CN206914977U - A kind of double pump double acting hand fastening type sprayer - Google Patents
A kind of double pump double acting hand fastening type sprayer Download PDFInfo
- Publication number
- CN206914977U CN206914977U CN201720717291.5U CN201720717291U CN206914977U CN 206914977 U CN206914977 U CN 206914977U CN 201720717291 U CN201720717291 U CN 201720717291U CN 206914977 U CN206914977 U CN 206914977U
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- CN
- China
- Prior art keywords
- nozzle housing
- nozzle
- fastening type
- liquid
- type sprayer
- 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.)
- Expired - Fee Related
Links
- 239000007788 liquid Substances 0.000 claims abstract description 54
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000002347 injection Methods 0.000 claims abstract description 6
- 239000007924 injection Substances 0.000 claims abstract description 6
- 239000012530 fluid Substances 0.000 claims description 30
- 238000007789 sealing Methods 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 6
- 230000008685 targeting Effects 0.000 claims description 3
- 239000007921 spray Substances 0.000 abstract description 16
- 238000005507 spraying Methods 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000002663 nebulization Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 2
- 238000005213 imbibition Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
The utility model discloses a kind of double pump double acting hand fastening type sprayer, including be internally formed the nozzle housing of cavity, be arranged on actuating unit in the cavity of nozzle housing for liquid injection, be arranged on actuating unit ejection end nozzle, connect with the top front end axle of nozzle housing and with the handle of nozzle formation pressing structure and being arranged on nozzle housing bottom and connecting the liquid bottles for providing water source with nozzle housing bottom.The utility model is simple in construction, operation is easy, by being innovated to the structure of actuating unit, double plunger double-acting type structure is formed, realizes the pattern of the continuous spraying of sprayer, nebulization efficiency is improved, and the setting of flexible pipe then effectively prevent the situation generation that disconnected liquid can not spray.
Description
Technical field
It the utility model is related to a kind of sprayer, and in particular to a kind of double pump double acting hand fastening type for liquid injection sprays
Day with fog.
Background technology
At present, micro-sprayer on the market is mostly hand and species is a lot, according to the liquid in liquid bottles
Composition is different, available for numerous fields for needing liquid spray.
The main operational principle of relatively common hand sprayer is：Only when with hand pressing handle, list could be passed through
Movable plunger promotes the liquid in pressure chamber outwards to be sprayed under pressure promotion, forms one way spraying.And when handle unclamps only
It is a single plunger reseting procedure, no injection.Therefore, traditional hand fastening type sprayer is a kind of spray pattern of discontinuous.And
And due to configuration be hard suction hose, when watering can tilts or is inverted in use, hard suction departs from liquid, can not spray.
Utility model content
To solve the deficiencies in the prior art, the purpose of this utility model is to provide a kind of double pump that can be achieved persistently to spray
Double acting hand fastening type sprayer.
In order to realize above-mentioned target, the utility model adopts the following technical scheme that：
A kind of double pump double acting hand fastening type sprayer, including be internally formed the nozzle housing of cavity, be arranged on nozzle housing
Cavity in for liquid injection actuating unit, be arranged on actuating unit ejection end nozzle, with the top of nozzle housing
Front end axle connects and forms the handle of pressing structure with nozzle and be arranged on nozzle housing bottom and connected with nozzle housing bottom
For providing the liquid bottles at water source.
Further, above-mentioned actuating unit include being arranged in the cavity of nozzle housing and with the cavity inner wall of nozzle housing
The inner chamber set for forming sealing, the push rod being arranged in the set of inner chamber, it is socketed in the leader casing of push rod tip exterior, is arranged on push rod bottom
The plunger A at end, the plunger B being socketed in the middle part of push rod, are additionally provided with spring between plunger B and nozzle housing inwall, described is interior
Chamber is covered and the cavity of nozzle housing is separated into fluid chamber and air chamber by plunger B jointly, and fluid chamber is then separated into liquid by plunger A
Intracoelomic cavity and liquid exocoel, the middle part of described push rod also form tank, and tank connects with described fluid chamber, and described lead
The end of rod set is connected with nozzle.
