CN108514964A - A kind of rechargeable spray gun and sprayer - Google Patents
A kind of rechargeable spray gun and sprayer Download PDFInfo
- Publication number
- CN108514964A CN108514964A CN201810630105.3A CN201810630105A CN108514964A CN 108514964 A CN108514964 A CN 108514964A CN 201810630105 A CN201810630105 A CN 201810630105A CN 108514964 A CN108514964 A CN 108514964A
- Authority
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- China
- Prior art keywords
- water
- check valve
- water outlet
- connector
- sealing ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000007921 spray Substances 0.000 title claims abstract description 61
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 198
- 238000009434 installation Methods 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 50
- 230000007704 transition Effects 0.000 claims description 11
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 241000283216 Phocidae Species 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 4
- 239000003595 mist Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000013475 authorization Methods 0.000 description 2
- 239000002917 insecticide Substances 0.000 description 2
- 241000607479 Yersinia pestis Species 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/0403—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
Landscapes
- Nozzles (AREA)
Abstract
A kind of rechargeable spray gun, includes the spray boom of shell and installation inside the housing, and the nozzle of spray boom is protruding in shell, it is characterised in that：Water pump, water inlet pipe, outlet pipe, check valve and pump switch are installed inside the housing, water inlet pipe is connected with the water inlet of water pump, outlet pipe is used for connecting the water inlet of the water outlet and spray boom of water pump, check valve is mounted on the water inlet pipe or outlet pipe, is equipped with the control button for controlling the check valve and pump switch on the shell.The invention also discloses a kind of sprayers.The rechargeable spray gun is equipped with water pump, water inlet pipe, outlet pipe, check valve and pump switch inside the housing, by the control button on lower casing, check valve and pump switch can be made to be opened, water is delivered to outlet pipe by water pump from water inlet pipe, the kettle of the sprayer is connected by water outlet connector with rechargeable spray gun, in use, the water in kettle can be sprayed by the spray boom of spray gun, not only structure novel but also very easy to use.
Description
Technical field
The present invention relates to a kind of sprayers, more particularly, to a kind of rechargeable spray gun and sprayer.
Background technology
Sprayer both can be widely applied to spray insecticide when crop pest control, can also be used as gardens and pours worker employed in a plant nursery
Tool.Various sprayers are disclosed in the prior art, such as (the Authorization Notice No. CN of Patent No. 200920012384.3
201441955 U) Chinese utility model patent disclosed in《A kind of high-pressure sprayer》, the high-pressure sprayer by water inlet pipe,
Valve, air bleeding valve, kettle, handle, pressure valve, water spout and movable joint composition, water inlet pipe centre connect a valve and access kettle,
It is connected with movable joint between kettle and water inlet pipe, pressure valve is connect on spout of kettle, spout of kettle side meets water spout, kettle side installation row
Air valve, which can be automatically replenished, time-saving and efficiency, Quick labor-saving, sprayed convenient for large area, be applicable to water flowers,
It sprays insecticide and waits application scenarios.For another example in Patent No. 201120352615.2 (Authorization Notice No. is 202238428 U of CN)
Disclosed in state's utility model patent《Hand sprayer》, which includes reservoir, jorum, inflator set, piston, suction pipe,
Its reservoir is connect with jorum using installed body, and assembly is easy, and uses dual-seal, no gas leakage and fluid seepage phenomenon,
Dependable performance.Although above-mentioned existing sprayer, using more convenient, structure is relatively common, lack new meaning, Wu Faman
Sufficient people select the diversification of sprayer.In conclusion needing to be further improved existing spray structure.
Invention content
First technical problem to be solved by this invention is present situation for the above-mentioned prior art, and it is new to provide a kind of structure
Clever, easy to operate rechargeable spray gun.
Second technical problem to be solved by this invention is present situation for the above-mentioned prior art, and it is new to provide a kind of structure
Clever, easy to use, reliable sprayer.
Technical solution is used by the present invention solves above-mentioned first technical problem：The rechargeable spray gun, including shell
With installation spray boom on the shell, the nozzle of the spray boom is protruding in shell, it is characterised in that：Pacify in the enclosure
Equipped with water pump, water inlet pipe, outlet pipe, check valve and pump switch, the water inlet pipe is connected with the water inlet of the water pump, described
Outlet pipe is used for connecting the water inlet of the water outlet and spray boom of water pump, and the check valve is mounted on the water inlet pipe or outlet pipe
On, the control button for controlling the check valve and pump switch is installed on the housing.
