WO2021022520A1 - 一种出水嘴和具有其的喷水装置 - Google Patents

一种出水嘴和具有其的喷水装置 Download PDF

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Publication number
WO2021022520A1
WO2021022520A1 PCT/CN2019/099651 CN2019099651W WO2021022520A1 WO 2021022520 A1 WO2021022520 A1 WO 2021022520A1 CN 2019099651 W CN2019099651 W CN 2019099651W WO 2021022520 A1 WO2021022520 A1 WO 2021022520A1
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WIPO (PCT)
Prior art keywords
water outlet
water
cavity
spout
sheet
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PCT/CN2019/099651
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English (en)
French (fr)
Inventor
张恒木
张韶光
Original Assignee
张恒木
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Application filed by 张恒木 filed Critical 张恒木
Priority to DE112019004251.3T priority Critical patent/DE112019004251T5/de
Priority to PCT/CN2019/099651 priority patent/WO2021022520A1/zh
Publication of WO2021022520A1 publication Critical patent/WO2021022520A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
    • B05B1/18—Roses; Shower heads
    • B05B1/185—Roses; Shower heads characterised by their outlet element; Mounting arrangements therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/30—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
    • B05B1/3006—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the controlling element being actuated by the pressure of the fluid to be sprayed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
    • B05B15/52—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter for removal of clogging particles
    • B05B15/525—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter for removal of clogging particles by increasing the cross section of the discharge openings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
    • B05B1/3405—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl
    • B05B1/341—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet
    • B05B1/3421—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber
    • B05B1/3431—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber the channels being formed at the interface of cooperating elements, e.g. by means of grooves
    • B05B1/3447—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber the channels being formed at the interface of cooperating elements, e.g. by means of grooves the interface being a cylinder having the same axis as the outlet

