WO2011076077A1 - 一种旋转切换的厨房花洒 - Google Patents

一种旋转切换的厨房花洒 Download PDF

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Publication number
WO2011076077A1
WO2011076077A1 PCT/CN2010/079842 CN2010079842W WO2011076077A1 WO 2011076077 A1 WO2011076077 A1 WO 2011076077A1 CN 2010079842 W CN2010079842 W CN 2010079842W WO 2011076077 A1 WO2011076077 A1 WO 2011076077A1
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WO
WIPO (PCT)
Prior art keywords
water
dividing
hole
water outlet
cavity
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PCT/CN2010/079842
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English (en)
French (fr)
Inventor
周华松
陈永华
陈斌
Original Assignee
厦门松霖科技有限公司
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Publication date
Priority claimed from CN 200920351041 external-priority patent/CN201565374U/zh
Priority claimed from CN200910262695XA external-priority patent/CN101733207B/zh
Application filed by 厦门松霖科技有限公司 filed Critical 厦门松霖科技有限公司
Publication of WO2011076077A1 publication Critical patent/WO2011076077A1/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
    • 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
    • B05B1/16—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 having selectively- effective outlets
    • B05B1/1627—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 having selectively- effective outlets with a selecting mechanism comprising a gate valve, a sliding valve or a cock
    • B05B1/1636—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 having selectively- effective outlets with a selecting mechanism comprising a gate valve, a sliding valve or a cock by relative rotative movement of the valve elements
    • B05B1/1645—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 having selectively- effective outlets with a selecting mechanism comprising a gate valve, a sliding valve or a cock by relative rotative movement of the valve elements the outlets being rotated during selection

Definitions

  • the present invention relates to a kitchen shower, and more particularly to a rotary switch kitchen shower.
  • the existing showers are generally provided with water switching devices for switching a plurality of water discharge modes (such as bubble water, shower water, etc.) or adjusting the flow rate of the water flow to suit different usage requirements.
  • CN200951415Y discloses a rotary shower head comprising a body and a rotating body, the rotating body is screwed on the connecting post at the water outlet of the body, and further comprises a water discharging piece, wherein the water discharging piece is provided with a water outlet hole, and the connecting seat is provided a protrusion is arranged in the middle, the protrusion is fixed to the water discharge piece through the middle hole of the rotating body, and a water outlet gap is arranged between the outer peripheral wall of the water discharge piece and the middle hole wall of the rotating body, and the rotating body is rotated inward or outward.
  • the above-mentioned rotary shower can further change the shape of the water flow by adjusting the water discharge gap between the water discharge piece and the hole wall in the rotating body, and when the water discharge gap is changed from large to narrow, the umbrella surface diameter formed by the water flow flowing out from the water discharge gap is formed.
  • the width is changed from small to large, and the structure is simple and easy to switch.
  • the above-mentioned shower head needs to grasp the rotating body disposed above the shower spout, the oil or dirt in the hand may be inadvertently contaminated to the water outlet of the shower, causing the water outlet to be clogged, and therefore, the above switching The way is not suitable for use in kitchen showers.
  • the kitchen shower does not contaminate the water outlet of the shower when switching, and has the characteristics of simple structure and easy control.
  • a rotary switching kitchen shower comprising a body, a water dividing unit located inside the body, and a bubbler and a shower cover fixed to the lower end of the body, wherein:
  • the body is composed of a hollow upper body and a hollow lower body in the shape of a rotating body, the lower body includes a circular upper portion and a lower portion for accommodating the water dividing unit, and a lower end of the upper portion of the lower body extends outwardly from a platform and the lower body The upper end of the lower portion of the lower body is connected, and the upper body is rotatably sleeved on the outer side of the upper portion of the lower body;
  • the water dividing unit includes an upper water dividing body and a lower water dividing body sealed with the upper water dividing body end surface, and the lower water dividing body is fixedly disposed at an inner side of the lower body;
  • the upper part of the top surface of the water-dividing body forms an upward circular cavity, an upward circular cavity, the circular cavity forms a water inlet of the shower, and the inner wall is rotatable and sealed to connect a plug having a water inlet channel.