And in order to strengthen spray effect, it is additionally provided with shunting nozzle between the end of described leader casing and nozzle.
And the lower outside of above-mentioned leader casing is also formed with spacing preiection, leader casing is in inside motion, spacing preiection
The end for moving to inner chamber set stops, spacing so as to be carried out to leader casing.
Further, the bottle cap of the bottom of above-mentioned nozzle housing and liquid bottles connects, and is also formed with nozzle housing
The fluid passage connected with liquid exocoel, and described fluid passage is arranged on unidirectional draw water valve and the setting at bottle cap by one
Soft pipe connection in liquid bottles, and the bottom of described flexible pipe is also associated with metal weights head, it is achieved thereby that no matter liquid
Whether bottle tilts, and can ensure that the bottom of flexible pipe in underwater, can effectively carry out spray operation.
And the entrance point of above-mentioned inner chamber set is also formed with a horn-like targeting port, is easy to leader casing inwardly to move.It is and interior
The inside of chamber set then also forms a step, and it is spacing progress can further to be moved out to plunger A.
In addition, being sealed between above-mentioned inner chamber set and the cavity inner wall of nozzle housing by sealing ring, described is close
Seal is arranged on the separated place of fluid chamber and air chamber.
And in order to ensure the pressure in liquid bottles, it is easy to fluid chamber imbibition, shape is gone back between above-mentioned air chamber and liquid bottles
Into there is inlet channel, and described inlet channel is arranged on nozzle housing.
It is of the present utility model to be beneficial in that：The utility model is simple in construction, operation is easy, by actuating unit
Structure is innovated, and forms double plunger double-acting type structure, realizes the pattern of the continuous spraying of sprayer, improves spraying effect
Rate, and the setting of flexible pipe then effectively prevent the situation generation that disconnected liquid can not spray.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the utility model one.
The implication of reference in figure：
1st, nozzle housing 2, handle 3, push rod 4, tank 5, plunger B
6th, plunger A 7, leader casing 8, spring 9, bottle cap 10, fluid passage
11st, the unidirectional valve 12 that draws water, inlet channel 13, inner chamber set 14, sealing ring
15th, flexible pipe 16, metal weights are first 17, shunting nozzle 18, nozzle
19th, spacing preiection 20, fluid lumen 21, liquid exocoel.
Embodiment
Make specific introduce to the utility model below in conjunction with the drawings and specific embodiments.
Embodiment
Fig. 1 is the structural representation of the embodiment of the utility model one.
As shown in Figure 1：Double pump double acting hand fastening type sprayer, including be internally formed the nozzle housing 1 of cavity, be arranged on spray
Outside the interior actuating unit for being used for liquid injection of cavity of head shell 1, the nozzle 18 and shower nozzle for the ejection end for being arranged on actuating unit
The top front end axle of shell 1 connect and with nozzle 18 formed pressing structure handle 2 and be arranged on the bottom of nozzle housing 1 and with spray
Head shell 1 bottom connects the liquid bottles for providing water source.
Concrete structure is：Actuating unit includes：
It is arranged in the cavity of nozzle housing 1 and forms the inner chamber sealed set 13 with the cavity inner wall of nozzle housing 1, specifically
For by setting sealing ring 14 to be sealed between inner chamber set 13 and the cavity inner wall of nozzle housing 1, and inner chamber set 13 enters
Mouth end is also formed with a horn-like targeting port, is easy to leader casing 7（To hereinafter it address）Inwardly motion.And inner chamber set 13 is interior
Portion then also forms a step, can be further to plunger A6（To hereinafter it address）Move out carry out it is spacing；
The push rod 3 being arranged in inner chamber set 13；
The leader casing 7 of the tip exterior of push rod 3 is socketed in, the end of leader casing 7 is connected with nozzle 18, and the end of leader casing 7
Shunting nozzle 17 is additionally provided between portion and nozzle, to strengthen spray effect, the lower outside of leader casing is also formed with spacing preiection
19, in inside motion, the end that spacing preiection 19 moves to inner chamber set 13 stops leader casing 7, so as to enter to leader casing 7
Row is spacing；
It is arranged on the plunger A6 of the bottom of push rod 3；
The plunger B5 at the middle part of push rod 3 is socketed in, spring 8 is additionally provided between plunger B5 and the inwall of nozzle housing 1.