Definitions

  • the invention relates to a water outlet and a water spray device with the water outlet.
  • spouts in bathroom sprinklers or kitchen sprinklers.
  • some spouts are used to provide massage water, shower water, flake water, mist water or trickle water.
  • the trickle water is obtained by setting a fine water outlet on the water outlet.
  • Most of the existing water spouts are made of hard materials. Due to their relatively small flow cross-section, the fine spout is easily blocked by scale, and the water flow rate is large, the water is not soft enough, and it is more irritating to the skin. Big.
  • there is a thin water outlet made of soft rubber material to solve the problem that the thin water outlet is easily blocked by scale, but there is still a problem that the water outlet is not soft enough.
  • the object of the present invention is to provide a water spout with fine and soft spout and a water spray device with the spout.
  • the water outlet body is made of elastic material.
  • the wall thickness of the jet fin is smaller than the wall thickness of the water outlet cavity.
  • the spout is recessed toward the inside of the water outlet cavity to form a cone-like structure, the cavity corresponds to a cone-shaped cavity, and the water outlet hole is arranged in a cone-like structure.
  • -Type structure on the end and/or side wall.
  • the spout sheet includes a concave portion for forming the cavity and a connecting portion connected between the concave portion and the water outlet body, and the connecting portion forms an outer portion of the concave portion.
  • the outturned edge of the end, the middle of the concave portion and the connecting portion are respectively provided with the water outlet holes.
  • the outer end of the spout sheet is connected to the end surface of the outlet end of the water outlet body, or the outer end of the spout sheet is connected to the inner wall of the water outlet body close to the State the end surface of the water outlet of the water main body.
  • the water outlet body is a hollow cylinder
  • the water outlet cavity is a cylindrical cavity
  • the water inlet end of the water outlet body is also provided with a deflector, and the water flows through the The guide piece flows into the water outlet cavity in a rotating manner and rotates and flows in the water outlet cavity along the inner wall of the water outlet cavity.
  • the flow guide includes a plurality of flow guide blocks arranged on the end surface of the water inlet end of the water outlet body, and the guide blocks are arranged at intervals along the circumference, adjacent There is a first flow gap between the two guide blocks, and the water flows through the first flow gap and enters the water outlet cavity along the tangent direction of the peripheral wall of the water outlet cavity.
  • the guide element further includes a guide column, the guide column is sleeved in the inlet end of the water outlet body, and the outer wall of the guide column and the outlet water A second flow gap is formed between the inner walls at the water inlet end of the body, and the water flows through the first flow gap and then flows to the second flow gap, and then the water is discharged from the jet sheet through the water outlet cavity The hole spouts.
  • the present invention also provides a water spray device, including a water spray panel, the water spray panel is provided with a nozzle installation hole, and also includes any one of the above water nozzle, said The water outlet is installed on the installation hole of the water outlet.
  • the spout sheet of the present invention is made of elastic material, and the spout sheet is set to be recessed toward the inside of the water outlet cavity to form a cavity on the outside of the spout sheet.
  • the spout will be pulled and deformed to make the aperture of the outlet hole larger, so that the scale can be smoothly washed away to solve the problem of the outlet hole blockage;
  • the cavity Negative pressure can be formed when the water outlet is discharged, so that the air around the water outlet is sucked into the cavity and mixed with the outlet water flow, so that the outlet water can be made softer and fuller.
  • the water outlet body is made of elastic material, and the water outlet body itself can be elastically deformed under the action of water pressure, which can further avoid the problem of scale blockage.
  • the wall thickness of the jet fin is smaller than the wall thickness of the water outlet cavity.
  • the larger wall thickness of the water outlet cavity can prevent its excessive deformation and cause the jet fin to be excessively pulled, which in turn causes the outlet hole to be damaged by excessive pulling, and the jet
  • the small wall thickness of the sheet can make the water outlet easy to deform, so that the scale can be washed away smoothly.
  • the jet fin is recessed to form a cone-like structure, so that the deformation space is large, which is helpful for the deformation of the jet fin.
  • the deflector also includes a deflector column, which is sleeved in the inlet end of the water outlet body. Under the action of the deflector column, the water flow can maintain a relatively high flow rate, thereby increasing the force on the scale and making The effect of descaling is better.
