WO2012028067A1 - 一种能调节流量花洒 - Google Patents

一种能调节流量花洒 Download PDF

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Publication number
WO2012028067A1
WO2012028067A1 PCT/CN2011/078885 CN2011078885W WO2012028067A1 WO 2012028067 A1 WO2012028067 A1 WO 2012028067A1 CN 2011078885 W CN2011078885 W CN 2011078885W WO 2012028067 A1 WO2012028067 A1 WO 2012028067A1
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Prior art keywords
flow
plate
shower
shower body
butterfly valve
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PCT/CN2011/078885
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English (en)
French (fr)
Inventor
周华松
申利宾
吴彩琳
陈健民
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厦门松霖科技有限公司
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Publication of WO2012028067A1 publication Critical patent/WO2012028067A1/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
    • B05B1/30—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
    • B05B1/3026—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 a gate valve, a sliding valve or a cock
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • 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

Definitions

  • the invention relates to an adjustable flow shower.
  • the traditional shower does not have the flow adjustment function. If the user wants to adjust the flow rate, it needs to be adjusted on the faucet of the shower hose source, which is inconvenient to adjust.
  • the solution includes a shower body, a flow regulating spool, and a control member.
  • the shower body has a first-class water passage, and the water passage is provided with a first through hole.
  • the flow regulating spool is rotatably disposed within the shower body, and the flow regulating spool is provided with a second through hole.
  • the control member is fixed to the flow regulating valve core at one end and protrudes outside the shower body at the other end.
  • the flow area of the flow channel is the intersection between the first through hole and the second through hole, and the user can drive the flow regulating spool to rotate by the control member, thereby changing the flow area.
  • the present invention provides an adjustable flow shower that overcomes the inconvenience of flow regulation and limited flow adjustment in the showers of the prior art.
  • An adjustable flow shower that includes:
  • a flow regulating plate comprising a butterfly valve piece disposed in the water flow channel and a connecting shaft fixed to the butterfly valve piece, the connecting shaft extending out of the shower body from the water flow channel and pivoting the shower body a cross section of the parallel flow channel of the pivot axis;
  • a roller that is attached to an extension of the connecting shaft that extends beyond the body of the shower.
  • the flow regulating plate further includes a positioning plate vertically connecting the axis of the shaft; the butterfly valve piece is formed into a plate shape, and the butterfly valve piece is vertically fixed on the positioning plate.
  • the flow regulating plate is disposed on the hand grip of the shower body.
  • the connecting shaft includes a circular shaft fixed to the positioning plate and a non-circular shaft fixed to the end of the circular shaft, the circular shaft is pivotally connected to the shower body, and the roller is fixed to the non-circular axis.
  • the positioning plate is a circular plate, and the connecting shaft is fixed at a center position of the positioning plate.
  • the shower body is recessed with a mounting slot, the roller being located in the mounting slot and partially extending beyond the shower body.
  • the flow channel has a control chamber corresponding to the flow regulating valve for freely rotating the butterfly valve.
  • the shower body has a through hole extending through the inner and outer sides of the water flow passage; and a cover plate is fixedly fixed to the through hole; the connecting shaft is pivotally connected through the cover plate.
  • the shower body is recessed with a mounting groove, the roller is located in the mounting groove and partially extends beyond the shower body;
  • a decorative cover is attached to the mounting slot opening, and an opening is formed on the decorative cover, and the roller portion extends out of the decorative cover through the opening.
  • annular bead is disposed on the cover plate, and a small O-ring is disposed between the inner surface of the annular bead and the connecting shaft, and between the outer rotating surface of the annular bead and the through hole An O-ring is provided.
  • the upper end of the annular bead of the cover plate is a semi-circular flange that is smaller than the wall thickness of the annular bead.
  • the pivoting axis of the flow regulating plate is parallel to the flowing water section of the water channel, and the flow regulating plate can realize 360 degree free rotation.
  • the rolling operation can be performed in a single direction, thereby realizing the flow size adjustment and convenient adjustment.
  • Fast, large flow adjustment can realize one-hand operation flow adjustment; butterfly valve directly changes the flow area of the flow channel during rotation to achieve flow adjustment, large flow adjustment, small footprint, simple structure; easy assembly and simple structure , low manufacturing cost, light operation under large water pressure, good hand feeling;
  • the butterfly valve piece is formed into a plate shape, and the flow adjustment range is large;
  • the flow regulating plate is arranged in the hand grip of the shower body, which is convenient for the user to operate with one hand;
  • the positioning plate is a circular plate.
  • the main body of the shower can realize the rotation guide of the flow regulating plate, which can improve the sealing performance.
