• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention relates to a push button valve assembly (1), characterized in that it comprises a body (10) having an inlet, an outlet, and a space between the inlet and the outlet; a control assembly (2) comprising a push button (21), a coupling subassembly (22), and two ratchet subassemblies (23); an activation assembly (3) having a first end attached to the push button (21), the activation assembly (3) being disposed through the coupling subassembly (22) to have a second end disposed in the space, and the activation assembly (3) having a latching mechanism; and a biasing member (4) anchored between the body (10) and the activation assembly (3).
    公开号:FR3045125A3
    申请号:FR1658333
    申请日:2016-09-08
    公开日:2017-06-16
    发明作者:Xiaofa Lin；Xiaoshan Lin；Qiqiao Liu；Xiaoqing Deng；Jun Xu
    申请人:Fujian Xihe Sanitary Ware Technology Co Ltd；
    IPC主号:
    专利说明:

    The invention relates to a push button valve assembly having improved characteristics.
    Push button or flywheel taps for controlling the flow of water from a water supply point to a point of use are well known. A user must exert force to push the push button to open the faucet. The user may have to exert a great force to push the push button in order to open the tap if the pressure of the water is important. This has disadvantages such as damaging the faucet and being inappropriate for use by children or the elderly. There is therefore a need for improvement. The main object of the invention is to propose a push-button valve, characterized in that it comprises a body having an inlet, an outlet, and a space between the inlet and the outlet; a control assembly comprising a push button, a coupling subassembly, and two ratchet subassemblies; an activation assembly having a first end attached to the pushbutton, the activation assembly being disposed through the connector subassembly to have a second end disposed in the space, and the activation assembly having a snap mechanism; and a biasing member anchored between the body and the activation assembly; pressing the push button moves the activation assembly down to cause the ratchet subassemblies to snap in a downward direction, causing the activation assembly to rotate at a first angle, causing the snap mechanism for snapping in the downward direction and compressing the biasing member; and releasing the push button moves the activation assembly upwardly and rotates the activation assembly by a second angle by extending the biasing member, then repositioning the activation assembly and the assembly. of control, and increasing or reducing the flow passing through the activation assembly.
    Preferably, a ratchet subassembly is formed on the pushbutton, the other ratchet subassembly is formed on the connector subassembly, and each ratchet subassembly has a plurality of spaced apart teeth having an edge steep slope and a gently sloping edge.
    Preferably, the latching mechanism comprises a toothed element disposed in a lower ring of the coupling subassembly, the toothed element having a plurality of spaced teeth having a gently sloping edge and a steep edge, and a ratchet disposed in the lower ring of the coupling subassembly and engaging the toothed member.
    Preferably, the activation assembly further comprises a sealing element in the space, and a rod passing through the coupling subassembly, the rod having a recess at one end attached to the push button, and the steep edges of the toothed element being formed on the rod.
    Preferably, the sealing member has a groove such that a snap is applied to both the steep edges of the toothed element and the pawl in response to the downward movement of the activation assembly. , aligning or not the groove on both the input and the output.
    Preferably, the sealing member further comprises a cylinder in the groove for anchoring the biasing member.
    Preferably, the coupling subassembly comprises the lower ring and an upper ring attached to the lower ring, the other ratchet subassembly is formed on the upper ring, and the pawl is disposed in the ring. inferior.
    Preferably, the body further comprises an inlet port formed with the inlet and an outlet port formed with the outlet, and the activation assembly at the second end disposed in the space such that the flow is configured to flow from the inlet to the outlet through the inlet port, the space, and the outlet port. The invention will be better understood, and associated details will appear, on reading the description that will be made of embodiments in connection with the figures of the attached plates, in which: - Figure 1 is an exploded view of a push button valve assembly according to the invention; Figure 2 is a perspective view of the assembled push button valve assembly; Figure 3 is a perspective view of the activation assembly; - Figure 4 is a perspective view of the push button; - Figure 5 is a longitudinal sectional view of the push button valve assembly mounted in a water pipe; Figure 6 is an elevational view of the push button valve assembly; - Figure 7 is a view similar to Figure 5 illustrating the opening of the valve to allow the flow of water through the groove; Figure 8 is another elevational view of the push button valve assembly; and - Figure 9 is a view similar to Figure 7 illustrating the opening of the valve to allow the flow of water through a gap between the sealing member and the body.
    Referring to Figures 1 to 9, a push button valve assembly 1 according to the invention comprises the following components.
    A body 10 has an inlet port 13 coupled to one end of a water pipe (not shown) and an outlet port 14 coupled to one end of another water pipe (not shown). Water can flow from an inlet 11 to an outlet 12 through a space 15 in the body 10 when the faucet is open.
    A control assembly 2 includes a push button 21, a connector subassembly 22, and two ratchet subassemblies 23. A ratchet subassembly 23 on an upper surface of an upper ring 221 of the subassembly 22. connector 22 has four teeth spaced at 90 degrees having a steep edge 230 and a gently sloping edge 230A. The other ratchet subassembly 23 on a lower surface of the push button 21 has four teeth spaced at 90 degrees having a steep edge 230 and a gently sloping edge 230A. The two ratchet subassemblies 23 are in a detent arrangement. The coupling subassembly 22 further includes a lower ring 222 attached to the upper ring 221.