Preferably, the check valve and pump switch can be opened simultaneously under the action of the control button, and then make
Water is pumped to outlet pipe by water pump from the water inlet pipe.
For the ease of charging, it is also equipped with rechargeable battery in the enclosure and for carrying out charging control to rechargeable battery
The charging panel of system, the check valve and pump switch are connected on the rechargeable battery, be equipped on the housing with
The charging interface that the charging panel is electrically connected.
Preferably, the nozzle includes upper binding head, lower union joint and transition joint, the upper binding head and lower union joint
It links together, the transition joint is hidden between upper binding head and lower union joint, and the transition joint is used for adjusting nozzle
Water yield shape and water yield size, transition joint periphery be equipped with avoid adjust water mist when generate leak sealing ring.
In order to enable spray boom to stretch out or bounce back, it is also equipped on the housing for controlling the flexible spray boom of spray boom
Flexible button.User can need to adjust spray boom to suitable length according to different.
Technical solution is used by the present invention solves above-mentioned second technical problem：A kind of sprayer, including kettle,
The water outlet of the kettle is equipped with water outlet connector, and the water inlet pipe is connected on the water outlet connector, outside the kettle
Wall is equipped with hook, and the shell of the spray gun can be hung on the hook.
Water outlet connector can have a variety of structures, it is preferable that water outlet connector is total including connection water flowing connector, watering can lid connector
At, sealing ring locking closure, water outlet check valve, compression spring and water suction pipe fitting, the sealing ring locking closure and water outlet check valve are set to described
The inside of watering can lid connector assembly, and the sealing ring locking closure is fixing piece and to be fixed on watering can lid connector assembly, it is described go out
Water check valve is movable part and the lower section positioned at sealing ring locking closure, and the top of the connection water flowing connector stretches out in the spray upwards
The lower part of pot lid connector assembly, connection water flowing connector is passed down through sealing ring locking closure and offsets with water outlet check valve, connects water flowing
There is upper longitudinal hole, the bottom of connection water flowing connector to have the intake chamber being connected with the upper longitudinal hole inside connector,
The water suction pipe fitting is mounted on the lower part of the watering can lid connector assembly, and water suction pipe fitting has lower longitudinal hole, the pressure
Spring is mounted between water outlet check valve and water suction pipe fitting and water outlet check valve is made to maintain the trend moved upwards, the water outlet
Check valve can be moved downward under the action of connecting water flowing connector and be opened, and then make the lower longitudinal hole and upper vertical passage
Be connected, the water outlet check valve can be moved upwards under the action of compression spring and be closed, and then make the lower longitudinal hole with it is upper
Vertical passage is isolated.
Further preferably, it is provided with the through-hole being connected to sprayer exterior space in the bottom of the water suction pipe fitting, it is described
Through-hole includes first through hole and at least one second through-hole, further includes having and the matched sealing element of the through-hole, the sealing
Part includes sealing surface and the mounting post that self sealss extend upwardly, and the mounting post is inserted into from bottom to top in the first through hole,
The sealing surface is covered on second through-hole.Using the sealing element, spray gun normal pumping can be enable, and kettle overturns
When be avoided that in kettle water outflow.
In order to improve the sealing effect of water outlet connector, the water outlet connector further includes having the first sealing ring and the second sealing
Circle, first sealing ring are mounted on the bottom of connection water flowing connector and the top positioned at the intake chamber, second sealing
Circle is mounted on the periphery wall of the water outlet check valve.
In order to ensure water outlet check valve can smooth opening and closing, the watering can lid connector assembly accommodates water outlet check valve
Position be top is small, following is big hollow structure, in the state of being discharged check valve and closing, be discharged the periphery top of check valve
Along and the inner wall of the hollow structure offset, in the state of being discharged check valve and opening, be discharged the periphery upper edge of check valve with
Gap is formed between the inner wall of the hollow structure, which is connected to the lower longitudinal hole and upper longitudinal hole.
Further preferably, the water outlet connector further includes having outlet pipe guard ring and dust-proof lid, the outlet pipe protection
Circle is mounted on the top of the connection water flowing connector, and the dust-proof lid is rotatably connected on the top of the watering can lid connector assembly
Portion.
