet side of described inlet channel and the second air inlet pipe connects fixing，Described liquid-controlling valve body is located between the first feed tube and the second feed tube，Described control air valve body is located between the first air inlet pipe and the second air inlet pipe，And described first feed tube and the first air inlet pipe be arranged in parallel，Described second feed tube and the second air inlet pipe be arranged in parallel，Described liquid-controlling valve body includes liquid-controlling valve bar，Described control air valve body includes controlling air valve stem，Described liquid-controlling valve bar and control air valve stem are two ends slightly middle thin structure，One end of described liquid-controlling valve bar connects the first back-moving spring，The other end of described liquid-controlling valve bar can be with described trigger interior side contacts，One end of described control air valve stem connects the second back-moving spring，The other end of described control air valve stem can be with described trigger interior side contacts，Pulling trigger can make trigger to liquid-controlling valve bar force so that the thinner position of liquid-controlling valve bar is moved between the first feed tube and the second feed tube，Pulling trigger can make trigger to control air valve stem force so that the position controlling air valve stem thinner is moved between the first air inlet pipe and the second air inlet pipe.
Gas of the present utility model (pressure-air) and liquid mix in gas-liquid mixed part, rather than mixing in gun body, gas-liquid mixed part and gun body are that split is arranged, setting in this utility model gun body is served only for the supply of gas and liquid, as cleaning device need to be made to realize different functions, different rifle heads is installed, and changes gas-liquid mixed part.This utility model uses gas and liquid, two kinds of pipelines are set in making gun body, one air inlet pipe for inducing QI and a feed tube for drain, for making cleaning device of the present utility model can spray, once opening, the gas-liquid mixed, do not waste liquid (car washing liquid or clear water) and gas (pressure-air), gas and liquid obtain start and stop simultaneously, and trigger of the present utility model coordinates with liquid-controlling valve bar, control air valve stem can solve this problem.
As preferably, liquid refluence pipe it is formed with between described first feed tube and the second feed tube, gas refluence pipe it is formed with between described first air inlet pipe and the second air inlet pipe, liquid flow to the second feed tube from the first feed tube and flows to rifle head again, gas flow to the second air inlet pipe from the first air inlet pipe and flow to rifle head again, relative first feed tube is managed in the refluence of described liquid and the second feed tube is vertically obliquely installed, and the liquid outlet of described first feed tube is higher than the liquid feeding end of described second feed tube, described conductance flow tube is vertically obliquely installed relative to the first air inlet pipe and the second air inlet pipe, and the outlet side of described first air inlet pipe is higher than the inlet end of described second air inlet pipe, described first back-moving spring is positioned at described liquid mozzle, described second back-moving spring is positioned at described conductance flow tube.
Generally speaking, the gun body position at the first feed tube and the first air inlet pipe place is the position held for operator, trigger is pulled for ease of operator, trigger is arranged on the downside of gun body, liquid-controlling valve bar and control air valve stem can be made to move up so pulling trigger, first back-moving spring makes liquid-controlling valve bar move down, second back-moving spring makes control air valve stem move down, first back-moving spring is arranged in the upside of liquid refluence pipe, second back-moving spring is arranged in the upside of conductance flow tube, and the first feed tube and the first air inlet pipe can not communicate with the downside of liquid mozzle conductance flow tube.When not pulling trigger, the liquid controlled liquid valve body of the first feed tube blocks, and liquid at most flow in the upside of liquid mozzle being vertically obliquely installed, after pulling trigger；Liquid-controlling valve bar is moved upward in the upside of liquid mozzle, and the liquid in making on the upside of liquid mozzle refluxes and flow to the second feed tube by relatively low position in the middle of liquid-controlling valve bar.When not pulling trigger, the gas controlled liquid valve body of the first air inlet pipe blocks, and gas at most flow in the upside of conductance flow tube being vertically obliquely installed, after pulling trigger；Control air valve stem is moved upward in the upside of conductance flow tube, and gas backstreaming in making on the upside of conductance flow tube also flow to the second air inlet pipe by relatively low position in the middle of control air valve stem.
As preferably, the trigger limiting section in hook-type it is formed with inside described trigger, the bulge-structure that can coordinate it is formed with hook-type trigger limiting section in described gun body, trigger limiting section coordinates with the bulge-structure of gun body can make described trigger without departing from gun body, and described liquid-controlling valve bar and control air valve stem offset with inside described trigger all the time.Setting of the present utility model can make trigger without departing from gun body, is also controlled the pendulum angle of trigger, it is simple to trigger is pulled by operator.
