CN104646208A - Spray gun - Google Patents
Spray gun Download PDFInfo
- Publication number
- CN104646208A CN104646208A CN201510101956.5A CN201510101956A CN104646208A CN 104646208 A CN104646208 A CN 104646208A CN 201510101956 A CN201510101956 A CN 201510101956A CN 104646208 A CN104646208 A CN 104646208A
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- blocking unit
- valve seat
- break
- water route
- water
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Abstract
The invention discloses a spray gun. The spray gun is characterized in that a fixing part is provided with a main water path, a blocking part is arranged in the fixing part, the connection or disconnection of the main water path can be controlled by the movement or deformation of the blocking part, a water bypass path comprises a penetrating passage, a pressure relief passage and a water pressure change cavity, the penetrating passage penetrates through the blocking part, the water pressure relief cavity is connected between the penetrating passage and the pressure relief passage, a valve seat and an operation part are movably connected with the fixing part, the operation part is rotationally connected with the valve seat to drive the valve seat to move through the movement of the operation part, the valve seat is matched with the pressure relief passage to control the connection and disconnection of the pressure relief passage through the movement of the valve seat, the water pressure change of the water pressure change cavity is controlled through the connection and disconnection of the pressure relief passage, the direction of the resultant force on the blocking part is changed through the water pressure change of the water pressure change cavity, and the blocking part is pushed to move or is controlled to deform, so as to realize the connection and disconnection of the main water path. The spray gun has the beneficial effects that the constant-force switching is realized; the switching force is light; the service life is long; the travel is short.
Description
Technical field
The present invention relates to a kind of spray gun.
Background technology
Traditional spray gun, comprise standing part, blocking unit and operating parts, this standing part is provided with main water route, this blocking unit is installed in standing part with by blocking unit activity or Deformation control main water route break-make, this operating parts activity is installed in standing part, this operating parts is in transmission connection blocking unit directly to drive blocking unit activity or distortion by operating parts, to control main water route break-make.Operating parts directly drives blocking unit activity or distortion, and in movable or deformation process, suffered by blocking unit, hydraulic pressure area is large, hydraulic pressure large, therefore switches power large, easily occurs being difficult to switch or cause the phenomenons such as operating parts fracture during high pressure.
Summary of the invention
The object of the present invention is to provide a kind of spray gun, to solve the above-mentioned problems in the prior art.
Technical scheme provided by the invention is as follows:
Spray gun, comprising:
Standing part (10), is provided with main water route (11);
Blocking unit (20), is installed in standing part (10), the movable or main water route of Deformation control (11) break-make by blocking unit (20);
Other water route (30), comprise one to run through and can pass to standing part (10) pressure release passage outward (32) and the running through an of blocking unit (20) (31), one and be logically located at the variation in water pressure chamber (33) run through between (31) and pressure release passage (32), this blocking unit (20) is contrary with acceptor water route (11) hydraulic pressure active force by variation in water pressure chamber (33) hydraulic pressure active force;
Valve seat (40) and operating parts (50), this valve seat (40), operating parts (50) all activity is installed in standing part (10), this operating parts (50) is in transmission connection valve seat (40) to drive valve seat (40) movable by operating parts (50) activity, this valve seat (40) coordinates pressure release passage (32) to control pressure release passage (32) break-make by valve seat (40) activity, variation in water pressure chamber (33) variation in water pressure is controlled by pressure release passage (32) break-make, variation in water pressure chamber (33) variation in water pressure is utilized to control the suffered break-in of making a concerted effort of blocking unit (20) to promote blocking unit (20) activity or to control blocking unit (20) distortion, realize main water route (11) break-make.
Wherein, the area that this variation in water pressure chamber (33) hydraulic pressure acts on blocking unit (20) is S1, this main water route (11) hydraulic pressure acts on the area of blocking unit (20) when main water route (11) break-make and is respectively S2 and S3, and this S1 is greater than S3.
