CN102728495A - Sprayer - Google Patents
Sprayer Download PDFInfo
- Publication number
- CN102728495A CN102728495A CN201210257644XA CN201210257644A CN102728495A CN 102728495 A CN102728495 A CN 102728495A CN 201210257644X A CN201210257644X A CN 201210257644XA CN 201210257644 A CN201210257644 A CN 201210257644A CN 102728495 A CN102728495 A CN 102728495A
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- China
- Prior art keywords
- inner core
- nozzle
- main body
- apopore
- head
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Abstract
The invention discloses a sprayer, which comprises a nozzle and an inner core which is inserted into the nozzle, wherein the nozzle is in screw-thread fit with the inner core; the inner core comprises an inner core main body and an inner core head integrally molded at the front end of the inner core main body; a cavity through which water flows is formed in the inner core main body; a gap is formed between the inner core head and an inner side wall of the nozzle; a through hole communicated with the cavity and the gap is formed in the inner core head; a water outlet hole is formed on a front end face of the nozzle; a copper needle penetrates through the water outlet hole and comprises a copper needle main body of which the outer diameter is smaller than the inner diameter of the water outlet hole and a copper needle head which is tightly matched with the water outlet hole; and the rear end of the copper needle main body and the inner core head are fixed. The sprayer is low in cost, and the water outlet quantity can be adjusted to meet the actual requirements.
Description
Technical field
The present invention relates to a kind of irrigation implement, especially a kind of shower nozzle.
Background technology
Existing watering dust prevention place like the irrigation in agricultural, gardens etc., needs the water spraying tool of use usually, is provided with the water outlet member in the shower nozzle of its water outlet, the break-make of control water-flowing path.
Existing shower nozzle comprises the copper core, and the copper in-core has water-flowing path, and an end of copper core and water delivery PE pipe is connected, other end one be provided with the copper pin, the outside is provided with nozzle.But utilize the path that forms opening and closing between copper pin and the nozzle; Make the current that come from water delivery PE pipe in use spray out through the path between copper pin and the nozzle through behind the water stream channel; And the path blockade between copper pin and the nozzle when need not to use can't spray.
Yet the structure of above-mentioned this shower nozzle, because copper core and copper pin are one, main parts all are made of copper, the cost of raw material is higher; And can't regulate the water yield of shower nozzle according to the needs of reality, use comparatively inconvenience.
Summary of the invention
Technical problem to be solved by this invention provides that a kind of cost is lower, the adjustable shower nozzle of water yield.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: a kind of shower nozzle; Comprise nozzle, it is characterized in that, also comprise the inner core that is inserted in the said nozzle; Said inner core comprises inner core main body and the integrated core head that is positioned at said inner core body front end; Have the cavity that the stream that supplies water passes through in the said inner core main body, have the gap between the madial wall of said interior core head and said nozzle, be provided with the through hole that is communicated with said cavity and gap in the said interior core head; Offer apopore on the front end face of said nozzle; Be equipped with the copper pin in the said apopore; Said copper pin comprise external diameter less than the copper pin main body of said apopore internal diameter and with the close-fitting copper needle section of said apopore, the rear end of said copper pin main body and said in core head fix.
Said inner core external side of main body wall is provided with external screw thread; Has internal thread on the relevant position of the madial wall of said nozzle; Make said inner core and nozzle realize threaded engagement, inner core can move relative to nozzle, the copper pin can with inner core backward side shifting seal apopore until the copper needle section; Or side shifting makes the current in gap when copper pin main body is positioned at apopore through the apopore ejection forward, and the discharge of ejection is directly proportional with distance between copper needle section and the apopore.
Have radially protuberance on the front end lateral wall of said inner core main body, the madial wall butt of said radially protuberance and said nozzle, said radially protuberance is provided with sealing ring, leaks from the gap of inner core main body and nozzle to avoid current.
Compared with prior art, the invention has the advantages that: inner core and copper pin are separately made, and inner core adopts plastics, has saved material, and processing technology is also comparatively simple; Threaded engagement through nozzle and inner core; Can pass through the relative position of rotation adjusting inner core and nozzle, thereby regulate the relative position of the apopore of copper pin and nozzle, with the sealing or the circulation flow path of fetching boiling water; And the distance of distance can also change the size of water yield, to satisfy the needs of various reality.
Description of drawings
Fig. 1 is the structural representation of shower nozzle of the present invention;
Fig. 2 is the cutaway view of shower nozzle of the present invention.
The specific embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
Referring to Fig. 1 and Fig. 2, a kind of shower nozzle comprises nozzle 1 and inner core 2, and inner core 2 is made of plastics, and is inserted in the nozzle 1, and nozzle 1 rear inside wall has internal thread, and inner core 2 lateral walls have external screw thread, and nozzle 1 is fixed with inner core 2 threaded engagement thus.
The external diameter of interior core head 22 is less than the external diameter of inner core main body 21; Has gap 221 between the madial wall of itself and nozzle 1; Offer the through hole 222 that is communicated with the cavity 211 of inner core main body 21 in the interior core head 22, through hole 222 is communicated with gap 221 that (Fig. 2 is owing to the not shown connected state of the reason of analysing and observe direction, on the cutaway view herein; Through hole 222 is communicated with the direction that gap 221 should be at vertical paper), current can enter in the gap 221 through behind the through hole 222 from cavity 211.