As preferably, feed liquor flow control valve it is provided with in described feed tube, described feed liquor flow control valve includes ball valve portion and rotating part, described ball valve portion is positioned at described feed tube, described ball valve portion is provided with the liquid run through and passes through groove, and described ball valve portion is spherical in shape, described feed tube is cast, the diameter in ball valve portion adapts with the internal diameter of feed tube, described rotating part rotary steerable ball valve portion rotates, being formed with outwardly gear ring in described rotating part circumference, described gun body is formed with square groove so that the gear ring of described rotating part may extend to outside gun body.The flow of liquid can be controlled with cost-effective by above-mentioned setting.
As preferably, maximum stream flow it is formed with protruding protruding with minimum discharge inside described rotating part, described maximum stream flow is protruding and minimum discharge projection extends laterally with rotating part center, being provided with the spacing convex body relatively extended to rotating part center in described gun body or feed tube, described rotating part rotates and maximum stream flow can be made protruding or minimum discharge is protruding and spacing convex body offsets so that rotating part can not be rotated further.Operator can be reminded by protruding and minimum discharge the protruding setting of maximum stream flow, makes operator preferably regulate the flow of liquid.
As preferably, described gas-liquid mixed part is connected with interior rifle head threads, described gas-liquid mixed part and interior rifle head are all connected with outer rifle head threads, the outside of the gas-liquid mixed passage of gas-liquid mixed part is provided with an extra screw thread, described interior rifle head extends in the gas-liquid mixed passage of described gas-liquid mixed part, and described interior rifle head extends to this end in described gas-liquid mixed passage and is formed with two extra screw threads, the female thread that can match it is formed with two extra screw threads inside described gas-liquid mixed passage, it is also formed with three extra screw threads outside described interior rifle head, described interior rifle inner portion is formed with the female thread that can match with three extra screw threads and an extra screw thread.Above-mentioned setting can make this utility model compact siro spinning technology, makes volume-diminished of the present utility model.
As preferably; the axis of described protection mouth, the axis of bell, the axis of first passage, gas-liquid mixed part gas-liquid mixed passage axis on one wire; described first air inlet pipe and the first feed tube side by side parallel are arranged; described second feed tube and the second air inlet pipe side by side parallel are arranged, and it is 100 °～the angle of 160 ° that the described axis of the first feed tube and the axis of bell are formed with angle.Above-mentioned setting can make operator can preferably, more effortlessly to automobile be carried out after holding cleaning device.
This utility model simple in construction, small volume are easy to produce and processing, and fluid flow is controlled with cost-saved, and the gas-liquid pressure with ejection is the highest, flowing velocity faster, the controlled advantage in direction.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model；
Fig. 2 is a kind of structural representation of air inlet pipe of the present utility model and feed tube；
Fig. 3 is the another kind of structural representation of feed tube of the present utility model；
Fig. 4 is the another kind of structural representation of air inlet pipe of the present utility model；
Fig. 5 is a kind of structural representation of gas-liquid mixed part of the present utility model；
Fig. 6 is a kind of structural representation that rifle head of the present utility model is connected with gas-liquid mixed part；
Fig. 7 is the another kind of structural representation that rifle head of the present utility model is connected with gas-liquid mixed part；
Fig. 8 is the structural representation of the interior rifle head of rifle head of the present utility model；
Fig. 9 is the structural representation of feed liquor flow control valve of the present utility model.
Detailed description of the invention
Shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, a kind of high-pressure cleaning gun, including gun body 1, rifle head and trigger 2, air inlet pipe and feed tube it is provided with in gun body 1, gas in air inlet pipe can be derived from rifle head after the liquid mixing in feed tube, trigger 2 is hinged in gun body 1, trigger 2 can control the gas in air inlet pipe and the liquid in feed tube circulates simultaneously or is blocked, air inlet pipe and feed tube are connected with rifle head by gas-liquid mixed part 3, gas in air inlet pipe and the liquid in feed tube mix in gas-liquid mixed part 3, and the gas-liquid of mixing derives from rifle head.