Wherein, this S2 is greater than S3, and this S1 is greater than S2.
Wherein, the first elastomer (21) for resetting is provided with between this blocking unit (20) and standing part (10), this first elastomer (21) acts on the elastic force of blocking unit (20) and variation in water pressure chamber (33) hydraulic pressure acts on the hydraulic pressure active force of blocking unit (20) in the same way, and this S2 is greater than S3; Wherein: the making a concerted effort of variation in water pressure chamber (33) hydraulic pressure active force when pressure release passage (32) is in disconnection suffered by blocking unit (20) and the first elastomer (21) elastic force be greater than the hydraulic pressure active force that main water route (11) hydraulic pressure acts on blocking unit (20) area S2.
Wherein, this blocking unit (20) sliding installation, in standing part (10), is slided by blocking unit (20) and controls main water route (11) break-make.
Wherein, this blocking unit (20) is leather cup, by blocking unit (20) Deformation control main water route (11) break-make.
Wherein, this valve seat (40) is slidably connected standing part (10), is provided with the second elastomer (41) for resetting between this valve seat (40) and standing part (10).
Wherein, this operating parts (50) one end is articulated in standing part (10), this operating parts (50) middle part is provided with contact seat (51), this contact seat (51) contact valve seat (40), this operating parts (50) the other end forms the operating portion for user operation.
Wherein, this pressure release passage (32) has one and is positioned at valve seat (40) break-make road outward, one runs through the through hole (322) in valve seat (40) inside and outside water route (321) by the recessed middle water route (321) and formed, valve seat (40) bottom surface, variation in water pressure chamber (33) is connected in this one end, break-make road, this through hole (322) connects the break-make road other end and middle water route (321), what in this, water route (321) can pass to standing part (10) goes out the water surface, this valve seat (40) peripheral hardware one coordinates the sealing ring (43) in the middle part of break-make road, sealing ring (43) is utilized to control break-make road break-make by valve seat (40) activity.
Wherein, this standing part (10) comprises a body (12) and the affixed point water body (13) of an opposing body (12), this point of water body (13) has the annular convex ring (131) of protrusion, this blocking unit (20) and annular convex ring (131) end face coordinate control main water route (11) break-make, are formed as the part of main water route (11) between this point of water body (13) and blocking unit (20).
Wherein, this standing part (10) also comprises a separating stand (14) and a holder (15), this separating stand (14) bottom is supportted admittedly on point water body (13), this separating stand (14) top is fixed in holder (15), this holder (15) and point water body (13) affixed, this blocking unit (20) is located between separating stand (14) and point water body (13), and this valve seat (40) is slidably connected in separating stand (14) and top passes holder (15).
Wherein, this standing part (10) comprises a cover (16), and cover (16) is connected in this main water route (11).
Seen from the above description, beneficial effect of the present invention is as follows:
1, other water route is had additional, operating parts and valve seat coordinate the other water route of control open with pressure release or close with pressurize, recycling pressure release or pressurize make the hydraulic pressure active force of blocking unit produce the difference of size, the difference of size is utilized to make blocking unit activity or distortion, open or close to control main water route, therefore can overcome the deficiency existing for background technology, and produce following technique effect: a, switching power increase change not quite along with hydraulic pressure, substantially can realize constant force and switch; B, interior pressure are little, switch dynamics light; C, interior pressure are little, and can meet 200,000 times and switch life requirements, the life-span is long; D, only need very short stroke (as 1mm) can control other water route break-make, whole outward appearance is better.
2, this operating parts one end is articulated in standing part, is provided with contact seat in the middle part of operating parts, contact seat contact valve seat, operating parts the other end forms the operating portion for user operation, apply laborsaving lever, make natively little switching force degree lighter, switching power under high pressure also can control within 10N.