  • Figure 1 is a front view of a spray panel of a shower according to an embodiment of the invention
  • Figure 2 is a bottom view of a spray panel of a shower according to an embodiment of the invention.
  • Figure 4 is a cross-sectional view in the direction of A-A in Figure 2;
  • Figure 6 is a schematic diagram of a water outlet according to an embodiment of the present invention.
  • Figure 7 is a cross-sectional view in the direction of C-C in Figure 6;
  • Figure 8 is a cross-sectional view of a water outlet according to another embodiment of the present invention.
  • Figures 1 to 4 show a shower 100 as a sprinkler device, including a sprinkler panel 110 and several spouts 120.
  • the sprinkler panel 110 is provided with a number and spouts 120 corresponding to the water outlet installation hole 111, the water outlet 120 is installed on the water outlet installation hole 111.
  • the water spray device of this embodiment is described by taking the shower 100 as an example.
  • the water spray device of the present invention is not limited to the shower, and it may also be a spray gun or a water tap.
  • the water outlet 120 of an embodiment of the present invention includes a water outlet body 10 having a water outlet cavity 13, and the water outlet body 10 has a water inlet 11 and a water outlet 12 communicating with the water outlet cavity 13.
  • the water outlet end 12 of the water outlet body 10 is provided with a jet sheet 20 made of elastic material.
  • the jet sheet 20 is provided with a water outlet hole 21. The water flow is sprayed out through the water inlet port 11, the water outlet cavity 13 and the water outlet hole 21.
  • the flow sheet 20 is recessed toward the inner direction of the water outlet cavity 13 to form a cavity 30 outside the spray sheet 20.
  • the nozzle 20 when the outlet hole is blocked by scale, the nozzle 20 will be pulled and deformed under the action of the water pressure to make the diameter of the outlet hole 21 larger, so that the scale etc. can be washed away smoothly to solve the problem of blocking the outlet hole.
  • the cavity 30 can form a negative pressure when the water outlet 120 discharges, so that the air around the water outlet 120 is sucked into the cavity 30 to mix with the water flow, which can make the water more soft And full and dense.
  • the spout 20 includes a concave portion 22 for forming a cavity 30 and a connecting portion 23 connected between the concave portion 22 and the water outlet body 10.
  • the connecting portion 23 forms an eversion edge of the outer end of the concave portion 22, and the concave portion 22 is a cone-shaped structure, so the deformation space is large, which helps the deformation of the jet sheet.
  • a plurality of water outlet holes 21 are respectively provided in the middle of the concave portion 22 and the connecting portion 23.
  • the outer end of the spout 20 is connected to the end surface of the outlet end 12 of the outlet body 10.
  • the outer end of the spout 20 can also be connected to the inner wall of the water outlet body 10 near the end surface of the water outlet end 12 of the water outlet body 10.
  • the water outlet body 10 is a hollow cylinder
  • the water outlet cavity 13 is a cylindrical cavity
  • the water inlet end 11 of the water outlet body 10 is also provided with a flow guide 40.
  • the water flows into the water outlet cavity 13 in a rotating manner via the guide 40 and flows in the water outlet cavity 13 along the inner wall of the water outlet cavity 13 in a rotating manner.
  • the rotating water stream can cause the scale in the water to collide with each other or the inner wall of the water outlet cavity 13 and be crushed, so that the scale can be washed away smoothly.
  • the deflector 40 includes a plurality of deflector blocks 41 arranged on the end surface of the inlet end 11 of the outlet body 10 and the inlet end sleeved on the outlet body 10 11 Within the guide column 42.
  • the guide blocks 41 are arranged at intervals along the circumference, and there is a first flow gap S1 between two adjacent flow guide blocks 41. The water flows through the first flow gap S1 and enters the water outlet cavity along the tangential direction of the peripheral wall of the water outlet cavity 13 13 in.
  • a second flow gap S2 is formed between the outer wall of the guide column 42 and the inner wall of the water inlet 11 of the water outlet body 10, which can keep the water flow at a higher flow rate, thereby increasing the force on the scale and making the scale removal Better results.
  • the water flows through the first flow gap S1 and then flows to the second flow gap S2 and then is sprayed from the water outlet hole 21 on the spray plate 20 through the water outlet cavity 13.
  • the water outlet 120 of another embodiment of the present invention is different from the above-mentioned embodiment in that the spout 20 of this embodiment only has a concave portion 22 and no connecting portion 23. Specifically, the spout 20 is recessed toward the inner direction of the water outlet cavity 13 to form a cone-like structure, the cavity 30 corresponds to the cone-shaped cavity 30, and the water outlet hole 21 is provided at the end and/or side of the cone-like structure. On the wall.