In the time of need not spraying water, copper needle section 32 is positioned at apopore 13, and both closely cooperate, and thus, water can't be from apopore 13 ejections in the gap 221; When needs are sprayed water, rotate inner core 2, regulate the relative position of nozzle 1 and inner core 2; Make copper pin 3 side shifting forward, copper needle section 32 is left apopore 13, because the external diameter of copper pin main body 31 is less than the internal diameter of apopore 13; Therefore, current can be from ejection between copper pin main body 31 and the apopore 13.Through rotation inner core 2, regulate the distance between copper needle section 32 and the apopore 13, can adjust the size of the water surface, thereby adjust the size of the water yield, more greatly then water yield is big more for distance, and the more little then water yield of distance is more little, to satisfy actual demand.
The above is merely preferred implementation of the present invention, should be pointed out that for those of ordinary skill in the art, not breaking away under the principle prerequisite of the present invention, can also make various deformation and improvement, and this also should be regarded as protection scope of the present invention.
Claims (3)
1. shower nozzle; Comprise nozzle (1); It is characterized in that; Also comprise the inner core (2) that is inserted in the said nozzle (1), said inner core (2) comprises inner core main body (21) and is positioned at the integrated core head (22) of said inner core main body (21) front end to have the cavity (211) that the stream that supplies water passes through in the said inner core main body (21); Have gap (221) between the madial wall of core head (22) and said nozzle (1) in said, be provided with the through hole (222) that is communicated with said cavity (211) and gap (221) in the said interior core head (22); Offer apopore (13) on the front end face (12) of said nozzle (1); Be equipped with copper pin (3) in the said apopore (13); Said copper pin (3) comprise external diameter less than the copper pin main body (31) of said apopore (13) internal diameter and with the close-fitting copper needle section of said apopore (13) (32), the rear end of said copper pin main body (31) and said in core head (22) fixing.
2. shower nozzle as claimed in claim 1; It is characterized in that; The lateral wall of said inner core main body (21) is provided with external screw thread (212), has internal thread (11) on the relevant position of the madial wall of said nozzle (1), makes said inner core (2) and nozzle (1) realize threaded engagement.
3. according to claim 1 or claim 2 shower nozzle; It is characterized in that; Have radially protuberance (213) on the front end lateral wall of said inner core main body (21), the madial wall butt of said radially protuberance (213) and said nozzle (1), said radially protuberance (213) is provided with sealing ring (214).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210257644XA CN102728495A (en) | 2012-07-24 | 2012-07-24 | Sprayer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210257644XA CN102728495A (en) | 2012-07-24 | 2012-07-24 | Sprayer |
Publications (1)
Publication Number | Publication Date |
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CN102728495A true CN102728495A (en) | 2012-10-17 |
Family
ID=46985203
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210257644XA Pending CN102728495A (en) | 2012-07-24 | 2012-07-24 | Sprayer |
Country Status (1)
Country | Link |
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CN (1) | CN102728495A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107352170A (en) * | 2017-08-17 | 2017-11-17 | 安徽高德韦尔精密部件有限公司 | A kind of aerosol valve can adjust atomization angle button |
CN109169196A (en) * | 2018-10-31 | 2019-01-11 | 青岛农业大学 | The processing method of spray head, spray irrigation band and spray irrigation band with pressure compensation |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2421080Y (en) * | 2000-03-23 | 2001-02-28 | 施燈煌 | Nozzle for spray pistol |
JP2003230851A (en) * | 2002-02-08 | 2003-08-19 | Sankyo Seisakusho:Kk | Spray nozzle |
CN102451799A (en) * | 2010-10-22 | 2012-05-16 | 谭泽瀛 | Nozzle head and application thereof |
CN202655153U (en) * | 2012-07-24 | 2013-01-09 | 宁波绿之源工具有限公司 | Spraying head |
-
2012
- 2012-07-24 CN CN201210257644XA patent/CN102728495A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2421080Y (en) * | 2000-03-23 | 2001-02-28 | 施燈煌 | Nozzle for spray pistol |
JP2003230851A (en) * | 2002-02-08 | 2003-08-19 | Sankyo Seisakusho:Kk | Spray nozzle |
CN102451799A (en) * | 2010-10-22 | 2012-05-16 | 谭泽瀛 | Nozzle head and application thereof |
CN202655153U (en) * | 2012-07-24 | 2013-01-09 | 宁波绿之源工具有限公司 | Spraying head |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107352170A (en) * | 2017-08-17 | 2017-11-17 | 安徽高德韦尔精密部件有限公司 | A kind of aerosol valve can adjust atomization angle button |
CN109169196A (en) * | 2018-10-31 | 2019-01-11 | 青岛农业大学 | The processing method of spray head, spray irrigation band and spray irrigation band with pressure compensation |
CN109169196B (en) * | 2018-10-31 | 2021-02-05 | 青岛农业大学 | Spray head with pressure compensation function, spray irrigation belt and processing method of spray irrigation belt |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121017 |