3, variation in water pressure chamber hydraulic pressure acts on the area of blocking unit is S1, main water route hydraulic pressure acts on the area of blocking unit when main water route break-make and is respectively S2 and S3, and S1 is greater than S3, and S2 is greater than S3, pressure release passage is closed and can be controlled blocking unit reset, controls main water route and closes.
4, the making a concerted effort of variation in water pressure chamber hydraulic pressure active force when pressure release passage is in disconnection suffered by blocking unit and the first elastomer elastic force the hydraulic pressure active force that main water route hydraulic pressure acts on blocking unit area S2 is greater than, pressure release passage is closed and can be controlled blocking unit reset, controls main water route and closes.
Accompanying drawing explanation
Fig. 1 is the stereo decomposing structural representation of spray gun of the present invention;
Fig. 2 is the cross-sectional view that spray gun is in closed condition, and arrow shows water (flow) direction;
Fig. 3 is the section partial structurtes schematic diagram that spray gun is in closed condition, and arrow shows water (flow) direction;
Fig. 4 is the cross-sectional view that spray gun is in open mode, and arrow shows water (flow) direction;
Fig. 5 is one of perspective view of point water body;
Fig. 6 is the perspective view two of point water body.
Fig. 7 is the perspective view of leather cup;
Detailed description of the invention
Please refer to Fig. 1 to 7, it depicts the structural representation of spray gun, comprises standing part 10, blocking unit 20, other water route 30, valve seat 40 and operating parts 50.
This standing part 10 is provided with main water route 11.In concrete structure, this standing part 10 comprises a body 12, one point of water body 13, separating stand 14, holder 15 and a cover 16.The outer peripheral edge of this cover 16 is set to the first perisporium along the extension of vertical cover 16 direction, and the sealing of this first perisporium is fixed in the end port of body 12, such as, be threaded.This point of water body 13 to be supported by cover 16 and to be positioned within the first perisporium, this holder 15 is positioned within the first perisporium and top is supported by body 12, the second perisporium 136 is installed with on this point of water body 13, the outer peripheral edge of this holder 15 extends into the second perisporium downwards, this first perisporium and the second perisporium affixed, as being threaded, water body, holder, cover and body will be divided to be fixed together with this.This separating stand 14 bottom is supportted admittedly on point water body 13, and this separating stand 14 top seal support is located in holder 15.Be provided with in this body 12 into water road 111, form water flowing road 112 between this holder and the first perisporium, water inlet road 111 is connected in this one end, water flowing road 112; This point of water body 13 comprises centre mount 132, upper ring body 133, lower ring body 134 and a ring wall 135, this upper ring body 133 and lower ring body 134 between the upper and lower every and be fixed in outside ring wall 135, this centre mount 132 is positioned at ring wall 135, affixed by the first spoke between this ring wall 135 and centre mount 132, this upper ring body 133 and formation interval, lower ring body 134 interval cavity 113, this interval cavity 113 connects water flowing road 112 other end; This upper ring body 133 establishes the water route excessively run through up and down, this second perisporium is installed on upper ring body 133, second perisporium surrounds annular convex ring 131, affixed by the second spoke between the second perisporium and annular convex ring 131, formed water route between adjacent second spoke, the upper surface of this ring wall 135 extends upward to the annular convex ring 131 protruding upper ring body 133; This separating stand supports admittedly on centre mount 132.
This blocking unit 20, is installed in standing part 10, movable or Deformation control main water route 11 break-make by blocking unit 20.Among the present embodiment, this blocking unit 20 is leather cup, by leather cup Deformation control main water route 11 break-make.This blocking unit 20 is located between separating stand 14 and point water body 13, in concrete structure, this leather cup periphery is installed in point between water body and holder, the center of this leather cup is clipped in point between water body and separating stand admittedly, as between the centre mount of point water body and separating stand, the part in main water route 11 is formed as between this leather cup and blocking unit 20, between this leather cup 20 with annular convex ring 131 end face away from or contact to coordinate and control to realize main water route 11 break-make, this main water route 11 also comprises into water road 111 except comprising above-mentioned part, water flowing road 112, interval cavity 113 and cross water route.
