WO2020182037A1 - 一种软管 - Google Patents

一种软管 Download PDF

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Publication number
WO2020182037A1
WO2020182037A1 PCT/CN2020/077811 CN2020077811W WO2020182037A1 WO 2020182037 A1 WO2020182037 A1 WO 2020182037A1 CN 2020077811 W CN2020077811 W CN 2020077811W WO 2020182037 A1 WO2020182037 A1 WO 2020182037A1
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WO
WIPO (PCT)
Prior art keywords
water
light
temperature
connecting piece
water passage
Prior art date
Application number
PCT/CN2020/077811
Other languages
English (en)
French (fr)
Inventor
倪长征
严永强
Original Assignee
厦门市得尔美卫浴有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 厦门市得尔美卫浴有限公司 filed Critical 厦门市得尔美卫浴有限公司
Publication of WO2020182037A1 publication Critical patent/WO2020182037A1/zh

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    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02—Plumbing installations for fresh water
    • E03C1/05—Arrangements of devices on wash-basins, baths, sinks, or the like for remote control of taps
    • E03C1/055—Electrical control devices, e.g. with push buttons, control panels or the like
    • E03C1/057—Electrical control devices, e.g. with push buttons, control panels or the like touchless, i.e. using sensors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K3/00—Thermometers giving results other than momentary value of temperature
    • G01K3/005—Circuits arrangements for indicating a predetermined temperature
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02—Plumbing installations for fresh water
    • E03C1/025—Water supply lines as such, e.g. shower hoses
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
    • G01K1/02—Means for indicating or recording specially adapted for thermometers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K13/00—Thermometers specially adapted for specific purposes
    • G01K13/02—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K13/00—Thermometers specially adapted for specific purposes
    • G01K13/02—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow
    • G01K13/026—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow of moving liquids
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B9/00—Water-power plants; Layout, construction or equipment, methods of, or apparatus for, making same
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
    • E03B7/078—Combined units with different devices; Arrangement of different devices with respect to each other
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02—Plumbing installations for fresh water
    • E03C1/04—Water-basin installations specially adapted to wash-basins or baths
    • E03C2001/0418—Water-basin installations specially adapted to wash-basins or baths having temperature indicating means
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C2201/00—Details, devices or methods not otherwise provided for

Definitions

  • the invention relates to the field of hoses for shower equipment, in particular to a hose.
  • the usual method is to add a temperature-sensitive light-emitting device to the faucet or shower. Since the faucet or shower has a water outlet structure, the user observes the temperature The time for operating adjustment is relatively short when the water temperature is too cold or too hot, and it is also prone to problems that affect the human touch and use safety when the water temperature is too cold or too hot.
  • the high frequency of replacement of faucets and showers will also cause Faucets and showers with additional temperature-sensitive light-emitting devices cost a lot of maintenance; not only that, the commonly used structural features that use hydroelectric power to power the temperature-sensitive light-emitting devices often require a relatively stable and fast water flow. Therefore, the waste of water flow is more serious, and it is easy to be unable to drive normally to realize the function of hydroelectric power generation when the water flow is small.
  • the purpose of the present invention is to overcome the above-mentioned defects or problems in the background art and provide a hose which has a water temperature warning function and at the same time has the function of water-saving driving power generation.
  • a hose includes: a hose body, which is provided with a first water passage; a connecting assembly, which is connected to the hose body, and is provided with a second water passage connected to the first water passage; Light section; temperature-sensing light-emitting assembly, which is installed in the second water passage, which includes a hydroelectric generator, a temperature sensor and an LED lamp; the hydroelectric generator provides power for the temperature sensor and the LED lamp; the temperature sensor senses Water temperature; The LED lamp is installed corresponding to the light-transmitting part, and emits light when the water temperature reaches a threshold; the impeller is fixed to the rotor of the hydroelectric generator and faces the water inlet direction; and the diversion seat, which is installed Inside the second water passage, there are partitions; the partitions are located in the water inlet direction of the impeller, and the partitions are provided with spiral water passing holes; the water jets through the spiral water passing holes to drive the impeller to rotate.
