CN203725282U - Antidripping nozzle - Google Patents
Antidripping nozzle Download PDFInfo
- Publication number
- CN203725282U CN203725282U CN201320880894.9U CN201320880894U CN203725282U CN 203725282 U CN203725282 U CN 203725282U CN 201320880894 U CN201320880894 U CN 201320880894U CN 203725282 U CN203725282 U CN 203725282U
- Authority
- CN
- China
- Prior art keywords
- base body
- drip
- elastic device
- plug
- proof
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- 239000007921 spray Substances 0.000 claims description 38
- 238000007789 sealing Methods 0.000 claims description 14
- 239000011148 porous material Substances 0.000 claims description 10
- 238000005507 spraying Methods 0.000 abstract description 7
- 238000007599 discharging Methods 0.000 abstract 3
- 208000002991 Ring chromosome 4 syndrome Diseases 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 208000032826 Ring chromosome 3 syndrome Diseases 0.000 description 3
- 239000003595 mist Substances 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Nozzles (AREA)
Abstract
The utility model discloses an antidripping nozzle comprising a base body (2), one end thereof connected with a water discharging pipeline, an end cover (9) on the other end of the base body (2) and a spraying hole sheet (8) in the end cover (9). The antidripping nozzle further comprises an elastic device (6) and an end cap (5) both arranged in a cavity formed by the base body (2), the end cover (9) and the spraying hole sheet (8), wherein one end of the elastic device (6) is abutted against the spraying hole sheet (8); the other end of the elastic device (6) is abutted against the end cap (5); and the end cap (5) can be switchablly blocked in an internal channel of the base body (2). After the water discharging pipeline is opened, a gap is formed between the end cap and the internal channel; water is sprayed out via the spraying hole sheet in the end cover; and after the water discharging pipeline is closed, the end cap restores a normal position with elasticity action of the elastic device, so nozzle dripping can be effectively avoided and water is conserved.
Description
Technical Field
The utility model relates to a shower nozzle equipment technical field, in particular to antidrip shower nozzle.
Background
The water outlet channel is provided with a spray head, so that the water flow can be refined or atomized. Taking a single-fluid nozzle as an example, the generated water mist has a smaller particle size and a better mist effect because the aperture of the spray hole on the used spray hole sheet is smaller, and the water mist can be sprayed only under the condition of higher fluid pressure.
After the water outlet pipeline is closed, because of the residual pressure in the pipeline, even if the spray head is stopped to use, the spray holes on the spray hole sheet still drip water, which brings inconvenience to users using the spray head; and, waste of water resources is caused.
Therefore, how to prevent the nozzle from dripping and save water is a problem to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a drip-proof shower nozzle to prevent that the shower nozzle from dripping, using water wisely.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a drip-proof spray head, which comprises a base body, an end cover, a spray hole piece, an elastic device and a plug, wherein one end of the base body is used for being connected with a water outlet pipeline;
one end of the elastic device is abutted against the spray hole sheet, and the other end of the elastic device is abutted against the plug;
the plug capable of being opened and closed is arranged in the inner channel of the base body.
Preferably, in the drip-proof nozzle, the inner channel is a stepped hole, and a large-diameter pore channel of the stepped hole is arranged at the other end of the base body;
the plug is arranged in the large-diameter pore passage of the stepped hole and is abutted against the stepped surface of the stepped hole.
Preferably, the drip-proof spray head further comprises a filter element; a filter element accommodating groove is formed in one end of the base body and is communicated with the small-diameter pore channel of the stepped hole; the filter core set up in the filter core holding tank.
Preferably, in the drip-proof nozzle, the base is in threaded connection with the end cap; an inner sealing ring is arranged between the base body and the end cover.
Preferably, in the drip-proof nozzle, the other end of the base body is provided with an external thread, and the end cover is provided with an internal thread matched with the external thread; the inner sealing ring is arranged in the end cover and is abutted between the other end of the base body and the inner wall of the end cover.
Preferably, in the drip-proof nozzle, the elastic device is a spring.
Preferably, in the anti-drip nozzle, the plug has a sleeving end sleeved inside the elastic device.