  • FIG. 1 is a perspective view of a shower of a preferred embodiment.
  • FIG. 2 is an exploded perspective view of a showerhead of a preferred embodiment.
  • FIG 3 is a perspective view of a flow regulating plate of a preferred embodiment.
  • FIG. 4 is a cross-sectional view of the shower of a preferred embodiment, in which the shower flow is at a maximum state.
  • FIG. 5 is a cross-sectional view showing the shower of a preferred embodiment, in which the shower flow is at a minimum.
  • an adjustable flow shower includes a shower body 100, a flow regulating plate 200, and a roller 300.
  • the shower body 100 is divided into a water outlet portion A, a hand grip portion B, and a water inlet portion C according to the front and rear.
  • the division is mainly defined according to the position of the user's hand.
  • the shower body 100 has a first-class water passage 110 that supplies a water source of a water supply source to a given water portion.
  • the water outlet portion has a water discharge function, and a plurality of water discharge functions and switching members can be provided as needed, and the water discharge function can be switched by the switch member to switch the water flow channel 110, thereby enabling switching between the plurality of water discharge functions.
  • a through hole 120 is formed in the hand B of the shower body 100.
  • the axis of the through hole 120 is perpendicular to the flow direction of the water channel 110.
  • the axis of the through hole 120 is parallel to the water channel 110.
  • a fitting groove 130 is recessed in the hand B of the shower body 100 , and the mounting groove 130 is corresponding to the through hole 120 .
  • a cover plate 140 is fixedly connected to the through hole 120 , and a pivot hole 141 is defined in the cover plate 140 .
  • a large O-ring 142 is preferably provided.
  • a decorative cover 150 is defined in the opening of the mounting groove 130.
  • the decorative cover 150 includes a cover and a surrounding wall fixed to the periphery of the cover.
  • An opening 151 is defined in the peripheral wall.
  • control cavities 160 are cylindrical cavities that coincide with the axis of the through-hole.
  • the control chamber 160 can also be configured as a cubic chamber as needed. Setting the cylindrical cavity and the cubic cavity can ensure that the flow regulating plate rotates 360 degrees.
  • the flow regulating plate 200 includes a butterfly valve piece 210 disposed in the water flow channel 110, a positioning plate 220, and a connecting shaft 230.
  • the positioning plate 220 is a circular plate, and the butterfly valve piece 210 is formed into a strip shape, and the butterfly valve piece 210 is vertically fixed on the positioning plate 220.
  • the positioning plate 220 and the butterfly valve piece 210 are disposed in the control cavity 160.
  • the diameter of the positioning plate 220 is matched with the diameter of the control cavity 160, and the length of the butterfly valve piece 210 is matched with the diameter of the control cavity 160.
  • the sum of the axial lengths of the positioning plate 220 and the butterfly valve plate 210 is adapted to the axial length of the control chamber 160.
  • the connecting shaft 230 includes a circular shaft fixed to the center of the positioning plate and a non-circular shaft fixed to the end of the circular shaft.
  • the circular shaft pivotally connects the pivot hole 141 of the cover plate 140, so that the flow regulating plate 200 and the flower
  • the sprinkling bodies 100 form a pivotal structure such that the non-circular shaft projects beyond the cover plate 140.
  • the roller 300 is fixed to a non-circular shaft of the connecting shaft 230 that extends beyond the shower body.
  • the roller 300 is located in the mounting slot 130 and the roller 300 portion extends out of the decorative cover 150 through the opening 151 for adjustment by a user's finger.
  • the outer surface of the roller is provided with a spacer protrusion to increase friction.
  • An annular bead 143 may be disposed on the cover plate 140.
  • the small O-ring 231 is disposed between the rotating surface of the annular bead 143 and the connecting shaft.
  • the large O-ring 142 is disposed.
  • the positioning is disposed between the outer rotating surface of the annular bead 143 and the through hole; the upper end of the annular bead 143 is a semicircular flange 144 smaller than the wall thickness of the annular bead 143 to reduce friction when the butterfly valve piece 210 is rotated.
  • the non-circular shaft end is further provided with a pivot section, and the decorative cover end surface is provided with a connecting hole, and the pivotal section is rotatably connected to the connecting hole to ensure the rotation accuracy of the flow regulating plate.
  • the user hand grips the grip B.
  • the finger is located at the position of the roller 300; when the user's finger moves and the roller 300 rotates, the one-hand flow adjustment operation can be realized; the roller 300 drives the butterfly valve 210 to rotate, because the butterfly valve 210 is The plate shape, so the butterfly valve piece 210 can directly change the flow area of the flow channel 110 during the rotation.
  • the invention can adjust the flow cross section of the parallel flow channel of the pivotal axis of the flow regulating plate, and the flow regulating plate can realize 360 degree free rotation, and the user can adjust the scrolling operation in a single direction without resetting.
  • the flow rate can be adjusted, the adjustment is convenient and fast, and the flow adjustment amount is large.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Bathtubs, Showers, And Their Attachments (AREA)