  • the connecting assembly includes a first connecting piece, a second connecting piece, and a third connecting piece; the first connecting piece is inserted into the hose body and fixed to the hose body; a flange is provided on it The second connecting piece is sleeved outside the first connecting piece, and is restricted by the flange to restrict its escape; the third connecting piece is screwed to the second connecting piece, and is provided with the transparent Guangbe.
  • the inner wall of the second connecting member is provided with a first limiting portion; the inner wall of the third connecting member is provided with a second limiting portion; a cavity is formed between the first limiting portion and the second limiting portion, The temperature-sensitive light-emitting assembly is installed in the cavity, and a gap is formed between the inner wall of the cavity and the temperature-sensitive light-emitting assembly, and water is passed through.
  • the hose in this technical solution can warn in advance the water temperature of water outlet structures such as faucets and showers, and reserve time for users to make water temperature adjustments or avoid actions in time, improve use safety and improve user experience ;
  • the replacement frequency and maintenance cost and difficulty of the joint in the hose are low, therefore, the maintenance cost of the hose with the temperature-sensing and light-emitting function is low.
  • the spiral water hole on the guide seat reduces the cross-sectional area of the water inlet, and the water flow rate is increased, which realizes the function of driving the impeller to rotate with a smaller water flow; the spiral rotation of the water hole can reduce the impeller removal
  • the water flow loss in other directions in the rotation direction makes the driving effect more reliable.
  • the second connecting piece is limited to the hose body by the flange, which has a simple structure and easy assembly; the third connecting piece is provided with a light-transmitting part to realize the Light-transmitting function, which is screwed on the second connecting piece, and has good replaceability.
  • the cavity defined by the first limiting portion and the second limiting portion limits the temperature-sensitive light-emitting component in it, ensuring that the temperature-sensitive light-emitting component is in the connecting component Structural stability within.
  • Figure 1 is a schematic structural diagram of an embodiment of the present invention
  • FIG. 2 is a schematic diagram of a three-dimensional exploded structure of an embodiment of the present invention.
  • FIG. 3 is a schematic cross-sectional structure diagram of an embodiment of the present invention.
  • FIG. 4 is a schematic diagram of the structure of the deflector in the embodiment of the present invention.
  • FIG. 5 is a schematic structural diagram of a temperature-sensitive light-emitting component in an embodiment of the present invention.
  • FIG. 6 is a schematic diagram of a circuit for the temperature-sensing light-emitting component to sense temperature and emit light in an embodiment of the present invention.
  • fixed connection or “fixed connection” should be understood in a broad sense, that is, there is no connection between the two in any displacement relationship or relative rotation relationship, that is to say, it includes Removably fixed connection, detachable fixed connection, connected as a whole, and fixed connection by other devices or elements.
  • Figs. 1 to 5 show schematic structural diagrams of a hose according to an embodiment of the present invention.
  • the hose includes a hose body 1, a connecting assembly 2, a temperature-sensitive light-emitting assembly 3, an impeller 4 and a diversion seat 5.
  • the hose body 1 is provided with a first water passage 10.
  • the connecting assembly 2 is connected to one or both ends of the hose body 1, and a second water passage 20 communicating with the first water passage 10 is provided therein, and a light-transmitting part 231 is also provided on the connecting assembly 2.
  • the connecting assembly 2 includes a first connecting piece 21, a second connecting piece 22 and a third connecting piece 23.
  • the first connecting member 21 is inserted into the hose body 1 and fixedly connected to the hose body 1, and a flange 2121 is provided thereon; specifically, the first connecting member 21 includes an integrated connecting portion 211 and a limiter.