In the present embodiment, the cavity of nozzle housing 1 is separated into fluid chamber by 13 and plunger B5 of above-mentioned inner chamber set jointly
And air chamber, above-mentioned sealing ring 14 is the separated place for being arranged on fluid chamber and air chamber, and plunger A6 then separates fluid chamber
Into fluid lumen 20 and liquid exocoel 21, the middle part of above-mentioned push rod 3 also forms tank 4, and tank 4 is connected with fluid chamber, is used for
Liquid is sprayed by nozzle 18.
And nozzle housing 1 and the specific connected mode of liquid bottles are：
The bottom of nozzle housing 1 and the bottle cap 9 of liquid bottles connect, and are also formed with nozzle housing 1 and liquid exocoel 21
The fluid passage 10 of connection, and fluid passage 10 valve 11 and is arranged on liquid bottles by unidirectional draw water for being arranged at bottle cap 9
In flexible pipe 15 connect, and the bottom of flexible pipe 15 is also associated with metal weights first 16, it is achieved thereby that no matter whether liquid bottles incline
Tiltedly, it can ensure that the bottom of flexible pipe 15 in underwater, can effectively carry out spray operation.
And in order to ensure the pressure in liquid bottles, it is easy to fluid chamber imbibition, shape is gone back between above-mentioned air chamber and liquid bottles
Into there is inlet channel 12, and described inlet channel 12 is arranged on nozzle housing 1.
Specific operation process of the present utility model is：
When operating the utility model, when hand presses handle 2, leader casing 7 promotes push rod 3 and plunger B5 to cover 13 along inner chamber
Inwardly motion.Plunger A6 is opened under the effect of the hydraulic pressure difference of fluid lumen 20 and liquid exocoel 21, and spring 8 is compressed, and makes liquid
The hydraulic pressure of inner chamber 20 and liquid exocoel 21 is convergent.Now the hydraulic pressure of fluid lumen 20 and liquid exocoel 21 increases, the list on bottle cap 9
To drawing water, valve 11 is closed, and prevents liquid from being flowed back into liquid bottles.Under hydraulic action, liquid in fluid lumen 20 is along push rod 3
On tank 4 outwards spray, by shunting nozzle 17 and nozzle 18, form first paragraph spraying.
When release handle 2, under the restoring force effect of spring 8, push rod 3 drives plunger A6 outwards to do reseting movement, post
Fill in A6 and close inner chamber in inner chamber set 13（Fluid lumen 20 and liquid exocoel 21 are separated）, thus liquid exocoel 21, which produces, bears
Pressure, the valve 11 that unidirectionally draws water are opened, and liquid sucks liquid exocoel 21 out of liquid bottles.Plunger A6 is moved from inside to outside in inner chamber set 13
When, while sealing liquid inner chamber 20, plunger B5 at the step being internally formed of inner chamber set 13 by spacing, fluid lumen 20
Hydraulic pressure increases, and the liquid in fluid lumen 20 outwards sprays, by shunting nozzle 17 under hydraulic action along the tank 4 in push rod 3
With nozzle 18, second segment spraying is formed.
In addition, the water suction flexible pipe 15 of the utility model configuration, the metal weights first 16 of end connect band filtering, it is ensured that
In the case of any angle of inclination, metal weights first 16 are immersed in liquid all the time, realize lasting spraying in any case, so as to
Realize continuous spray pattern.