In order to which opening state can be maintained at after so that water outlet check valve is opened, have on the periphery wall of the connection water flowing connector
There is radial projection, is formed on the corresponding position of the internal perisporium of the watering can lid connector assembly for limiting the radial projection
Card slot, the connection water flowing connector can rotate in a circumferential direction and limit radial projection in card slot, also, be limited in the radial projection
In the state that position is in card slot, the water outlet check valve is opened.
Compared with the prior art, the advantages of the present invention are as follows：The rechargeable spray gun is equipped with water pump, water inlet inside the housing
Pipe, outlet pipe, check valve and pump switch can make check valve and pump switch be opened by the control button on lower casing,
Water is delivered to outlet pipe by water pump from water inlet pipe, and the kettle of sprayer of the invention is connected by water outlet connector with rechargeable spray gun
Connect, in use, the water in kettle can be sprayed by the spray boom of spray gun, not only structure novel and also it is very easy to use, can
It leans on.
Description of the drawings
Fig. 1 is the structural schematic diagram of the rechargeable spray gun of the embodiment of the present invention；
Fig. 2 is the internal structure schematic diagram of rechargeable spray gun shown in Fig. 1；
Fig. 3 is the perspective exploded view of the nozzle of the embodiment of the present invention；
Fig. 4 is the structural schematic diagram of the sprayer of the embodiment of the present invention；
Fig. 5 is the structural schematic diagram of the water outlet connector of the embodiment of the present invention；
Fig. 6 is the partial exploded view of water outlet connector shown in Fig. 5；
Fig. 7 is the perspective exploded view of water outlet connector shown in Fig. 5；
Fig. 8 is the structure sectional view of water outlet connector shown in Fig. 5.
Specific implementation mode
Below in conjunction with attached drawing embodiment, present invention is further described in detail.
As shown in Figure 1 to Figure 3, the spray gun in the present embodiment includes the spray boom 2 of shell 1 and installation on the shell, spray boom
Lower part is stretched into inside shell 1, and the nozzle 21 at the top of spray boom 2 is protruding in shell 1, be equipped with inside shell 1 water pump 3, into
Water pipe 4, outlet pipe 5, check valve 6 and pump switch 7, water inlet pipe 4 are connected with the water inlet of water pump 3, and outlet pipe 5 is used for connecting water
The water inlet of the water outlet and spray boom 2 of pump 3, check valve 6 are mounted on water inlet pipe 4, and control button 14 is equipped on shell 1,
Check valve 6 and pump switch 7 can be opened simultaneously under the action of control button 14, and then water pump 3 is made to take out water from water inlet pipe 4
To outlet pipe 5.
Toggle switch 141 is installed on control button 14, toggle switch 141 is stirred forward, then control button 14 can be with
It is pressed, toggle switch 141 is stirred backward, then control button 14 can not be pressed.
It is also equipped with spray boom on shell 1 to stretch button 12, presses spray boom and stretches button 12, spray boom 2 can be made to overhanging
Go out or is retracted in shell 1.
The nozzle 21 of the present embodiment includes upper binding head 211, lower union joint 212 and transition joint 213, upper binding head 211
Link together with lower union joint 212, transition joint 213 is hidden between upper binding head 211 and lower union joint 212, in indirectly
First 213 are used for adjusting the water yield shape and water yield size of nozzle, are equipped in 213 periphery of transition joint and avoid adjusting water mist
When generate leak sealing ring 214.
In the present embodiment, check valve 6 is that existing conventional design is also equipped with check valve mostly in existing sprayer,
After check valve is opened, by lower button, nozzle can spray, and after check valve is closed, nozzle can not spray.Water pump draw water for
Existing conventional design, the structure of water pump and the not reinflated description of principle of drawing water.
In addition, the spray gun is rechargeable spray gun, rechargeable battery 9 is installed inside shell 1 and for rechargeable battery 9
The charging panel 10 of charge control is carried out, check valve 6 and pump switch 7 are connected on rechargeable battery 9, are equipped on shell 1
The charging interface 11 being electrically connected with charging panel 10.Charge control is carried out to rechargeable battery with charging panel and belongs to existing
Design, for example rechargeable battery and charging panel are just installed on mobile phone.And charging interface and charging panel are electrically connected
Structure also belongs to existing design, currently, charging interface generally use USB interface.