  • the position portion 212, the insertion portion 211 and the limiting portion 212 are provided with a communicating first through hole; the insertion portion 211 is tightly inserted into the hose body 1 to form a fixed connection with the hose body 1.
  • the outer wall of the connecting portion 211 is provided with a barb structure that can realize the anti-falling effect; the limiting portion 212 extends out of the hose body 1 and the outer wall thereof is provided with the aforementioned flange 2121.
  • the second connecting member 22 has a tubular structure, which is sleeved outside the first connecting member 21, and the inner wall is provided with a limiting surface that abuts the flange 2121, and the flange 2121 restricts it from separating from the first connecting member 21; installation When the second connector 22 is sleeved outside the first connector 21, and then the plug portion 211 on the first connector 21 is fixedly inserted into the hose body 1, and the second connector 22 can be restricted The flange 2121 cannot be separated from the hose body 1, the structure is simple, and the assembly is simple; in addition, the inner wall of the second connecting member 22 is also provided with a first limiting portion 221, which is formed by the second The first protrusion on the inner wall of the connecting member 22 is formed.
  • the third connecting piece 23 is screwed to the second connecting piece 22, and is provided with the above-mentioned light-transmitting portion 231, and the inner wall of the third connecting piece 23 is provided with a second limiting portion 232, and the screwing fit relationship is good and replaceable
  • the third connecting piece 23 is also a tubular structure, one end of which is screwed to the other end of the second connecting piece 22, and the other end is formed with an internal thread, the internal thread is used to circumscribe the water outlet structure or the water supply structure
  • the three connecting piece 23 is made of transparent material to ensure the light transmission function of the light transmitting part 231; specifically, the middle part of the third connecting piece 23 is exposed to constitute the light transmitting part 231, and the part adjacent to the light transmitting part 231
  • a decorative ferrule is sleeved on the outer side wall to form a decorative part; an annular flange 2121 is provided on the inner wall of the third connecting member 23, and the side of the annular flange 2121 facing the second connecting member 22 is
  • first through hole in the first connecting member 21, the through hole in the second connecting member 22, and the through hole in the third connecting member 23 are sequentially sealed and communicated to form the aforementioned second water passage 20.
  • the temperature-sensitive light-emitting assembly 3 is installed in the second water passage 20, specifically installed in a cavity defined by the first limiting portion 221 and the second limiting portion 232, and should feel When the temperature-sensitive light-emitting assembly 3 is installed in place in the chamber, a gap is formed between the inner wall of the chamber and the temperature-sensitive light-emitting assembly 3, and water flows through; as shown in Figure 5, the temperature-sensitive light-emitting assembly 3 includes a hydroelectric generator 31 and a temperature sensor. 32 and LED lights 33.
  • the hydroelectric generator 31 supplies power to the temperature sensor 32 and the LED lights 33, and the temperature sensor 32 senses the water temperature; the LED lights 33 are installed corresponding to the light-transmitting part 231 and emit light when the water temperature reaches a threshold.
  • the hydroelectric generator 31, the temperature sensor 32 and the LED lamp 33 in this embodiment are packaged as a whole, which has better sealing and integrity.
  • the temperature sensor 32 and the LED lamp 33 are arranged at the end of the hydroelectric generator 31 toward the second limit part 232, and the LED lamp 33 is a three-color lamp; the other end of the hydroelectric generator 31 has a rotating shaft fixed to the rotor.
  • the rotating shaft is connected to the impeller 4 in a non-rotating connection, and the impeller 4 faces the water inlet direction.
  • the impeller 4 is rotated by the water flow, and the hydroelectric generator 31 generates power and supplies power to the temperature sensor 32 and the LED lamp 33.