Shown in Fig. 1, Fig. 6, Fig. 7, Fig. 8, rifle head includes outer rifle head 41 and the interior rifle head 42 in cast, interior rifle head 42 is threadeded fixing with gas-liquid mixed part 3, and outer rifle head 41 is set in outside interior rifle head, and outer rifle head 41 is threadeded with interior rifle head 42, gas-liquid mixed part 3.Interior rifle head 42 be formed inside and outside the first passage 43 that runs through, outer rifle head 41 is formed with the bell 44 of outer narrow inner width, and gas-liquid can pass sequentially through the bell 44 of gas-liquid mixed part 3, the first passage 43 of interior rifle head 42 and outer rifle head 41 to be directed at outside gun body.
The outside of the bell 44 of outer rifle head 41 is formed with interior narrow outer wide protection mouth 45; protection mouth 45 is ringwise; the inner side of bell 44 is formed with the inner chamber 46 communicated with bell; interior rifle head 42 is positioned in inner chamber 46; and the degree of depth of inner chamber 46 is more than the length of interior rifle head 42, first passage 43 is in the truncated cone-shaped structure gradually expanded to this end near bell 44 by this end near gas-liquid mixed part 3.Interior rifle head 42 is for including first paragraph 91, second segment 92 and the 3rd section 93, second segment is between first paragraph and the 3rd section, first paragraph 91 and second segment 92 are respectively positioned in outer rifle head, and the external diameter of first paragraph is less than the external diameter of second segment, second segment is provided with three extra screw threads, being provided with two extra screw threads for 3rd section 93, the inner chamber 46 of outer rifle head 41 is formed with stepped structure to match with the first paragraph of interior rifle head 42, second segment.
Shown in Fig. 1, Fig. 5, Fig. 6, the outside of gas-liquid mixed part 3 is provided with an extra screw thread, the 3rd section 93 of interior rifle head 42 extends in gas-liquid mixed part, it is formed with the female thread that can match with two extra screw threads in gas-liquid mixed part, inside outer rifle head 41, is formed with the female thread that can match with three extra screw threads and an extra screw thread.
Gas-liquid mixed part 3 includes inlet channel 31, feed pathway 32 and gas-liquid hybrid channel 33, extend in gas-liquid mixed passage 33 for 3rd section 93, a number female thread arranges inside gas-liquid mixed passage 33, and feed tube communicates with feed pathway 32, and air inlet pipe communicates with inlet channel 31.Inlet channel 31 includes the axis of gas tilting section 34 and air outlet section 35, the axis of air outlet section 35 and gas-liquid mixed passage 33 on the same line.Feed pathway 32 includes liquid tilting section 36 and goes out liquid section 37, ringwise and air outlet section 35 is positioned at inside liquid section 37 to go out liquid section 37, gas passes sequentially through gas tilting section and air outlet section, and liquid passes sequentially through liquid tilting section and goes out liquid section, gas and liquid and mix in gas-liquid mixed passage.
Gas-liquid mixed part 3 is arranged with gun body 1 split, gas-liquid mixed part 3 can be connected fixing with gun body 1, control air valve body and liquid-controlling valve body it is provided with in gun body 1, liquid-controlling valve body can make the liquid in feed tube be blocked or circulate, control air valve body can make the gas in air inlet pipe be blocked or circulate, liquid-controlling valve body and control air valve body can open and close, so that the gas of feed tube and liquid and air inlet pipe circulates or is blocked simultaneously simultaneously.
By Fig. 1, Fig. 2, Fig. 3, shown in Fig. 4, feed tube includes the first feed tube 51 and the second feed tube 52, air inlet pipe includes the first air inlet pipe 61 and the second air inlet pipe 62, feed pathway 32 is connected fixing with the liquid outlet of the second feed tube 52, inlet channel 31 is connected fixing with the outlet side of the second air inlet pipe 62, liquid-controlling valve body is located between the first feed tube 51 and the second feed tube 52, control air valve body is located between the first air inlet pipe 61 and the second air inlet pipe 62, and first feed tube 51 and the first air inlet pipe 61 side by side parallel arrange, second feed tube 52 and the second air inlet pipe 62 side by side parallel are arranged.
Liquid-controlling valve body includes liquid-controlling valve bar 53, control air valve body includes controlling air valve stem 63, liquid-controlling valve bar 53 and control air valve stem 63 are two ends slightly middle thin structure, one end of liquid-controlling valve bar 53 connects the first back-moving spring 54, the other end of liquid-controlling valve bar 53 can be with trigger 2 interior side contacts, one end of control air valve stem 63 connects the second back-moving spring 64, and the other end of control air valve stem 63 can be with trigger 2 interior side contacts.Pulling trigger 2 can make trigger 2 exert a force liquid-controlling valve bar 53 so that the thinner position of liquid-controlling valve bar 53 is moved between the first feed tube 51 and the second feed tube 52, pulls trigger 2 and trigger 2 can be made to exert a force control air valve stem 63 so that controlling the thinner position of air valve stem 63 and moving between the first air inlet pipe 61 and the second air inlet pipe 62.