  • the bottom surface of the circular cavity is provided with at least one water dividing hole;
  • a lower water receiving body is fixedly disposed at a lower end of the lower water dividing body, and a first cavity communicating with the water supply chamber of the shower cover and a water supply chamber with the bubbler is formed between the water discharging body and the lower water dividing body a communicating second chamber, wherein the lower water dividing body is provided with a first water outlet hole and a second water outlet hole that cooperate with the water dividing hole and are respectively connected to the first cavity and the second cavity, the upper water dividing hole
  • the water body rotates relative to the lower water dividing body, so that the water dividing holes respectively open the first water outlet hole or the second water outlet hole.
  • the operator transfers the torque to the upper water body through the two lugs of the upper water body by rotating the upper body, and the lower water body is fixed inside the lower body, so that between the upper water body and the lower water body A relative rotation is generated to make the water dividing hole provided on the upper water dividing body or the water outlet hole corresponding to the lower water body communicating with the first cavity, or corresponding to the water outlet hole of the lower water dividing body connected to the second cavity
  • the water flowing in from the plug flows into the water supply chamber respectively communicating with the shower cover or the bubbler, thereby realizing the switching of the shower water and the bubble water.
  • the plug is fixedly disposed on the inner side of the upper portion of the lower body, and the lower end thereof is rotatably and sealingly connected to the inner wall of the circular cavity through the upper portion of the lower body.
  • the upper water dividing body is provided with two radially distributed water dividing holes at a position inside the corresponding circular cavity, and the bottom surface of the upper water dividing body is surrounding each water dividing hole.
  • Each of the positions is provided with a limiting slot, and each of the limiting slots is provided with a spring by a spring;
  • the lower water dividing body is provided with two first water outlet holes and two first sections distributed along the circumference of the water dividing hole a second water outlet hole, the two first water outlet holes and the two second water outlet holes are respectively disposed at radial ends of the circumference, and the first water outlet hole rotates clockwise or counterclockwise to the adjacent second water outlet The angle is less than or equal to the angle at which the lug can rotate in the through hole of the platform.
  • the upper end of the lower water dividing body forms a rotating shaft upward at a symmetrical center position of the first water outlet hole and the second water outlet hole, and the lower end of the upper water dividing body is recessed inward at a position corresponding to the rotating shaft.
  • a shaft seat is formed to cooperate with the rotating shaft.
  • At least two elastic positioning mechanisms are symmetrically disposed on the periphery of the top surface of the upper water-dividing body for passing through the water-discharging hole to a position corresponding to the first water outlet hole or the second water outlet hole.
  • the elastic force of the elastic positioning mechanism defines the position of the water dividing hole.
  • the upper periphery of the lower water dividing body is provided with symmetrically distributed limiting protrusions, and the inner wall of the lower body forms a positioning groove corresponding to the limiting convex block, through the limiting convex block and the The cooperation of the positioning groove fixes the lower water dividing body inside the lower body.
  • the upper body is spaced apart from the outer side of the lower body by a friction ring.
  • the bubbler is fixedly disposed at a center of the front end of the lower body, and the bubbler water supply chamber is formed between the bubbler and the water outlet body;
  • the shower cover is annular, and is also spaced apart from the front end of the lower body by a sealing ring, and is located around the bubbler, and the shower cover and the water body are formed between The shower cover covers the water supply chamber.
  • bubbler and shower cover can also be replaced by other different types of water discharge types.
  • the “upper” and “lower” mentioned in the present invention are based on the direction in which the shower is used, that is, the shower outlet end is the lower end, and the shower inlet is the upper end.
  • the invention provides a kitchen shower with a simple structure of rotation switching. Since the body comprises a hollow upper body and a hollow lower body, the shower cover is mounted on the hollow lower body, and the kitchen shower is switched. Rotate the upper body directly, so oil or dirt will not be contaminated at the water outlet of the shower, which is easy to clean. In addition, when using a shower with a shower, it is only necessary to rotate the upper body to drive the upper water body to rotate. After the position is reached, it is positioned by an elastic positioning device disposed at the periphery of the upper water body, which is not only easy to operate but also easy to control.
  • Figure 1 is an exploded perspective view of the kitchen shower of the embodiment in a forwardly placed state
  • Figure 2 is an exploded perspective view of the kitchen shower of the embodiment in an inverted state
  • Figure 3 is a perspective view showing the structure of the kitchen shower of the embodiment
  • FIG. 4 is a schematic perspective view of the lower body.