This water route, side 30 comprises one and runs through and running through of blocking unit 20 31, one can pass to pressure release passage outside standing part 10 32 and and be logically located at the variation in water pressure chamber 33 run through between 31 and pressure release passage 32.
The first elastomer 21 for resetting is provided with between this blocking unit 20 and standing part 10, first elastomer 21 is socketed separating stand contact at holder and blocking unit place, and its hydraulic pressure active force acting on that the elastic force of blocking unit 20 and variation in water pressure chamber 33 hydraulic pressure acts on blocking unit 20 is all down in the same way.This variation in water pressure chamber 33 hydraulic pressure acts on blocking unit 20 direction and area is S1 down, this main water route 11 hydraulic pressure acts on blocking unit 20 and to be directed upwardly and area when main water route 11 break-make is respectively S2 and S3, this S2 is greater than S3, this S1 is greater than S2, and the difference in areas of this S1, S2 is as the inner area for annular convex ring.The making a concerted effort of variation in water pressure chamber 33 hydraulic pressure active force when pressure release passage 32 is in disconnection suffered by blocking unit 20 and the first elastomer 21 elastic force be greater than the hydraulic pressure active force that main water route 11 hydraulic pressure acts on blocking unit 20 area S2.
This valve seat 40 is slidably connected in separating stand 14 and top passes holder 15, body 12.This operating parts 50 one end is articulated in the body of standing part 10, is provided with contact seat 51 in the middle part of this operating parts 50, the top of this contact seat 51 contact valve seat 40, and this operating parts 50 the other end forms the operating portion for user operation.In concrete structure, bulb 42 is established at this valve seat 40 top, and this body 12 is connected with single-revolution seat 17 by screw 171, and this operating parts 50 one end is articulated in revolving bed 17.This valve seat 40 is slidably connected standing part 10, is provided with the second elastomer 41 for resetting between this valve seat 40 and standing part 10.
This pressure release passage 32 has the first water route 323 that is located at separating stand, one is positioned at the break-make road outside valve seat 40, one formed by valve seat 40 bottom surface is recessed in water route 321 and run through through hole 322 in valve seat 40 inside and outside water route 321, variation in water pressure chamber 33 is connected by the first water route 323 in this one end, break-make road, this through hole 322 connects the break-make road other end and middle water route 321, in this, water route 321 is according to by being opened in separating stand center, divide the center of water body centre mount, what cover center passed to standing part 10 goes out the water surface, this valve seat 40 peripheral hardware one coordinates the sealing ring 43 in the middle part of break-make road, sealing ring 43 is utilized to control break-make road break-make by valve seat 40 activity, as the current in then variation in water pressure chamber 33 are opened through the first water route 323 in break-make road, break-make road, through hole 322, what standing part 10 was flowed out in middle water route 321 goes out the water surface, in variation in water pressure chamber 33, hydraulic pressure is let out to 0 or close to 0, as break-make road is closed, then what current cannot flow out standing part 10 to through hole 322, middle water route 321 goes out the water surface.
Contact valve seat 40 is rotated to drive valve seat 40 slide downward by operating parts 50, sealing ring 43 slide downward together of valve seat 40, break-make road is opened, pressure release passage 32 is opened, what the current in variation in water pressure chamber 33 released standing part goes out the water surface, and variation in water pressure chamber 33 hydraulic pressure is decreased to 0, and the active force that the hydraulic pressure in main water route acts on the area S3 of blocking unit is greater than the first elastomeric elastic force, the suffered break-in of making a concerted effort of blocking unit 20, for be out of shape to promote blocking unit 20 upward, to realize main water route 11 and opens.User's unclamp operation part, reset at the second elastomer effect lower valve base 40, the making a concerted effort of variation in water pressure chamber 33 hydraulic pressure active force when pressure release passage 32 is in disconnection suffered by blocking unit 20 and the first elastomer 21 elastic force be greater than the hydraulic pressure active force that main water route 11 hydraulic pressure acts on blocking unit 20 area S2, the suffered break-in of making a concerted effort of blocking unit 20, for reset to promote blocking unit 20 down, realizes main water route 11 and closes.