    An activation assembly 3 is disposed through the connection subassembly 22 in the space 15. The activation assembly 3 comprises a sealing member 31 having a groove 310 on a surface, and a cylinder 311 in a the groove 310, and a rod 32 passing through the coupling subassembly 22 to have a recess 320 at an upper end attached to the push button 21. A coil spring 4 is placed on the cylinder 311 and has a lower end in support against the body 10. The activation assembly 3 further comprises a toothed element 34 on the other surface of the sealing element 31. The toothed element 34 is one of two parts of a detent mechanism 33, located in the lower ring 222 of the coupling subassembly 22, and has four teeth spaced at 90 degrees having a gently sloping edge 340 and a steep edge 341. A pawl 35 being the other part of the mechanism of snap-fastening 33 is formed in the lower ring 222 of the coupling subassembly 22 and engages the toothed element 34. A ring 5 having a V-shaped longitudinal section in a central portion is disposed in the upper ring 221 and attached to both the lower ring 222 and the pawl 35. The flow can be large, low or stopped which corresponds to the groove 310 being blocked. The flow can, moreover, follow the stop sequence, weak, important, and low repeatedly in the following flow regulations.
    The flow regulations of the invention are discussed below. A person can press the push button 21 to move the rod 32 down a predetermined distance and after the steep edge 230 of the push button 21 in contact with the steeply sloping edge 230 of the upper ring 221, the rod 32 continues to move downwardly and brings the steep edge 230 of the push button 21 to slide down on the gently sloping edge 230A of the upper ring 221 until it stops. Simultaneously, the spring 4 is compressed and the pawl 35 is disengaged from the steep edge 341 of the toothed element 34. The rod 32 (and therefore the pushbutton 21) rotates counter-clockwise 22.5 degrees.
    Once the push button 21 is released by the person, the activation assembly 3 (this therefore the push button 21) moves upward due to the expansion of the tensioned spring 4. The steep edge 341 of the the toothed element 34 comes into contact with the pawl 35 after a predetermined distance from the upward movement. And in turn, the gently sloping edge 340 slides upward obliquely while being in contact with the pawl 35 until the pawl 35 is stopped by the steeply sloping edge 341 of an adjacent tooth. The rod 32 (and therefore the pushbutton 21) rotates again counter-clockwise 22.5 degrees. The pushbutton 21 disengages from the upper ring 221. This represents a total of 45 degrees of rotation of the rod 32 by continuously pressing and releasing the pushbutton 21. In this position, the flow can be changed to through a gap between the sealing member 31 and the body 10 in a weak mode. In addition, all displaced components are returned to their initial positions (thus repositioned).
    Continued pressing and releasing of the push button 21 can move the flow from the weak mode to the important mode by allowing the flow to pass through the groove 310. Further pressing and releasing of the push button 21 can passing the flow from the important mode to the low mode by allowing the flow to pass through the space between the sealing member 31 and the body 10. Additional continuous pressure and release of the push button 21 can pass the flow from low mode to shutdown completely blocking the passage of the flow both through the groove 310 and the gap between the sealing member 31 and the body 10. This completes a cycle of change flow. The invention has the following advantages: ease of use of the push button, simple structure, reliability, stability, simple installation, total satisfaction, response to customer requirements, the fact that the activation set moves down once the push button is pressed and up once the push button is released, a reduced number of components, reduced resistance of the activation set, one-hand operation , and the possibility of getting large and low flows.
    It is understood that the particular embodiments which have just been described have been given for information and not limitation and that modifications can be made without departing from the scope of the invention.
    权利要求:
    Claims (8)
    [1" id="c-fr-0001]
    1 - Push button valve assembly (1), characterized in that it comprises: a body (10) having an inlet (11), an outlet (12), and a space (15) between the inlet (11) ) and the output (12); a control assembly (2) comprising a push button (21), a coupling subassembly (22), and two ratchet subassemblies (23); an activation assembly (3) having a first end attached to the push button (21), the activation assembly (3) being disposed through the coupling subassembly (22) to have a second end disposed in the space (15), and the activation assembly (3) having a latching mechanism (33); and a biasing member (4) anchored between the body (10) and the activation assembly (3); pressing the push button (21) moves the activation assembly (3) downwardly to cause the ratchet subassemblies (23) to snap in a downward direction, causing rotation of the assembly activating (3) a first angle, causing the snap mechanism (33) to snap in the downward direction, and compressing the biasing member (4); and releasing the push button (21) moves the activation assembly (3) upwardly and rotates the activation assembly (3) by a second angle by extending the biasing element (4), then repositioning the activation assembly (3) and the control assembly (2), and increasing or reducing the flow passing through the activation assembly (3).
    [2" id="c-fr-0002]
    2 - valve assembly push button (1) according to claim 1, characterized in that a ratchet subassembly (23) is formed on the push button (21), the other ratchet subassembly (23) ) is formed on the connector subassembly (22), and each ratchet subassembly (23) has a plurality of spaced teeth having a steep edge (230) and a gently sloping edge (23 OA).