  • Figure 5 is a schematic view of the water passage of the kitchen shower of the embodiment in a switched state
  • FIG. 6 is a schematic view of a water passage of the kitchen shower of the embodiment in another switching state
  • the rotary-switched kitchen shower includes a hollow upper body 11 and a hollow lower body 12 in the shape of a revolving body, a water dividing unit located inside the lower body 12, and fixed The bubbler 2 and the shower cover 3 at the lower end of the lower body 12.
  • the lower body 12 includes a circular upper portion 121 and a lower portion 122 for accommodating the water dividing unit.
  • the lower end of the lower body upper portion 121 extends outwardly from a platform 123 connected to the upper end of the lower body lower portion 122.
  • the outer spacer-friction ring 13 is rotatably sleeved on the outer side of the upper body upper portion 121.
  • Two symmetrically distributed lugs 411 are formed on the top surface of the top water body 41.
  • the lugs 411 are fixedly connected to the card slots 111 provided at the lower end of the upper body 11 through the two through holes 124 provided on the platform 123.
  • the upper portion of the top surface of the water body 41 forms an upward circular cavity 412; a plug 5 having a water inlet passage 51 is fitted with an external thread provided on the outer peripheral wall thereof to engage the internal thread of the inner peripheral wall of the lower body upper portion 121, and the lower body 121 is screwed.
  • the lower end of the plug 5 passes through the lower body upper portion 121 and is connected to the inner wall of the circular cavity 412 by a sealing ring, so that the circular cavity 412 forms a water inlet of the shower.
  • the circular cavity 412 is formed.
  • the bottom surface is provided with two radially distributed water dividing holes 413.
  • the bottom surface of the upper water-dividing body 41 is provided with a limiting slot 414 at a position surrounding each of the water-dividing holes 413.
  • Each of the limiting slots 414 is fixedly disposed with a spring 415, and the upper water-dividing body 41 is spaced apart from the cup.
  • the upper water dividing body 42 is provided with two first water outlet holes 422 and two second water outlet holes 423 distributed along the circumference of the water dividing hole 413, the two first water outlet holes 422 and The two second water outlet holes 423 are respectively disposed at the radial ends of the circumference, and the first water outlet hole 422 rotates clockwise or counterclockwise to the adjacent second water outlet 423 at an angle less than or equal to the lug 411 The angle at which the through hole 124 of the platform 123 can rotate.
  • Two radially distributed elastic positioning mechanisms 416 are symmetrically disposed on the periphery of the top surface of the upper water body 41 for passing through the elastic positioning mechanism 416 when the water dividing hole 413 is rotated to a position corresponding to the first water outlet hole 422 or the second water outlet hole 423.
  • the elastic force defines the position of the water dividing hole 413; the top surface of the upper water dividing body 41 is further provided with a ring of friction bumps 418 to reduce the frictional force when the upper water dividing body 41 rotates relative to the lower water dividing body 42.
  • the upper end of the lower water dividing body 42 forms a rotating shaft 425 upward at a symmetrical center position of the first water outlet hole 422 and the second water outlet hole 423, and the lower end of the upper water dividing body 41 is recessed inward at a position corresponding to the rotating shaft 425 to form a shaft 425.
  • Shaft seat 417 The upper end of the lower water dividing body 42 forms a rotating shaft 425 upward at a symmetrical center position of the first water outlet hole 422 and the second water outlet hole 423, and the lower end of the upper water dividing body 41 is recessed inward at a position corresponding to the rotating shaft 425 to form a shaft 425.
  • a symmetrically-distributed limiting protrusion 421 is disposed on the upper periphery of the lower water-dividing body 42, and a positioning groove 125 corresponding to the limiting protrusion 421 is formed on the inner wall of the lower body 12, and the limiting protrusion 421 is passed through the limiting protrusion 421.
  • the lower water dividing body 42 is fixed to the inside of the lower body 12 in cooperation with the positioning groove 125.
  • the bottom surface of the lower water dividing body 42 respectively forms a cylindrical cavity 424 at a position corresponding to the two second water outlet holes 423; the lower end of the lower water dividing body 42 is welded and fixed to a water discharging body 6,
  • the top surface of the water discharge body 6 is provided with a circular groove 61 at a position corresponding to each of the cylindrical cavities 424.
  • the two cylindrical cavities 424 and the two grooves 61 are respectively welded and fixed to form an independent second cavity.