Preferably, in the anti-drip nozzle, one end of the elastic device is provided with a thimble;
the ejector pin is characterized in that a positioning hole is formed in the orifice plate, and one end of the ejector pin, which is far away from the elastic device, is inserted into the positioning hole.
Preferably, in the above drip-proof nozzle, one end of the thimble is provided with a positioning column, and the positioning column is sleeved in the elastic device.
Preferably, in the anti-drip nozzle, an external thread pipe section for connecting with the water outlet pipe is arranged at one end of the base body, and an external sealing ring is arranged on the external thread pipe section.
According to the technical scheme, the base body, the end cover and the spray hole sheet form an inner cavity, and the inner cavity is internally provided with the plug and the elastic device; the elastic device is abutted between the plug and the spray hole sheet; after the water outlet pipeline is opened, water flows into the inner channel of the base body, and the plug arranged in the inner channel is extruded and plugged, so that the plug extrudes the elastic device towards the end cover, a gap is formed between the plug and the inner channel, and the water flows out of the gap and is sprayed out through the spray hole sheet in the end cover; after closing outlet conduit, the end cap resumes the normal position under resilient means's elastic action, makes the end cap plug up the inside passage of base member, avoids the surplus moisture in the outlet conduit to flow by the inside passage of base member, has effectively avoided the utility model provides a condition of antidrip shower nozzle drip, and then reached water-saving effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of an anti-drip nozzle provided in an embodiment of the present invention.
Wherein,
the filter element comprises a filter element body-1, a base body-2, an outer sealing ring-3, an inner sealing ring-4, a plug-5, an elastic device-6, a thimble-7, a spray hole sheet-8 and an end cover-9.
Detailed Description
The utility model discloses a drip-proof spray head to prevent the spray head from dripping, using water wisely.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, fig. 1 is a schematic structural diagram of an anti-drip nozzle according to an embodiment of the present invention.
As shown in fig. 1, the anti-drip nozzle provided in the embodiment of the present invention includes a base body 2 having one end for connecting with a water outlet pipe, an end cap 9 disposed at the other end of the base body 2, a hole-spraying piece 8 disposed between the base body 2 and the end cap, and an elastic device 6 and a plug 5 disposed in an inner cavity formed by the base body 2, the end cap 9, and the hole-spraying piece 8; one end of the elastic device 6 is propped against the spray hole sheet 8, and the other end is propped against the plug 5; the plug 5 is arranged in the inner channel of the base body 2 and can be opened and closed.
In the drip-proof spray head provided by the embodiment of the utility model, the base body 2, the end cover 9 and the spray hole sheet 8 form an inner cavity, and the inner cavity is provided with the plug 5 and the elastic device 6; the elastic device 6 is abutted between the plug 5 and the spray hole piece 8; after the water outlet pipeline is opened, water flows into the inner channel of the base body 2, the plug 5 arranged in the inner channel is extruded and plugged, so that the plug 5 extrudes the elastic device 6 towards the end cover 9, a gap is formed between the plug 5 and the inner channel, and the water flows out of the gap and is sprayed out through the spray hole sheet 8 in the end cover 9; after closing outlet conduit, end cap 5 resumes the normal position under resilient means 6's elastic action, makes end cap 5 plug up the inside passage of base member 2, avoids the surplus moisture in the outlet conduit to flow by the inside passage of base member 2, has effectively avoided the embodiment of the utility model provides a condition of antidrip shower nozzle drip, and then reached water-saving effect.
In this embodiment, the internal channel of the base body 2 is a stepped hole, and a large-diameter pore passage of the stepped hole is arranged at the other end of the base body 2; the plug 5 is arranged in the large-diameter pore passage of the stepped hole and is abutted against the stepped surface of the stepped hole. After the water outlet pipeline is opened, water flow extrudes the plug 5 to enable the plug to be far away from the step surface of the step hole, and the water flow flows out from a gap between the plug 5 and the large-diameter pore channel and is sprayed out through the spraying hole piece 8 in the end cover 9; after the water outlet pipeline is closed, the plug 5 is abutted against the step surface of the step hole, so that the plug 5 blocks the small-diameter hole channel of the step hole, the residual water in the water outlet pipeline cannot flow out from the small-diameter hole channel, and the dripping phenomenon of the spray head is avoided.
