WO2020082193A1 - 冲水压力损失阻止组件和水箱 - Google Patents

冲水压力损失阻止组件和水箱 Download PDF

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Publication number
WO2020082193A1
WO2020082193A1 PCT/CN2018/111129 CN2018111129W WO2020082193A1 WO 2020082193 A1 WO2020082193 A1 WO 2020082193A1 CN 2018111129 W CN2018111129 W CN 2018111129W WO 2020082193 A1 WO2020082193 A1 WO 2020082193A1
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WO
WIPO (PCT)
Prior art keywords
elastic
water
movable core
bladder
overflow
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PCT/CN2018/111129
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English (en)
French (fr)
Inventor
谢伟藩
陈江辉
肖银良
黄建芳
Original Assignee
深圳市博电电子技术有限公司
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Application filed by 深圳市博电电子技术有限公司 filed Critical 深圳市博电电子技术有限公司
Priority to PCT/CN2018/111129 priority Critical patent/WO2020082193A1/zh
Publication of WO2020082193A1 publication Critical patent/WO2020082193A1/zh

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    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
    • E03D1/30—Valves for high or low level cisterns; Their arrangement ; Flushing mechanisms in the cistern, optionally with provisions for a pre-or a post- flushing and for cutting off the flushing mechanism in case of leakage
    • E03D1/36—Associated working of inlet and outlet valves

Definitions

  • the invention relates to the technical field of bathroom equipment, in particular to a flushing pressure loss prevention assembly and a water tank.
  • the water tank serves as a water storage and flushing mechanism for the toilet. During flushing, the water tank releases the accumulated water to play a cleaning function.
  • an overflow pipe is also provided in the water tank, which communicates with the flush pipe to perform the function of overfill overflow.
  • the present invention provides a flushing pressure loss prevention assembly.
  • the water flow released by the water tank is used as a driving force to push the movable core to move to drive the sealing member to block the overflow hole, thereby blocking the overflow
  • the overflow of the pipe is sealed, so that the water flow in the flush pipe of the water tank cannot overflow from the overflow of the overflow pipe to the outside, reducing the pressure loss during flushing and improving the cleaning effect.
  • a flushing pressure loss prevention component including:
  • the fixed cylinder is installed at the overflow port of the overflow pipe of the water tank; the fixed cylinder is provided with an overflow hole for communicating with the overflow pipe;
  • the water bladder includes: a bladder housed in the fixed cylinder and an elastic partition block located in the bladder body; an overflow gap is provided between the outer wall of the bladder body and the inner wall of the fixed cylinder;
  • the internal cavity of the body is divided into a water inlet cavity and a movable cavity that are isolated from each other; the bladder body is provided with a water inlet that communicates with the water inlet cavity;
  • the movable core placed on the water bladder; the movable core is located in the movable cavity; one end of the movable core is connected with the elastic partition block; the opposite end of the movable core passes through the avoidance hole;
  • a sealing member connected to the movable core; the sealing member is connected to the end of the movable core passing through the avoidance hole; the sealing member is used to block the overflow hole;
  • the above-mentioned flushing pressure loss prevention component when the water tank flushes, the water flow released by the water tank enters the water inlet chamber as the water source from the water inlet of the water bladder, and under the action of the water pressure of the water flow, the elastic partition block and the elastic piece begin to deform , The inlet cavity expands, the movable cavity shrinks and the movable core moves toward the overflow hole, the sealing member blocks the overflow hole to seal the overflow port of the overflow pipe, so that the water flow in the flush pipe cannot pass from the overflow pipe
  • the overflow port is discharged to reduce the pressure loss during flushing. When the water flushing of the water tank is completed, the water flow pressure at the water inlet is reduced.
  • the movable core and the elastic partition block are reset, the water in the water inlet cavity is squeezed out, and the water inlet cavity and the movable cavity are restored
  • the sealing member leaves the overflow hole with the resetting of the movable core, so that the overflow pipe, the overflow hole, and the overflow gap are connected to play a normal overflow function.
  • the bladder includes: an upper cover connected to the fixed cylinder and a lower cover connected to the upper cover; an elastic partition block is located between the upper cover and the lower cover.
  • the elastic partition block can be fixed in the upper cover or the lower cover, and then the upper cover and the lower cover are connected together, which improves the convenience of disassembly and assembly and facilitates cleaning and maintenance.
  • the outer periphery of the elastic partition block is clamped at the connection between the upper cover and the lower cover; the center of the elastic partition block is connected to the movable core.
  • the outer periphery of the elastic partition block is fixed, and the center of the elastic partition block deforms as the movable core moves.
  • the elastic partition block includes: an elastic piece connected to the inner cavity of the capsule and a connecting piece connected to the elastic piece; the outer periphery of the elastic piece is fixedly connected to the capsule; the connecting piece is located at the center of the elastic piece and Connect the movable core.
  • the elastic piece functions to deform to change the size of the water inlet cavity and the movable cavity, and the connecting piece is used to quickly and firmly connect the movable core.
  • the elastic sheet is an elastic silicone ring.
  • the elastic sheet made of silicone material has good elasticity, stable properties and durability, which is conducive to improving the service life.
  • the sealing member includes: a connecting block connected to an end of the movable core passing through the avoidance hole and an elastic gasket connected to the connecting block; the elastic gasket is located on a side of the connecting block facing the overflow hole.
  • the connection block is used to firmly connect the movable core, and the elastic gasket is used to improve the sealing performance when the overflow hole is blocked.
  • the elastic gasket is an elastic silicone sheet.
  • the elastic gasket made of silicone material has good elasticity, stable properties and durability, which is conducive to improving the service life.
  • the elastic member is a spring sleeved on the movable core; the spring is located in the movable cavity.
  • the spring sleeved on the movable core is used as the reset driving part, and its assembly is simple and durable.
  • it further includes: a liquid inlet connector connected to the water bladder; the liquid inlet connector is a three-way connector connected between the water source, the water inlet and the burst valve of the water tank.
  • the invention also provides a water tank.
  • a water tank including:
  • Flushing water pressure loss prevention assembly includes: fixed cylinder, water bladder connected to the fixed cylinder, movable core passing through the water bladder, sealing member connected to the movable core, and connected between the movable core and the water bladder Between the elastic member; the fixed cylinder is provided with an overflow hole; the water bladder includes: a bladder housed in the fixed cylinder and an elastic partition block located in the bladder; an overflow is provided between the outer wall of the bladder body and the inner wall of the fixed cylinder The gap; the elastic partition block divides the inner cavity of the capsule into a water inlet cavity and a movable cavity that are isolated from each other; the capsule body is provided with a water inlet that communicates with the water inlet cavity; the capsule body is also provided with a avoidance hole that communicates with the movable cavity; the movable core Located in the movable cavity; one end of the movable core is connected to the elastic partition block; the opposite end of the movable core passes through the avoidance hole; the sealing member is
  • the overflow pipe connected to the flush pipe; the overflow pipe is provided with an overflow port; the loss of flush pressure prevents the component from being installed at the overflow port; the fixed cylinder is located at the overflow port, and the overflow hole communicates with the overflow pipe;
  • a blast valve connected between the tank and the flush pipe
  • the movable core and the elastic partition block are reset, the water in the water inlet cavity is squeezed out, and the water inlet cavity and the movable cavity are restored
  • the sealing member leaves the overflow hole with the resetting of the movable core, so that the overflow pipe, the overflow hole, and the overflow gap are connected to play a normal overflow function.