As shown in Fig. 4 to Fig. 8, the sprayer in the present embodiment includes kettle 13, is equipped with out in the water outlet of kettle 13
The water inlet pipe 4 of water swivel 8, spraying is connected to by water pipe (not shown) on water outlet connector 8.Spray gun with kettle 13 is mating makes
With equipped with hook 131 on 13 outer wall of kettle, spray gun is hung over when not in use on hook 131, when spray gun uses from hook 131
It takes off.
Specifically, the water outlet connector of the present embodiment includes connection water flowing connector 81, watering can lid connector assembly 82, sealing ring lock
Lid 83, water outlet check valve 84, compression spring 85, water suction pipe fitting 86, the first sealing ring 871, the second sealing ring 872, outlet pipe protection
Circle 88 and dust-proof lid 89.Wherein, there is radial projection 813, watering can lid connector assembly on the periphery wall of connection water flowing connector 81
Form the card slot 821 for limiting radial projection 813 on the corresponding position of 82 internal perisporium, connection water flowing connector 81 from upper and
Inside lower insertion watering can lid connector assembly 82, connection water flowing connector 81 can rotate in a circumferential direction and limit radial projection 813 in card slot
In 821.Sealing ring locking closure 83 and water outlet check valve 84 are set to the inside of watering can lid connector assembly 82, and sealing ring locking closure 83 is solid
Determine part and be fixed on watering can lid connector assembly 82, water outlet check valve 84 is movable part and the lower section positioned at sealing ring locking closure 83.
The top of connection water flowing connector 81 stretches out in watering can lid connector assembly 82 upwards, and the lower part of connection water flowing connector 81 is passed down through close
Seal locking closure 83 simultaneously offsets with water outlet check valve 84.Connecting 81 inside of water flowing connector, there is upper longitudinal hole 811, connection water flowing to connect
There is the intake chamber 812 being connected with upper longitudinal hole 811, water suction pipe fitting 86 to be mounted on watering can lid connector for first 81 bottom
The lower part of assembly 82, water suction pipe fitting 86 have lower longitudinal hole 861.Compression spring 85 is mounted on water outlet check valve 84 and is connect with suction hose
Water outlet check valve 84 is set to maintain the trend moved upwards between first 86.Being discharged check valve 84 can be in connection water flowing connector 81
It moves downward and opens under effect, at this point, the radial projection 813 of connection water flowing connector 81 is limited in watering can lid connector assembly 82
In card slot 821, and then lower longitudinal hole 861 is made to be connected with upper vertical passage 811, the water in lower vertical passage 861 can pass through
Intake chamber 812 flows into upper longitudinal hole 811.Water outlet check valve 84 can be moved upwards under the action of compression spring 85 and be closed, into
And lower longitudinal hole 861 is made to be isolated with upper vertical passage 811.
In addition, being provided with the through-hole being connected to sprayer exterior space in the bottom of water suction pipe fitting 86, through-hole includes one
First through hole 862 and two the second through-holes 863, sealing element 80 are matched with through-hole.Specifically, sealing element 80 includes sealing surface
801 and self sealss face upward the mounting post 802 extended, mounting post 802 is inserted into first through hole 862 from bottom to top, sealing surface
801 are covered on the second through-hole 863.When sprayer works, the air inside kettle 13 is partially withdrawn, and causes gas in kettle 13
Buckling is small, since through-hole is connected to 13 exterior space of kettle, thus, under the action of external pressure, sealing element 80 moves down,
Extraneous air is entered by the second through-hole 863 in kettle 13, to maintain the air pressure balance inside and outside kettle 13, keeps spray gun normal
Work.When kettle 13 is translated into, the hydraulic pressure in kettle 13 compels the sealing surface 801 of sealing element 80, and sealing surface 801 is made to compress suction hose
The bottom surface of connector 86 to avoid the water inside kettle from flowing into the second through-hole 863, and then avoids passing through pot mouth and flows outwardly.
The opening and closing structure for being discharged check valve 84 is as follows：Watering can lid connector assembly 82 accommodates the portion of water outlet check valve 84
Position is the hollow structure that top is small, following is big, in the state of being discharged the closing of check valve 84, is discharged the periphery top of check valve 84
It offsets along the inner wall with hollow structure, and then lower longitudinal hole 861 is made to be isolated with upper longitudinal hole 811, in water outlet check valve
In the state that 84 open, gap is formed between the periphery upper edge and the inner wall of hollow structure of water outlet check valve 84, which connects
Logical lower longitudinal hole 861 and upper longitudinal hole 811.