Liquid is connected by catheter and the first feed tube 51, catheter outfan is fixed with liquid inlet joint 81, gas is connected by airway and the first air inlet pipe 61, the outfan of airway is fixed with inlet suction port 82, gun body 1 is provided with base 83 away from this end of rifle head, inlet suction port 82 and liquid inlet joint 81 are fixed in base 83, and liquid inlet joint 81 extends in the first feed tube 51, and inlet suction port 82 extends in the first air inlet pipe 61.Liquid inlet joint 81 extends to this end of the first feed tube 51 and is provided with O, and inlet suction port 82 extends to this end of the first air inlet pipe 61 and is provided with O, is provided with connector and buffer spring in the first feed tube, and one end of liquid inlet joint offsets with buffer spring.
It is formed with liquid refluence pipe 55 between first feed tube 51 and the second feed tube 52, it is formed with gas refluence pipe 65 between first air inlet pipe 61 and the second air inlet pipe 62, liquid flow to the second feed tube 52 from the first feed tube 51 and flows to rifle head again, and gas flow to the second air inlet pipe 62 from the first air inlet pipe 61 and flow to rifle head again.Relative first feed tube 51 of liquid refluence pipe 55 and the second feed tube 52 are vertically obliquely installed, and first the liquid outlet of feed tube 51 higher than the liquid feeding end of the second feed tube 52, relative first air inlet pipe 51 of conductance flow tube 65 and the second air inlet pipe 52 are vertically obliquely installed, and first the outlet side of air inlet pipe 61 higher than the inlet end of the second air inlet pipe 62, first back-moving spring 54 is positioned at liquid mozzle 55, and the second back-moving spring 64 is positioned at conductance flow tube 65.
The two ends being positioned at liquid refluence pipe of liquid-controlling valve bar are equipped with the O that can match with liquid refluence pipe, and the two ends being positioned at gas refluence pipe of control air valve stem are equipped with the O that can match with gas refluence pipe.
As shown in Figure 1, the trigger limiting section 21 in hook-type it is formed with inside trigger 2, the bulge-structure 22 that can coordinate it is formed with hook-type trigger limiting section 21 in gun body 1, trigger limiting section 21 coordinates with the bulge-structure 22 of gun body 1 can make trigger 2 offset with inside trigger 2 all the time without departing from gun body 1, liquid-controlling valve bar 53 and control air valve stem 63.
Shown in Fig. 1, Fig. 9, it is provided with feed liquor flow control valve 7 in first feed tube 51, feed liquor flow control valve 7 is ball valve, feed liquor flow control valve 7 includes ball valve portion 71 and rotating part 72, ball valve portion 71 is positioned at the first feed tube 51, rotating part 72 rotary steerable ball valve portion 71 rotates, and rotating part 72 circumference is formed outwardly gear ring 73, and gun body 1 is formed with square groove so that the gear ring 73 of rotating part 72 may extend to outside gun body 1.
Maximum stream flow protruding 74 and minimum discharge projection 75 it is formed with inside rotating part 72, maximum stream flow protruding 74 and minimum discharge projection 75 extend laterally with rotating part 72 center, being provided with the spacing convex body relatively extended to rotating part 72 center in gun body 1 or the first feed tube 51, rotating part 72 rotates and maximum stream flow protruding 75 or minimum discharge protruding 74 can be made to offset so that rotating part 72 can not be rotated further with spacing convex body.
As shown in Figure 1, the axis of the gas-liquid mixed passage 33 of the protection axis of mouth 45, the axis of bell 44, the axis of first passage 43, gas-liquid mixed part 3 is on one wire,The axis of the first feed tube is formed with, with the axis of rifle head, the angle that angle is 145 °.
This utility model thinks that automobile washing is improved looks in being used for car wash, the axis of the first feed tube 51 and the angle that formed of the axis of bell more than the angle formed at grip and the rifle head of existing cleaning device, make operator can preferably, more effortlessly to automobile be carried out after holding cleaning device.