  • the water flow released by the tank body is used as the driving force to push the movable core to move to seal the overflow hole by the sealing member, thereby sealing the overflow of the overflow pipe, so that the flushing
  • the water flow in the water pipe cannot overflow from the overflow port of the overflow pipe to the outside, reducing the pressure loss during flushing and improving the cleaning effect.
  • the bladder includes: an upper cover connected to the fixed cylinder and a lower cover connected to the upper cover; an elastic partition block is located between the upper cover and the lower cover.
  • the outer periphery of the elastic partition block is clamped at the connection between the upper cover and the lower cover; the center of the elastic partition block is connected to the movable core.
  • the elastic partition block includes: an elastic piece connected to the inner cavity of the capsule and a connecting piece connected to the elastic piece; the outer periphery of the elastic piece is fixedly connected to the capsule; the connecting piece is located at the center of the elastic piece and Connect the movable core.
  • the elastic sheet is an elastic silicone ring.
  • the sealing member includes: a connecting block connected to an end of the movable core passing through the avoidance hole and an elastic gasket connected to the connecting block; the elastic gasket is located on a side of the connecting block facing the overflow hole.
  • the elastic gasket is an elastic silicone sheet.
  • the elastic member is a spring sleeved on the movable core; the spring is located in the movable cavity.
  • the flushing pressure loss prevention assembly further includes: a liquid inlet connector connected to the water bladder; the liquid inlet connector is a three-way connector connected between the tank, the water inlet and the blasting valve
  • the tank is provided with a high-level water reservoir; the solenoid valve is connected between the high-level water reservoir and the flushing pressure loss prevention assembly; and the solenoid valve is connected between the high-level water reservoir and the blasting valve.
  • FIG. 1 is a schematic diagram of a flush pressure loss prevention assembly according to an embodiment of the invention
  • FIG. 2 is a schematic diagram of another view of the flushing pressure loss prevention assembly shown in FIG. 1;
  • FIG. 3 is a cross-sectional view of the flushing pressure loss prevention assembly shown in FIG. 1;
  • FIG. 4 is an exploded view of the flush pressure loss prevention assembly shown in FIG. 1;
  • FIG. 5 is a schematic diagram of the combination of the elastic partition block and the movable core in the flushing pressure loss prevention assembly shown in FIG. 4;
  • FIG. 6 is a schematic diagram of a water tank according to an embodiment of the present invention.
  • FIG. 7 is a cross-sectional view of the water tank shown in FIG. 6;
  • FIG. 8 is a partial schematic diagram of the water tank shown in FIG. 6;
  • FIG. 9 is a partial schematic diagram of the water tank shown in FIG. 8.
  • FIGS. 1 to 5 it is a flush pressure loss prevention assembly 100 according to an embodiment of the present invention.
  • the flushing pressure loss prevention assembly 100 includes: a fixed cylinder 10, a water bladder 20 connected to the fixed cylinder 10, a movable core 30 disposed on the water bladder 20, and a seal connected to the movable core 30 The member 40 and the elastic member 50 connected between the movable core 30 and the water bladder 20.
  • the fixed cylinder 10 is used to be installed at the overflow port of the overflow pipe of the water tank. As shown in FIGS. 2 and 3, the fixed cylinder 10 is provided with an overflow hole 11 for communicating with the overflow pipe.
  • the water bladder 20 includes a bladder 21 housed in the fixed cylinder 10 and an elastic partition block 22 located in the bladder 21. As shown in FIG. 2, an overflow gap 23 is provided between the outer wall of the bladder 21 and the inner wall of the fixed cylinder 10.
  • the elastic partition block 22 divides the inner cavity of the capsule 21 into a water inlet cavity 211 and a movable cavity 212 which are isolated from each other.
  • the capsule 21 is provided with a water inlet 213 communicating with the water inlet cavity 211.
  • the capsule 21 is further provided with a evacuation hole 214 communicating with the movable cavity 212.
  • the water bladder 20 can also be improved.
  • the capsule 21 may include: an upper cover 215 connected to the fixed cylinder 10 and a lower cover 216 connected to the upper cover 215.
  • the elastic partition block 22 is located between the upper cover 215 and the lower cover 216.
  • the elastic partition block 22 can be fixed in the upper cover 215 or the lower cover 216, and then the upper cover 215 and the lower cover 216 are connected together, which improves the convenience of disassembly and assembly and facilitates cleaning and maintenance.
  • the outer periphery of the elastic partition block 22 is snapped on the connection between the upper cover 215 and the lower cover 216.
  • the elastic partition block 22 is connected to the movable core 30 at the center.
  • the outer periphery of the elastic partition block 22 is fixed, and the center of the elastic partition block 22 deforms as the movable core 30 moves.
  • the elastic partition block 22 in the water bladder 20 can be improved.
  • the elastic partition block 22 may include: an elastic piece 221 connected to the inner cavity of the capsule 21 and a connecting piece 222 connected to the elastic piece 221.
  • the outer periphery of the elastic sheet 221 is fixedly connected to the capsule 21.
  • the connecting piece 222 is located at the center of the elastic sheet 221 and connects the movable core 30.
  • the elastic piece 221 functions to deform to change the size of the water inlet chamber 211 and the movable chamber 212, and the connecting member 222 is used to quickly and firmly connect the movable core 30.
  • the elastic piece 221 is an elastic silicone ring.
  • the elastic piece 221 made of silicone material has good elasticity, stable properties and durability, which is beneficial to increase the service life.
  • the elastic sheet 221 may also be a ring-shaped elastic structure of other materials with deformability.
  • the movable core 30 is located in the movable cavity 212.
  • One end of the movable core 30 is connected to the elastic partition block 22, and the opposite end of the movable core 30 passes through the escape hole 214.
  • the sealing member 40 is connected to the end of the movable core 30 that penetrates the escape hole 214.
  • the sealing member 40 is used to block the overflow hole 11.
  • the sealing member 40 includes: a connecting block connected to the end of the movable core 30 that penetrates the position avoiding hole 214 41 and an elastic gasket 42 connected to the connecting block 41.
  • the elastic gasket 42 is located on the side of the connecting block 41 facing the overflow hole 11.
  • the connecting block 41 is used to firmly connect the movable core 30, and the elastic gasket 42 is used to improve the sealing performance when the overflow hole 11 is blocked.
  • the elastic pad 42 is an elastic silicone sheet.
  • the elastic gasket 42 made of silicone material has good elasticity, stable properties and durability, which is beneficial to increase the service life. Understandably, the 42 pieces of elastic gaskets can also be elastic gaskets of other materials.
  • the elastic member 50 is used to provide a reset driving force for the movable core 30.
  • the elastic member 50 is compressed to provide a driving force for the subsequent reset of the movable core 30.
  • the elastic member 50 may be a spring, an elastic sheet or an elastic rubber block.
  • the elastic member 50 is a spring sleeved on the movable core 30.
  • the spring is located in the movable cavity 212.
  • the spring sleeved on the movable core 30 is used as a reset driving member, and its assembly is simple and durable.
  • the flushing pressure loss prevention assembly 100 may further include: an inlet joint 60 connected to the water bladder 20.
  • the liquid inlet connector 60 is a three-way connector connected between the water source (the water source refers to the water flow released by the water tank), the water inlet 213 and the burst valve of the water tank.
  • the water source refers to the water flow released by the water tank
  • the water inlet 213 refers to the water inlet 213
  • the burst valve of the water tank When the water flow is released from the water tank, the water flow enters the flushing pressure loss prevention assembly 100 and the blasting valve at the same time, and the water pressure that triggers the blasting valve is greater than the water pressure that pushes the movable core 30 to block the overflow hole 11 so that the overflow pipe overflows. After the orifice 11 is closed, the burst valve is activated. It may be grounded properly.
  • the flushing pressure loss prevention assembly 100 and the blasting valve may be separately connected to the water source.
  • the above-mentioned flushing pressure loss prevention assembly 100 when the water tank flushes, the water flow released by the water tank enters the water inlet chamber 211 from the water inlet 213 of the water bladder 20 as a water source, and under the action of the water pressure, the elastic partition 22
  • the elastic member 50 begins to deform, the water inlet cavity 211 expands, the movable cavity 212 shrinks, and the movable core 30 moves toward the overflow hole 11.
  • the sealing member 40 blocks the overflow hole 11 to seal the overflow of the overflow pipe.
  • the water flow in the flushing pipe cannot be discharged from the overflow port of the overflow pipe, thereby reducing the pressure loss during flushing.
  • the water flow released by the water tank is used as the driving force to push the movable core 30 to move the sealing member 40 to block the overflow hole 11, thereby sealing the overflow of the overflow pipe.
  • the water flow in the flushing pipe of the water tank cannot overflow from the overflow port of the overflow pipe to the outside, reducing the pressure loss during flushing and improving the cleaning effect.
  • FIG. 1 to FIG. 5 combined with FIG. 6 to FIG. 9, it is a water tank 1000 according to an embodiment of the present invention.
  • the water tank 1000 includes the above-mentioned flushing pressure loss prevention assembly 100, and further includes: a tank 200 connected to the flushing pressure prevention assembly 100, a flushing pipe 300 connected to the tank 200, and a flushing pipe
  • the overflow pipe 400 is provided with an overflow port 401.
  • the loss of flush pressure prevents the assembly 100 from being installed in the overflow port 401.
  • the solenoid valve 600 is used to control the burst valve 500 and the flush pressure to prevent the assembly 100 from working.
  • FIGS. 1 to 5 are illustrations of the flushing pressure loss prevention assembly 100.
  • the flushing pressure loss prevention assembly 100 includes: a fixed cylinder 10, a water bladder 20 connected to the fixed cylinder 10, a movable core 30 disposed on the water bladder 20, and a seal connected to the movable core 30 The member 40 and the elastic member 50 connected between the movable core 30 and the water bladder 20.
  • the fixed cylinder 10 is installed at the overflow port 401 of the overflow pipe 400. As shown in FIGS. 2 and 3, the fixed cylinder 10 is provided with an overflow hole 11 for communicating with the overflow pipe 400.
  • the water bladder 20 includes a bladder 21 housed in the fixed cylinder 10 and an elastic partition block 22 located in the bladder 21. As shown in FIG. 2, an overflow gap 23 is provided between the outer wall of the bladder 21 and the inner wall of the fixed cylinder 10.
  • the elastic partition block 22 divides the inner cavity of the capsule 21 into a water inlet cavity 211 and a movable cavity 212 which are isolated from each other.
  • the capsule 21 is provided with a water inlet 213 communicating with the water inlet cavity 211.
  • the capsule 21 is further provided with a evacuation hole 214 communicating with the movable cavity 212.
  • the water bladder 20 can also be improved.
  • the capsule 21 may include: an upper cover 215 connected to the fixed cylinder 10 and a lower cover 216 connected to the upper cover 215.
  • the elastic partition block 22 is located between the upper cover 215 and the lower cover 216.
  • the elastic partition block 22 can be fixed in the upper cover 215 or the lower cover 216, and then the upper cover 215 and the lower cover 216 are connected together, which improves the convenience of disassembly and assembly and facilitates cleaning and maintenance.
  • the outer periphery of the elastic partition block 22 is snapped on the connection between the upper cover 215 and the lower cover 216.
  • the elastic partition block 22 is connected to the movable core 30 at the center.
  • the outer periphery of the elastic partition block 22 is fixed, and the center of the elastic partition block 22 deforms as the movable core 30 moves.
  • the elastic partition block 22 in the water bladder 20 can be improved.
  • the elastic partition block 22 may include: an elastic piece 221 connected to the inner cavity of the capsule 21 and a connecting piece 222 connected to the elastic piece 221.
  • the outer periphery of the elastic sheet 221 is fixedly connected to the capsule 21.
  • the connecting piece 222 is located at the center of the elastic sheet 221 and connects the movable core 30.
  • the elastic piece 221 functions to deform to change the size of the water inlet chamber 211 and the movable chamber 212, and the connecting member 222 is used to quickly and firmly connect the movable core 30.
  • the elastic piece 221 is an elastic silicone ring.
  • the elastic piece 221 made of silicone material has good elasticity, stable properties and durability, which is beneficial to increase the service life.
  • the elastic sheet 221 may also be a ring-shaped elastic structure of other materials with deformability.
  • the movable core 30 is located in the movable cavity 212.
  • One end of the movable core 30 is connected to the elastic partition block 22, and the opposite end of the movable core 30 passes through the escape hole 214.
  • the sealing member 40 is connected to the end of the movable core 30 that penetrates the escape hole 214.
  • the sealing member 40 is used to block the overflow hole 11.
  • the sealing member 40 includes: a connecting block connected to the end of the movable core 30 that penetrates the position avoiding hole 214 41 and an elastic gasket 42 connected to the connecting block 41.
  • the elastic gasket 42 is located on the side of the connecting block 41 facing the overflow hole 11.
  • the connecting block 41 is used to firmly connect the movable core 30, and the elastic gasket 42 is used to improve the sealing performance when the overflow hole 11 is blocked.
  • the elastic pad 42 is an elastic silicone sheet.
  • the elastic gasket 42 made of silicone material has good elasticity, stable properties and durability, which is beneficial to increase the service life. Understandably, the 42 pieces of elastic gaskets can also be elastic gaskets of other materials.
  • the elastic member 50 is used to provide a reset driving force for the movable core 30.
  • the elastic member 50 is compressed to provide a driving force for the subsequent reset of the movable core 30.
  • the elastic member 50 may be a spring, an elastic sheet or an elastic rubber block.
  • the elastic member 50 is a spring sleeved on the movable core 30.
  • the spring is located in the movable cavity 212.
  • the spring sleeved on the movable core 30 is used as a reset driving member, and its assembly is simple and durable.
  • the flushing pressure loss prevention assembly 100 may further include: an inlet joint 60 connected to the water bladder 20.
  • the liquid inlet connector 60 is a three-way connector connected between the water source (the water source refers to the water flow released by the water tank), the water inlet 213 and the burst valve of the water tank.
  • the water source refers to the water flow released by the water tank
  • the water inlet 213 refers to the water inlet 213
  • the burst valve of the water tank When the water flow is released from the water tank, the water flow enters the flushing pressure loss prevention assembly 100 and the blasting valve at the same time, and the water pressure that triggers the blasting valve is greater than the water pressure that pushes the movable core 30 to block the overflow hole 11, making the overflow pipe overflow After the orifice 11 is closed, the burst valve is activated. It may be grounded properly.
  • the flushing pressure loss prevention assembly 100 and the blasting valve may be separately connected to the water source.
  • the tank 200 is provided with a high-level water storage 201 for storing water
  • the battery valve 600 is connected to the high-level water storage 201 and the flush pressure loss Between the components 100, at the same time, the battery valve 600 is also connected between the high-level water reservoir 201 and the blasting valve 500.
  • the water flow released by the tank body 200 enters the water inlet chamber 211 from the water inlet 213 of the water bladder 20 as a water source.
  • the elastic partition block 22 and the elastic The piece 50 begins to deform, the inlet chamber 211 expands, the movable chamber 212 shrinks and the movable core 30 moves toward the overflow hole 11, the sealing member 40 blocks the overflow hole 11 to seal the overflow port 401 of the overflow pipe 400, Therefore, the water flow in the flush pipe 300 cannot be discharged from the overflow port 401 of the overflow pipe 400, thereby reducing the pressure loss during flushing.