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Abstract

一种出水嘴（120）和具有其的喷水装置（100），该出水嘴（120）包括具有出水腔（13）的出水本体（10），所述出水本体（10）具有与所述出水腔（13）相连通的进水端（11）和出水端（12），所述出水本体（10）的出水端（12）上设有由弹性材质制成的喷流片（20），所述喷流片（20）上设有出水孔（21），水流经由所述进水端（11）、出水腔（13）和出水孔（21）喷出，所述喷流片（20）往所述出水腔（13）内部方向凹设以在所述喷流片（20）的外侧形成一凹腔（30）。采用上述出水嘴（120）后，出水嘴（120）不容易被阻塞并且出水细致且柔和。

Description

一种出水嘴和具有其的喷水装置 技术领域
本发明涉及一种出水嘴和具有该出水嘴的喷水装置。
背景技术
卫浴喷水装置或厨房喷水装置中的出水嘴各式各样，例如有的出水嘴用于提供按摩水、花洒水、片状水、雾状水或细流水等。其中，细流水通过在出水嘴上设置细出水口而获得。现有的出水嘴大多都是硬质材料制成，由于其相对较小的过流横截面，该细出水口十分容易被水垢阻塞，且出水流速较大，出水不够柔和，对肌肤的刺激较大。现有技术中有采用软胶材质制成的细出水口以解决细出水口容易被水垢阻塞的问题，但是仍然存在出水不够柔和的问题。
发明内容
有鉴于此，本发明的目的是提供一种出水细致且柔和的出水嘴和具有该出水嘴的喷水装置。
为实现上述目的，根据本发明的一个方面，本发明采用的技术方案为：一种出水嘴，包括具有出水腔的出水本体，所述出水本体具有与所述出水腔相连通的进水端和出水端，所述出水本体的出水端上设有由弹性材质制成的喷流片，所述喷流片上设有出水孔，水流经由所述进水端、出水腔和出水孔喷出，所述喷流片往所述出水腔内部方向凹设以在所述喷流片的外侧形成一凹腔。
在优选或可选的实施例中，所述出水本体由弹性材质制成。
在优选或可选的实施例中，所述喷流片的壁厚小于所述出水腔的壁厚。
在优选或可选的实施例中，所述喷流片往所述出水腔内部方向凹设形成 类似锥型的结构，所述凹腔对应为锥型凹腔，所述出水孔设于类似锥型的结构的端部和/或侧壁上。
在优选或可选的实施例中，所述喷流片包括用于形成所述凹腔的凹部和连接在所述凹部与出水本体之间的连接部，所述连接部形成所述凹部的外端的外翻边缘，所述凹部的中间和所述连接部上分别设有所述出水孔。
在优选或可选的实施例中，所述喷流片的外端连接在所述出水本体的出水端的端面处，或者，所述喷流片的外端连接在所述出水本体内壁上靠近所述出水本体的出水端的端面处。
在优选或可选的实施例中，所述出水本体为中空筒状，所述出水腔为圆柱状的腔体，所述出水本体的进水端处还设有导流件，水流经由所述导流件以旋转的方式流入所述出水腔中并在所述出水腔中沿所述出水腔的内壁旋转流动。
在优选或可选的实施例中，所述导流件包括设置在所述出水本体的进水端的端面上的若干个导流块，所述导流块沿周圈间隔地布置，相邻的两个所述导流块之间具有第一过流间隙，水流经所述第一过流间隙沿所述出水腔的周壁的切线方向进入所述出水腔中。
在优选或可选的实施例中，所述导流件还包括导流柱，所述导流柱套设在所述出水本体的进水端内，所述导流柱的外壁和所述出水本体的进水端处的内壁之间形成第二过流间隙，水流经所述第一过流间隙后流至所述第二过流间隙进而经由所述出水腔从所述喷流片上的出水孔喷出。
根据本发明的另外一个方面，本发明还提供一种喷水装置，包括喷水面板，所述喷水面板上设有出水嘴安装孔，还包括上述任一项所述的出水嘴，所述出水嘴安装在所述出水嘴安装孔上。
本发明的有益效果是：
1、本发明的喷流片由弹性材质制成，并且将喷流片设置为往出水腔内部方向凹设以在喷流片的外侧形成一凹腔，如此一来，一方面，在出水孔被水垢阻塞时，受水压的作用，喷流片会被拉扯变形以使得出水孔的孔径变大，从而能够使得水垢等被顺利冲走，以解决出水孔阻塞问题；另一方面，凹腔在出水嘴出水时能够形成负压，从而使得出水嘴周围的空气被吸至凹腔与出水水流混合，从而能够使得出水更加柔及饱满绵密。
2、出水本体由弹性材质制成，出水本体本身在水压作用下能够发生弹性变形，可进一步避免水垢阻塞问题。
3、喷流片的壁厚小于所述出水腔的壁厚，出水腔的壁厚较大可防止其过度变形而导致喷流片被过度拉扯，进而导致出水孔被过度拉扯破坏，而喷流片的壁厚较小，可以使得出水孔容易变形，使得水垢顺利被冲走。
4、喷流片凹设形成类似锥型的结构，这样变形空间较大，有助于喷流片的变形。
5、出水本体的进水端处还设有导流件，水流经由导流件以旋转的方式流入所述出水腔中并在出水腔中沿所述出水腔的内壁旋转流动，旋转流动的水流能够使得水中的水垢相互之间或与出水腔内壁进行碰撞而被击碎，从而使得水垢能顺利被冲走。