This utility model simple in construction, small volume be easy to produce and processing, fluid flow is controlled with cost-saved, and the gas-liquid pressure with ejection is higher, flowing velocity faster, ejection gas-liquid be the controlled advantage in column direction.
Claims (10)
- null1. a high-pressure cleaning gun，Including gun body、Rifle head and trigger，Air inlet pipe and feed tube it is provided with in described gun body，Gas in described air inlet pipe can be derived from rifle head after the liquid mixing in described feed tube，Described trigger is hinged in gun body，It is characterized in that described trigger can control the gas in described air inlet pipe and the liquid in feed tube circulates simultaneously or is blocked，Described air inlet pipe and feed tube are connected with described rifle head by gas-liquid mixed part，Gas in described air inlet pipe and the liquid in feed tube mix in described gas-liquid mixed part，The gas-liquid of mixing derives from described rifle head，Described rifle head includes outer rifle head and the interior rifle head in cast，Described interior rifle head is connected fixing with described gas-liquid mixed part，And interior rifle head be formed inside and outside the first passage that runs through，Described outer rifle head is set in outside interior rifle head，Described outer rifle head is formed with the bell of outer narrow inner width，Gas-liquid can pass sequentially through gas-liquid mixed part、The first passage of interior rifle head and the bell of outer rifle head are to be directed at outside gun body.
- High-pressure cleaning gun the most according to claim 1; it is characterized in that the outside of the bell of described outer rifle head is formed with interior narrow outer wide protection mouth; described protection mouth is ringwise; the inner side of described bell is formed with the inner chamber communicated with bell; described interior rifle head is positioned in described inner chamber; and the degree of depth of described inner chamber is more than the length of described interior rifle head, described first passage is in the truncated cone-shaped structure gradually expanded to this end near bell by this end near gas-liquid mixed part.
- High-pressure cleaning gun the most according to claim 2, it is characterized in that described gas-liquid mixed part includes inlet channel, feed pathway and gas-liquid hybrid channel, described feed tube communicates with feed pathway, described air inlet pipe communicates with inlet channel, described inlet channel includes gas tilting section and air outlet section, the axis of the axis of described air outlet section and gas-liquid mixed passage is on the same line, described feed pathway includes liquid tilting section and goes out liquid section, described go out liquid section ringwise and described air outlet section be positioned at described in go out inside liquid section, gas passes sequentially through gas tilting section and air outlet section, liquid passes sequentially through liquid tilting section and goes out liquid section, gas and liquid mix in gas-liquid mixed passage.
- nullHigh-pressure cleaning gun the most according to claim 3，It is characterized in that described gas-liquid mixed part is arranged with described gun body split，Described gas-liquid mixed part can be connected fixing with gun body，Control air valve body and liquid-controlling valve body it is provided with in described gun body，Described liquid-controlling valve body can make the liquid in feed tube be blocked or circulate，Described control air valve body can make the gas in air inlet pipe be blocked or circulate，Described liquid-controlling valve body and control air valve body can open and close simultaneously，So that the gas of feed tube and liquid and air inlet pipe circulates or is blocked simultaneously，Described feed tube includes the first feed tube and the second feed tube，Described air inlet pipe includes the first air inlet pipe and the second air inlet pipe，Described feed pathway is connected fixing with the liquid outlet of the second feed tube，The outlet side of described inlet channel and the second air inlet pipe connects fixing，Described liquid-controlling valve body is located between the first feed tube and the second feed tube，Described control air valve body is located between the first air inlet pipe and the second air inlet pipe，And described first feed tube and the first air inlet pipe be arranged in parallel，Described second feed tube and the second air inlet pipe be arranged in parallel，Described liquid-controlling valve body includes liquid-controlling valve bar，Described control air valve body includes controlling air valve stem，Described liquid-controlling valve bar and control air valve stem are two ends slightly middle thin structure，One end of described liquid-controlling valve bar connects the first back-moving spring，The other end of described liquid-controlling valve bar can be with described trigger interior side contacts，One end of described control air valve stem connects the second back-moving spring，The other end of described control air valve stem can be with described trigger interior side contacts，Pulling trigger can make trigger to liquid-controlling valve bar force so that the thinner position of liquid-controlling valve bar is moved between the first feed tube and the second feed tube，Pulling trigger can make trigger to control air valve stem force so that the position controlling air valve stem thinner is moved between the first air inlet pipe and the second air inlet pipe.
