CN207308137U - Energy-saving faucet nozzle - Google Patents

Abstract

An energy-saving faucet nozzle comprises a sleeve, an external connecting pipe arranged on the sleeve, and an atomizer arranged between the sleeve and the external connecting pipe, wherein the external connecting pipe is in threaded connection with an external faucet water outlet, the external connecting pipe is provided with a water inlet hole, the atomizer comprises a water outlet disc, a rubber ring and an atomizing sheet, the rubber ring and the atomizing sheet are arranged on the water outlet disc, the water outlet disc comprises a base plate and a flow guide column which is integrally connected to the middle part of the base plate, the rubber ring is sleeved outside the flow guide column, the base plate is provided with a water flow hole, the flow guide column is provided with an assembling groove extending inwards, the atomizing sheet is arranged in the assembling groove, and the bottom of the assembling groove further penetrates inwards to form an atomizing port; when the sleeve is loosened, the water flow is changed into a columnar shape and is sprayed out from the water flow hole on the bottom plate of the atomizer; when the sleeve is screwed, the water flow is sprayed out from the atomizing opening in an atomized manner. The utility model discloses water has water spray column and spraying function simultaneously, saves the water consumption, and the practicality is strong, has stronger popularization meaning.

Description

Energy-saving faucet nozzle

technical field

The utility model relates to a faucet assembly, in particular to an energy-saving faucet nozzle.

Background technique

As a water flow control device, the faucet plays a greater role in saving water. However, the existing faucets only have the function of water outlet. In order to achieve the effect of changing the water pressure, people often install nozzles on the outlet of the faucet to change the water outlet mode In the form of high-pressure water column, although the existing nozzles can change the water outlet mode, they still cannot play a good role in energy saving, and the existing nozzles are still relatively single in function, only having the function of water column outlet, which cannot satisfy consumers. actual needs.

Utility model content

Based on this, it is necessary to address the deficiencies in the prior art and provide an energy-saving faucet nozzle with both water spray column and spray functions.

The technical scheme of the utility model is: an energy-saving faucet nozzle installed at the outlet of the faucet for changing the water flow form. The atomizer between the external connection pipes, the external connection pipe is screwed to the external faucet outlet, the external connection pipe is provided with a water inlet hole, the atomizer includes a water outlet tray and a glue installed on the water outlet tray ring, atomizing sheet, the water outlet tray includes a chassis and a diversion column integrally connected to the middle of the chassis, the rubber ring is sleeved on the outside of the diversion column, the chassis is provided with a number of water flow holes, the guide The end surface of the flow column away from the chassis is provided with an assembly groove extending inward, the atomizing sheet is installed in the assembly groove, and the groove bottom of the assembly groove further penetrates inward to form an atomization port;

When the casing is loosened to separate the atomizer from the external pipe, the water flow hole of the atomizer is connected to the water inlet hole of the external pipe, and the water flow becomes columnar and sprays out from the water flow hole on the chassis of the atomizer; otherwise , when the casing is tightened, the ring seal on the atomizer is closely attached to the external tube, the water flow hole of the atomizer is isolated from the water inlet hole of the external tube, and the water inlet hole of the external tube is connected to the atomizer. The assembly tank and the atomizing port are connected to each other, and the water pressure is in a high-pressure state. Under the action of the deflector, the water flow is sprayed out from the atomizing port in the form of atomization.

Further, the water inlet hole includes a first diversion section and a second diversion section, and the outer connecting pipe is provided with an internal thread on the hole wall of the second diversion section, and the energy-saving faucet nozzle also includes a filter device, and the filter is screwed to the second diversion section.

Further, the filter includes a main body and a filter screen installed on the main body, one end of the main body is provided with a water outlet groove extending inward, and the end of the outer surface of the main body near the opening of the water outlet is provided with an outer The outer surface of the main body is provided with a water outlet hole, the water outlet hole and the water outlet groove communicate with each other, and the filter screen is arranged around the outer side of the main body.

Further, the sleeve is set in a hollow tubular shape as a whole, and the two ends of the sleeve are respectively provided with a first opening and a second opening. The sleeve is divided into a limiting section and a screw joint section, and the first opening is located The end portion of the limiting section, the second opening is located at one end of the screwed section, the inner diameter of the limiting section is smaller than the inner diameter of the screwed section, the inner wall of the screwed section is provided with internal threads, and the outer connecting pipe includes a snap The positioning section and the first connecting section connected to the locking section, the outer surface of the locking section is provided with external threads, and the internal threads on the screw joint section are screwed together with the external threads of the locking section.

Further, the water flow holes are distributed around the guide column, a gap is provided on the outer surface of the chassis, and the limiting section is also provided with a limiting part at the first opening, the limiting part is arranged in a ring shape, and the atomizer Placed in the casing, the notch of the chassis is clamped on the limiting part.

Further, an installation groove is provided on the outer surface of the locking section, and the installation groove is set around the outer surface of the locking section. The energy-saving faucet nozzle also includes an annular sealing ring, and the annular sealing ring is installed in the installation groove Inside, the clamping section on the outer connecting pipe extends into the limiting section through the second opening on the sleeve, and the annular sealing ring on the outer connecting pipe is pressed against the inner side wall of the clamping section of the sleeve

Further, the end surface of the clamping section away from the first connecting section is provided with a clamping groove, and when the sleeve is tightened, the annular sealing ring on the atomizer is in close contact with the groove bottom wall of the clamping groove of the external tube.

Further, the end surface of the first connecting section away from the clamping section is provided with a drainage groove, and the groove side wall of the drainage groove gradually shrinks inward from the notch; the water inlet hole includes the first drainage section and the second drainage section. The diversion section, the first diversion section communicates with the diversion groove, the second diversion section communicates with the card slot, and the aperture of the first diversion section is smaller than the aperture of the second diversion hole.

Further, the atomizing sheet includes two baffles arranged obliquely and intersecting, a baffle connecting the two baffles, and two baffles respectively connected to each baffle, and the atomizing sheet is installed in the assembly groove Inside, the splitter protrudes from the outside of the assembly groove, the edge of the guide vane is provided with a flat surface and a spiral surface, the straight surfaces of the two guide vanes are cross-connected, and the intersection of the two guide vanes forms a cross point, One side of the cross point connects the straight planes of the two guide vanes to the guide vanes, the guide vanes are provided with a first plane, and the first plane on the guide vanes connected to the guide vanes is parallel to the other guide vanes, the first A water outlet space is formed between the plane and the oppositely arranged guide vanes.

Further, the outer surface of the sleeve is provided with ribs or more than one protrusion, and when two protrusions are provided on the outer surface of the sleeve, the two protrusions are arranged opposite to each other.

The beneficial effect of the utility model energy-saving faucet nozzle is that: by setting a diversion column on the chassis of the atomizer, the diversion column is provided with an assembly groove and an atomization hole, and the annular seal on the atomizer is sealed by rotating the sleeve. The ring and the external pipe are closely attached or separated from each other, so that the water inlet hole of the external pipe is connected or isolated from the atomization port of the atomizer, so that the energy-saving faucet nozzle has the functions of spraying water column and spraying at the same time, which effectively solves the traditional problem. The defect of the single function of the energy-saving faucet nozzle, and when the nozzle is switched to the spray function, while ensuring the cleaning effect, it can effectively save water consumption, the water-saving effect is obvious, environmental protection and energy saving, strong practicability, and has a strong promotion significance .

Description of drawings

Fig. 1 is a structural schematic diagram of the energy-saving faucet nozzle of the utility model.

Fig. 2 is an exploded view of the energy-saving faucet nozzle shown in Fig. 1 .

Fig. 3 is a schematic structural view of the casing of the energy-saving faucet nozzle shown in Fig. 1 .