General principle, principal character and advantage of the present utility model has been shown and described above.The technical staff of the industry
It should be appreciated that above-described embodiment does not limit the utility model in any form, it is all by the way of equivalent substitution or equivalent transformation
The technical scheme obtained, all falls within the scope of protection of the utility model.
Claims (9)
1. a kind of double pump double acting hand fastening type sprayer, it is characterised in that including being internally formed the nozzle housing of cavity, being arranged on
In the cavity of nozzle housing for liquid injection actuating unit, be arranged on actuating unit ejection end nozzle, with outside shower nozzle
The top front end axle of shell connects and forms the handle of pressing structure with nozzle and be arranged on nozzle housing bottom and and nozzle housing
Bottom connects the liquid bottles for providing water source.
A kind of 2. double pump double acting hand fastening type sprayer according to claim 1, it is characterised in that described actuating unit
Including being arranged in the cavity of nozzle housing and forming the inner chamber set of sealing with the cavity inner wall of nozzle housing, be arranged on inner chamber set
Interior push rod, the plunger A for being socketed in the leader casing of push rod tip exterior, being arranged on push rod bottom, the post being socketed in the middle part of push rod
B is filled in, spring is additionally provided between plunger B and nozzle housing inwall, described inner chamber set and plunger B are jointly by the sky of nozzle housing
Chamber is separated into fluid chamber and air chamber, and fluid chamber is then separated into fluid lumen and liquid exocoel by plunger A, described push rod
Middle part also forms tank, and tank is connected with described fluid chamber, and the end of described leader casing is connected with nozzle.
3. a kind of double pump double acting hand fastening type sprayer according to claim 2, it is characterised in that described leader casing
Shunting nozzle is additionally provided between end and nozzle.
4. a kind of double pump double acting hand fastening type sprayer according to claim 2, it is characterised in that described leader casing
Lower outside is also formed with spacing preiection.
A kind of 5. double pump double acting hand fastening type sprayer according to claim 2, it is characterised in that described nozzle housing
Bottom and the bottle caps of liquid bottles connect, and the fluid passage connected with liquid exocoel is also formed with nozzle housing, and described
Fluid passage by unidirectional draw water valve and the soft pipe connection that is arranged in liquid bottles for being arranged at bottle cap, it is and described soft
The bottom of pipe is also associated with metal weights head.
6. a kind of double pump double acting hand fastening type sprayer according to claim 2, it is characterised in that described inner chamber set
Entrance point is also formed with a horn-like targeting port.
7. a kind of double pump double acting hand fastening type sprayer according to claim 2, it is characterised in that described inner chamber set
Inside also forms a step.
A kind of 8. double pump double acting hand fastening type sprayer according to claim 2 or 6, it is characterised in that described inner chamber
Sealed between set and the cavity inner wall of nozzle housing by sealing ring, and described sealing ring is arranged on fluid chamber and air
The separated place of chamber.
A kind of 9. double pump double acting hand fastening type sprayer according to claim 2, it is characterised in that described air chamber and
Inlet channel is also formed between liquid bottles, and described inlet channel is arranged on nozzle housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720717291.5U CN206914977U (en) | 2017-06-20 | 2017-06-20 | A kind of double pump double acting hand fastening type sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720717291.5U CN206914977U (en) | 2017-06-20 | 2017-06-20 | A kind of double pump double acting hand fastening type sprayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206914977U true CN206914977U (en) | 2018-01-23 |
Family
ID=61321769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720717291.5U Expired - Fee Related CN206914977U (en) | 2017-06-20 | 2017-06-20 | A kind of double pump double acting hand fastening type sprayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206914977U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107117381A (en) * | 2017-06-20 | 2017-09-01 | 上海帝凡奇机电设备有限公司 | A kind of double pump double acting hand fastening type sprayer |
-
2017
- 2017-06-20 CN CN201720717291.5U patent/CN206914977U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107117381A (en) * | 2017-06-20 | 2017-09-01 | 上海帝凡奇机电设备有限公司 | A kind of double pump double acting hand fastening type sprayer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |