WO2022160812A1 - 一种二次注塑的水龙头壳体 - Google Patents

一种二次注塑的水龙头壳体 Download PDF

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Publication number
WO2022160812A1
WO2022160812A1 PCT/CN2021/126554 CN2021126554W WO2022160812A1 WO 2022160812 A1 WO2022160812 A1 WO 2022160812A1 CN 2021126554 W CN2021126554 W CN 2021126554W WO 2022160812 A1 WO2022160812 A1 WO 2022160812A1
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Prior art keywords
fixedly connected
cylinder
valve body
hole
plate
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PCT/CN2021/126554
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English (en)
French (fr)
Inventor
朱城江
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朱城江
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Publication of WO2022160812A1 publication Critical patent/WO2022160812A1/zh

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    • 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
    • F16K27/00—Construction of housing; Use of materials therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/31—Self-supporting filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • B01D35/04—Plug, tap, or cock filters filtering elements mounted in or on a faucet
    • B01D35/046—Plug, tap, or cock filters filtering elements mounted in or on a faucet the filtering element being mounted in the faucet plug
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages

Definitions

  • the invention relates to the technical field of faucets, in particular to a faucet shell with a secondary injection molding.
  • the double injection faucet solves the problem of toxicity caused by lead and water contact after the metal shell of the faucet is corroded by water, and solves the problems of poor strength, poor quality and short service life of the plastic faucet.
  • the existing double injection molding faucet has improved strength and no toxicity, it only has the function of adjusting the flow rate of the water flow, and usually does not have the filtering function, and the faucet installed in the hot water place tends to accumulate alkaline substances in the faucet, and it is easy to accumulate alkaline substances in the faucet, and the Some cold water will flow out before the hot water, and people usually wait for the hot water to flow out before using it, which results in a waste of cold water.
  • the purpose of the present invention is to propose a double injection faucet shell in order to solve the problem that the existing double injection faucet does not have a filtering function and does not utilize cold water.
  • a double-injected faucet shell comprising a valve body, a first water outlet pipe is fixedly connected to the valve body, a second water outlet pipe is fixedly connected to the first water outlet pipe, and the first water outlet pipe is fixedly connected inside
  • a piston cylinder a piston plate is slidably connected in the piston cylinder, the piston cylinder is filled with ethanol at the top of the piston plate, a piston rod is fixedly connected to the piston plate, and a first water outlet pipe is fixedly connected to the second water outlet pipe.
  • a first blocking board, a second blocking board and an annular blocking board are fixedly connected to the top, the first filter screen is abutted against the first blocking board and the second blocking board, and the annular blocking board is fitted with the bottom of the first filter screen
  • a second cylindrical barrel is slidably connected in the first cylindrical barrel, a first through hole is opened on the first cylindrical barrel, a second through hole is opened on the second cylindrical barrel, and the first through hole is opened It is communicated with the second through hole, the first blocking plate abuts against the second cylindrical cylinder, a positioning ring is fixedly connected to the second cylindrical cylinder, and the positioning ring is abutted against the first partition plate.
  • a guide rod is fixedly connected to the first partition
  • the positioning ring is slidably connected to the guide rod
  • a baffle is fixedly connected to the guide rod
  • a spring is sleeved on the guide rod, and the The two ends of the spring are respectively abutted against the positioning ring and the baffle.
  • a connecting rod is fixedly connected to the piston rod, and the annular blocking plate is fixedly connected to the connecting rod.
  • valve body is threadedly connected with a packing nut
  • packing nut is internally threaded with a valve core
  • the top of the valve core is fixedly connected with a handle
  • the bottom of the valve core is fixedly connected with a washer.
  • a second partition is fixedly connected to the valve body, a water hole is formed on the second partition, the gasket is fitted with the second partition, and a second partition is fixedly connected to the water hole. Strainer.
  • a rotating shaft is rotatably connected to the valve body, a turbine sheet is fixedly connected to the rotating shaft, and the turbine sheet is attached to the inner wall of the valve body.
  • a mounting frame is fixedly connected to the valve body, and the rotating shaft is rotatably connected to the mounting frame.
  • a rotating rod is fixedly connected to the bottom of the rotating shaft, and a mounting nut is fixedly connected to the bottom of the valve body.
  • a casing is fixedly connected to the valve body.
  • the material of the valve body is a mixture of ABS material and GF material, and the material of the casing is ABS.
  • the present invention provides a double injection faucet housing, which has the following beneficial effects:
  • valve body For the faucet shell of the second injection molding, install the valve body on the water pipe through the installation nut, and turn the handle to control the rotation of the valve core. At this time, the valve core will rise or fall, and when the gasket touches the second partition, the water flow will be Interrupted, when the gasket is far from the second partition, the water flow circulates, and the water flowing from the bottom hits the turbine sheet to make the turbine sheet rotate, and the turbine sheet is attached to the inner wall of the valve body. If the circulating water is too alkaline, the turbine sheet rotates The alkaline substance attached to the inner wall of the valve body will be scraped off, and the scraped alkaline substance will be blocked by the second filter screen, so that the inside of the valve body will not be stuck.
  • the second injection faucet shell when in use, the cold water first flows into the first water outlet pipe, and the ethanol in the piston cylinder is cooled and shrunk, at this time the piston plate will slide upward, and the piston plate will be fixed when it slides upward.
  • the piston rod on the piston plate also slides upward.
  • the first blocking plate on the piston rod slides upward against the second cylinder and slides upward.
  • the first blocking plate blocks the top of the first filter screen.
  • the second cylinder has slid upward until the second through hole is connected to the first through hole.
  • the second blocking plate and the annular blocking plate that are fixedly connected at the bottom of the piston rod slide upward, and the second blocking plate slides upward.
  • the bottom of the first filter screen is no longer blocked, and the annular blocking plate is attached to the bottom of the first filter screen when sliding upwards.
  • the cold water flowing out will flow into the second cylinder along the first water outlet pipe, and then Through the second through hole and the first through hole, it flows into the second water outlet pipe, and the cold water flowing into the second water outlet pipe runs until the bottom is blocked by the annular blocking plate, so that the cold water enters from the outside of the first filter screen to the inside, and then from the first filter screen.
  • the hole opened between the first filter screen and the annular blocking plate flows out, forming a backwash to the first filter screen, and when the hot water flows out, the ethanol in the piston cylinder will expand, and the piston plate will slide down, so that the piston When the rod slides down, the first blocking plate is no longer against the second cylinder. At this time, the elastic force generated by the spring squeezes the positioning ring and slides down, so that the second cylinder also slides down. At this time, the second through hole It is no longer communicated with the first through hole, so that the hot water flows into the first filter screen through the second cylinder. At this time, the second blocking plate slides upward to block the bottom of the first filter screen, so that the hot water flows through the first filter screen.
  • a filter screen flows out from the side of the first filter screen after filtering, and the filtered water flows out through the center of the annular blocking plate for use.
  • the faucet shell of the second injection molding is made of pure ABS material, which is easy to be electroplated.
  • the valve body is made of ABS+GF material, which mainly increases the strength of the whole product. The strength of the valve body is much higher than that of the shell. The strength is beneficial to the long-term use of the valve body.
  • Fig. 1 is the structural representation of a kind of faucet shell of double injection molding proposed by the present invention
  • FIG. 2 is a schematic structural diagram of part A in FIG. 1 of a two-shot faucet housing proposed by the present invention
  • FIG. 3 is a schematic diagram of the appearance structure of a faucet housing of a secondary injection molding proposed by the present invention
  • FIG. 4 is a schematic structural diagram of a second cylindrical cylinder of a faucet shell by double injection according to the present invention.
  • valve body 1001, shell; 101, mounting nut; 102, packing nut; 103, second partition plate; 1031, second filter screen; 1032, water hole; 2, handle; 201, valve Core; 202, washer; 3, shaft; 301, turbine blade; 302, rotary rod; 303, mounting bracket; 4, first water outlet pipe; 401, piston cylinder; 4011, piston plate; 402, piston rod; 4021, first A blocking plate; 4022, the second blocking plate; 403, the annular blocking plate; 4031, the connecting rod; 5, the second outlet pipe; 501, the first partition plate; 5011, the guide rod; 5012, the baffle plate; 502, the first cylinder; 5021, the first through hole; 503, the first filter screen; 6, the second cylinder; 601, the second through hole; 602, the positioning ring.
  • a double injection faucet housing includes a valve body 1, a first water outlet pipe 4 is fixedly connected to the valve body 1, and a second water outlet pipe 5 is fixedly connected to the first water outlet pipe 4.
  • a water outlet pipe 4 is fixedly connected with a piston cylinder 401, and the piston cylinder 401 is slidably connected with a piston plate 4011.
  • the piston cylinder 401 is filled with ethanol on the top of the piston plate 4011, and the piston plate 4011 is fixedly connected with a piston rod 402.
  • a first partition plate 501 is fixedly connected in the water pipe 5
  • a first cylinder 502 is fixedly connected to the first partition plate 501
  • a first filter screen 503 is fixedly connected to the first cylinder 502
  • the piston rod 402 is slidably connected to the first cylinder 502.
  • a first blocking plate 4021, a second blocking plate 4022 and an annular blocking plate 403 are fixedly connected to the piston rod 402.
  • the plate 403 is attached to the bottom of the first filter screen 503, the first cylindrical cylinder 502 is slidably connected with a second cylindrical cylinder 6, the first cylindrical cylinder 502 is provided with a first through hole 5021, and the second cylindrical cylinder 6 is provided with a The second through hole 601, the first through hole 5021 is communicated with the second through hole 601, the first blocking plate 4021 is in contact with the second cylinder 6, the second cylinder 6 is fixedly connected with a positioning ring 602, and the positioning ring 602 is connected to the second through hole 601.
  • the first partition plate 501 is in contact with each other, a guide rod 5011 is fixedly connected to the first partition plate 501, the positioning ring 602 is slidably connected to the guide rod 5011, a baffle plate 5012 is fixedly connected to the guide rod 5011, and a spring is sleeved on the guide rod 5011 5013, the two ends of the spring 5013 are respectively abutted against the positioning ring 602 and the baffle 5012.
  • the cold water first flows into the first water outlet pipe 4, and the ethanol in the piston cylinder 401 is cooled and contracted, and the piston plate 4011 will slide upward at this time. Also slide up, at this time, the first blocking plate 4021 on the piston rod 402 slides upward against the second cylinder 6 and slides upward. When running to a certain distance, the first blocking plate 4021 blocks the top of the first filter screen 503, And at this time, the second cylinder 6 has been slid upward until the second through hole 601 is connected to the first through hole 5021.
  • the first blocking plate 4021 is no longer against the second cylinder 6, and the spring 5013
  • the generated elastic force squeezes the positioning ring 602 to slide downward, so that the second cylinder 6 also slides downward.
  • the second through hole 601 and the first through hole 5021 are no longer connected, so that the hot water flows through the second cylinder 6.
  • the water flows into the first filter screen 503, and the second blocking plate 4022 slides upward to block the bottom of the first filter screen 503, so that the hot water flows out from the side of the first filter screen 503 after being filtered by the first filter screen 503,
  • the filtered water flows out through the center of the annular blocking plate 403 for use.
  • a double injection faucet housing includes a valve body 1, a first water outlet pipe 4 is fixedly connected to the valve body 1, and a second water outlet pipe 5 is fixedly connected to the first water outlet pipe 4.
  • a water outlet pipe 4 is fixedly connected with a piston cylinder 401, and the piston cylinder 401 is slidably connected with a piston plate 4011.
  • the piston cylinder 401 is filled with ethanol on the top of the piston plate 4011, and the piston plate 4011 is fixedly connected with a piston rod 402.
  • a first partition plate 501 is fixedly connected in the water pipe 5
  • a first cylinder 502 is fixedly connected to the first partition plate 501
  • a first filter screen 503 is fixedly connected to the first cylinder 502
  • the piston rod 402 is slidably connected to the first cylinder 502.
  • a first blocking plate 4021, a second blocking plate 4022 and an annular blocking plate 403 are fixedly connected to the piston rod 402.
  • the plate 403 is attached to the bottom of the first filter screen 503, the first cylindrical cylinder 502 is slidably connected with a second cylindrical cylinder 6, the first cylindrical cylinder 502 is provided with a first through hole 5021, and the second cylindrical cylinder 6 is provided with a The second through hole 601, the first through hole 5021 is communicated with the second through hole 601, the first blocking plate 4021 is in contact with the second cylinder 6, the second cylinder 6 is fixedly connected with a positioning ring 602, and the positioning ring 602 is connected to the second through hole 601.
  • the first diaphragm 501 is in contact with each other, a connecting rod 4031 is fixedly connected to the piston rod 402, the annular blocking plate 403 is fixedly connected to the connecting rod 4031, the inner thread of the valve body 1 is connected with a packing nut 102, and the inner thread of the packing nut 102 is connected with a
  • the valve core 201 the handle 2 is fixedly connected to the top of the valve core 201, the washer 202 is fixedly connected to the bottom of the valve core 201, the second partition plate 103 is fixedly connected to the valve body 1, and the second partition plate 103 is provided with a water hole 1032,
  • the gasket 202 is attached to the second partition plate 103, the second filter screen 1031 is fixedly connected in the water passage hole 1032, the rotating shaft 3 is rotatably connected in the valve body 1, and the rotating shaft 3 is fixedly connected with the turbine sheet 301, and the turbine sheet 301 is connected with the valve.
  • the inner wall of the body 1 is attached, the valve body 1 is fixedly connected with a mounting frame 303, the rotating shaft 3 is rotatably connected to the mounting frame 303, the bottom of the rotating shaft 3 is fixedly connected with a rotating rod 302, and the bottom of the valve body 1 is fixedly connected with a mounting nut 101.
  • valve body 1 on the water pipe by installing the nut 101, and turn the handle 2 to control the rotation of the valve core 201. At this time, the valve core 201 will rise or fall. When away from the second partition 103, the water flow flows, and the water flow from the bottom hits the turbine sheet 301 to make the turbine sheet 301 rotate, and the turbine sheet 301 is attached to the inner wall of the valve body 1. If the circulating water is too alkaline, the turbine sheet The rotation of 301 will scrape off the alkaline substances attached to the inner wall of the valve body 1, and the scraped alkaline substances are blocked by the second filter screen 1031, so that the inside of the valve body 1 will not be stuck.
  • valve body 1 If the hour is small, it means that the impurities in the valve body 1 have accumulated too much. At this time, the valve body 1 is removed, and the rotary rod 302 is rotated to make the rotating shaft 3 rotate in the reverse direction, so that the impurities are pushed down by the turbine sheet 301, and the valve body 1 is completed. Internal cleaning.
  • a double injection faucet housing includes a valve body 1, a first water outlet pipe 4 is fixedly connected to the valve body 1, and a second water outlet pipe 5 is fixedly connected to the first water outlet pipe 4.
  • a water outlet pipe 4 is fixedly connected with a piston cylinder 401, and the piston cylinder 401 is slidably connected with a piston plate 4011.
  • the piston cylinder 401 is filled with ethanol on the top of the piston plate 4011, and the piston plate 4011 is fixedly connected with a piston rod 402.
  • a first partition plate 501 is fixedly connected in the water pipe 5
  • a first cylinder 502 is fixedly connected to the first partition plate 501
  • a first filter screen 503 is fixedly connected to the first cylinder 502
  • the piston rod 402 is slidably connected to the first cylinder 502.
  • a first blocking plate 4021, a second blocking plate 4022 and an annular blocking plate 403 are fixedly connected to the piston rod 402.
  • the plate 403 is attached to the bottom of the first filter screen 503, the first cylindrical cylinder 502 is slidably connected with a second cylindrical cylinder 6, the first cylindrical cylinder 502 is provided with a first through hole 5021, and the second cylindrical cylinder 6 is provided with a The second through hole 601, the first through hole 5021 is communicated with the second through hole 601, the first blocking plate 4021 is in contact with the second cylinder 6, the second cylinder 6 is fixedly connected with a positioning ring 602, and the positioning ring 602 is connected to the second through hole 601.
  • the first partition 501 is in contact with each other, the valve body 1 is fixedly connected with a casing 1001, the material of the valve body 1 is a mixture of ABS material and GF material, and the material of the casing 1001 is ABS.
  • the shell 1001 is made of pure ABS material, which is easy to be electroplated.
  • the valve body 1 is made of ABS+GF material, which mainly increases the strength of the whole product. The strength of the valve body 1 is much higher than that of the shell 1001, which is beneficial to the long-term use.
  • the valve body 1 is installed on the water pipe by installing the nut 101, and the handle 2 is rotated to control the rotation of the valve core 201. At this time, the valve core 201 will rise or fall, and the gasket 202 will interfere with the second partition 103.
  • the water flow is interrupted, when the gasket 202 is far from the second partition 103, the water flow circulates, and the water flow from the bottom hits the turbine sheet 301 to make the turbine sheet 301 rotate, and the turbine sheet 301 is attached to the inner wall of the valve body 1.
  • the rotation of the turbine blade 301 will scrape off the alkaline substances attached to the inner wall of the valve body 1, and the scraped alkaline substances are blocked by the second filter screen 1031, so as not to cause the inside of the valve body 1.
  • the flow rate of the water flow is small, it means that the impurities in the valve body 1 have accumulated too much.
  • the valve body 1 is removed, and the rotary rod 302 is twisted to make the rotating shaft 3 rotate in the reverse direction, so that the impurities are pushed down by the turbine sheet 301. , so as to complete the cleaning of the inside of the valve body 1.
  • the cold water When in use, the cold water first flows into the first water outlet pipe 4, and the ethanol in the piston cylinder 401 is contracted by cold. At this time, the piston plate 4011 will slide upward.
  • the piston plate 4011 When sliding upwards, the piston rod 402 fixedly connected to the piston plate 4011 also slides upwards.
  • the first blocking plate 4021 on the piston rod 402 slides upwards against the second cylinder 6 and slides upwards.
  • a blocking plate 4021 blocks the top of the first filter screen 503, and the second cylinder 6 has slid upward until the second through hole 601 communicates with the first through hole 5021. Both the blocking plate 4022 and the annular blocking plate 403 slide upward. When the second blocking plate 4022 slides upward, the bottom of the first filter screen 503 is no longer blocked.
  • the filter screen 503 flows out from the side of the first filter screen 503 after being filtered, and the filtered water flows out through the center of the annular blocking plate 403 for use.
  • the housing 1001 is made of pure ABS material, which is easy to be electroplated.
  • the valve body 1 is made of ABS+GF material, mainly to increase the strength of the entire product, the strength of the valve body 1 is much higher than the strength of the shell 1001, which is conducive to the long-term use of the valve body 1.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Domestic Plumbing Installations (AREA)
  • Details Of Valves (AREA)

Abstract

一种二次注塑的水龙头壳体，包括阀体（1），阀体（1）上固定连接有第一出水管（4），第一出水管（4）上固定连接有第二出水管（5），第一出水管（4）内固定连接有活塞筒（401），第一滤网（503）与第一堵板（4021）和第二堵板（4022）相抵，环形堵板（403）与第一滤网（503）的底部贴合，第一圆柱筒（502）内滑动连接有第二圆柱筒（6），第一圆柱筒（502）上开设有第一通孔（5021），第二圆柱筒（6）上开设有第二通孔（601），第一通孔（5021）与第二通孔（601）相连通，第一堵板（4021）与第二圆柱筒（6）相抵，第二圆柱筒（6）上固定连接有定位环（602），定位环（602）与第一隔板（501）相抵；通过设置第一滤网（503）使得装置具有过滤功能，且当冷水流通时利用冷水对第一滤网（503）进行反冲洗，提升了资源利用率。

Description

一种二次注塑的水龙头壳体 技术领域
本发明涉及水龙头技术领域，尤其涉及一种二次注塑的水龙头壳体。
背景技术
二次注塑水龙头解决了水龙头金属壳体被水腐蚀后铅与水接触产生毒性的问题，且解决了塑料材质水龙头强度欠佳，质量差，使用寿命短的问题。
现有的二次注塑水龙头虽然强度提高，没有毒性，但只具有调节水流流速的功能，通常不具备过滤功能，且安装在热水处的水龙头容易积累碱性物质在水龙头内，且在进行放热水前都会有一部分凉水流出，人民通常是等待热水流出后进行使用，这样就造成了对冷水的浪费。
发明内容
本发明的目的是为了解决现有二次注塑水龙头不具备过滤功能，且没有对冷水进行利用的问题，而提出的一种二次注塑的水龙头壳体。
为了实现上述目的，本发明采用了如下技术方案：
一种二次注塑的水龙头壳体，包括阀体，所述阀体上固定连接有第一出水管，所述第一出水管上固定连接有第二出水管，所述第一出水管内固定连接有活塞筒，所述活塞筒内滑动连接有活塞板，所述活塞筒内位于活塞板顶部填充有乙醇，所述活塞板上固定连接有活塞 杆，所述第二出水管内固定连接有第一隔板，所述第一隔板上固定连接有第一圆柱筒，所述第一圆柱筒上固定连接有第一滤网，所述活塞杆滑动连接在第一滤网内，所述活塞杆上固定连接有第一堵板、第二堵板和环形堵板，所述第一滤网与第一堵板和第二堵板相抵，所述环形堵板与第一滤网的底部贴合，所述第一圆柱筒内滑动连接有第二圆柱筒，所述第一圆柱筒上开设有第一通孔，所述第二圆柱筒上开设有第二通孔，所述第一通孔与第二通孔相连通，所述第一堵板与第二圆柱筒相抵，所述第二圆柱筒上固定连接有定位环，所述定位环与第一隔板相抵。
优选的，所述第一隔板上固定连接有导向杆，所述定位环滑动连接在导向杆上，所述导向杆上固定连接有挡板，所述导向杆上套接有弹簧，所述弹簧的两端分别与定位环和挡板相抵。
优选的，所述活塞杆上固定连接有连杆，所述环形堵板固定连接在连杆上。
优选的，所述阀体内螺纹连接有填密螺母，所述填密螺母内螺纹连接有阀芯，所述阀芯顶部固定连接有手柄，所述阀芯底部固定连接有垫圈。
优选的，所述阀体内固定连接有第二隔板，所述第二隔板上开设有通水孔，所述垫圈与第二隔板贴合，所述通水孔内固定连接有第二滤网。
优选的，所述阀体内转动连接有转轴，所述转轴上固定连接有涡轮片，所述涡轮片与阀体的内壁贴合。
优选的，所述阀体内固定连接有安装架，所述转轴转动连接在安装架上。
优选的，所述转轴底部固定连接有旋杆，所述阀体底部固定连接有安装螺母。
优选的，所述阀体上固定连接有外壳。
优选的，所述阀体的材质具体为ABS材料和GF材料混合，所述外壳的材质具体为ABS。
与现有技术相比，本发明提供了一种二次注塑的水龙头壳体，具备以下有益效果：
1、该二次注塑的水龙头壳体，通过安装螺母将阀体安装到水管上，拧动手柄控制阀芯转动，此时阀芯便会上升或下降，垫圈抵触到第二隔板时水流则中断，垫圈远离第二隔板时水流流通，而从底部流通的水流冲击涡轮片使得涡轮片转动，而涡轮片与阀体的内壁贴合，若流通的水碱性过大时涡轮片的转动会将阀体内壁附着的碱性物质刮落，而刮落的碱性物质又被第二滤网所阻挡，从而不会造成阀体内部的卡死，当水流的流速小时则表示阀体内的杂质已积累过多，此时将阀体卸下，拧动旋杆使得转轴反向转动，从而杂质被涡轮片推送下来，从而完成对阀体内部的清理。
2、该二次注塑的水龙头壳体，通过使用时冷水首先流通进入到第一出水管内，活塞筒内的乙醇受冷收缩，此时活塞板便会向上滑动，当活塞板向上滑动时固定连接在活塞板上的活塞杆也向上滑动，此时活塞杆上的第一堵板向上滑动会抵住第二圆柱筒向上滑动，当运行至 一定距离时第一堵板将第一滤网顶部堵住，且此时第二圆柱筒已经向上滑动至第二通孔与第一通孔连通，此时活塞杆底部固定连接的第二堵板和环形堵板均向上滑动，第二堵板向上滑动时不再将第一滤网的底部堵住，环形堵板向上滑动时与第一滤网底部贴合，此时流出的冷水便会顺着第一出水管流进第二圆柱筒内，而后经过第二通孔和第一通孔流入第二出水管内，流入第二出水管内的冷水运行至底部被环形堵板所阻挡，从而冷水从第一滤网的外部进入到内部，而后再从第一滤网与环形堵板中间开设的孔流出，形成对第一滤网的反冲刷，而当热水流出之后活塞筒内的乙醇便会膨胀，此时活塞板便会向下滑动，从而活塞杆向下滑动，此时第一堵板不再抵住第二圆柱筒，此时弹簧产生的弹力挤压定位环向下滑动，从而第二圆柱筒也向下滑动，此时第二通孔与第一通孔不再连通，从而热的水流经过第二圆柱筒流入至第一滤网内部，此时第二堵板向上滑动已将第一滤网底部堵住，从而热的水流经过第一滤网过滤后从第一滤网侧面流出，过滤后的水经过环形堵板的中心流出进行使用。
3、该二次注塑的水龙头壳体，通过外壳是纯ABS材料制成，容易电镀，阀体是ABS+GF材料制成，主要是增加整个产品的强度，阀体的强度远高于外壳的强度，有利于阀体的长期使用。
附图说明
图1为本发明提出的一种二次注塑的水龙头壳体的结构示意图；
图2为本发明提出的一种二次注塑的水龙头壳体图1中A部分的结构示意图；
图3为本发明提出的一种二次注塑的水龙头壳体的外观结构示意图；
图4为本发明提出的一种二次注塑的水龙头壳体第二圆柱筒的结构示意图。
图中：1、阀体；1001、外壳；101、安装螺母；102、填密螺母；103、第二隔板；1031、第二滤网；1032、通水孔；2、手柄；201、阀芯；202、垫圈；3、转轴；301、涡轮片；302、旋杆；303、安装架；4、第一出水管；401、活塞筒；4011、活塞板；402、活塞杆；4021、第一堵板；4022、第二堵板；403、环形堵板；4031、连杆；5、第二出水管；501、第一隔板；5011、导向杆；5012、挡板；5013、弹簧；502、第一圆柱筒；5021、第一通孔；503、第一滤网；6、第二圆柱筒；601、第二通孔；602、定位环。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。
在本发明的描述中，需要理解的是，术语“上”、“下”、“前”、“后”、“左”、“右”、“顶”、“底”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。
实施例1：
参照图1-4，一种二次注塑的水龙头壳体，包括阀体1，阀体1上固定连接有第一出水管4，第一出水管4上固定连接有第二出水管5，第一出水管4内固定连接有活塞筒401，活塞筒401内滑动连接有活塞板4011，活塞筒401内位于活塞板4011顶部填充有乙醇，活塞板4011上固定连接有活塞杆402，第二出水管5内固定连接有第一隔板501，第一隔板501上固定连接有第一圆柱筒502，第一圆柱筒502上固定连接有第一滤网503，活塞杆402滑动连接在第一滤网503内，活塞杆402上固定连接有第一堵板4021、第二堵板4022和环形堵板403，第一滤网503与第一堵板4021和第二堵板4022相抵，环形堵板403与第一滤网503的底部贴合，第一圆柱筒502内滑动连接有第二圆柱筒6，第一圆柱筒502上开设有第一通孔5021，第二圆柱筒6上开设有第二通孔601，第一通孔5021与第二通孔601相连通，第一堵板4021与第二圆柱筒6相抵，第二圆柱筒6上固定连接有定位环602，定位环602与第一隔板501相抵，第一隔板501上固定连接有导向杆5011，定位环602滑动连接在导向杆5011上，导向杆5011上固定连接有挡板5012，导向杆5011上套接有弹簧5013，弹簧5013的两端分别与定位环602和挡板5012相抵。