FIG. 4 is a structural schematic diagram of the assembly of the sleeve and the atomizer of the energy-saving faucet nozzle shown in FIG. 1 .

Fig. 5 is a schematic structural diagram of the atomizer shown in Fig. 4 .

FIG. 6 is a schematic structural view of the atomizing sheet of the atomizer shown in FIG. 5 .

Fig. 7 is a schematic structural view of the water outlet tray of the atomizer shown in Fig. 5 .

FIG. 8 is a schematic structural view of the main body of the filter shown in FIG. 5 .

FIG. 9 is a schematic structural diagram of an external connection pipe of an energy-saving faucet nozzle as shown in FIG. 1 .

10 to 12 are structural diagrams of other three embodiments of the bushing of the energy-saving faucet nozzle of the present invention.

Fig. 13 is a structural schematic view of other embodiments of the external connection pipe of the energy-saving faucet nozzle of the present invention.

Detailed ways

In order to make the purpose, technical solutions and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, not to limit the utility model.

As shown in Figures 1 to 9, the utility model provides an energy-saving faucet nozzle, which is installed at the outlet of the faucet to change the shape of the water flow, so that the water flow can be switched between the two forms of water column and water mist. The energy-saving faucet nozzle includes a casing 10, an external connecting pipe 30 installed on the casing 10, an atomizer 20 installed between the casing 10 and the external connecting pipe 30, and a filter 40 installed in the external connecting pipe 30, The external connecting pipe 30 is screwed to the external water outlet of the faucet, thereby fixing the nozzle of the energy-saving faucet to the faucet.

The sleeve 10 is arranged in a hollow tubular shape as a whole, and the two ends of the sleeve 10 are respectively provided with a first opening (not shown in the figure) and a second opening (not shown in the figure). In this embodiment, the outer surface of the sleeve 10 The side surfaces are arranged in a hexagonal distribution, and in other embodiments, the outer surfaces of the sleeve 10 may also be arranged in other types of regular polygons. The sleeve 10 includes a limiting section 11 and a threaded section 12, the first opening is provided at the end of the limiting section 11, the second opening is provided at one end of the threaded section 12, and the limiting section The inner diameter of 11 is smaller than the inner diameter of the threaded section 12, and the inner wall of the threaded section 12 is provided with an internal thread, and the limiting section 11 is also provided with a limiting part 13 at the first opening, and the limiting part 13 is arranged in a ring shape.

The outer connecting pipe 30 includes a clamping section 31 and a first connecting section 32 connected to the clamping section 31. The outer surface of the clamping section 31 is provided with a mounting groove (not shown in the figure), and the mounting groove surrounds the clamping position. The outer surface of the section 31 is set. The energy-saving faucet nozzle of the utility model also includes an annular sealing ring 33, the annular sealing ring 33 is installed in the installation groove, and one end surface of the locking section 31 is provided with a locking groove 311 . The outer surfaces of the clamping section 31 and the first connecting section 32 are provided with external threads, and the outer surface of the first connecting section 32 is also provided with an annular bump 34 on the side of the clamping section 31, which is convenient for use. installed.

The end surface of the first connecting section 32 away from the locking section 31 is provided with a drainage groove 321 , and the groove sidewall of the drainage groove 321 gradually shrinks inward from the notch. The bottom wall of the drainage groove 321 is provided with a water inlet hole 35, the water inlet hole 35 includes a first diversion section 351 and a second diversion section 352, the first diversion section 351 communicates with the drainage groove 321, The second guide section 352 communicates with the draw-in groove 311, and the aperture of the first guide section 351 is smaller than the aperture of the second guide section 352. internal thread, the filter 40 is screwed to the second guide section 352 .