  • the water flow released by the tank body 200 is used as a driving force to push the movable core 30 to move the sealing member 40 to block the overflow hole 11, thereby overflowing the overflow pipe 400
  • the mouth is sealed so that the water flow in the flush pipe 300 cannot overflow from the overflow port 401 of the overflow pipe 400 to the outside, reducing the pressure loss during flushing and improving the cleaning effect.

Abstract

一种冲水压力损失阻止组件（100），包括：固定筒（10）、连接固定筒（10）的水囊（20）、穿设在水囊（20）上的活动芯（30）、连接活动芯（30）的封口件（40）、以及连接在活动芯（30）与水囊（20）之间的弹性件（50）。固定筒（10）用于安装在水箱（1000）的溢流管（400）的溢流口（401）处；固定筒（10）设有用于连通溢流管（400）的溢流孔（11）；水囊（20）包括：囊体（21）和弹性分隔块（22）；封口件（40）用于封堵溢流孔（11）；弹性件（50）用于为活动芯（30）提供复位的驱动力。同时，还提供一种包含该冲水压力阻止组件（100）的水箱（1000）。当水箱（1000）冲水时，利用水箱（1000）释放出的水流作为驱动力，推动活动芯（30）移动以带动封口件（40）将溢流孔（11）封堵，从而将溢流管（400）的溢流口（401）封住，使得水箱（1000）的冲水管（300）中的水流无法从溢流管（400）的溢流口（401）溢出到外部，减少冲水时的压力损失，提高清洁效果。

Description

冲水压力损失阻止组件和水箱 技术领域
本发明涉及卫浴设备技术领域，特别是涉及一种冲水压力损失阻止组件和一种水箱。
背景技术
水箱作为马桶的储水和冲水机构，在冲洗时，水箱释放积蓄的水以起到清洁的功能。一般在水箱中还会设有溢流管，其与冲水管连通以起到过满溢流的功能。而在马桶的水箱正常运作时，在冲水的时候，冲水管中的一部分水流会流入到溢流管并且从溢流管的溢流口排出到外部，使得冲水管中的水压的压力损失，削弱了清洁效果。
发明内容
基于此，本发明提供一种冲水压力损失阻止组件，当水箱冲水时，利用水箱释放出的水流作为驱动力，推动活动芯移动以带动封口件将溢流孔封堵，从而将溢流管的溢流口封住，使得水箱的冲水管中的水流无法从溢流管的溢流口溢出到外部，减少冲水时的压力损失，提高清洁效果。
一种冲水压力损失阻止组件，包括：
固定筒；固定筒用于安装在水箱的溢流管的溢流口处；固定筒设有用于连通溢流管的溢流孔；
连接固定筒的水囊；水囊包括：收容在固定筒内的囊体和位于囊体内的弹性分隔块；囊体的外壁与固定筒的内壁之间设有溢流间隙；弹性分隔块将囊体的内腔分割为相互隔绝的进水腔和活动腔；囊体设有连通进水腔的进水 口；囊体还设有连通活动腔的避位孔；
穿设在水囊上的活动芯；活动芯位于活动腔；活动芯的一端连接弹性分隔块；活动芯相对的另一端从避位孔穿出；
连接活动芯的封口件；封口件连接在活动芯穿出避位孔的一端；封口件用于封堵溢流孔；以及
连接在活动芯与水囊之间的弹性件；弹性件用于为活动芯提供复位的驱动力。
上述冲水压力损失阻止组件，当水箱冲水时，水箱释放出的水流作为水源从水囊的进水口进入到进水腔中，在水流的水压作用下，弹性分隔块和弹性件开始形变，进水腔扩大，活动腔缩小并且活动芯朝向溢流孔移动，封口件将溢流孔堵住而使得溢流管的溢流口封住，使得冲水管中的水流无法从溢流管的溢流口排出，从而减少冲水时的压力损失。当水箱冲水完毕时，进水口处的水流压力降低，在弹性件的形变力的驱动下，活动芯和弹性分隔块复位，进水腔内的水被挤出，进水腔和活动腔恢复初始形态，封口件随着活动芯的复位而离开溢流孔，使得溢流管、溢流孔、以及溢流间隙连通，起到正常的溢流功能。通过上述设计，当水箱冲水时，利用水箱释放出的水流作为驱动力，推动活动芯移动以带动封口件将溢流孔封堵，从而将溢流管的溢流口封住，使得水箱的冲水管中的水流无法从溢流管的溢流口溢出到外部，减少冲水时的压力损失，提高清洁效果。
在其中一个实施例中，囊体包括：连接固定筒的上盖和连接上盖的下盖；弹性分隔块位于上盖和下盖之间。组装时，可以将弹性分隔块固定在上盖或者下盖中，然后再将上盖与下盖连接在一起，提高拆装的便利性，有利于清理维护。
在其中一个实施例中，弹性分隔块的外周缘被卡接在上盖与下盖的连接处；弹性分隔块的中心处连接活动芯。当活动芯移动时，弹性分隔块的外周缘固定，而弹性分隔块的中心处则随着活动芯的移动而形变。
在其中一个实施例中，弹性分隔块包括：连接在囊体的内腔的弹性片和 连接在弹性片上的连接件；弹性片的外周缘固定连接囊体；连接件位于弹性片的中心处且连接活动芯。弹性片起到形变的功能以改变进水腔和活动腔的大小，而连接件则用于快速和稳固连接活动芯。
在其中一个实施例中，弹性片为弹性硅胶环。硅胶材质的弹性片的弹性好、性质稳定和耐用，有利于提高使用寿命。
在其中一个实施例中，封口件包括：连接在活动芯穿出避位孔的一端的连接块和连接在连接块上的弹性垫片；弹性垫片位于连接块朝向溢流孔的一面。连接块用于稳固连接活动芯，而弹性垫片用于提高封堵溢流孔时的密封性。
在其中一个实施例中，弹性垫片为弹性硅胶片。硅胶材质的弹性垫片的弹性好、性质稳定和耐用，有利于提高使用寿命。
在其中一个实施例中，弹性件为套设在活动芯上的弹簧；弹簧位于活动腔中。采用套接在活动芯上的弹簧作为复位驱动件，其组装简单和耐用。
在其中一个实施例中，还包括：连接水囊的进液接头；进液接头为连接在水源、进水口和水箱的爆破阀之间的三通接头。当水箱释放出水流时，水流同时进入到冲水压力损失阻止组件和爆破阀，并且触发爆破阀的水压大于推动活动芯封堵溢流孔的水压，使得溢流管的溢流孔被封闭后，爆破阀才启动。
本发明还提供一种水箱。
一种水箱，包括：
冲水压力损失阻止组件；冲水压力损失阻止组件包括：固定筒、连接固定筒的水囊、穿设在水囊上的活动芯、连接活动芯的封口件、以及连接在活动芯与水囊之间的弹性件；固定筒设有溢流孔；水囊包括：收容在固定筒内的囊体和位于囊体内的弹性分隔块；囊体的外壁与固定筒的内壁之间设有溢流间隙；弹性分隔块将囊体的内腔分割为相互隔绝的进水腔和活动腔；囊体设有连通进水腔的进水口；囊体还设有连通活动腔的避位孔；活动芯位于活动腔；活动芯的一端连接弹性分隔块；活动芯相对的另一端从避位孔穿出； 封口件连接在活动芯穿出避位孔的一端；封口件用于封堵溢流孔；弹性件用于为活动芯提供复位的驱动力；
连接冲水压力阻止组件的箱体；
连接箱体的冲水管；