  • the temperature sensor 32 senses the second water passage For the water temperature within 20, the LED light 33 displays different temperatures according to the threshold range of the water temperature. Specifically, when the temperature sensor 32 detects that the water temperature in the second passage 20 is less than 32°C, the LED light 33 displays green; when the temperature sensor When 32 detects that the water temperature in the second water passage 20 is 32-42°C, the LED light 33 displays blue; when the temperature sensor 32 detects that the water temperature in the second water passage 20 is greater than 42°C, the LED light 33 displays red. In this way, users are warned to avoid burns or colds. Specifically, the temperature sensor 32 transmits temperature information to a control chip, and the control chip controls the LED lamp to emit light of the corresponding color. The specific circuit diagram is shown in FIG.
  • the rectifier and voltage stabilizer circuit is used to convert the alternating current It provides direct current and supplies power to the chip U1.
  • pin 1 of the rectifier bridge D1 is connected to the cathode of the Zener diode D2
  • pin 3 of the rectifier bridge D1 is connected to the anode of the Zener diode D2
  • the pin of the rectifier bridge D1 2 Connect the AC power supply AC1, the pin 4 of the rectifier bridge D1 connects the AC power supply AC2
  • the thermistor NTC is used to sense the water temperature, and it is connected to the pin 3 of the chip U1 to transmit the temperature signal to Chip U1
  • pin 5, pin 6 and pin 7 of chip U1 are respectively connected to light-emitting diode D3, light-emitting diode D4 and light-emitting diode D5 to control one of light-emitting diode BLED, light-emitting diode GLED and light-emitting dio
  • the guide seat 5 is installed in the second water passage 20, and is provided with spacers 51, which are located in the water inlet direction of the impeller 4, and the spacers 51 are provided with spirals.
  • the water flow is ejected through the spiral water hole 511 and drives the impeller 4 to rotate.
  • the spiral water hole 511 on the deflector 5 reduces the cross-sectional area of the water inlet, so the flow rate of the water increases After the water flow is ejected from the spiral water hole 511, it has a larger flow rate for driving the impeller 4 to rotate, and realizes the function of driving the impeller 4 to rotate with a small water flow, with small water flow loss and reliable driving effect; specifically, the guide The flow seat 5 is divided into two cavities after being separated by the partition 51, which are the water inlet cavity 52 connected with the water inlet end and the water outlet cavity 53 for the impeller 4 to be installed; the water inlet cavity 52 and the spiral water hole 511 and the water outlet cavity 53 are sequentially connected to form a part of the second water passage 20.
  • the diversion seat 5 is provided between the first connecting member 21 and the temperature-sensitive light-emitting assembly 3, and the outer wall of the diversion seat 5 A stepped surface is formed, and the stepped surface abuts against the end surface of one end of the first connecting piece 21 extending into the second connecting piece 22.
  • the side of the diversion seat 5 with the water inlet cavity 52 extends into the first through hole, and its outer wall It is in a sealed fit with the wall of the first through hole; the side of the diversion seat 5 with the water outlet cavity 53 is located in the through hole of the second connector 22, and its outer wall is in a sealed fit with the through hole wall of the second connector 22.
  • the sealing effect achieved by the relationship ensures that the water flowing through the diversion seat 5 can only flow in through the water inlet cavity 52, the spiral water hole 511, and the water outlet cavity 53 in order to avoid water speed loss.
  • the hose body 1 is provided with a decorative ring 6 on the outer wall of the side connected to the connecting assembly 2, and one end of the decorative ring is formed with a bending portion, and the bending portion is resisted by the limiting portion 212 Between the end surface of the hose body 1.
  • the decorative ring is sleeved on the hose body 1, after the second connector 22 and the first connector 21 are sleeved, the plug portion 211 on the first connector 21 is fixedly inserted Is connected to the hose body 1, and then the diversion seat 5 is sealed and installed, the water inlet cavity 52 of the diversion seat 5 is in a sealed fit with the inner wall of the first through hole in the limiting portion 212, and the water outlet cavity 53 is The through hole in the second connecting member 22 is in sealed communication, the impeller 4 is fixedly connected to the rotating shaft of the temperature-sensitive light emitting assembly 3 and then placed in the water outlet cavity 53 of the diversion seat 5, and then the third connecting member 23 is screwed to the second connecting piece 22 to complete the assembly.
  • the water flow is injected through the spiral water hole 511 and drives the impeller 4 to rotate.
  • the impeller 4 drives the rotor to rotate and makes the hydroelectric generator 31 generate electricity.
  • the hydroelectric generator 31 Power is supplied to the temperature sensor 32 and the LED lamp 33.
  • the temperature sensor 32 senses the water temperature in the second water passage 20, and the LED lamp 33 can display colors according to the water temperature, which can play a warning role.
  • the hose in this embodiment can warn in advance the water temperature of the water outlet structure such as the faucet and the shower, so that the user can make water temperature adjustment in time or reserve time for avoiding actions, which improves the safety of use and the maintenance cost is relatively low. low.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
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  • Water Supply & Treatment (AREA)
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Abstract

一种软管，包括：软管本体（1），其设有第一过水道（10）；连接组件（2），其连接软管本体（1），并设有连通第一过水道（10）的第二过水道（20）；连接组件（2）还设有透光部（231）；感温发光组件（31），其装设于第二过水道（20）内，包括水力发电机（31）、温度传感器（32）和LED灯（33）；水力发电机（31）为温度传感器（32）和LED灯（33）供电；温度传感器（32）感知水温；LED灯（33）对应透光部（231）装设，并在水温达到阈值时发光；叶轮（4），与水力发电机（31）的转子固接，并朝向进水方向；和导流座（5），其装设于第二过水道（20）内，并设有隔片（51）；隔片（51）位于叶轮（4）的进水方向，隔片（51）上设有螺旋状过水孔（511）；水流经过螺旋状过水孔（511）射出，驱动叶轮（4）转动。该软管具有水温度预警功能，节水驱动发电的功能。

Description

一种软管 技术领域
本发明涉及淋浴设备用软管领域，具体涉及一种软管。
背景技术
目前，市面上的淋浴产品中，为了增加水温指示功能，通常的做法是在龙头或花洒中增设一感温发光装置来实现，由于龙头或花洒均为出水结构，因此，用户观察到温度的变化时用于做出操作调节的时间较短，同样容易存在水温过冷或过热时影响人体触感和使用安全性的问题，此外，龙头和花洒的更换频率较高的问题，还会使增设了感温发光装置的龙头和花洒的维护费用较高；不仅如此，常用的通过采用水力发电来为感温发光装置供电的结构特征，往往都需要一个较为稳定、速度较快的水流进行驱动，因而水流的浪费情况较为严重，且易出现水流较小时无法正常驱动实现水力发电功能的现象。