Above-mentioned other water route flow can be set to much smaller than main water route flow.
Cover 16 is connected in this main water route 11, passes to cover 16 outwards spray to make the water of spray gun through main water route 11.As required, also on body, stopper 18 and o-ring etc. are established.
Above are only a specific embodiment of the present invention, but design concept of the present invention is not limited thereto, all changes utilizing this design the present invention to be carried out to unsubstantiality, all should belong to the behavior of invading scope.
Claims (12)
1. spray gun, comprising:
Standing part (10), is provided with main water route (11);
Blocking unit (20), is installed in standing part (10), the movable or main water route of Deformation control (11) break-make by blocking unit (20);
It is characterized in that: also comprise:
Other water route (30), comprise one to run through and can pass to standing part (10) pressure release passage outward (32) and the running through an of blocking unit (20) (31), one and be logically located at the variation in water pressure chamber (33) run through between (31) and pressure release passage (32), this blocking unit (20) is contrary with acceptor water route (11) hydraulic pressure active force by variation in water pressure chamber (33) hydraulic pressure active force;
Valve seat (40) and operating parts (50), this valve seat (40), operating parts (50) all activity is installed in standing part (10), this operating parts (50) is in transmission connection valve seat (40) to drive valve seat (40) movable by operating parts (50) activity, this valve seat (40) coordinates pressure release passage (32) to control pressure release passage (32) break-make by valve seat (40) activity, variation in water pressure chamber (33) variation in water pressure is controlled by pressure release passage (32) break-make, variation in water pressure chamber (33) variation in water pressure is utilized to control the suffered break-in of making a concerted effort of blocking unit (20) to promote blocking unit (20) activity or to control blocking unit (20) distortion, realize main water route (11) break-make.
2. spray gun according to claim 1, it is characterized in that: the area that this variation in water pressure chamber (33) hydraulic pressure acts on blocking unit (20) is S1, this main water route (11) hydraulic pressure acts on the area of blocking unit (20) when main water route (11) break-make and is respectively S2 and S3, and this S1 is greater than S3.
3. spray gun according to claim 2, is characterized in that: this S2 is greater than S3, and this S1 is greater than S2.
4. spray gun according to claim 2, it is characterized in that: between this blocking unit (20) and standing part (10), be provided with the first elastomer (21) for resetting, this first elastomer (21) acts on the elastic force of blocking unit (20) and variation in water pressure chamber (33) hydraulic pressure acts on the hydraulic pressure active force of blocking unit (20) in the same way, and this S2 is greater than S3; Wherein: the making a concerted effort of variation in water pressure chamber (33) hydraulic pressure active force when pressure release passage (32) is in disconnection suffered by blocking unit (20) and the first elastomer (21) elastic force be greater than the hydraulic pressure active force that main water route (11) hydraulic pressure acts on blocking unit (20) area S2.
5. the spray gun according to claim 1 or 2 or 3 or 4 or 5, it is characterized in that: this blocking unit (20) sliding installation, in standing part (10), is slided by blocking unit (20) and controls main water route (11) break-make.
6. the spray gun according to claim 1 or 2 or 3 or 4 or 5, is characterized in that: this blocking unit (20) is leather cup, by blocking unit (20) Deformation control main water route (11) break-make.
7. the spray gun according to claim 1 or 2 or 3 or 4 or 5, it is characterized in that: this valve seat (40) is slidably connected standing part (10), is provided with the second elastomer (41) for resetting between this valve seat (40) and standing part (10).
