CN107117381A - 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
- CN107117381A CN107117381A CN201710469046.1A CN201710469046A CN107117381A CN 107117381 A CN107117381 A CN 107117381A CN 201710469046 A CN201710469046 A CN 201710469046A CN 107117381 A CN107117381 A CN 107117381A
- Authority
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1001—Piston pumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1088—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle the pump being a double-acting pump
Landscapes
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
The invention 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 form the handle of pressing structure with nozzle and be arranged on nozzle housing bottom and connect the liquid bottles for providing water source with nozzle housing bottom.The present invention is simple in construction, operation is easy, innovated by the structure to actuating unit, form double plunger double-acting type structure, realize the pattern of the continuous spraying of sprayer, nebulization efficiency is improved, and the setting of flexible pipe is then prevented effectively from and resolves the situation generation that liquid can not spray.
Description
Technical field
The present invention relates to a kind of sprayer, and in particular to a kind of double pump double acting hand fastening type for liquid injection is sprayed
Device.
Background technology
At present, micro-sprayer on the market is generally hand and species is a lot, according to the liquid in liquid bottles
Composition is different, and the field of liquid spray is needed available for numerous.
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 is tilted or is inverted in use, hard suction departs from liquid, it is impossible to spray.
The content of the invention
To solve the deficiencies in the prior art, it is an object of the invention to provide a kind of double pump double cropping that can be achieved persistently to spray
Use hand fastening type sprayer.
In order to realize above-mentioned target, the present invention is adopted 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 the sky of nozzle housing
Intracavitary be used for the actuating unit of liquid injection, be arranged on actuating unit ejection end nozzle, with the top front end of nozzle housing
Axle, which connects and forms the handle of pressing structure with nozzle and be arranged on nozzle housing bottom and connected with nozzle housing bottom, to be used for
The liquid bottles at water source are provided.
Further, above-mentioned actuating unit include being arranged in the cavity of nozzle housing and with the cavity inner wall of nozzle housing
Sealed inner chamber set, the push rod being arranged in the set of inner chamber are formed, the leader casing of push rod tip exterior is socketed in, 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 is connected with described fluid chamber, and described lead
The end of rod set is connected with nozzle.
And in order to strengthen spray effect, shunting nozzle is additionally provided 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, so as to be carried out to leader casing spacing.
Further, the bottle cap connection of the bottom of above-mentioned nozzle housing and liquid bottles, and being 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 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.And it is interior
The inside of chamber set then also forms a step, progress can be further moved out to plunger A spacing.
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.
The present invention is advantageous in that：The present invention is simple in construction, operation is easy, is carried out by the structure to actuating unit
Innovation, forms double plunger double-acting type structure, realizes the pattern of the continuous spraying of sprayer, improve nebulization efficiency, and soft
The setting of pipe, which is then prevented effectively from, resolves the situation generation that liquid can not spray.
Brief description of the drawings
Fig. 1 is the structural representation of one embodiment of the invention.
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 first 17, shunting nozzle 18, nozzle
19th, spacing preiection 20, fluid lumen 21, liquid exocoel.
Embodiment
Make specific introduce to the present invention below in conjunction with the drawings and specific embodiments.
Embodiment
Fig. 1 is the structural representation of one embodiment of the invention.
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
It is used for the actuating unit of liquid injection in the cavity of head shell 1, is arranged on outside the nozzle 18 of the ejection end of actuating unit and shower nozzle
The top front end axle of shell 1 connect and with nozzle 18 formation 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 sealed inner chamber set 13 with the cavity inner wall of nozzle housing 1, specially leads to
Cross and set sealing ring 14 to be sealed between inner chamber set 13 and the cavity inner wall of nozzle housing 1, and the entrance point of inner chamber set 13
A horn-like targeting port is also formed with, is easy to leader casing 7（To hereinafter it address）Inwardly motion.And the inside of inner chamber set 13 is then
A step is also formed, can be further to plunger A6（To hereinafter it address）Move out progress it is spacing；
It is arranged on the push rod 3 in inner chamber set 13；
Be socketed in the leader casing 7 of the tip exterior of push rod 3, the end of leader casing 7 is connected with nozzle 18, and the end of leader casing 7 with
Shunting nozzle 17 is additionally provided between nozzle, to strengthen spray effect, the lower outside of leader casing is also formed with spacing preiection 19, led
Rod set 7 is in inside motion, and the end that spacing preiection 19 moves to inner chamber set 13 stops, so as to limit leader casing 7
Position；
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 are connected, and are also formed with connecting with liquid exocoel 21 in nozzle housing 1
Fluid passage 10, and fluid passage 10 valve 11 and is arranged in liquid bottles by unidirectional draw water for being arranged at bottle cap 9
Flexible pipe 15 is connected, 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 tilt, all
The bottom of flexible pipe 15 be can guarantee that in underwater, spray operation can be effectively carried out.
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.