发明内容
本发明的目的在于克服背景技术中存在的上述缺陷或问题，提供一种软管，该软管具有水温预警功能，同时还具有节水驱动发电的功能。
为达成上述目的，采用如下技术方案：
一种软管，包括：软管本体，其设有第一过水道；连接组件，其连接软管本体，并设有连通第一过水道的第二过水道；所述连接组件还设有透光部；感温发光组件，其装设于第二过水道内，其包括水力发电机、温度传感器和LED灯；所述的水力发电机为温度传感器和LED灯供电；所述的温度传感器感知水温；所述的LED灯对应所述的透光部装设，并在水温达到阈值时发光；叶轮，与水力发电机的转子固接，并朝向进水方向；和导流座，其装设于第二过水道内，并设有隔片；所述的隔片位于叶轮的进水方向上，隔片上设有螺旋状过水孔；水流经过螺旋状过水孔射出驱动叶轮转动。
进一步地，所述连接组件包括第一连接件、第二连接件和第三连接件；所述的第一连接件插设于软管本体并与软管本体固接；其上设有凸缘；所述的第二连接件套设于第一连接件外，并由所述的凸缘限制其脱出；所述的第三连接件与第二连接件螺接，并设有所述的透光部。
进一步地，所述的第二连接件内壁设有第一限位部；所述第三连接件内壁设有第二限位部；第一限位部和第二限位部间形成腔室，所述的感温发光组件装设于腔室内，腔室的内壁与感温发光组件间形成间隙，供水通过。
相对于现有技术，上述方案具有的如下有益效果：
1、本技术方案中的软管能够对龙头及花洒等出水结构的出水水温进行提前警示，为用户能够及时做出水温调节或避开动作预留时间，提高使用安全性、改善用户使用体验；软管中接头的更换频率和维修费用及维修难度低，因此，该具有感温发光功能的软管的维护成本低。
2、导流座上的螺旋状过水孔缩小了进水的截面积，水流流速提升，实现了以较小的水流量驱动叶轮转动的功能；过水孔呈螺旋转设置可减小除叶轮转动方向上的其他方向上的水流损失，驱动作用更可靠。
3、第一连接件与软管本体固接之后通过凸缘将第二连接件限位于软管本体上，结构简单、装配简便；第三连接件上设有透光部可实现连接组件上的透光功能，其螺接于第二连接件上，可更换性好。
4、第二连接件和第三连接件连接到位之后，由第一限位部和第二限位部界定形成的腔室将感温发光组件限位于其内，保证感温发光组件在连接组件内的结构稳定性。
附图说明
为了更清楚地说明实施例的技术方案，下面简要介绍所需要使用的附图：
图1为本发明实施例的结构示意图；
图2为本发明实施例的立体分解结构示意图；
图3为本发明实施例的剖面结构示意图；
图4为本发明实施例中的导流座的结构示意图；
图5为本发明实施例中的感温发光组件的结构示意图；
图6为本发明实施例中感温发光组件感应温度并发光的电路示意图。
主要附图标记说明：
软管本体1；第一过水道10；连接组件2；第二过水道20；第一连接件21；插接部211；限位部212；凸缘2121；第二连接件22；第一限位部221；第三连接件23；透光部231；第二限位部232；感温发光组件3；水力发电机31；温度传感器32；LED灯33；叶轮4；导流座5；隔片51；螺旋状过水孔511；进水腔52；出水腔53。
具体实施方式
权利要求书和说明书中，除非另有限定，术语“第一”、“第二”或“第三”等，都是为 了区别不同对象，而不是用于描述特定顺序。
权利要求书和说明书中，除非另有限定，术语“中心”、“横向”、“纵向”、“水平”、“垂直”、“顶”、“底”、“内”、“外”、“上”、“下”、“前”、“后”、“左”、“右”、“顺时针”、“逆时针”等指示的方位或位置关系乃基于附图所示的方位和位置关系，且仅是为了便于简化描述，而不是暗示所指的装置或元件必须具有特定的方位或以特定的方位构造和操作。
权利要求书和说明书中，除非另有限定，术语“固接”或“固定连接”，应作广义理解，即两者之间没有位移关系和相对转动关系的任何连接方式，也就是说包括不可拆卸地固定连接、可拆卸地固定连接、连为一体以及通过其他装置或元件固定连接。