  • the body 62 is provided with a water outlet of the second cavity 62 in each of the circular grooves 61, and an area between the water discharge body 6 and the lower water separation body 42 other than the second cavity 62 constitutes an independent first A cavity 63, the water outlet of the first cavity 63 is disposed on a corresponding region of the water discharge body 6.
  • the bubbler 2 is fixedly disposed at a center of the front end of the lower body 12, and the water supply chamber 21 of the bubbler 2 is formed between the bubbler 2 and the water discharge body 6.
  • the water outlet of the second cavity 62 is water supply.
  • the water inlet of the cavity 21; the shower cover 3 is annular, and is also fixedly disposed at a position of the front end of the lower body 12 with a sealing ring, and is located around the bubbler 2, the shower cover 3 and the water discharge body 6
  • the water supply chamber 31 of the shower cover is formed, and the water outlet of the first cavity 63 is the water inlet of the water supply chamber 31.
  • the operator transmits the torque to the upper water-dividing body 41 through the two lugs 411 of the upper water-dividing body 41 by rotating the upper body 11, and since the lower water-dividing body 42 is fixed inside the lower body 12, the upper water-dividing body 41 A relative rotation is generated between the lower water dividing body 42 and the water dividing hole 413 provided on the upper water dividing body 41 or the water outlet hole corresponding to the lower water dividing body 42 communicating with the first cavity body 63, or corresponding to the lower point.
  • the water body 42 communicates with the water outlet hole position of the second cavity 62, so that the water flow entering from the plug 5 flows into the water supply chamber respectively communicating with the shower cover 3 or the bubbler 2, thereby realizing the shower water and the bubble water. Switch.
  • the invention relates to a rotary switching kitchen shower, the body of which comprises a hollow upper body and a hollow lower body, and the shower cover is mounted on the hollow lower body.