The present invention specific operation process be：
When operating of the invention, when hand presses handle 2, leader casing 7 promotes push rod 3 and plunger B5 inwardly to be transported along inner chamber set 13
It is dynamic.Plunger A6 is opened under the hydraulic pressure difference effect of fluid lumen 20 and liquid exocoel 21, and spring 8 is compressed, and makes fluid lumen 20
Hydraulic pressure with liquid exocoel 21 is convergent.Unidirectionally drawing water on the now hydraulic pressure increase of fluid lumen 20 and liquid exocoel 21, bottle cap 9
Valve 11 is closed, and prevents liquid from being flowed back into liquid bottles.Under hydraulic action, liquid in fluid lumen 20 is along the water on push rod 3
Groove 4 outwards sprays, by shunting nozzle 17 and nozzle 18, forms 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 is produced, bears
Pressure, the valve 11 that unidirectionally draws water is 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 is covered at 13 step being internally formed in inner chamber 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 that the present invention is configured, the metal weights first 16 of end connect band filtering, it is ensured that any
In the case of angle of inclination, metal weights first 16 are immersed in liquid all the time, lasting spraying in any case are realized, so as to realize
Continuous spray pattern.
The basic principles, principal features and advantages of the present invention have been shown and described above.The technical staff of the industry should
Understand, the invention is not limited in any way for above-described embodiment, it is all to be obtained by the way of equivalent substitution or equivalent transformation
Technical scheme, all falls within protection scope of the present invention.
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
It is used for the actuating unit of liquid injection in the cavity of nozzle housing, is arranged on outside the nozzle of the ejection end of actuating unit and 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.
2. a kind of double pump double acting hand fastening type sprayer according to claim 1, it is characterised in that described engine
Structure includes being arranged in the cavity of nozzle housing and forms sealed inner chamber set with the cavity inner wall of nozzle housing, is arranged on inner chamber
Push rod in set, the plunger A for being socketed in the leader casing of push rod tip exterior, being arranged on push rod bottom, it is socketed in the middle part of push rod
Plunger B, is additionally provided with spring between plunger B and nozzle housing inwall, described inner chamber set and plunger B are common by nozzle housing
Cavity is separated into fluid chamber and air chamber, and fluid chamber is then separated into fluid lumen and liquid exocoel, described push rod by plunger A
Middle part also form tank, 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
End and nozzle between be additionally provided with shunting 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.
5. a kind of 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 that is connected with liquid exocoel is also formed with nozzle housing, and described
Fluid passage unidirectional draw water valve and the soft pipe connection that is arranged in liquid bottles that are arranged at bottle cap by one, 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.
8. a kind of 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.
9. a kind of 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 |
|---|---|---|---|
| CN201710469046.1A CN107117381A (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 |
|---|---|---|---|
| CN201710469046.1A CN107117381A (en) | 2017-06-20 | 2017-06-20 | A kind of double pump double acting hand fastening type sprayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107117381A true CN107117381A (en) | 2017-09-01 |
Family
ID=59719865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710469046.1A Pending CN107117381A (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) | CN107117381A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111674710A (en) * | 2020-07-07 | 2020-09-18 | 广东工业大学 | Separated pressing aerosol bottle |
| US11135609B2 (en) | 2017-12-28 | 2021-10-05 | Marene Corona | Multi-nozzle multi-container fluid spray device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4646969A (en) * | 1982-11-19 | 1987-03-03 | Ceskoslovenska Akademie Ved | Double acting mechanical pump liquid atomizer |
| US4826052A (en) * | 1987-07-06 | 1989-05-02 | Leeds And Micallef | Trigger pump |
| WO1990013497A1 (en) * | 1989-05-01 | 1990-11-15 | Leeds And Micallef | Double acting pump |
| US5711459A (en) * | 1995-08-07 | 1998-01-27 | Ideal Ideas, Inc. | Double action trigger sprayer |
| CN201807487U (en) * | 2010-05-21 | 2011-04-27 | 浙江工业大学 | Novel hand micro sprayer |
| CN202497975U (en) * | 2012-01-20 | 2012-10-24 | 昆山希安思塑料制品有限公司 | Triggered spray device |
| CN206914977U (en) * | 2017-06-20 | 2018-01-23 | 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 CN201710469046.1A patent/CN107117381A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4646969A (en) * | 1982-11-19 | 1987-03-03 | Ceskoslovenska Akademie Ved | Double acting mechanical pump liquid atomizer |
| US4826052A (en) * | 1987-07-06 | 1989-05-02 | Leeds And Micallef | Trigger pump |
| WO1990013497A1 (en) * | 1989-05-01 | 1990-11-15 | Leeds And Micallef | Double acting pump |
| US5711459A (en) * | 1995-08-07 | 1998-01-27 | Ideal Ideas, Inc. | Double action trigger sprayer |
| CN201807487U (en) * | 2010-05-21 | 2011-04-27 | 浙江工业大学 | Novel hand micro sprayer |
| CN202497975U (en) * | 2012-01-20 | 2012-10-24 | 昆山希安思塑料制品有限公司 | Triggered spray device |
| CN206914977U (en) * | 2017-06-20 | 2018-01-23 | 上海帝凡奇机电设备有限公司 | A kind of double pump double acting hand fastening type sprayer |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11135609B2 (en) | 2017-12-28 | 2021-10-05 | Marene Corona | Multi-nozzle multi-container fluid spray device |
| CN111674710A (en) * | 2020-07-07 | 2020-09-18 | 广东工业大学 | Separated pressing aerosol bottle |
| CN111674710B (en) * | 2020-07-07 | 2024-04-19 | 广东工业大学 | Separated type pressure-pressing aerosol bottle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170901 |
|
| RJ01 | Rejection of invention patent application after publication |