6、导流件还包括导流柱，导流柱套设在出水本体的进水端内，在导流柱的作用下，水流能保持较高的流速，从而增加对水垢的作用力，使得去水垢的效果更好。
附图说明
此处所说明的附图用来提供对本发明的进一步理解，构成本发明的一部 分，本发明的示意性实施例及其说明用于解释本发明，并不构成对本发明的不当限定。在附图中：
图1为本发明一实施例的花洒的喷水面板的主视图；
图2为本发明一实施例的花洒的喷水面板的仰视图；
图3为本发明一实施例的花洒的喷水面板的分解图；
图4为图2中A-A方向的剖视图；
图5为图4中B的放大图；
图6为本发明一实施例的出水嘴的示意图；
图7为图6中C-C方向的剖视图；
图8为本发明另一实施例的出水嘴的剖视图。
具体实施方式
为了使本发明所要解决的技术问题、技术方案及有益效果更加清楚、明白，以下结合附图和实施例，对本发明进行进一步详细说明。应当理解，此处所描述的具体实施例仅用以解释本发明，并不用于限定本发明。
请查阅图1至图4，图1至图4绘示了一种作为喷水装置的花洒100，包括喷水面板110和若干个出水嘴120，喷水面板110上设有数量和出水嘴120相对应的出水嘴安装孔111，出水嘴120安装在出水嘴安装孔111上。本实施例的喷水装置以花洒100为例进行说明，当然，本发明的喷水装置不局限于花洒，其也可以是喷枪或水龙头等。
请查阅图4至图7，本发明一实施例的出水嘴120，包括具有出水腔13的出水本体10，出水本体10具有与出水腔13相连通的进水端11和出水端12。出水本体10的出水端12上设有由弹性材质制成的喷流片20，喷流片20上设有出水孔21，水流经由进水端11、出水腔13和出水孔21喷出，喷流片 20往出水腔13内部方向凹设以在喷流片20的外侧形成一凹腔30。一方面，在出水孔被水垢阻塞时，受水压的作用，喷流片20会被拉扯变形以使得出水孔21的孔径变大，从而能够使得水垢等被顺利冲走，以解决出水孔阻塞问题；另一方面，请查阅图7，凹腔30在出水嘴120出水时能够形成负压，从而使得出水嘴120周围的空气被吸至凹腔30与出水水流混合，进而能够使得出水更加柔及饱满绵密。
在本实施例中，出水本体10也由弹性材质制成，出水本体10本身在水压作用下能够发生弹性变形，可进一步避免水垢阻塞问题。并且优先的，喷流片20的壁厚小于出水腔13的壁厚。喷流片20的壁厚小于所述出水腔13的壁厚，出水腔13的壁厚较大可防止其过度变形而导致喷流片20被过度拉扯，进而导致出水孔21被过度拉扯破坏，而喷流片20的壁厚较小，可以使得出水孔21容易变形，使得水垢顺利被冲走。
在本实施例中，喷流片20包括用于形成凹腔30的凹部22和连接在凹部22与出水本体10之间的连接部23，连接部23形成凹部22的外端的外翻边缘，凹部22为类型锥形的结构，这样变形空间较大，有助于喷流片的变形。凹部22的中间和连接部23上分别设有若干个出水孔21。
在本实施例中，喷流片20的外端连接在出水本体10的出水端12的端面处。可替换的，喷流片20的外端也可以连接在出水本体10内壁上靠近出水本体10的出水端12的端面处。
请查阅图5、图6和图7，在本实施例中，出水本体10为中空筒状，出水腔13为圆柱状的腔体，出水本体10的进水端11处还设有导流件40，水流经由导流件40以旋转的方式流入出水腔13中并在出水腔13中沿出水腔13的内壁旋转流动。旋转流动的水流能够使得水中的水垢相互之间或与出水 腔13内壁进行碰撞而被击碎，从而使得水垢能顺利被冲走。
继续查阅图5、图6和图7，具体的，导流件40包括设置在出水本体10的进水端11的端面上的若干个导流块41以及套设在出水本体10的进水端11内的导流柱42。导流块41沿周圈间隔地布置，相邻的两个导流块41之间具有第一过流间隙S1，水流经第一过流间隙S1沿出水腔13的周壁的切线方向进入出水腔13中。导流柱42的外壁和出水本体10的进水端11处的内壁之间形成第二过流间隙S2，这样能够使得水流保持较高的流速，从而增加对水垢的作用力，使得去水垢的效果更好。水流经第一过流间隙S1后流至第二过流间隙S2进而经由出水腔13从喷流片20上的出水孔21喷出。
请查阅图8，本发明另一实施例的出水嘴120，其与上述实施例的区别是，本实施例的喷流片20仅设有凹部22，没有连接部23。具体的，喷流片20往出水腔13内部方向凹设形成类似锥型的结构，凹腔30对应为锥型凹腔30，出水孔21设于类似锥型的结构的端部和/或侧壁上。
上述说明示出并描述了本发明的优选实施例，如前所述，应当理解本发明并非局限于本文所披露的形式，不应看作是对其他实施例的排除，而可用于各种其他组合、修改和环境，并能够在本文所述发明构想范围内，通过上述教导或相关领域的技术或知识进行改动。而本领域人员所进行的改动和变化不脱离本发明的精神和范围，则都应在本发明所附权利要求的保护范围内。