连接冲水管的溢流管；溢流管设有溢流口；冲水压力损失阻止组件安装在溢流口；固定筒位于溢流口处，且溢流孔连通溢流管；
连接在箱体与冲水管之间的爆破阀；以及
连接爆破阀和冲水压力损失阻止组件的电磁阀；电磁阀用于控制爆破阀和冲水压力阻止组件工作。
上述水箱，当水箱冲水时，箱体释放出的水流作为水源从水囊的进水口进入到进水腔中，在水流的水压作用下，弹性分隔块和弹性件开始形变，进水腔扩大，活动腔缩小并且活动芯朝向溢流孔移动，封口件将溢流孔堵住而使得溢流管的溢流口封住，使得冲水管中的水流无法从溢流管的溢流口排出，从而减少冲水时的压力损失。当水箱冲水完毕时，进水口处的水流压力降低，在弹性件的形变力的驱动下，活动芯和弹性分隔块复位，进水腔内的水被挤出，进水腔和活动腔恢复初始形态，封口件随着活动芯的复位而离开溢流孔，使得溢流管、溢流孔、以及溢流间隙连通，起到正常的溢流功能。通过上述设计，当水箱冲水时，利用箱体释放出的水流作为驱动力，推动活动芯移动以带动封口件将溢流孔封堵，从而将溢流管的溢流口封住，使得冲水管中的水流无法从溢流管的溢流口溢出到外部，减少冲水时的压力损失，提高清洁效果。
在其中一个实施例中，囊体包括：连接固定筒的上盖和连接上盖的下盖；弹性分隔块位于上盖和下盖之间。
在其中一个实施例中，弹性分隔块的外周缘被卡接在上盖与下盖的连接处；弹性分隔块的中心处连接活动芯。
在其中一个实施例中，弹性分隔块包括：连接在囊体的内腔的弹性片和连接在弹性片上的连接件；弹性片的外周缘固定连接囊体；连接件位于弹性 片的中心处且连接活动芯。
在其中一个实施例中，弹性片为弹性硅胶环。
在其中一个实施例中，封口件包括：连接在活动芯穿出避位孔的一端的连接块和连接在连接块上的弹性垫片；弹性垫片位于连接块朝向溢流孔的一面。
在其中一个实施例中，弹性垫片为弹性硅胶片。
在其中一个实施例中，弹性件为套设在活动芯上的弹簧；弹簧位于活动腔中。
在其中一个实施例中，冲水压力损失阻止组件还包括：连接水囊的进液接头；进液接头为连接在箱体、进水口和爆破阀之间的三通接头
在其中一个实施例中，箱体设有高位储水器；电磁阀连接在高位储水器与冲水压力损失阻止组件之间；且电磁阀连接在高位储水器与爆破阀之间。
附图说明
图1为本发明的一种实施例的冲水压力损失阻止组件的示意图；
图2为图1所示的冲水压力损失阻止组件的另一视角的示意图；
图3为图1所示的冲水压力损失阻止组件的剖视图；
图4为图1所示的冲水压力损失阻止组件的爆炸图；
图5为图4所示的冲水压力损失阻止组件中的弹性分隔块和活动芯的组合示意图；
图6为本发明的一种实施例的水箱的示意图；
图7为图6所示的水箱的剖视图；
图8为图6所示的水箱的局部示意图；
图9为图8所示的水箱的局部示意图。
附图中各标号的含义为：
1000-水箱；
100-冲水压力损失阻止组件；
10-固定筒，11-溢流孔；
20-水囊，21-囊体，211-进水腔，212-活动腔，213-进水口，214-避位孔，215-上盖，216-下盖，22-弹性分隔块，221-弹性片，222-连接件，23-溢流间隙；
30-活动芯；
40-封口件，41-连接块，42-弹性垫片；
50-弹性件；
60-进液接头；
200-箱体，201-高位储水器；
300-冲水管；
400-溢流管，401-溢流口；
500-爆破阀；
600-电磁阀。
具体实施方式
为了便于理解本发明，下面将参照相关附图对本发明进行更全面的描述。附图中给出了本发明的较佳实施例。但是，本发明可以以许多不同的形式来实现，并不限于本文所描述的实施例。相反地，提供这些实施例的目的是使对本发明的公开内容的理解更加透彻全面。
需要说明的是，当元件被称为“固定于”另一个元件，它可以直接在另一个元件上或者也可以存在居中的元件。当一个元件被认为是“连接”另一个元件，它可以是直接连接到另一个元件或者可能同时存在居中元件。
除非另有定义，本文所使用的所有的技术和科学术语与属于本发明的技术领域的技术人员通常理解的含义相同。本文中在本发明的说明书中所使用的术语只是为了描述具体的实施例的目的，不是旨在于限制本发明。
如图1至图5所示，其为本发明的一种实施例的冲水压力损失阻止组件100。
如图1至图3所示，该冲水压力损失阻止组件100包括：固定筒10、连接固定筒10的水囊20、穿设在水囊20上的活动芯30、连接活动芯30的封口件40、以及连接在活动芯30与水囊20之间的弹性件50。
其中，固定筒10用于安装在水箱的溢流管的溢流口处。如图2和图3所示，固定筒10设有用于连通溢流管的溢流孔11。
如图3和图4所示，水囊20包括：收容在固定筒10内的囊体21和位于囊体21内的弹性分隔块22。结合图2所示，囊体21的外壁与固定筒10的内壁之间设有溢流间隙23。弹性分隔块22将囊体21的内腔分割为相互隔绝的进水腔211和活动腔212。囊体21设有连通进水腔211的进水口213。囊体21还设有连通活动腔212的避位孔214。
此处，还可以对水囊20进行改良。
例如，如图3和图4所示，在本实施例中，囊体21可以包括：连接固定筒10的上盖215和连接上盖215的下盖216。弹性分隔块22位于上盖215和下盖216之间。组装时，可以将弹性分隔块22固定在上盖215或者下盖216中，然后再将上盖215与下盖216连接在一起，提高拆装的便利性，有利于清理维护。
进一步地，如图3所示，在本实施例中，弹性分隔块22的外周缘被卡接在上盖215与下盖216的连接处。弹性分隔块22的中心处连接活动芯30。当活动芯30移动时，弹性分隔块22的外周缘固定，而弹性分隔块22的中心处则随着活动芯30的移动而形变。
此外，对于水囊20中的弹性分隔块22，还可以进行改良。
例如，如图5所示，在本实施例中，弹性分隔块22可以包括：连接在囊体21的内腔的弹性片221和连接在弹性片221上的连接件222。弹性片221的外周缘固定连接囊体21。连接件222位于弹性片221的中心处且连接活动芯30。弹性片221起到形变的功能以改变进水腔211和活动腔212的大小，而连接件222则用于快速和稳固连接活动芯30。
再者，在本实施例中，弹性片221为弹性硅胶环。硅胶材质的弹性片221 的弹性好、性质稳定和耐用，有利于提高使用寿命。可以理解地，该弹性片221也可以为其他材质的具有形变能力的环状弹性结构。
如图3所示，活动芯30位于活动腔212。活动芯30的一端连接弹性分隔块22，活动芯30相对的另一端从避位孔214穿出。
如图2和图3所示，封口件40连接在活动芯30穿出避位孔214的一端。封口件40用于封堵溢流孔11。
为了提高封口件40的密封效果和连接稳固性，如图3和图4所示，在本实施例中，该封口件40包括：连接在活动芯30穿出避位孔214的一端的连接块41和连接在连接块41上的弹性垫片42。弹性垫片42位于连接块41朝向溢流孔11的一面。连接块41用于稳固连接活动芯30，而弹性垫片42用于提高封堵溢流孔11时的密封性。
进一步地，在本实施例中，弹性垫片42为弹性硅胶片。硅胶材质的弹性垫片42的弹性好、性质稳定和耐用，有利于提高使用寿命。可以理解地，该弹性垫片42片也可以为其他材质的弹性的垫片。
如图3所示，弹性件50用于为活动芯30提供复位的驱动力，当活动芯30相对水囊20移动时，弹性件50被压缩，为后续活动芯30的复位提供驱动力。