The filter 40 includes a main body 41 and a filter screen 42 mounted on the main body 41. One end of the main body 41 is provided with an inwardly extending water outlet groove 411, and the outer surface of the main body 41 is opened against the water outlet groove 411. An external thread is provided at one end of the main body part 41, and a water outlet hole 412 is provided on the outer surface of the main body part 41, and the water outlet hole 412 communicates with the water outlet groove 411, and the filter screen 42 is arranged around the outer side of the main body part 41 in a ring shape.

The atomizer 20 includes a water outlet tray 21, a rubber ring 22 installed on the water outlet tray 21, and an atomizing sheet 23. The water outlet tray 21 includes a chassis 211 and a guide column 212 integrally connected to the middle of the chassis 211. , the rubber ring 22 is sleeved on the outside of the guide post 212, the chassis 211 is provided with a number of water flow holes 213, the water flow holes 213 are distributed around the guide post 212, and the outer surface of the chassis 211 is provided with a gap 216, so The end surface of the deflector column 212 away from the chassis 211 is provided with an assembly groove 214 extending inward, the atomizing sheet 23 is installed in the assembly groove 214, and the middle part of the bottom of the assembly groove 214 penetrates further inward to form an atomization port 215 .

The atomization sheet 23 includes two flow guide sheets 231 arranged obliquely and crosswise, a flow diversion sheet 232 connecting the two flow guide sheets 231, and two flow guide sheets 233 respectively connected to each flow guide sheet 231. The atomization sheet 23 Installed in the assembly groove 214, the splitter 232 protrudes outside the assembly groove 214, the edge of the guide plate 231 is provided with a straight surface 234 and a spiral surface 235, and the straight surfaces 234 of the two guide vanes 231 are cross-connected , the intersection of two guide vanes 231 forms an intersection point, and the straight surface 234 of the two guide vanes 231 of the described diverter plate 232 is connected with the same side, and the described guide vane 233 is prismatic as a whole, and the guide vane 233 is provided with a first A plane 236, the first plane 236 on the guide vane 233 connected to the guide vane 231 is parallel to the other guide vane 231, a water outlet space is formed between the first plane 236 and the opposite guide vane 231, so The straight surface 234 of the deflector 231 is further provided with a notch 237, and the notch 237 is aligned with and communicated with the water outlet space.

When assembling, the atomizer 20 is placed in the casing 10, the notch 216 of the chassis 211 is clamped on the limiting part 13, and the external thread on the main body part 41 of the filter 40 is connected with the second connecting pipe 30. The external threads of the two guide sections 352 are screwed together. The external thread on the first connecting section 32 of the external connecting pipe 30 is threadedly connected with the external thread on the threaded section 12 on the casing 10 , and the locking section 31 on the external connecting pipe 30 is connected to the second connecting section 31 on the casing 10 . The opening protrudes into the limiting section 11 , and the annular sealing ring 33 on the outer connecting pipe 30 abuts against the inner side wall of the locking section 31 of the casing 10 . Finally, the energy-saving faucet nozzle is fixed on the water outlet of the faucet. The water outlet on the faucet is provided with an internal thread, and the external thread of the first connecting section 32 of the external connecting pipe 30 is screwed to the external thread of the water outlet of the faucet, and then the nozzle Fixed with tap.

When in use, turn on the faucet switch, and tap water enters the sleeve pipe 10 from the first diversion section 351 of the external connection pipe 30, the filter screen 42 of the filter 40, the water outlet hole 412, and the water outlet groove 411. When the sleeve pipe 10 is loosened, the atomizer When 20 is separated from the external pipe 30, the water flow hole 213 of the atomizer 20 is connected with the water inlet hole 35 of the external pipe 30, and the water flow becomes columnar and sprays out from the water flow hole 213 on the chassis 211 of the atomizer 20; otherwise , when the casing 10 is tightened, the annular sealing ring 33 on the atomizer 20 is closely attached to the bottom wall of the groove 311 of the external pipe 30, and the water flow hole 213 of the atomizer 20 and the water inlet hole of the external pipe 30 35 are isolated from each other, the water inlet 35 of the external pipe 30 communicates with the assembly groove 214 and the atomization port 215 of the atomizer 20, and the water pressure is in a high-pressure state. , and spray out from the atomizing port 215 in the form of atomization.