- High-pressure cleaning gun the most according to claim 4, it is characterized in that between described first feed tube and the second feed tube, being formed with liquid refluence pipe, gas refluence pipe it is formed with between described first air inlet pipe and the second air inlet pipe, liquid flow to the second feed tube from the first feed tube and flows to rifle head again, gas flow to the second air inlet pipe from the first air inlet pipe and flow to rifle head again, relative first feed tube is managed in the refluence of described liquid and the second feed tube is vertically obliquely installed, and the liquid outlet of described first feed tube is higher than the liquid feeding end of described second feed tube, described conductance flow tube is vertically obliquely installed relative to the first air inlet pipe and the second air inlet pipe, and the outlet side of described first air inlet pipe is higher than the inlet end of described second air inlet pipe, described first back-moving spring is positioned at described liquid mozzle, described second back-moving spring is positioned at described conductance flow tube.
- High-pressure cleaning gun the most according to claim 2, it is characterized in that the trigger limiting section being formed with inside described trigger in hook-type, the bulge-structure that can coordinate it is formed with hook-type trigger limiting section in described gun body, trigger limiting section coordinates with the bulge-structure of gun body can make described trigger without departing from gun body, and described liquid-controlling valve bar and control air valve stem offset with inside described trigger all the time.
- High-pressure cleaning gun the most according to claim 1, feed liquor flow control valve it is provided with in it is characterized in that described feed tube, described feed liquor flow control valve is ball valve, described feed liquor flow control valve includes the ball valve portion being positioned at feed tube and can control the rotating part that ball valve portion rotates, described ball valve portion is provided with the liquid run through and passes through groove, being formed with outwardly gear ring in described rotating part circumference, described gun body is formed with square groove so that the gear ring of described rotating part may extend to outside gun body.
- High-pressure cleaning gun the most according to claim 7, it is characterized in that inside described rotating part, being formed with maximum stream flow protruding protruding with minimum discharge, described maximum stream flow is protruding and minimum discharge projection extends laterally with rotating part center, being provided with the spacing convex body relatively extended to rotating part center in described gun body or feed tube, described rotating part rotates and maximum stream flow can be made protruding or minimum discharge is protruding and spacing convex body offsets so that rotating part can not be rotated further.
- nullHigh-pressure cleaning gun the most according to claim 3，It is characterized in that described gas-liquid mixed part is connected with interior rifle head threads，Described gas-liquid mixed part and interior rifle head are all connected with outer rifle head threads，The outside of the gas-liquid mixed passage of gas-liquid mixed part is provided with an extra screw thread，Described interior rifle head extends in the gas-liquid mixed passage of described gas-liquid mixed part，And described interior rifle head extends to this end in described gas-liquid mixed passage and is formed with two extra screw threads，The female thread that can match it is formed with two extra screw threads inside described gas-liquid mixed passage，It is also formed with three extra screw threads outside described interior rifle head，Described outer rifle inner portion is formed with the female thread that can match with three extra screw threads and an extra screw thread，Described interior rifle head is provided with the external diameter at three extra screw thread positions and does not sets the external diameter at screw thread position more than interior rifle head，The inner chamber of described outer rifle head is formed with stepped structure to match with described interior rifle head.
- High-pressure cleaning gun the most according to claim 6; it is characterized in that the axis of gas-liquid mixed passage of the axis of described protection mouth, the axis of bell, the axis of first passage, gas-liquid mixed part on one wire; described first air inlet pipe and the first feed tube side by side parallel are arranged; described second feed tube and the second air inlet pipe side by side parallel are arranged, and it is 100 °～the angle of 160 ° that the described axis of the first feed tube and the axis of bell are formed with angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620057690.9U CN205495876U (en) | 2016-01-21 | 2016-01-21 | High -pressure cleaning gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620057690.9U CN205495876U (en) | 2016-01-21 | 2016-01-21 | High -pressure cleaning gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205495876U true CN205495876U (en) | 2016-08-24 |
Family
ID=56722276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620057690.9U Expired - Fee Related CN205495876U (en) | 2016-01-21 | 2016-01-21 | High -pressure cleaning gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205495876U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109530121A (en) * | 2019-01-30 | 2019-03-29 | 苏州萨得尔电动工具有限公司 | A kind of spray gun and the cleaning device with the spray gun |
-
2016
- 2016-01-21 CN CN201620057690.9U patent/CN205495876U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109530121A (en) * | 2019-01-30 | 2019-03-29 | 苏州萨得尔电动工具有限公司 | A kind of spray gun and the cleaning device with the spray gun |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20180121 |