  • the kitchen shower directly rotates the upper body when switching, so that oil or dirt is not contaminated to the water outlet of the shower, and the structure is simple and easy to control.

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  • Bathtubs, Showers, And Their Attachments (AREA)
  • Nozzles (AREA)

Description

一种旋转切换的厨房花洒 技术领域
本发明涉及一种厨房花洒，特别地涉及一种旋转切换的厨房花洒。
背景技术
现有的花洒一般都设有水路切换装置，用于切换多种出水模式（如气泡水、花洒水等）或调节水流流量大小，以适用于不同的使用需求。CN200951415Y中公开了一种旋转式花洒，其包括本体和旋转体，旋转体螺接在本体出水口处的连接柱上，还包括一出水片，出水片上设有出水孔，所述连接座的中间设有凸柱，凸柱穿过旋转体的中孔与出水片相固定，出水片外周壁与旋转体的中孔壁之间设有一出水间隙，通过向内或向外旋转旋转体，可调节该出水间隙。上述旋转式花洒通过调节出水片与旋转体中孔壁之间的出水间隙，可进一步改变水流形状，当出水间隙由大变为细窄时，水流从出水间隙中流出所形成的伞面径向宽度由小变大，具有结构简单、易于切换的特点。但是，由于上述花洒需用手掌握住设置在花洒出水口上方的旋转体，手中的油污或污垢会难以避免地沾染到花洒的出水口处，致使出水口堵塞，因此，上述的切换方式并不适合在厨房花洒使用。
发明内容
本发明的目的是提供一种旋转切换的厨房花洒，以解决现有技术中存在的上述问题。该厨房花洒在切换时不会将油污或污垢沾染到花洒的出水口处，并具有结构简单、易于控制的特点。
本发明提供的技术方案如下：
一种旋转切换的厨房花洒，其包括一本体、一位于该本体内部的分水单元、和固定于本体下端的起泡器和花洒面盖，其特征在于：
所述本体由回转体形状的中空上本体和中空下本体组成，所述下本体包括一圆形上部和一用于容纳分水单元的下部，该下本体上部的下端向外延伸一平台与该下本体下部的上端连接，所述上本体可旋转地套接在该下本体上部的外侧；
所述的分水单元包括上分水体和与该上分水体端面密封的下分水体，所述下分水体固定设置在所述下本体的内侧；
所述的上分水体的顶面周缘向上形成至少两个的对称分布的凸耳，所述凸耳穿过所述平台上设置的通孔与所述上本体下端设置的卡槽固定连接，所述上分水体顶面的中部则形成一向上的圆形腔体，向上的圆形腔体，该圆形腔体形成花洒的进水口，其内壁可转动密封连接一具有进水通道的塞子，该圆形腔体的底面设置有至少一个的分水孔；
所述下分水体的下端则固定设置一出水体，该出水体和下分水体之间形成与所述花洒面盖的供水腔连通的第一腔体和与所述起泡器的供水腔连通的第二腔体，所述下分水体上设置配合所述分水孔的、并分别连通至第一腔体和第二腔体的第一出水孔和第二出水孔，所述上分水体相对于下分水体旋转，使其分水孔分别导通第一出水孔或第二出水孔。
使用时，操作者通过旋转上本体，将转矩通过上分水体的两凸耳传递至上分水体上，而由于下分水体是固定在下本体内部，如此，上分水体和下分水体之间就会产生相对转动，使上分水体上设置的分水孔或对应于下分水体上连通至第一腔体的出水孔位置，或对应于下分水体上连通至第二腔体的出水孔位置，使从塞子进入的水流流入到分别与花洒面盖或起泡器连通的供水腔中，从而实现花洒水和气泡水的切换。
在推荐的实施例中，所述塞子固定设置在所述下本体上部的内侧，其下端则穿出于所述下本体上部与所述圆形腔体的内壁可转动密封连接。
在推荐的实施例中，所述上分水体上在对应圆形腔体内侧的位置设置有两个呈径向分布的分水孔，所述上分水体的底面则在围绕每一分水孔的位置均设置一限位槽，每一限位槽内间隔一弹簧设置一皮碗；所述下分水体上设置沿所述分水孔所在圆周分布的两个第一出水孔和两个第二出水孔，该两个第一出水孔和该两个第二出水孔分别设置在所述圆周的径向两端，且第一出水孔顺时针旋转或逆时针旋转至相邻第二出水口的角度小于或等于凸耳在平台的通孔中所能旋转的角度。
在推荐的实施例中，所述下分水体上端在位于所述第一出水孔和第二出水孔的对称中心位置向上形成一转轴，所述上分水体下端在对应该转轴的位置向内凹陷形成一与该转轴配合的轴座。
在推荐的实施例中，所述上分水体顶面周缘还对称设置至少两个的弹性定位机构，用以在所述分水孔旋转至对应第一出水孔或第二出水孔的位置时通过弹性定位机构的弹力限定分水孔的位置。