It can be understood that in this embodiment, the external thread of the external pipe 30 is used to cooperate with the internal and external threads of the faucet. In other embodiments (as shown in FIG. Internal threads, external threads are provided at the water outlet of the faucet, and the internal threads of the external connecting pipe 30 are used to cooperate with the external threads of the faucet.

In addition, in this embodiment, the outer surface of the sleeve 10 is arranged in a regular polygonal shape. In other embodiments, the sleeves 10a, 10b, and 10c can also be arranged in a ring shape, for the convenience of rotating the sleeve 10. , the outer surface of the sleeve 10 can also be provided with strip-shaped ribs 14 (as shown in Figure 11), one or more protrusions 15b, 15c (as shown in Figures 12 and 13), when the sleeve 10 When two convex portions 15c are provided on the outer surface, the two convex portions 15c are arranged opposite to each other.

The beneficial effect of the utility model energy-saving faucet nozzle is that: by setting the diversion column 212 on the chassis 211 of the atomizer 20, the diversion column 212 is provided with an assembly groove 214 and an atomization hole, and by rotating the sleeve 10, the mist The annular sealing ring 33 on the nebulizer 20 is closely attached to or separated from the external pipe 30, so that the water inlet 35 of the external pipe 30 is connected to or isolated from the atomizing port 215 of the nebulizer 20, thereby making the nozzle of the energy-saving faucet At the same time, it has the function of water spray column and spray, which effectively solves the defect of single function of the traditional energy-saving faucet nozzle, and when the nozzle is switched to the spray function, it can effectively save water while ensuring the cleaning effect, and the water saving effect is obvious. Environmental protection and energy saving, strong practicability, and strong promotional significance.

The above-mentioned embodiments only express several implementation modes of the utility model, and the description thereof is relatively specific and detailed, but it should not be understood as limiting the scope of the utility model patent. It should be pointed out that those skilled in the art can make several modifications and improvements without departing from the concept of the utility model, and these all belong to the protection scope of the utility model. Therefore, the scope of protection of a utility model patent should be determined by the appended claims.

Claims (10)

1. a kind of energy-saving water tap nozzle, is installed in tap outlet, for changing flow shape, it is characterised in that energy saving Type ozzle for tap includes casing, is installed in extension tube attached on casing, the atomizer being installed between casing and extension tube attached, described outer Take over and be spirally connected with exterior faucet outlet, the extension tube attached is equipped with inlet opening, and the atomizer includes water tray and dress Cushion rubber, atomizing piece on water tray, the water tray include chassis and the water conservancy diversion being connected to being integrally formed in the middle part of chassis Column, the cushion rubber are sheathed on the outside of diversion column, and the chassis is equipped with some water flow holes, end of the diversion column away from chassis Face is equipped with the assembling grove to extend internally, and the atomizing piece is installed in assembling grove, and the slot bottom of assembling grove further inwardly runs through, shape Into atomization mouth；

When release casing makes atomizer be separated with extension tube attached, the water flow hole of atomizer is connected with the inlet opening of extension tube attached, water Stream becomes columnar shape and is sprayed from the water flow hole on the chassis of atomizer；Conversely, when screwing casing, make annular close on atomizer Seal is fitted closely with extension tube attached, and the water flow hole of atomizer and the inlet opening of extension tube attached are mutually isolated, the inlet opening of extension tube attached with The assembling grove and atomization mouth of atomizer are interconnected, and hydraulic pressure is in high pressure conditions, under the action of flow deflector, shape of the current to be atomized Formula is sprayed from atomization mouth.