First sealing ring 871 and the second sealing ring 872 are used for improving sealing effect, wherein the first sealing ring 871 is mounted on
The bottom of water flowing connector 81 and the top positioned at intake chamber 812 are connected, the second sealing ring 872 is mounted on the outer of water outlet check valve 84
On peripheral wall.In addition, outlet pipe guard ring 88 is mounted on the top of connection water flowing connector 81, dust-proof lid 89 is rotatably connected on spray
The top of pot lid connector assembly 82.
The operation principle of the sprayer is as follows：Before use, first water outlet connector 8 is mounted on the water outlet of kettle 13, i.e.,
Watering can lid connector assembly 82 is tightened on the bottleneck 132 of kettle 13；Then, it presses down on connection water flowing connector 81 and carries out
Rotation, makes the radial projection 813 of connection water flowing connector 81 be stuck in the card slot 821 of watering can lid connector assembly 82, at this point, water outlet stops
Port valve 84 is moved down by the down force of connection water flowing connector 81, and water outlet check valve 84 is opened；Then, forward
It dials toggle switch 141 and presses control button 14, water pump 3 starts to draw water, and the water in kettle 13 is pumped into spray boom 2, finally from nozzle
21 spray.
The foregoing is merely the preferred embodiment of the present invention, it is noted that for those of ordinary skills,
Under the premise of not departing from the principle of the present invention, a variety of remodeling or improvement can be carried out to the present invention, these are regarded as the present invention
Protection domain within.
Claims (10)
1. a kind of rechargeable spray gun includes the spray boom (2) of shell (1) and installation on the shell, the nozzle (21) of the spray boom (2)
It is protruding in shell (1), it is characterised in that：Water pump (3), water inlet pipe (4), outlet pipe are installed inside the shell (1)
(5), check valve (6) and pump switch (7), the water inlet pipe (4) are connected with the water inlet of the water pump (3), the outlet pipe
(5) it is used for connecting the water inlet of the water outlet and spray boom (2) of water pump (3), the check valve (6) is mounted on the water inlet pipe (4)
Or on outlet pipe (5), the control for controlling the check valve (6) and pump switch (7) is installed on the shell (1)
Button (14).
2. rechargeable spray gun according to claim 1, it is characterised in that：The check valve (6) and pump switch (7) are in institute
Stating can be opened simultaneously under the action of control button (14), and then make water pump (3) that water is pumped to outlet pipe from the water inlet pipe (4)
(5)。
3. rechargeable spray gun according to claim 1, it is characterised in that：It is also equipped with charging inside the shell (1)
Battery (9) and the charging panel (10) for being used for carrying out rechargeable battery (9) charge control, the check valve (6) and water pump are opened
It closes (7) to be connected on the rechargeable battery (9), is equipped on the shell (1) and is mutually electrically connected with the charging panel (10)
The charging interface (11) connect.
4. rechargeable spray gun according to claim 1, it is characterised in that：The nozzle (21) include upper binding head (211),
Lower union joint (212) and transition joint (213), the upper binding head (211) and lower union joint (212) link together, described
Transition joint (213) is hidden between upper binding head (211) and lower union joint (212), and the transition joint (213) is used for adjusting
The water yield shape and water yield size of nozzle are equipped in transition joint (213) periphery and the when of adjusting water mist are avoided to generate leak
Sealing ring (214).
5. a kind of application is had the right in requirement 1 to 4 rechargeable spray gun described in any claim sprayer, including kettle
(13), water outlet connector (8) is installed in the water outlet of the kettle (13), the water inlet pipe (4) is connected to the water outlet and connects
On head (8), hook (131) is equipped on the kettle (13) outer wall, the shell (1) of the spray gun can hang over the hook
(131) on.