Description

一种能调节流量花洒 技术领域
本发明涉及一种能调节流量花洒。
背景技术
传统花洒不具有流量调节功能，用户如要调节流量则需在花洒软管源头的龙头上调节，调节不便。
针对上述不足，有人提出解决方案，如中国专利数据库公告的二项发明，第一项专利号为CN200920153386.4，发明名称为《一种改进型可调节水流花洒装置》，第二项专利号为CN200820101276.9，发明名称为《可控流量的花洒》。该解决方案，它包括一花洒主体、一流量调节阀芯和一控制件。所述花洒主体具有一流水通道，所述流水通道设置有第一通孔。所述流量调节阀芯转动设置在花洒主体之内，所述流量调节阀芯设置有第二通孔。所述控制件一端固接流量调节阀芯，另一端伸出于花洒主体之外。流水通道的流水面积为第一通孔和第二通孔之间的交集，用户通过控制件能带动流量调节阀芯转动，进而改变流水面积。虽然上述解决方案能解决传统花洒所存在的不足，但存在如下不足：1.由于流量调节阀芯的转动轴线和流水通道的流水截面垂直，因此流量调节阀芯无法实现360度旋转，则流量调节不便，流量调节量受限；2.由于通过改变第一通孔和第二通孔之间的交集实现流量调节，因此流量调节量受限，结构十分复杂，占用空间大，增加花洒体积。
发明内容
本发明提供了一种能调节流量花洒，其克服了背景技术中的花洒所存在的流量调节不便、流量调节量受限的不足。
本发明解决其技术问题的所采用的技术方案是：
一种能调节流量花洒，它包括：
一花洒主体，它具有一流水通道；
一流量调节板，它包括一设在流水通道之内的蝶阀片和一固接蝶阀片的连接轴，所述连接轴自流水通道之内伸出花洒主体之外并枢接花洒主体，所述枢接轴线平行流水通道的流水截面；及
一滚轮，它固接在连接轴的伸出花洒主体之外的伸出部分。
一较佳实施例之中：所述流量调节板还包括一垂直连接轴轴线的定位板；所述蝶阀片成板状，而且，所述蝶阀片垂直固接在定位板之上。
一较佳实施例之中：所述流量调节板设在花洒主体的手握部。
一较佳实施例之中：所述连接轴包括一固接定位板的圆轴和一固接圆轴末端的非圆轴，所述圆轴枢接花洒主体，所述滚轮固接非圆轴。
一较佳实施例之中：所述定位板为圆形板，所述连接轴固接在定位板的中心位置。
一较佳实施例之中：所述花洒主体凹设有一装配槽，所述滚轮位于装配槽而且部分伸出花洒主体之外。
一较佳实施例之中：所述流水通道具有一对应流量调节阀的能供蝶阀片自由转动的控制腔。
一较佳实施例之中：所述花洒主体开设有一贯穿流水通道内外的贯穿孔；另配设有一盖板密封固接在贯穿孔；所述连接轴枢接穿过盖板。
一较佳实施例之中：
所述花洒主体凹设有一装配槽，所述滚轮位于装配槽而且部分伸出花洒主体之外；
另配设有一装饰盖盖接装配槽开口，所述装饰盖之上开设有一开口，所述滚轮部分穿过开口伸出装饰盖之外。
一较佳实施例之中：所述盖板之上设置有一环形凸圈，环形凸圈内回转面和连接轴之间设置有小O型密封圈，环形凸圈外回转面和贯穿孔之间设置有O型密封圈。
一较佳实施例之中：所述盖板的环形凸圈上顶端为一小于环形凸圈壁厚的半圆形凸缘。
本技术方案与背景技术相比，它具有如下优点：
1.流量调节板的枢接轴线平行流水通道的流水截面，则流量调节板能实现360度自由转动，用户调节时无需复位，能顺着单一方向滚动操作，就可实现流量大小调节，调节方便快速，流量调节量大，能够实现单手操作流量调节；转动过程中蝶阀片直接改变流水通道的流水面积，以实现流量调节，流量调节量大，占用空间小，结构简单；装配方便，结构简单，制造成本低，大水压下操作轻便，手感好；
2.蝶阀片成板状，流量调节范围大；
3.流量调节板设在花洒主体的手握部，便于用户单手操作；
4.定位板为圆形板，配合花洒主体能实现流量调节板转动导向，能增加密封性能。
附图说明
下面结合附图和实施例对本发明作进一步说明。
图1绘示了一较佳实施例的花洒的立体示意图。
图2绘示了一较佳实施例的花洒的分解示意图。