在推荐的实施例中，所述下分水体上部周缘设置对称分布的限位凸块，所述下本体的内壁则形成与该限位凸块相应的定位槽，通过该限位凸块和该定位槽的配合，将下分水体固定在所述下本体的内部。
在推荐的实施例中，所述上本体间隔一摩擦环套设在所述下本体上部的外侧。
在推荐的实施例中，所述起泡器间隔一密封圈固定设置在所述下本体前端的中心，该起泡器和该所述出水体之间形成所述的起泡器供水腔；所述花洒面盖为环形，其同样间隔一密封圈固定设置在所述下本体前端的位置，并位于所述起泡器的四周，该花洒面盖和该所述出水体之间形成所述的花洒面盖供水腔。
需要说明的是，为适应于不同的使用需求，上述起泡器和花洒面盖也可以用其他不同类别的出水类型代替。
除非特别指名，这里所使用的所有技术和科学术语的含义与本发明所属技术领域一般技术人员通常所理解的含义相同。同样，所有在此提及的出版物、专利申请、专利及其他参考资料均可以引入本发明作为参考。
本发明中提及的“上”、“下”以花洒使用时的方向为准，即以花洒出水端为下端，花洒进水口为上端。
由上述描述可知，本发明创造性提供了一种结构简单的旋转切换的厨房花洒，由于本体包括中空上本体和中空下本体，花洒面盖安装在中空下本体上，厨房花洒在切换时直接旋转上本体，因此不会将油污或污垢沾染到花洒的出水口处，易于清洁；另外，在使用带有花洒时，仅需旋转上本体，使其带动上分水体旋转，在旋转至指定位置后，利用设置在上分水体周缘的弹性定位装置将其定位，其不仅操作方便，且易于控制。
附图说明
图1为实施例的厨房花洒在正向放置状态下的立体分解图；
图2为实施例的厨房花洒在倒置状态下的立体分解图；
图3为实施例的厨房花洒的立体结构示意图；
图4为下本体的立体结构示意图。
图5为实施例的厨房花洒在一种切换状态下的水通路示意图；
图6为实施例的厨房花洒在另一种切换状态下的水通路示意图；
具体实施方式
实施例1
为进一步说明本发明，现结合附图说明较佳实施例的具体实施方式：
如图1、图2和3中所示，旋转切换的厨房花洒，其包括一回转体形状的中空上本体11和中空下本体12，一位于该下本体12内部的分水单元、和固定于下本体12下端的起泡器2和花洒面盖3。
下本体12包括一圆形上部121和一用于容纳分水单元的下部122，该下本体上部121的下端向外延伸一平台123与该下本体下部122的上端连接，该下本体上部121的外侧间隔一摩擦环13可旋转地套接在上本体上部121的外侧。
上分水体41的顶面周缘向上形成两个的对称分布的凸耳411，凸耳411穿过平台123上设置的两个通孔124与上本体11下端设置的卡槽111固定连接，上分水体41顶面的中部则形成一向上的圆形腔体412；一具有进水通道51的塞子5通过其外周壁设置的外螺纹配合下本体上部121内周壁的内螺纹，与下本体121螺接，塞子5的下端穿出下本体上部121后间隔一密封圈与圆形腔体412的内壁可转动密封连接，使该圆形腔体412形成花洒的进水口，该圆形腔体412的底面则设置有两个径向分布的分水孔413。
上分水体41的底面则在围绕每一分水孔413的位置均设置一限位槽414，每一限位槽414内间隔一弹簧固定设置一皮碗415，该上分水体41间隔皮碗415与一下分水体42端面密封；下分水体42上设置沿分水孔413所在的圆周分布的两个第一出水孔422和两个第二出水孔423，该两个第一出水孔422和该两个第二出水孔423分别设置在所述圆周的径向两端，且第一出水孔422顺时针旋转或逆时针旋转至相邻第二出水口423的角度小于或等于凸耳411在平台123的通孔124中所能旋转的角度。
上分水体41顶面周缘还对称设置两个径向分布的弹性定位机构416，用以在分水孔413旋转至对应第一出水孔422或第二出水孔423的位置时通过弹性定位机构416的弹力限定分水孔413的位置；上分水体41顶面周缘还设有一圈摩擦凸点418，以减小上分水体41相对下分水体42旋转时的摩擦力。
下分水体42上端在位于第一出水孔422和第二出水孔423的对称中心位置向上形成一转轴425，上分水体41下端在对应该转轴425的位置向内凹陷形成一与该转轴425配合的轴座417。
如图4中所示，下分水体42上部周缘设置对称分布的限位凸块421，下本体12的内壁则形成与该限位凸块421相应的定位槽125，通过该限位凸块421和该定位槽125的配合，将下分水体42固定在该下本体12的内部。
如图5和图6中所示，下分水体42的底面在对应两个第二出水孔423的位置分别形成一个圆柱形腔体424；下分水体42的下端则焊接固定一出水体6，该出水体6的顶面在对应每一圆柱形腔体424的位置设置一圆形凹槽61，两个圆柱形腔体424和两个凹槽61分别焊接固定后共同构成独立的第二腔体62，每一圆形凹槽61中均设置第二腔体62的出水口，除第二腔体62以外的该出水体6和该下分水体42之间的区域则构成一独立的第一腔体63，该出水体6的相应区域上设置第一腔体63的出水口。