权利要求书和说明书中，除非另有限定，术语“包括”、“具有”以及它们的变形，意为“包含但不限于”。
下面将结合附图，对实施例中的技术方案进行清楚、完整地描述。
参见图1至图5，图1至图5示出了本发明实施例软管的结构示意图。如图1至图5所示，在本发明实施例中，软管包括软管本体1、连接组件2、感温发光组件3、叶轮4和导流座5。
其中，软管本体1内设有第一过水道10。
连接组件2连接于软管本体1的一端或两端，其内设有连通第一过水道10的第二过水道20，且连接组件2上还设有透光部231。
具体地，如图2和图3所示，连接组件2包括第一连接件21、第二连接件22和第三连接件23。
其中，第一连接件21插设于软管本体1并与软管本体1固接，其上设有凸缘2121；具体地，第一连接件21包括连为一体的插接部211和限位部212，插接部211和限位部212内设有连通的第一通孔；插接部211紧密插设于软管本体1内以与软管本体1形成固接，优选地，插接部211的外壁上设有可实现防脱效果的倒刺结构；限位部212伸出软管本体1且其外壁设有上述凸缘2121。
第二连接件22为管状结构，其套设于第一连接件21外，且内壁上设有与凸缘2121抵接的限位面，由凸缘2121限制其脱离第一连接件21；安装时，将第二连接件22套设于第一连接件21外，再将第一连接件21上的插接部211固定插接于软管本体1内，第二连接件22则可受限于凸缘2121而无法脱离软管本体1，结构简单、装配简便；此外，第二连接件22的内壁上还设有第一限位部221，该第一限位部221由形成于第二连接件22内壁上的第一凸块构成。
第三连接件23与第二连接件22螺接，并设有上述的透光部231，且第三连接件23的内壁设有第二限位部232，螺接配合的关系可更换性好；具体地，第三连接件23也为管状结构，其一端与第二连接件22上的另一端螺接，其另一端形成有内螺纹，该内螺纹用于外接出水结 构或供水结构，第三连接件23由透明材质制成，以保证透光部231的透光功能；具体地，第三连接件23的中间部分裸露构成上述的透光部231，与透光部231相邻的部分外侧壁套设有装饰套圈，构成了装饰部；第三连接件23的内壁上设有环形凸缘2121，环形凸缘2121朝向第二连接件22的一侧设有若干周向布置的第二凸块，第二凸块构成了上述的第二限位部232；第二过水道20在第二限位部232和第一限位部221间界定形成腔室，腔室用于供感温发光组件3容置，保证感温发光组件3在连接组件2内装设之后的结构稳定性。上述结构中的第三连接件23适合用于与出水结构(如花洒或出水嘴等)相螺接，结构简单、拆装便利。
需要说明的是，第一连接件21中的第一通孔、第二连接件22内的通孔和第三连接件23内的通孔依次密封连通构成了上述的第二过水道20。
如图3所示，感温发光组件3装设于第二过水道20内，具体为装设于由第一限位部221和第二限位部232间界定形成的腔室内，且当感温发光组件3在腔室内装设到位时，腔室内壁与感温发光组件3之间形成间隙，以供水流通过；如图5所示，感温发光组件3包括水力发电机31、温度传感器32和LED灯33，水力发电机31为温度传感器32和LED灯33供电，温度传感器32感知水温；LED灯33对应透光部231装设并在水温达到阈值时发光。
优选地，本实施例中的水力发电机31、温度传感器32和LED灯33封装为一体，密封性和整体性更佳。其中，温度传感器32和LED灯33朝向第二限位部232设置于水力发电机31的端部，LED灯33为三色灯；水力发电机31的另一端伸出有与转子固接的转轴，转轴与叶轮4止转连接，叶轮4朝向进水方向，工作时，叶轮4受水流作用旋转，水力发电机31发电并为温度传感器32和LED灯33供电，温度传感器32感知第二过水道20内的水温，LED灯33根据水温所在阈值范围显示不同的温度，具体地，当温度传感器32检测到第二过水道20内的水温为小于32℃时，LED灯33显示绿色；当温度传感器32检测到第二过水道20内的水温为32-42℃时，LED灯33显示蓝色；当温度传感器32检测到第二过水道20内的水温大于42℃时，LED灯33显示红色，以此示警用户，避免用户烫伤或受凉。