2. energy-saving water tap nozzle as claimed in claim 1, it is characterised in that：The inlet opening include the first diversion section and Second diversion section, the extension tube attached are equipped with internal thread in the hole wall of the second diversion section, and the energy-saving water tap nozzle is also wrapped A filter is included, the filter is spirally connected with the second diversion section.

3. energy-saving water tap nozzle as claimed in claim 2, it is characterised in that：The filter includes main part and installing In the strainer on main part, described main part one end is equipped with the effluent trough to extend internally, and the main part lateral surface leans on effluent trough One end of opening is equipped with external screw thread, and the lateral surface of the main part is equipped with apopore, and the apopore is interconnected with effluent trough, The strainer is enclosed arranged on the outside of main part.

4. energy-saving water tap nozzle as claimed in claim 1, it is characterised in that：Described sleeve pipe is integrally set in hollow tubulose Put, casing both ends are respectively equipped with the first opening, the second opening, and described sleeve pipe is divided into spacing section and the section that is spirally connected, first opening Arranged on spacing section of end, second opening is arranged on the one end for the section that is spirally connected, and described spacing section of internal diameter is less than the interior of section that be spirally connected Footpath, section madial wall that is spirally connected are equipped with internal thread, and the extension tube attached includes screens section and is connected to the first linkage section of screens section, described The lateral surface of screens section is equipped with external screw thread, and internal thread and the external screw thread of screens section, which coordinate, in the section that is spirally connected is spirally connected.

5. energy-saving water tap nozzle as claimed in claim 4, it is characterised in that：The water flow hole is distributed around diversion column, Chassis lateral surface is equipped with a notch, and described spacing section is additionally provided with limiting section in the first opening, and the limiting section is set in a ring, The atomizer is positioned in casing, and the notch on chassis is arranged on limiting section.

6. energy-saving water tap nozzle as claimed in claim 5, it is characterised in that：The lateral surface of the screens section is equipped with installation Groove, the mounting groove are set around the lateral surface of screens section, and energy-saving water tap nozzle further includes a ring type seal, the ring Shape sealing ring is installed in mounting groove, and the screens section in the extension tube attached is extend into spacing section in the second opening on casing, Ring type seal in extension tube attached is supported on the madial wall of screens section of casing.

7. energy-saving water tap nozzle as claimed in claim 5, it is characterised in that：The screens section is away from the first linkage section End face is equipped with card slot, and when screwing casing, the groove bottom wall of the card slot of ring type seal and extension tube attached on atomizer fits closely.

8. energy-saving water tap nozzle as claimed in claim 5, it is characterised in that：First linkage section is away from screens section End face is equipped with drainage trough, and the groove sidewall of the drainage trough is inwardly gradually tapered up from notch；The inlet opening includes the first diversion section With the second diversion section, first diversion section is connected with drainage trough, and the second diversion section is connected with card slot, and the first water conservancy diversion The aperture of section is less than the aperture of the second deflector hole.

9. energy-saving water tap nozzle as claimed in claim 1, it is characterised in that：The atomizing piece includes tilting arranged in a crossed manner Two flow deflectors, connect the splitter of two flow deflectors, be connected to two drainage pieces of each flow deflector, the atomizing piece installing In in assembling grove, the splitter is stretched out on the outside of assembling grove, and the edge of the flow deflector is equipped with flat face and helicoid, and two lead The flat face interconnection of flow, the infall of two flow deflectors form a crosspoint, and the splitter connects in the side in crosspoint Connect the flat face of two flow deflectors, drainage piece is equipped with the first plane, the first plane on the drainage piece being connected with flow deflector with it is another One flow deflector is parallel to each other, and one is formed between the first plane and the flow deflector being oppositely arranged and goes out hydrospace.

10. energy-saving water tap nozzle as claimed in claim 1, it is characterised in that：The lateral surface of described sleeve pipe is equipped with rib Either more than one convex portion, when the lateral surface of casing is equipped with two convex portions, two convex portions are in be oppositely arranged.