图3绘示了一较佳实施例的流量调节板的立体示意图。
图4绘示了一较佳实施例的花洒的剖面示意图，此时花洒流量处于最大状态。
图5绘示了一较佳实施例的花洒的剖面示意图，此时花洒流量处于最小状态。
具体实施方式
请查阅图1至图5，一种能调节流量花洒，它包括一花洒主体100、一流量调节板200和一滚轮300。
所述花洒主体100依前后分为一出水部A、一手握部B、一进水段C，该划分主要是依据用户手握位置前后定义的。所述花洒主体100具有一流水通道110，所述流水通道110将供水源的水源供至给出水部。所述出水部具有出水功能，根据需要，可设置多个出水功能和切换件，通过切换件能够切换出水功能接通流水通道110，能够实现多个出水功能之间的切换。
所述花洒主体100手握部B处开设有一贯穿流水通道110内外的贯穿孔120，所述贯穿孔120的轴线垂直流水通道110的流水方向，所述贯穿孔120的轴线平行流水通道110的流水截面。所述花洒主体100手握部B处凹设有一装配槽130，所述装配槽130位置对应贯穿孔120。所述贯穿孔120处密封固接有一盖板140，所述盖板140上开设有一枢孔141。为了保证盖板140和贯穿孔120之间的密封，最好增设有一大O型密封圈142。所述装配槽130的开口处固设有一装饰盖150，所述装饰盖150包括一面盖和一固接在面盖周缘的围壁，所述周壁之上开设有一开口151。
根据需要，所述流水通道110的对准贯穿孔120处设置为控制腔160，所述控制腔160成轴线重合贯穿孔的轴线的圆柱腔。根据需要，所述控制腔160也可设为立方腔。设置圆柱腔和立方腔能够保证流量调节板360度转动。
所述流量调节板200包括一设在流水通道110之内的蝶阀片210、一定位板220、一连接轴230。所述定位板220为圆形板，所述蝶阀片210成长条板状，而且，所述蝶阀片210垂直固接在定位板220之上。所述定位板220和蝶阀片210适配设置在控制腔160之内，所述定位板220直径和控制腔160直径相适配，所述蝶阀片210长度和控制腔160直径相适配，所述定位板220和蝶阀片210的轴向长度之和与控制腔160的轴向长度相适配。所述连接轴230包括一固接定位板中心的圆轴和一固接圆轴末端的非圆轴，所述圆轴枢接盖板140的枢孔141，使得所述流量调节板200和花洒主体100之间构成枢接结构，使得所述非圆轴伸出于盖板140之外。为了保证连接轴230和盖板140之间的密封性能，最好增设有一小O型密封圈231。
所述滚轮300固接在连接轴230的伸出花洒主体之外的非圆轴。所述滚轮300位于装配槽130而且滚轮300部分穿过开口151伸出装饰盖150之外以供用户手指调节。最好，所述滚轮之外回转面设置有间隔凸起，以增加摩擦力。
根据需要，所述盖板140之上可设置有一环形凸圈143，所述小O型密封圈231定位设置在环形凸圈143内回转面和连接轴之间，所述大O型密封圈142定位设置在环形凸圈143外回转面和贯穿孔之间；环形凸圈143上顶端为一小于环形凸圈143壁厚的半圆形凸缘144，以减小蝶阀片210转动时的摩擦。
根据需要，所述非圆轴末端还设置有一枢轴段，所述装饰盖端面设置有一连接孔，所述枢轴段转动连接在连接孔，保证流量调节板的转动准确性。
使用时，用户手握手握部B，此时，手指位于滚轮300位置；用户手指活动并使滚轮300转动，则能实现单手流量调节操作；滚轮300带动蝶阀片210转动，由于蝶阀片210为板状，因此转动过程中，蝶阀片210能直接改变流水通道110的流水面积。
以上所述，仅为本发明较佳实施例而已，故不能依此限定本发明实施的范围，即依本发明专利范围及说明书内容所作的等效变化与修饰，皆应仍属本发明涵盖的范围内。
工业实用性
本发明一种能调节流量花洒，其流量调节板的枢接轴线平行流水通道的流水截面，流量调节板能实现360度自由转动，用户调节时无需复位，能顺着单一方向滚动操作，就可实现流量大小调节，调节方便快速，流量调节量大。