Claims (10)

  1. 一种出水嘴，包括具有出水腔的出水本体，所述出水本体具有与所述出水腔相连通的进水端和出水端，所述出水本体的出水端上设有由弹性材质制成的喷流片，所述喷流片上设有出水孔，水流经由所述进水端、出水腔和出水孔喷出，其特征在于，所述喷流片往所述出水腔内部方向凹设以在所述喷流片的外侧形成一凹腔。
  2. 根据权利要求1所述的出水嘴，其特征在于，所述出水本体由弹性材质制成。
  3. 根据权利要求2所述的出水嘴，其特征在于，所述喷流片的壁厚小于所述出水腔的壁厚。
  4. 根据权利要求1所述的出水嘴，其特征在于，所述喷流片往所述出水腔内部方向凹设形成类似锥型的结构，所述凹腔对应为锥型凹腔，所述出水孔设于类似锥型的结构的端部和/或侧壁上。
  5. 根据权利要求1所述的出水嘴，其特征在于，所述喷流片包括用于形成所述凹腔的凹部和连接在所述凹部与出水本体之间的连接部，所述连接部形成所述凹部的外端的外翻边缘，所述凹部的中间和所述连接部上分别设有所述出水孔。
  6. 根据权利要求1所述的出水嘴，其特征在于，所述喷流片的外端连接在所述出水本体的出水端的端面处，或者，所述喷流片的外端连接在所述出水本体内壁上靠近所述出水本体的出水端的端面处。
  7. 根据权利要求1所述的出水嘴，其特征在于，所述出水本体为中空筒状，所述出水腔为圆柱状的腔体，所述出水本体的进水端处还设有导流件，水流经由所述导流件以旋转的方式流入所述出水腔中并在所述出水腔中沿所述出水腔的内壁旋转流动。
  8. 根据权利要求7所述的出水嘴，其特征在于，所述导流件包括设置在所述出水本体的进水端的端面上的若干个导流块，所述导流块沿周圈间隔地布置，相邻的两个所述导流块之间具有第一过流间隙，水流经所述第一过流间隙沿所述出水腔的周壁的切线方向进入所述出水腔中。
  9. 根据权利要求8所述的出水嘴，其特征在于，所述导流件还包括导流柱，所述导流柱套设在所述出水本体的进水端内，所述导流柱的外壁和所述出水本体的进水端处的内壁之间形成第二过流间隙，水流经所述第一过流间隙后流至所述第二过流间隙进而经由所述出水腔从所述喷流片上的出水孔喷出。
  10. 一种喷水装置，包括喷水面板，所述喷水面板上设有出水嘴安装孔，其特征在于，还包括权利要求1至9任一项所述的出水嘴，所述出水嘴安装在所述出水嘴安装孔上。
PCT/CN2019/099651 2019-08-07 2019-08-07 一种出水嘴和具有其的喷水装置 WO2021022520A1 (zh)

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