6. sprayer according to claim 5, it is characterised in that：The water outlet connector (8) includes connection water flowing connector
(81), watering can lid connector assembly (82), sealing ring locking closure (83), water outlet check valve (84), compression spring (85) and water suction pipe fitting
(86), the sealing ring locking closure (83) and water outlet check valve (84) are set to the inside of the watering can lid connector assembly (82), and institute
It states sealing ring locking closure (83) to be fixing piece and be fixed on watering can lid connector assembly (82), the water outlet check valve (84) is activity
Part and the lower section for being located at sealing ring locking closure (83), the top of the connection water flowing connector (81) stretch out in the watering can lid and connect upwards
Head assembly (82), connection water flowing connector (81) lower part be passed down through sealing ring locking closure (83) and with water outlet check valve (84) phase
Support, there is upper longitudinal hole (811) inside connection water flowing connector (81), the bottom of connection water flowing connector (81) have with it is described on
The intake chamber (812) that longitudinal hole (811) is connected, the water suction pipe fitting (86) are mounted on the watering can lid connector assembly
(82) there is lower longitudinal hole (861), the compression spring (85) to be mounted on water outlet check valve (84) for lower part, water suction pipe fitting (86)
Water outlet check valve (84) is set to maintain the trend moved upwards, the water outlet check valve (84) between water suction pipe fitting (86)
It can move downward and open under the action of connecting water flowing connector (81), and then make the lower longitudinal hole (861) and upper longitudinal direction
Channel (811) is connected, and the water outlet check valve (84) can move upwards under the action of compression spring (85) and be closed, and then make institute
Lower longitudinal hole (861) is stated to be isolated with upper vertical passage (811).
7. sprayer according to claim 6, it is characterised in that：It is provided with and sprays in the bottom of the water suction pipe fitting (86)
The through-hole of day with fog exterior space connection, the through-hole includes first through hole (862) and at least one second through-hole (863), is also wrapped
Included with the matched sealing element of the through-hole (80), the sealing element (80) includes that sealing surface (801) and self sealss face upward
The mounting post (802) of extension, the mounting post (802) are inserted into from bottom to top in the first through hole (862), the sealing surface
(801) it is covered on second through-hole (863).
8. sprayer according to claim 6, it is characterised in that：The water outlet connector (8) further includes having the first sealing ring
(871) it is mounted on the bottom of connection water flowing connector (81) with the second sealing ring (872), first sealing ring (871) and is located at
The top of the intake chamber (812), second sealing ring (872) are mounted on the periphery wall of the water outlet check valve (84).
9. sprayer according to claim 6, it is characterised in that：It is only logical that the watering can lid connector assembly (82) accommodates water outlet
The position of valve (84) is the hollow structure that top is small, following is big, in the state of being discharged check valve (84) closing, is discharged check valve
(84) periphery upper edge and the inner wall of the hollow structure offsets, and in the state of being discharged check valve (84) opening, water outlet stops
Gap is formed between the periphery upper edge and the inner wall of the hollow structure of port valve (84), which is connected to the lower longitudinal hole
(861) with upper longitudinal hole (811).
10. sprayer according to claim 6, it is characterised in that：Have on the periphery wall of the connection water flowing connector (81)
There is radial projection (813), is formed on the corresponding position of the internal perisporium of the watering can lid connector assembly (82) described for limiting
The card slot (821) of radial projection (813), the connection water flowing connector (81) can rotate in a circumferential direction and limit radial projection (813)
In card slot (821), also, in the radial projection (813) limit in the state that card slot (821) is interior, the water outlet is only logical
Valve (84) is opened.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810630105.3A CN108514964B (en) | 2018-06-19 | 2018-06-19 | Rechargeable spray gun and atomizer |
| PCT/CN2019/081197 WO2019242373A1 (en) | 2018-06-19 | 2019-04-03 | Charging type spray gun and sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810630105.3A CN108514964B (en) | 2018-06-19 | 2018-06-19 | Rechargeable spray gun and atomizer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108514964A true CN108514964A (en) | 2018-09-11 |
| CN108514964B CN108514964B (en) | 2024-04-12 |
Family
ID=63428350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810630105.3A Active CN108514964B (en) | 2018-06-19 | 2018-06-19 | Rechargeable spray gun and atomizer |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108514964B (en) |
| WO (1) | WO2019242373A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019242373A1 (en) * | 2018-06-19 | 2019-12-26 | 赵成飞 | Charging type spray gun and sprayer |
| EP3714987A1 (en) * | 2019-03-27 | 2020-09-30 | The Fountainhead Group, Inc. | Gravity powered sprayer |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108514964B (en) | 2024-04-12 |
| WO2019242373A1 (en) | 2019-12-26 |
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