冷水首先流通进入到第一出水管4内，活塞筒401内的乙醇受冷收缩，此时活塞板4011便会向上滑动，当活塞板4011向上滑动时固定连接在活塞板4011上的活塞杆402也向上滑动，此时活塞杆402上的第一堵板4021向上滑动会抵住第二圆柱筒6向上滑动，当运行 至一定距离时第一堵板4021将第一滤网503顶部堵住，且此时第二圆柱筒6已经向上滑动至第二通孔601与第一通孔5021连通，此时活塞杆402底部固定连接的第二堵板4022和环形堵板403均向上滑动，第二堵板4022向上滑动时不再将第一滤网503的底部堵住，环形堵板403向上滑动时与第一滤网503底部贴合，此时流出的冷水便会顺着第一出水管4流进第二圆柱筒6内，而后经过第二通孔601和第一通孔5021流入第二出水管5内，流入第二出水管5内的冷水运行至底部被环形堵板403所阻挡，从而冷水从第一滤网503的外部进入到内部，而后再从第一滤网503与环形堵板403中间开设的孔流出，形成对第一滤网503的反冲刷，而当热水流出之后活塞筒401内的乙醇便会膨胀，此时活塞板4011便会向下滑动，从而活塞杆402向下滑动，此时第一堵板4021不再抵住第二圆柱筒6，此时弹簧5013产生的弹力挤压定位环602向下滑动，从而第二圆柱筒6也向下滑动，此时第二通孔601与第一通孔5021不再连通，从而热的水流经过第二圆柱筒6流入至第一滤网503内部，此时第二堵板4022向上滑动已将第一滤网503底部堵住，从而热的水流经过第一滤网503过滤后从第一滤网503侧面流出，过滤后的水经过环形堵板403的中心流出进行使用。
实施例2：
参照图1-4，一种二次注塑的水龙头壳体，包括阀体1，阀体1上固定连接有第一出水管4，第一出水管4上固定连接有第二出水管5，第一出水管4内固定连接有活塞筒401，活塞筒401内滑动连接 有活塞板4011，活塞筒401内位于活塞板4011顶部填充有乙醇，活塞板4011上固定连接有活塞杆402，第二出水管5内固定连接有第一隔板501，第一隔板501上固定连接有第一圆柱筒502，第一圆柱筒502上固定连接有第一滤网503，活塞杆402滑动连接在第一滤网503内，活塞杆402上固定连接有第一堵板4021、第二堵板4022和环形堵板403，第一滤网503与第一堵板4021和第二堵板4022相抵，环形堵板403与第一滤网503的底部贴合，第一圆柱筒502内滑动连接有第二圆柱筒6，第一圆柱筒502上开设有第一通孔5021，第二圆柱筒6上开设有第二通孔601，第一通孔5021与第二通孔601相连通，第一堵板4021与第二圆柱筒6相抵，第二圆柱筒6上固定连接有定位环602，定位环602与第一隔板501相抵，活塞杆402上固定连接有连杆4031，环形堵板403固定连接在连杆4031上，阀体1内螺纹连接有填密螺母102，填密螺母102内螺纹连接有阀芯201，阀芯201顶部固定连接有手柄2，阀芯201底部固定连接有垫圈202，阀体1内固定连接有第二隔板103，第二隔板103上开设有通水孔1032，垫圈202与第二隔板103贴合，通水孔1032内固定连接有第二滤网1031，阀体1内转动连接有转轴3，转轴3上固定连接有涡轮片301，涡轮片301与阀体1的内壁贴合，阀体1内固定连接有安装架303，转轴3转动连接在安装架303上，转轴3底部固定连接有旋杆302，阀体1底部固定连接有安装螺母101。
通过安装螺母101将阀体1安装到水管上，拧动手柄2控制阀芯201转动，此时阀芯201便会上升或下降，垫圈202抵触到第二隔板 103时水流则中断，垫圈202远离第二隔板103时水流流通，而从底部流通的水流冲击涡轮片301使得涡轮片301转动，而涡轮片301与阀体1的内壁贴合，若流通的水碱性过大时涡轮片301的转动会将阀体1内壁附着的碱性物质刮落，而刮落的碱性物质又被第二滤网1031所阻挡，从而不会造成阀体1内部的卡死，当水流的流速小时则表示阀体1内的杂质已积累过多，此时将阀体1卸下，拧动旋杆302使得转轴3反向转动，从而杂质被涡轮片301推送下来，从而完成对阀体1内部的清理。
实施例3：
参照图1-4，一种二次注塑的水龙头壳体，包括阀体1，阀体1上固定连接有第一出水管4，第一出水管4上固定连接有第二出水管5，第一出水管4内固定连接有活塞筒401，活塞筒401内滑动连接有活塞板4011，活塞筒401内位于活塞板4011顶部填充有乙醇，活塞板4011上固定连接有活塞杆402，第二出水管5内固定连接有第一隔板501，第一隔板501上固定连接有第一圆柱筒502，第一圆柱筒502上固定连接有第一滤网503，活塞杆402滑动连接在第一滤网503内，活塞杆402上固定连接有第一堵板4021、第二堵板4022和环形堵板403，第一滤网503与第一堵板4021和第二堵板4022相抵，环形堵板403与第一滤网503的底部贴合，第一圆柱筒502内滑动连接有第二圆柱筒6，第一圆柱筒502上开设有第一通孔5021，第二圆柱筒6上开设有第二通孔601，第一通孔5021与第二通孔601相连通，第一堵板4021与第二圆柱筒6相抵，第二圆柱筒6上固定连接 有定位环602，定位环602与第一隔板501相抵，阀体1上固定连接有外壳1001，阀体1的材质具体为ABS材料和GF材料混合，外壳1001的材质具体为ABS。
外壳1001是纯ABS材料制成，容易电镀，阀体1是ABS+GF材料制成，主要是增加整个产品的强度，阀体1的强度远高于外壳1001的强度，有利于阀体1的长期使用。
工作原理：本发明中，通过安装螺母101将阀体1安装到水管上，拧动手柄2控制阀芯201转动，此时阀芯201便会上升或下降，垫圈202抵触到第二隔板103时水流则中断，垫圈202远离第二隔板103时水流流通，而从底部流通的水流冲击涡轮片301使得涡轮片301转动，而涡轮片301与阀体1的内壁贴合，若流通的水碱性过大时涡轮片301的转动会将阀体1内壁附着的碱性物质刮落，而刮落的碱性物质又被第二滤网1031所阻挡，从而不会造成阀体1内部的卡死，当水流的流速小时则表示阀体1内的杂质已积累过多，此时将阀体1卸下，拧动旋杆302使得转轴3反向转动，从而杂质被涡轮片301推送下来，从而完成对阀体1内部的清理，在使用时冷水首先流通进入到第一出水管4内，活塞筒401内的乙醇受冷收缩，此时活塞板4011便会向上滑动，当活塞板4011向上滑动时固定连接在活塞板4011上的活塞杆402也向上滑动，此时活塞杆402上的第一堵板4021向上滑动会抵住第二圆柱筒6向上滑动，当运行至一定距离时第一堵板4021将第一滤网503顶部堵住，且此时第二圆柱筒6已经向上滑动至第二通孔601与第一通孔5021连通，此时活塞杆402底部固定连 接的第二堵板4022和环形堵板403均向上滑动，第二堵板4022向上滑动时不再将第一滤网503的底部堵住，环形堵板403向上滑动时与第一滤网503底部贴合，此时流出的冷水便会顺着第一出水管4流进第二圆柱筒6内，而后经过第二通孔601和第一通孔5021流入第二出水管5内，流入第二出水管5内的冷水运行至底部被环形堵板403所阻挡，从而冷水从第一滤网503的外部进入到内部，而后再从第一滤网503与环形堵板403中间开设的孔流出，形成对第一滤网503的反冲刷，而当热水流出之后活塞筒401内的乙醇便会膨胀，此时活塞板4011便会向下滑动，从而活塞杆402向下滑动，此时第一堵板4021不再抵住第二圆柱筒6，此时弹簧5013产生的弹力挤压定位环602向下滑动，从而第二圆柱筒6也向下滑动，此时第二通孔601与第一通孔5021不再连通，从而热的水流经过第二圆柱筒6流入至第一滤网503内部，此时第二堵板4022向上滑动已将第一滤网503底部堵住，从而热的水流经过第一滤网503过滤后从第一滤网503侧面流出，过滤后的水经过环形堵板403的中心流出进行使用，外壳1001是纯ABS材料制成，容易电镀，阀体1是ABS+GF材料制成，主要是增加整个产品的强度，阀体1的强度远高于外壳1001的强度，有利于阀体1的长期使用。
以上所述，仅为本发明较佳的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，根据本发明的技术方案及其发明构思加以等同替换或改变，都应涵盖在本发明的保护范围之内。

Claims (10)

  1. 一种二次注塑的水龙头壳体，包括阀体(1)，其特征在于，所述阀体(1)上固定连接有第一出水管(4)，所述第一出水管(4)上固定连接有第二出水管(5)，所述第一出水管(4)内固定连接有活塞筒(401)，所述活塞筒(401)内滑动连接有活塞板(4011)，所述活塞筒(401)内位于活塞板(4011)顶部填充有乙醇，所述活塞板(4011)上固定连接有活塞杆(402)，所述第二出水管(5)内固定连接有第一隔板(501)，所述第一隔板(501)上固定连接有第一圆柱筒(502)，所述第一圆柱筒(502)上固定连接有第一滤网(503)，所述活塞杆(402)滑动连接在第一滤网(503)内，所述活塞杆(402)上固定连接有第一堵板(4021)、第二堵板(4022)和环形堵板(403)，所述第一滤网(503)与第一堵板(4021)和第二堵板(4022)相抵，所述环形堵板(403)与第一滤网(503)的底部贴合，所述第一圆柱筒(502)内滑动连接有第二圆柱筒(6)，所述第一圆柱筒(502)上开设有第一通孔(5021)，所述第二圆柱筒(6)上开设有第二通孔(601)，所述第一通孔(5021)与第二通孔(601)相连通，所述第一堵板(4021)与第二圆柱筒(6)相抵，所述第二圆柱筒(6)上固定连接有定位环(602)，所述定位环(602)与第一隔板(501)相抵。
  2. 根据权利要求1所述的一种二次注塑的水龙头壳体，其特征在于，所述第一隔板(501)上固定连接有导向杆(5011)，所述定位环(602)滑动连接在导向杆(5011)上，所述导向杆(5011)上固定连接有挡板(5012)，所述导向杆(5011)上套接有弹簧(5013)， 所述弹簧(5013)的两端分别与定位环(602)和挡板(5012)相抵。
  3. 根据权利要求1所述的一种二次注塑的水龙头壳体，其特征在于，所述活塞杆(402)上固定连接有连杆(4031)，所述环形堵板(403)固定连接在连杆(4031)上。
  4. 根据权利要求1所述的一种二次注塑的水龙头壳体，其特征在于，所述阀体(1)内螺纹连接有填密螺母(102)，所述填密螺母(102)内螺纹连接有阀芯(201)，所述阀芯(201)顶部固定连接有手柄(2)，所述阀芯(201)底部固定连接有垫圈(202)。
  5. 根据权利要求4所述的一种二次注塑的水龙头壳体，其特征在于，所述阀体(1)内固定连接有第二隔板(103)，所述第二隔板(103)上开设有通水孔(1032)，所述垫圈(202)与第二隔板(103)贴合，所述通水孔(1032)内固定连接有第二滤网(1031)。
  6. 根据权利要求5所述的一种二次注塑的水龙头壳体，其特征在于，所述阀体(1)内转动连接有转轴(3)，所述转轴(3)上固定连接有涡轮片(301)，所述涡轮片(301)与阀体(1)的内壁贴合。
  7. 根据权利要求6所述的一种二次注塑的水龙头壳体，其特征在于，所述阀体(1)内固定连接有安装架(303)，所述转轴(3)转动连接在安装架(303)上。
  8. 根据权利要求7所述的一种二次注塑的水龙头壳体，其特征在于，所述转轴(3)底部固定连接有旋杆(302)，所述阀体(1)底部固定连接有安装螺母(101)。
  9. 根据权利要求1所述的一种二次注塑的水龙头壳体，其特征在于，所述阀体(1)上固定连接有外壳(1001)。
  10. 根据权利要求9所述的一种二次注塑的水龙头壳体，其特征在于，所述阀体(1)的材质具体为ABS材料和GF材料混合，所述外壳(1001)的材质具体为ABS。
PCT/CN2021/126554 2021-01-28 2021-10-27 一种二次注塑的水龙头壳体 WO2022160812A1 (zh)

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