起泡器2间隔一密封圈固定设置在下本体12前端的中心，该起泡器2和该出水体6之间形成起泡器2的供水腔21，第二腔体62的出水口即为供水腔21的进水口；花洒面盖3为环形，其同样间隔一密封圈固定设置在下本体12前端的位置，并位于起泡器2的四周，该花洒面盖3和该出水体6之间形成所述花洒面盖的供水腔31，第一腔体63的出水口即为供水腔31的进水口。
使用时，操作者通过旋转上本体11，将转矩通过上分水体41的两凸耳411传递至上分水体41上，而由于下分水体42是固定在下本体12内部，如此，上分水体41和下分水体42之间就会产生相对转动，使上分水体41上设置的分水孔413或对应于下分水体42上连通至第一腔体63的出水孔位置，或对应于下分水体42上连通至第二腔体62的出水孔位置，使从塞子5进入的水流流入到分别与花洒面盖3或起泡器2连通的供水腔中，从而实现花洒水和气泡水的切换。
上述实施例为本发明较佳的实施方式，但本发明的实施方式并不受上述实施例的限制，其他的任何未背离本发明的精神实质与原理下所作的改变、修饰、替代、组合、简化，均应为等效的置换方式，都包含在本发明的保护范围之内。
工业实用性
本发明一种旋转切换的厨房花洒，其本体包括中空上本体和中空下本体，花洒面盖安装在中空下本体上。该厨房花洒在切换时直接旋转上本体，因此不会将油污或污垢沾染到花洒的出水口处，并具有结构简单、易于控制的特点。

Claims (9)

  1. 一种旋转切换的厨房花洒，其包括一本体、一位于该本体内部的分水单元、和固定于本体下端的起泡器和花洒面盖，其特征在于：
    所述本体由回转体形状的中空上本体和中空下本体组成，所述下本体包括一圆形上部和一用于容纳分水单元的下部，该下本体上部的下端向外延伸一平台与该下本体下部的上端连接，所述上本体可旋转地套接在该下本体上部的外侧；
    所述的分水单元包括上分水体和与该上分水体端面密封的下分水体，所述下分水体固定设置在所述下本体的内侧；
    所述的上分水体的顶面周缘向上形成至少两个的对称分布的凸耳，所述凸耳穿过下本体上端的通孔与所述上本体下端设置的卡槽固定连接；所述上分水体顶面的中部则形成一向上的圆形腔体，该圆形腔体形成花洒的进水口，其内壁可转动密封连接一具有进水通道的塞子，该圆形腔体的底面设置有至少一个的分水孔；
    所述下分水体的下端则固定设置一出水体，该出水体和下分水体之间形成与所述花洒面盖的供水腔连通的第一腔体和与所述起泡器的供水腔连通的第二腔体，所述下分水体上设置配合所述分水孔的、并分别连通至第一腔体和第二腔体的第一出水孔和第二出水孔，所述上分水体相对于下分水体旋转，使其分水孔分别导通第一出水孔或第二出水孔。
  2. 根据权利要求1中所述的旋转切换的厨房花洒，其特征在于：所述塞子固定设置在所述下本体上部的内侧，其下端则穿出于所述下本体上部与所述圆形腔体的内壁可转动密封连接。
  3. 根据权利要求2中所述的旋转切换的厨房花洒，其特征在于：所述上分水体上在对应圆形腔体内侧的位置设置有两个呈径向分布的分水孔，所述上分水体的底面则在围绕每一分水孔的位置均设置一限位槽，每一限位槽内间隔一弹簧设置一皮碗；所述下分水体上设置沿所述分水孔所在圆周分布的两个第一出水孔和两个第二出水孔，该两个第一出水孔和该两个第二出水孔分别设置在所述圆周的径向两端，且第一出水孔顺时针旋转或逆时针旋转至相邻第二出水口的角度小于或等于凸耳在平台的通孔中所能旋转的角度。
  4. 根据权利要求3中所述的旋转切换的厨房花洒，其特征在于：所述下分水体上端在位于所述第一出水孔和第二出水孔的对称中心位置向上形成一转轴，所述上分水体下端在对应该转轴的位置向内凹陷形成一与该转轴配合的轴座。
  5. 根据权利要求1或2或3或4中所述的旋转切换的厨房花洒，其特征在于：所述上分水体顶面周缘还对称设置至少两个的弹性定位机构。
  6. 根据权利要求5中所述的旋转切换的厨房花洒，其特征在于：所述下分水体上部周缘设置对称分布的限位凸块，所述下本体的内壁则形成与该限位凸块相应的定位槽。
  7. 根据权利要求6中所述的旋转切换的厨房花洒，其特征在于：所述上本体间隔一摩擦环套设在所述下本体上部的外侧。
  8. 根据权利要求7中所述的旋转切换的厨房花洒，其特征在于：所述起泡器间隔一密封圈固定设置在所述下本体前端的中心，该起泡器和该所述出水体之间形成所述的起泡器供水腔；所述花洒面盖为环形，其同样间隔一密封圈固定设置在所述下本体前端的位置，并位于所述起泡器的四周，该花洒面盖和该所述出水体之间形成所述的花洒面盖供水腔。
  9. 根据权利要求1所述的旋转切换的厨房花洒，其特征在于：所述上分水体顶面周缘还设置一圈摩擦凸点。
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