8. the spray gun according to claim 1 or 2 or 3 or 4 or 5, it is characterized in that: this operating parts (50) one end is articulated in standing part (10), this operating parts (50) middle part is provided with contact seat (51), this contact seat (51) contact valve seat (40), this operating parts (50) the other end forms the operating portion for user operation.
9. the spray gun according to claim 1 or 2 or 3 or 4 or 5, it is characterized in that: this pressure release passage (32) has one and is positioned at valve seat (40) break-make road outward, one runs through the through hole (322) in valve seat (40) inside and outside water route (321) by the recessed middle water route (321) and formed, valve seat (40) bottom surface, variation in water pressure chamber (33) is connected in this one end, break-make road, this through hole (322) connects the break-make road other end and middle water route (321), what in this, water route (321) can pass to standing part (10) goes out the water surface, this valve seat (40) peripheral hardware one coordinates the sealing ring (43) in the middle part of break-make road, sealing ring (43) is utilized to control break-make road break-make by valve seat (40) activity.
10. the spray gun according to claim 1 or 2 or 3 or 4 or 5, it is characterized in that: this standing part (10) comprises a body (12) and the affixed point water body (13) of an opposing body (12), this point of water body (13) has the annular convex ring (131) of protrusion, this blocking unit (20) and annular convex ring (131) end face coordinate control main water route (11) break-make, are formed as the part of main water route (11) between this point of water body (13) and blocking unit (20).
11. spray guns according to claim 10, it is characterized in that: this standing part (10) also comprises a separating stand (14) and a holder (15), this separating stand (14) bottom is supportted admittedly on point water body (13), this separating stand (14) top is fixed in holder (15), this holder (15) and point water body (13) affixed, this blocking unit (20) is located between separating stand (14) and point water body (13), and this valve seat (40) is slidably connected in separating stand (14) and top passes holder (15).
12. spray guns according to claim 1 or 2 or 3 or 4 or 5, is characterized in that: this standing part (10) comprises a cover (16), and cover (16) is connected in this main water route (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510101956.5A CN104646208B (en) | 2015-03-09 | 2015-03-09 | Spray gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510101956.5A CN104646208B (en) | 2015-03-09 | 2015-03-09 | Spray gun |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104646208A true CN104646208A (en) | 2015-05-27 |
| CN104646208B CN104646208B (en) | 2017-03-15 |
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ID=53238139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510101956.5A Active CN104646208B (en) | 2015-03-09 | 2015-03-09 | Spray gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104646208B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016202211A1 (en) * | 2015-06-15 | 2016-12-22 | 厦门松霖科技有限公司 | Labor-saving spray gun |
| CN110216027A (en) * | 2019-07-10 | 2019-09-10 | 厦门大白科技有限公司 | A kind of band crosses the discharging device and spray gun of drainage |
| CN112206940A (en) * | 2020-10-09 | 2021-01-12 | 王小安 | High-pressure water gun with compensation structure |
| CN110216027B (en) * | 2019-07-10 | 2024-05-28 | 厦门大白科技有限公司 | Water outlet device with water filtering function and spray gun |