The plug 5 can also be arranged in a cone structure, and the large end of the cone structure is close to the end cover 9; the inner channel of the base body 2 is a conical channel matched with the plug 5, and after the water outlet pipeline is opened, water flow extrudes the plug 5, so that a gap is formed between the plug 5 and the conical channel, and water flows out. The specific structures of the plug 5 and the inner channel of the base body 2 are not limited and are within the protection range.
In order to avoid blocking the spray holes by fine impurities, the embodiment of the utility model also comprises a filter element 1 for filtering water flow; one end of the base body 2 is provided with a filter element accommodating groove which is communicated with the small-diameter pore passage of the stepped hole; filter core 1 sets up in the filter core holding tank. The water in the outlet conduit flows into the filter element 1, and flows into the small-diameter pore channel of the stepped hole from the filter element accommodating groove after being filtered by the filter element 1. With filter core 1 set up in base member 2 with one end, through the embodiment of the utility model provides a relative dismantlement of antidrip shower nozzle and outlet conduit, renew cartridge 1 that can be convenient.
As shown in fig. 1, the base body 2 is screwed with the end cap 9; an inner sealing ring 4 is arranged between the base body 2 and the end cover 9. By arranging the inner sealing ring 4, the water leakage phenomenon between the base body 2 and the end cover 9 is effectively avoided.
In the embodiment, the other end of the base body 2 is provided with an external thread, and the end cover 9 is provided with an internal thread; the inner seal ring 4 is arranged in the end cover 9 and is abutted between the other end of the base body 2 and the inner wall of the end cover 9. Through the screw-thread fit between the external screw thread of base member 2 and the internal screw thread of end cover 9, through the interior sealing washer 4 of butt between the inner wall of the other end of base member 2 and end cover 9, further played the leak protection water effect.
The other end of the base body 2 can also be provided with an internal thread, and the end cover 9 is provided with an external thread; the inner seal ring 4 is arranged in the other end of the base body 2 and is abutted between the inner wall of the other end of the base body 2 and the end cover 9. With the above arrangement, the technical effects of the sealing base body 2 and the end cap 9 can be achieved as well, and therefore, the detailed description is omitted and the protection scope is also achieved.
Preferably, the elastic means 6 are springs. The elastic device 6 may be made of a material having a large elastic deformation amount and high elasticity, such as rubber or sponge.
Further, in order to improve the connection stability between the plug 5 and the elastic device 6, the plug 5 has a sleeve end sleeved inside the elastic device 6. Namely, the sleeving end of the plug 5 is sleeved in the spring and is fixed in the spring, so that the connection stability of the plug 5 and the spring is effectively ensured.
Because the elastic device 6 is a spring, the fixing stability of one end of the elastic device, which is abutted against the spray hole piece 8, is poor. In order to improve the fixing stability of one end of the elastic device 6 and the nozzle plate 8, an ejector pin 7 is preferably arranged at one end of the elastic device 6; the spray hole sheet 8 is provided with a positioning hole, and one end of the thimble 7 far away from the elastic device 6 is inserted in the positioning hole.
Furthermore, one end of the thimble 7 is provided with a positioning column, and the positioning column is sleeved in the elastic device 6. In this embodiment, the positioning column is sleeved in the elastic spring, so that the connection stability of the thimble 7 and the elastic device 6 is effectively improved.
In order to improve outlet conduit with the embodiment of the utility model provides a leak protection water performance of antidrip shower nozzle, the one end of base member 2 is provided with the external screw thread pipeline section that is used for being connected with outlet conduit, is provided with outer sealing ring 3 on the external screw thread pipeline section. After one end of the base body 2 is in threaded fit with the water outlet pipeline, the outer sealing ring 3 is arranged between the anti-leakage spray head and the water outlet pipeline.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A drip-proof spray head comprises a base body (2) with one end used for being connected with a water outlet pipeline, an end cover (9) arranged at the other end of the base body (2), and a spray hole sheet (8) arranged in the end cover (9), and is characterized by further comprising an elastic device (6) and a plug (5) which are arranged in an inner cavity formed by the base body (2), the end cover (9) and the spray hole sheet (8);
one end of the elastic device (6) is abutted against the spray hole sheet (8), and the other end of the elastic device is abutted against the plug (5);
the plug (5) is arranged in the inner channel of the base body (2) and can be opened and closed.