Claims (11)

  1. 一种能调节流量花洒，它包括：
    一花洒主体，它具有一流水通道；
    其特征在于：它还包括：
    一流量调节板，它包括一设在流水通道之内的蝶阀片和一固接蝶阀片的连接轴，所述连接轴自流水通道之内伸出花洒主体之外并枢接花洒主体，所述枢接轴线平行流水通道的流水截面；及
    一滚轮，它固接在连接轴的伸出花洒主体之外的伸出部分。
  2. 根据权利要求1所述的一种能调节流量花洒，其特征在于：所述流量调节板还包括一垂直连接轴轴线的定位板；所述蝶阀片成板状，而且，所述蝶阀片垂直固接在定位板之上。
  3. 根据权利要求1所述的一种能调节流量花洒，其特征在于：所述流量调节板设在花洒主体的手握部。
  4. 根据权利要求2所述的一种能调节流量花洒，其特征在于：所述连接轴包括一固接定位板的圆轴和一固接圆轴末端的非圆轴，所述圆轴枢接花洒主体，所述滚轮固接非圆轴。
  5. 根据权利要求2所述的一种能调节流量花洒，其特征在于：所述定位板为圆形板，所述连接轴固接在定位板的中心位置。
  6. 根据权利要求1所述的一种能调节流量花洒，其特征在于：所述花洒主体凹设有一装配槽，所述滚轮位于装配槽而且部分伸出花洒主体之外。
  7. 根据权利要求1所述的一种能调节流量花洒，其特征在于：所述流水通道具有一对应流量调节阀的能供蝶阀片自由转动的控制腔。
  8. 根据权利要求1所述的一种能调节流量花洒，其特征在于：所述花洒主体开设有一贯穿流水通道内外的贯穿孔；另配设有一盖板密封固接在贯穿孔；所述连接轴枢接穿过盖板。
  9. 根据权利要求8所述的一种能调节流量花洒，其特征在于：
    所述花洒主体凹设有一装配槽，所述滚轮位于装配槽而且部分伸出花洒主体之外；
    另配设有一装饰盖盖接装配槽开口，所述装饰盖之上开设有一开口，所述滚轮部分穿过开口伸出装饰盖之外。
  10. 根据权利要求8所述的一种能调节流量花洒，其特征在于：所述盖板之上设置有一环形凸圈，环形凸圈内回转面和连接轴之间设置有小O型密封圈，环形凸圈外回转面和贯穿孔之间设置有O型密封圈。
  11. 根据权利要求10所述的一种能调节流量花洒，其特征在于：所述盖板的环形凸圈上顶端为一小于环形凸圈壁厚的半圆形凸缘。
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CN107366764A (zh) * 2017-07-28 2017-11-21 广州市宜维康智能环保科技有限公司 一种具有流量调节和美容功能的花洒

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CN201760361U (zh) * 2010-08-31 2011-03-16 厦门松霖科技有限公司 一种能调节流量花洒
CN108722698A (zh) * 2018-08-08 2018-11-02 肇庆欧迪斯实业有限公司 一种喷头及喷雾器

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