    [3" id="c-fr-0003]
    3 - push button valve assembly (1) according to claim 1, characterized in that the snap mechanism (33) comprises a toothed element (34) arranged in a lower ring (222) of the coupling subassembly ( 22), the toothed element (34) having a plurality of spaced teeth having a gently sloping edge (340) and a steeply sloping edge (341), and a pawl (35) disposed in the lower ring (222). of the coupling subassembly (22) and engaging the toothed element (34).
    [4" id="c-fr-0004]
    4 - push button valve assembly (1) according to claim 3, characterized in that the activation assembly (3) further comprises a sealing element (31) in the space (15), and a rod (32) passing through the coupling subassembly (22), the rod (32) having a recess (320) at one end attached to the push button (21), and the steep edges (341) of the toothed element (34) being formed on the rod (32).
    [5" id="c-fr-0005]
    5 - valve assembly push button (1) according to claim 4, characterized in that the sealing member (31) has a groove (310) so that a snap is applied to both sloping edges steep (341) of the toothed element (34) and the pawl (35) in response to the downward movement of the activation assembly (3), aligning or not the groove (310) on both the input (11) and the output (12).
    [6" id="c-fr-0006]
    6 - push button valve assembly (1) according to claim 5, characterized in that the sealing element (31) further comprises a cylinder (311) in the groove (310) for anchoring the biasing element (4).
    [7" id="c-fr-0007]
    7 - push button valve assembly (1) according to claim 1, characterized in that the coupling subassembly (22) comprises the lower ring (222) and an upper ring (221) attached to the lower ring (222), the other ratchet subassembly (23) is formed on the upper ring (221), and the pawl (35) is disposed in the lower ring (222).
    [8" id="c-fr-0008]
    8 - push button valve assembly (1) according to claim 1, characterized in that the body (10) further comprises an inlet (13) formed with the inlet (11) and an outlet ( 14) formed with the outlet (12), and the activation assembly (3) at the second end disposed in the space (15) so that the flow is configured to flow from the inlet (11) to the outlet (12) through the inlet (13), the space (15), and the outlet (14).
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    WO2017041582A1|2017-03-16|
    FR3045125B3|2018-07-13|
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    CN205047960U|2016-02-24|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US5022426A|1990-07-05|1991-06-11|Fischer Andrew P|Pressure operated sequencing valve|
    US5421552A|1994-09-14|1995-06-06|Wang; Wen-Bin|Foot-operated valve|
    CN1147672C|2000-04-27|2004-04-28|吴龙洙|Electric ball valve|
    US7404415B2|2005-01-19|2008-07-29|L.R. Nelson Corporation|Mechanical intermittent timer flow controller|
    CN201277341Y|2008-10-29|2009-07-22|陈超|Plastic ball valve|
    CN201666407U|2010-08-16|2010-12-08|厦门市易洁卫浴有限公司|Water-saving tap with button for yielding water by switching|
    US8276833B2|2010-11-04|2012-10-02|Globe Union Industrial Corp.|Handheld and multi-section water distributor|
    CN202510737U|2012-03-09|2012-10-31|福建欧联卫浴有限公司|Button type shunt valve core|
    CN202756747U|2012-08-08|2013-02-27|厦门建霖工业有限公司|Diverter water outflow switching structure|
    CN103423476B|2013-07-02|2016-01-20|九牧厨卫股份有限公司|A kind of key valve core and water tap|
    CN205047960U|2015-09-08|2016-02-24|福建西河卫浴科技有限公司|Button is shaft type flow regulator even|CN205047960U|2015-09-08|2016-02-24|福建西河卫浴科技有限公司|Button is shaft type flow regulator even|
    CN105805363B|2016-05-31|2018-01-16|福建西河卫浴科技有限公司|A kind of multistage single dual control flow control valve valve|
    CN206567112U|2017-01-06|2017-10-20|厦门建霖工业有限公司|It is a kind of to cross water-bound with double buttons|
    CN107489805B|2017-10-18|2019-03-26|开平市怀特阀芯有限公司|A kind of spool|
    CN108361410A|2018-03-09|2018-08-03|厦门建霖健康家居股份有限公司|A kind of switching spool|
    CN209238203U|2018-03-14|2019-08-13|福建西河卫浴科技有限公司|A kind of water outlet control assembly and shower|
    WO2020180992A1|2019-03-04|2020-09-10|Consolidated Foam|Step-on water flow regulation device|
    法律状态:
    2017-09-26| PLFP| Fee payment|Year of fee payment: 2 |
    2018-07-12| PLFP| Fee payment|Year of fee payment: 3 |
    2020-09-14| PLFP| Fee payment|Year of fee payment: 5 |
    2021-09-23| PLFP| Fee payment|Year of fee payment: 6 |
    优先权:
    申请号 | 申请日 | 专利标题
    CN201520689996.1U|CN205047960U|2015-09-08|2015-09-08|Button is shaft type flow regulator even|
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