进一步地，该弹性件50可以为弹簧、弹片或者弹性胶块。例如，在本实施例中，该弹性件50为套设在活动芯30上的弹簧。弹簧位于活动腔212中。采用套接在活动芯30上的弹簧作为复位驱动件，其组装简单和耐用。
另外，如图1至图4所示，在本实施例中，该冲水压力损失阻止组件100还可以包括：连接水囊20的进液接头60。进液接头60为连接在水源(该水源是指水箱释放出的水流)、进水口213和水箱的爆破阀之间的三通接头。当水箱释放出水流时，水流同时进入到冲水压力损失阻止组件100和爆破阀，并且触发爆破阀的水压大于推动活动芯30封堵溢流孔11的水压，使得溢流管的溢流孔11被封闭后，爆破阀才启动。可以理接地，在其他实施例中，也可以将冲水压力损失阻止组件100和爆破阀单独连接水源。
上述冲水压力损失阻止组件100，当水箱冲水时，水箱释放出的水流作为水源从水囊20的进水口213进入到进水腔211中，在水流的水压作用下，弹性分隔块22和弹性件50开始形变，进水腔211扩大，活动腔212缩小并且活动芯30朝向溢流孔11移动，封口件40将溢流孔11堵住而使得溢流管的溢流口封住，使得冲水管中的水流无法从溢流管的溢流口排出，从而减少冲水时的压力损失。当水箱冲水完毕时，进水口213处的水流压力降低，在弹性件50的形变力的驱动下，活动芯30和弹性分隔块22复位，进水腔211内的水被挤出，进水腔211和活动腔212恢复初始形态，封口件40随着活动芯30的复位而离开溢流孔11，使得溢流管、溢流孔11、以及溢流间隙23连通，起到正常的溢流功能。通过上述设计，当水箱冲水时，利用水箱释放出的水流作为驱动力，推动活动芯30移动以带动封口件40将溢流孔11封堵，从而将溢流管的溢流口封住，使得水箱的冲水管中的水流无法从溢流管的溢流口溢出到外部，减少冲水时的压力损失，提高清洁效果。
在图1至图5的基础上，结合图6至图9所示，其为本发明的一种实施例的水箱1000。
如图6和图7所示，该水箱1000包括上述的冲水压力损失阻止组件100，还包括：连接冲水压力阻止组件100的箱体200、连接箱体200的冲水管300、连接冲水管300的溢流管400、连接在箱体200与冲水管100之间的爆破阀500、以及连接爆破阀500和冲水压力损失阻止组件100的电磁阀600。溢流管400设有溢流口401。冲水压力损失阻止组件100安装在溢流口401。电磁阀600用于控制爆破阀500和冲水压力阻止组件100工作。
其中，图1至图5为针对冲水压力损失阻止组件100的说明。
如图1至图3所示，该冲水压力损失阻止组件100包括：固定筒10、连接固定筒10的水囊20、穿设在水囊20上的活动芯30、连接活动芯30的封口件40、以及连接在活动芯30与水囊20之间的弹性件50。
其中，固定筒10安装在溢流管400的溢流口401处。如图2和图3所示，固定筒10设有用于连通溢流管400的溢流孔11。
如图3和图4所示，水囊20包括：收容在固定筒10内的囊体21和位于囊体21内的弹性分隔块22。结合图2所示，囊体21的外壁与固定筒10的内壁之间设有溢流间隙23。弹性分隔块22将囊体21的内腔分割为相互隔绝的进水腔211和活动腔212。囊体21设有连通进水腔211的进水口213。囊体21还设有连通活动腔212的避位孔214。
此处，还可以对水囊20进行改良。
例如，如图3和图4所示，在本实施例中，囊体21可以包括：连接固定筒10的上盖215和连接上盖215的下盖216。弹性分隔块22位于上盖215和下盖216之间。组装时，可以将弹性分隔块22固定在上盖215或者下盖216中，然后再将上盖215与下盖216连接在一起，提高拆装的便利性，有利于清理维护。
进一步地，如图3所示，在本实施例中，弹性分隔块22的外周缘被卡接在上盖215与下盖216的连接处。弹性分隔块22的中心处连接活动芯30。当活动芯30移动时，弹性分隔块22的外周缘固定，而弹性分隔块22的中心处则随着活动芯30的移动而形变。
此外，对于水囊20中的弹性分隔块22，还可以进行改良。
例如，如图5所示，在本实施例中，弹性分隔块22可以包括：连接在囊体21的内腔的弹性片221和连接在弹性片221上的连接件222。弹性片221的外周缘固定连接囊体21。连接件222位于弹性片221的中心处且连接活动芯30。弹性片221起到形变的功能以改变进水腔211和活动腔212的大小，而连接件222则用于快速和稳固连接活动芯30。
再者，在本实施例中，弹性片221为弹性硅胶环。硅胶材质的弹性片221的弹性好、性质稳定和耐用，有利于提高使用寿命。可以理解地，该弹性片221也可以为其他材质的具有形变能力的环状弹性结构。
如图3所示，活动芯30位于活动腔212。活动芯30的一端连接弹性分隔块22，活动芯30相对的另一端从避位孔214穿出。
如图2和图3所示，封口件40连接在活动芯30穿出避位孔214的一端。 封口件40用于封堵溢流孔11。
为了提高封口件40的密封效果和连接稳固性，如图3和图4所示，在本实施例中，该封口件40包括：连接在活动芯30穿出避位孔214的一端的连接块41和连接在连接块41上的弹性垫片42。弹性垫片42位于连接块41朝向溢流孔11的一面。连接块41用于稳固连接活动芯30，而弹性垫片42用于提高封堵溢流孔11时的密封性。
进一步地，在本实施例中，弹性垫片42为弹性硅胶片。硅胶材质的弹性垫片42的弹性好、性质稳定和耐用，有利于提高使用寿命。可以理解地，该弹性垫片42片也可以为其他材质的弹性的垫片。
如图3所示，弹性件50用于为活动芯30提供复位的驱动力，当活动芯30相对水囊20移动时，弹性件50被压缩，为后续活动芯30的复位提供驱动力。
进一步地，该弹性件50可以为弹簧、弹片或者弹性胶块。例如，在本实施例中，该弹性件50为套设在活动芯30上的弹簧。弹簧位于活动腔212中。采用套接在活动芯30上的弹簧作为复位驱动件，其组装简单和耐用。
另外，如图1至图4所示，在本实施例中，该冲水压力损失阻止组件100还可以包括：连接水囊20的进液接头60。进液接头60为连接在水源(该水源是指水箱释放出的水流)、进水口213和水箱的爆破阀之间的三通接头。当水箱释放出水流时，水流同时进入到冲水压力损失阻止组件100和爆破阀，并且触发爆破阀的水压大于推动活动芯30封堵溢流孔11的水压，使得溢流管的溢流孔11被封闭后，爆破阀才启动。可以理接地，在其他实施例中，也可以将冲水压力损失阻止组件100和爆破阀单独连接水源。
此外，如图8和图9所示，在本实施例中，该箱体200中设有存储水的高位储水器201，该电池阀600连接在该高位储水器201与冲水压力损失组件100之间，同时，该电池阀600也连接在该高位储水器201与爆破阀500之间。
上述水箱1000，当水箱1000冲水时，箱体200释放出的水流作为水源 从水囊20的进水口213进入到进水腔211中，在水流的水压作用下，弹性分隔块22和弹性件50开始形变，进水腔211扩大，活动腔212缩小并且活动芯30朝向溢流孔11移动，封口件40将溢流孔11堵住而使得溢流管400的溢流口401封住，使得冲水管300中的水流无法从溢流管400的溢流口401排出，从而减少冲水时的压力损失。当水箱1000冲水完毕时，进水口213处的水流压力降低，在弹性件50的形变力的驱动下，活动芯30和弹性分隔块22复位，进水腔211内的水被挤出，进水腔211和活动腔212恢复初始形态，封口件40随着活动芯30的复位而离开溢流孔11，使得溢流管400、溢流孔11、以及溢流间隙23连通，起到正常的溢流功能。通过上述设计，当水箱1000冲水时，利用箱体200释放出的水流作为驱动力，推动活动芯30移动以带动封口件40将溢流孔11封堵，从而将溢流管400的溢流口封住，使得冲水管300中的水流无法从溢流管400的溢流口401溢出到外部，减少冲水时的压力损失，提高清洁效果。