2. Drip-proof nozzle according to claim 1, characterized in that the internal channel is a stepped hole, the large diameter orifice of which is arranged at the other end of the base body (2);
the plug (5) is arranged in the large-diameter pore passage of the stepped hole and is abutted against the stepped surface of the stepped hole.
3. Drip-resistant sprinkler according to claim 2, characterized in that it further comprises a filter element (1); a filter element accommodating groove is formed in one end of the base body (2), and is communicated with the small-diameter pore channel of the stepped hole; the filter element (1) is arranged in the filter element accommodating groove.
4. Drip-proof spray head according to claim 1, characterized in that the base body (2) is screwed to the end cap (9); an inner sealing ring (4) is arranged between the base body (2) and the end cover (9).
5. Drip-proof spray head according to claim 4, characterized in that the other end of the base body (2) is provided with an external thread and the end cap (9) is provided with an internal thread matching therewith; the inner sealing ring (4) is arranged in the end cover (9) and is abutted between the other end of the base body (2) and the inner wall of the end cover (9).
6. Drip-proof sprinkler according to claim 1, characterised in that the elastic means (6) are springs.
7. Drip-proof sprinkler according to claim 6, characterised in that the stopper (5) has a sleeve end which is sleeved inside the elastic means (6).
8. Drip-proof spray head according to claim 6, characterized in that one end of said elastic means (6) is provided with a spike (7);
the spray hole sheet (8) is provided with a positioning hole, and one end of the ejector pin (7) far away from the elastic device (6) is inserted into the positioning hole.
9. The drip-proof spray head according to claim 8, wherein one end of the thimble (7) is provided with a positioning post, and the positioning post is sleeved in the elastic device (6).
10. Drip-proof spray head according to any of claims 1 to 9, characterized in that one end of the base body (2) is provided with an externally threaded pipe section for connection to the outlet pipe, which externally threaded pipe section is provided with an outer sealing ring (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320880894.9U CN203725282U (en) | 2013-12-27 | 2013-12-27 | Antidripping nozzle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320880894.9U CN203725282U (en) | 2013-12-27 | 2013-12-27 | Antidripping nozzle |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203725282U true CN203725282U (en) | 2014-07-23 |
Family
ID=51195385
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320880894.9U Expired - Fee Related CN203725282U (en) | 2013-12-27 | 2013-12-27 | Antidripping nozzle |
Country Status (1)
Country | Link |
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CN (1) | CN203725282U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106733305A (en) * | 2016-12-30 | 2017-05-31 | 浙江工程建设监理公司 | Construction site micro-atomizing drip-proof shower nozzle |
CN111229482A (en) * | 2020-03-04 | 2020-06-05 | 德雾消防科技(上海)有限公司 | Automatic extending spray head with built-in drip-proof function |
CN112931929A (en) * | 2021-02-07 | 2021-06-11 | 常德烟草机械有限责任公司 | Rubber roller and cigarette making and plug assembling machine with same |
CN113210148A (en) * | 2021-04-30 | 2021-08-06 | 宁夏绿电科技发展有限公司 | Pressure boost filter in high pressure atomizer of plant frame |
-
2013
- 2013-12-27 CN CN201320880894.9U patent/CN203725282U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106733305A (en) * | 2016-12-30 | 2017-05-31 | 浙江工程建设监理公司 | Construction site micro-atomizing drip-proof shower nozzle |
CN111229482A (en) * | 2020-03-04 | 2020-06-05 | 德雾消防科技(上海)有限公司 | Automatic extending spray head with built-in drip-proof function |
CN112931929A (en) * | 2021-02-07 | 2021-06-11 | 常德烟草机械有限责任公司 | Rubber roller and cigarette making and plug assembling machine with same |
CN113210148A (en) * | 2021-04-30 | 2021-08-06 | 宁夏绿电科技发展有限公司 | Pressure boost filter in high pressure atomizer of plant frame |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140723 Termination date: 20161227 |