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| DE2424321A1 (en) * | 1974-05-18 | 1975-11-20 | Woma Maasberg Co Gmbh W | SHUT-OFF VALVE FOR HIGH AND HIGHEST PRESSURES, IN PARTICULAR FOR HIGH PRESSURE GUNS |
| US4042178A (en) * | 1975-01-25 | 1977-08-16 | Woma-Apparatebau Wolfgang Maasberg & Co. Gmbh | Shutoff valve construction particularly for high pressure |
| CN86106787A (en) * | 1986-10-06 | 1988-04-20 | 国营机械和化学清洗锅炉联合工厂 | Hydrautic pulse generator |
| JPH0866644A (en) * | 1994-08-29 | 1996-03-12 | Maruyama Mfg Co Ltd | High-pressure liquid ejection gun and high-pressure liquid ejector |
| CN201098654Y (en) * | 2007-08-09 | 2008-08-13 | 周华松 | Water faucet hose water-piloting inserting type switching structure |
| CN201334376Y (en) * | 2008-12-03 | 2009-10-28 | 曜新科技实业有限公司 | Ultraviolet ray water filter control device and water pressure switch block |
| CN202479075U (en) * | 2012-01-06 | 2012-10-10 | 川圆科技股份有限公司 | Pressure spray gun |
| CN204544535U (en) * | 2015-03-09 | 2015-08-12 | 厦门松霖科技有限公司 | Spray gun |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2424321A1 (en) * | 1974-05-18 | 1975-11-20 | Woma Maasberg Co Gmbh W | SHUT-OFF VALVE FOR HIGH AND HIGHEST PRESSURES, IN PARTICULAR FOR HIGH PRESSURE GUNS |
| US4042178A (en) * | 1975-01-25 | 1977-08-16 | Woma-Apparatebau Wolfgang Maasberg & Co. Gmbh | Shutoff valve construction particularly for high pressure |
| CN86106787A (en) * | 1986-10-06 | 1988-04-20 | 国营机械和化学清洗锅炉联合工厂 | Hydrautic pulse generator |
| JPH0866644A (en) * | 1994-08-29 | 1996-03-12 | Maruyama Mfg Co Ltd | High-pressure liquid ejection gun and high-pressure liquid ejector |
| CN201098654Y (en) * | 2007-08-09 | 2008-08-13 | 周华松 | Water faucet hose water-piloting inserting type switching structure |
| CN201334376Y (en) * | 2008-12-03 | 2009-10-28 | 曜新科技实业有限公司 | Ultraviolet ray water filter control device and water pressure switch block |
| CN202479075U (en) * | 2012-01-06 | 2012-10-10 | 川圆科技股份有限公司 | Pressure spray gun |
| CN204544535U (en) * | 2015-03-09 | 2015-08-12 | 厦门松霖科技有限公司 | Spray gun |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016202211A1 (en) * | 2015-06-15 | 2016-12-22 | 厦门松霖科技有限公司 | Labor-saving spray gun |
| CN110216027A (en) * | 2019-07-10 | 2019-09-10 | 厦门大白科技有限公司 | A kind of band crosses the discharging device and spray gun of drainage |
| CN110216027B (en) * | 2019-07-10 | 2024-05-28 | 厦门大白科技有限公司 | Water outlet device with water filtering function and spray gun |
| CN112206940A (en) * | 2020-10-09 | 2021-01-12 | 王小安 | High-pressure water gun with compensation structure |
| CN112206940B (en) * | 2020-10-09 | 2022-05-17 | 王小安 | High-pressure water gun with compensation structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104646208B (en) | 2017-03-15 |
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Address after: 361002, Fujian, Xiamen, China (Fujian) free trade test area, Xiamen area (bonded port), Seaview East Road, No. 4, building 18, A06 Co-patentee after: Zhou Huasong Patentee after: Xiamen pine Polytron Technologies Inc Address before: 361002 Fujian city of Xiamen province sunshine West Haicang Xinyang Industrial Zone, No. 298 Co-patentee before: Zhou Huasong Patentee before: Xiamen Solex Technology Co., Ltd. |
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Effective date of registration: 20171204 Address after: 361000, Fujian, Xiamen, China (Fujian) free trade test area, Xiamen area (bonded port), Seaview East Road, No. 4, building 18, A06 Patentee after: Xiamen pine Polytron Technologies Inc Address before: 361002, Fujian, Xiamen, China (Fujian) free trade test area, Xiamen area (bonded port), Seaview East Road, No. 4, building 18, A06 Co-patentee before: Zhou Huasong Patentee before: Xiamen pine Polytron Technologies Inc |