以上实施例的各技术特征可以进行任意的组合，为使描述简洁，未对上述实施例中的各个技术特征所有可能的组合都进行描述，然而，只要这些技术特征的组合不存在矛盾，都应当认为是本说明书记载的范围。
以上实施例仅表达了本发明的优选的实施方式，其描述较为具体和详细，但并不能因此而理解为对发明专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本发明构思的前提下，还可以做出若干变形和改进，这些都属于本发明的保护范围。因此，本发明专利的保护范围应以所附权利要求为准。

Claims (19)

  1. 一种冲水压力损失阻止组件，其特征在于：包括：
    固定筒；所述固定筒用于安装在水箱的溢流管的溢流口处；所述固定筒设有用于连通溢流管的溢流孔；
    连接所述固定筒的水囊；所述水囊包括：收容在所述固定筒内的囊体和位于所述囊体内的弹性分隔块；所述囊体的外壁与所述固定筒的内壁之间设有溢流间隙；所述弹性分隔块将所述囊体的内腔分割为相互隔绝的进水腔和活动腔；所述囊体设有连通所述进水腔的进水口；所述囊体还设有连通所述活动腔的避位孔；
    穿设在所述水囊上的活动芯；所述活动芯位于所述活动腔；所述活动芯的一端连接所述弹性分隔块；所述活动芯相对的另一端从所述避位孔穿出；
    连接所述活动芯的封口件；所述封口件连接在所述活动芯穿出所述避位孔的一端；所述封口件用于封堵所述溢流孔；以及
    连接在所述活动芯与所述水囊之间的弹性件；所述弹性件用于为所述活动芯提供复位的驱动力。
  2. 根据权利要求1所述的冲水压力损失阻止组件，其特征在于，所述囊体包括：连接所述固定筒的上盖和连接所述上盖的下盖；所述弹性分隔块位于所述上盖和所述下盖之间。
  3. 根据权利要求2所述的冲水压力损失阻止组件，其特征在于，所述弹性分隔块的外周缘被卡接在所述上盖与所述下盖的连接处；所述弹性分隔块的中心处连接所述活动芯。
  4. 根据权利要求1所述的冲水压力损失阻止组件，其特征在于，所述弹性分隔块包括：连接在所述囊体的内腔的弹性片和连接在所述弹性片上的连接件；所述弹性片的外周缘固定连接所述囊体；所述连接件位于所述弹性片的中心处且连接所述活动芯。
  5. 根据权利要求4所述的冲水压力损失阻止组件，其特征在于，所述弹 性片为弹性硅胶环。
  6. 根据权利要求1所述的冲水压力损失阻止组件，其特征在于，所述封口件包括：连接在所述活动芯穿出所述避位孔的一端的连接块和连接在所述连接块上的弹性垫片；所述弹性垫片位于所述连接块朝向所述溢流孔的一面。
  7. 根据权利要求6所述的冲水压力损失阻止组件，其特征在于，所述弹性垫片为弹性硅胶片。
  8. 根据权利要求1所述的冲水压力损失阻止组件，其特征在于，所述弹性件为套设在所述活动芯上的弹簧；所述弹簧位于所述活动腔中。
  9. 根据权利要求1所述的冲水压力损失阻止组件，其特征在于，还包括：连接所述水囊的进液接头；所述进液接头为连接在水源、所述进水口和水箱的爆破阀之间的三通接头。
  10. 一种水箱，其特征在于，包括：
    冲水压力损失阻止组件；所述冲水压力损失阻止组件包括：固定筒、连接所述固定筒的水囊、穿设在所述水囊上的活动芯、连接所述活动芯的封口件、以及连接在所述活动芯与所述水囊之间的弹性件；所述固定筒设有溢流孔；所述水囊包括：收容在所述固定筒内的囊体和位于所述囊体内的弹性分隔块；所述囊体的外壁与所述固定筒的内壁之间设有溢流间隙；所述弹性分隔块将所述囊体的内腔分割为相互隔绝的进水腔和活动腔；所述囊体设有连通所述进水腔的进水口；所述囊体还设有连通所述活动腔的避位孔；所述活动芯位于所述活动腔；所述活动芯的一端连接所述弹性分隔块；所述活动芯相对的另一端从所述避位孔穿出；所述封口件连接在所述活动芯穿出所述避位孔的一端；所述封口件用于封堵所述溢流孔；所述弹性件用于为所述活动芯提供复位的驱动力；
    连接所述冲水压力阻止组件的箱体；
    连接所述箱体的冲水管；
    连接所述冲水管的溢流管；所述溢流管设有溢流口；所述冲水压力损失阻止组件安装在所述溢流口；所述固定筒位于所述溢流口处，且所述溢流孔 连通所述溢流管；
    连接在所述箱体与所述冲水管之间的爆破阀；以及
    连接所述爆破阀和所述冲水压力损失阻止组件的电磁阀；所述电磁阀用于控制所述爆破阀和所述冲水压力阻止组件工作。
  11. 根据权利要求10所述的水箱，其特征在于，所述囊体包括：连接所述固定筒的上盖和连接所述上盖的下盖；所述弹性分隔块位于所述上盖和所述下盖之间。
  12. 根据权利要求11所述的水箱，其特征在于，所述弹性分隔块的外周缘被卡接在所述上盖与所述下盖的连接处；所述弹性分隔块的中心处连接所述活动芯。
  13. 根据权利要求10所述的水箱，其特征在于，所述弹性分隔块包括：连接在所述囊体的内腔的弹性片和连接在所述弹性片上的连接件；所述弹性片的外周缘固定连接所述囊体；所述连接件位于所述弹性片的中心处且连接所述活动芯。
  14. 根据权利要求13所述的水箱，其特征在于，所述弹性片为弹性硅胶环。
  15. 根据权利要求10所述的水箱，其特征在于，所述封口件包括：连接在所述活动芯穿出所述避位孔的一端的连接块和连接在所述连接块上的弹性垫片；所述弹性垫片位于所述连接块朝向所述溢流孔的一面。
  16. 根据权利要求15所述的水箱，其特征在于，所述弹性垫片为弹性硅胶片。
  17. 根据权利要求10所述的水箱，其特征在于，所述弹性件为套设在所述活动芯上的弹簧；所述弹簧位于所述活动腔中。
  18. 根据权利要求10所述的水箱，其特征在于，所述冲水压力损失阻止组件还包括：连接所述水囊的进液接头；所述进液接头为连接在箱体、所述进水口和所述爆破阀之间的三通接头。
  19. 根据权利要求10所述的水箱，其特征在于，所述箱体设有高位储水 器；所述电磁阀连接在所述高位储水器与所述冲水压力损失阻止组件之间；且所述电磁阀连接在所述高位储水器与所述爆破阀之间。
PCT/CN2018/111129 2018-10-22 2018-10-22 冲水压力损失阻止组件和水箱 WO2020082193A1 (zh)

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US20100293706A1 (en) * 2009-05-19 2010-11-25 Lo Tsung-Yi Water refilling device for water saving toilets
CN104164907A (zh) * 2014-08-11 2014-11-26 深圳市博电电子技术有限公司 马桶及其冲水系统
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