具体地，温度传感器32通过将温度信息传输给一控制芯片，并由该控制芯片控制LED灯发出相应颜色的灯光，其具体电路图如图6所示，其中，整流稳压电路用于将交流电转变为直流电并为芯片U1供电，整流稳压电路中，整流桥D1的引脚1连接稳压二极管D2的阴极，整流桥D1的引脚3连接稳压二极管D2的阳极，整流桥D1的引脚2连接交流电源AC1，整流桥D1的引脚4连接交流电源AC2；感温控制发光电路中，热敏电阻NTC用于感知水温，其与芯片U1的引脚3连接，以将温度信号传输于芯片U1；芯片U1的引脚5、引脚6和引脚7分别连接发光二极管D3、发光二极管D4和发光二极管D5，以根据温度信息控制发光二极管BLED、发光二极管GLED和发光二极管RLED中的一个发光，本实施例中，芯片U1的型号为SSU2C509。
如图3和图4所示，导流座5装设有于第二过水道20内，并设有隔片51，隔片51位于叶轮4的进水方向上，隔片51上设有螺旋状过水孔511，水流经过螺旋状过水孔511射出并驱动叶轮4转动，这是由于导流座5上的螺旋状过水孔511缩小了进水的截面积，因此，水流的流速提升，水流从螺旋状过水孔511射出之后具有较大的用于驱动叶轮4转动的流速，实现了以较小水流量驱动叶轮4转动的功能，水流损失小、驱动作用可靠；具体地，导流座 5由隔片51隔离之后分为两个腔，分别为与进水端相接的进水腔52和可供叶轮4装入的出水腔53；进水腔52、螺旋状过水孔511和出水腔53依次连通构成了第二过水道20的一部分，在本实施例中，导流座5设于第一连接件21和感温发光组件3之间，且导流座5的外壁形成有台阶面，台阶面抵接第一连接件21伸入第二连接件22内的一端的端面，导流座5设有进水腔52的一侧伸入第一通孔内，其外壁与第一通孔壁密封配合；导流座5设有出水腔53的一侧位于第二连接件22的通孔内，其外壁与第二连接件22的通孔壁密封配合，上述密封配合关系所达到得密封效果，保证了流经导流座5的水流只能依次经过进水腔52、螺旋状过水孔511和出水腔53流入，避免水速损失。
优选地，本实施例中，软管本体1在与连接组件2连接的一侧外壁套设有装饰圈6，该装饰圈的一端形成有弯折部，弯折部受抵于限位部212和软管本体1端面之间。
实际使用时，如上述所述，将装饰圈套设于软管本体1上，将第二连接件22和第一连接件21套接之后，将第一连接件21上的插接部211固定插接于软管本体1内，然后，将导流座5密封装入，导流座5的进水腔52与限位部212内第一通孔的内孔壁密封配合，其出水腔53与第二连接件22内的通孔密封连通，将叶轮4与感温发光组件3伸出的转轴止转固接之后置入于导流座5的出水腔53内，然后，将第三连接件23螺接于第二连接件22上，完成装配，通水时，水流经过螺旋状过水孔511射出并驱动叶轮4转动，叶轮4带动转子转动并使水力发电机31发电，水力发电机31为温度传感器32和LED灯33供电，温度传感器32感知第二过水道20内的水温，LED灯33即可根据水温显色，起到警示作用。
本实施例中的软管能够对龙头及花洒等出水结构的出水水温进行提前警示，为用户能够及时作出水温调节或避开动作预留时间，提高了使用安全性，且维护成本也相对较低。
上述说明书和实施例的描述，用于解释本发明保护范围，但并不构成对本发明保护范围的限定。

Claims (3)

  1. 一种软管，其特征是，包括：
    软管本体，其设有第一过水道；
    连接组件，其连接软管本体，并设有连通第一过水道的第二过水道；所述连接组件还设有透光部；
    感温发光组件，其装设于第二过水道内，其包括水力发电机、温度传感器和LED灯；所述的水力发电机为温度传感器和LED灯供电；所述的温度传感器感知水温；所述的LED灯对应所述的透光部装设，并在水温达到阈值时发光；
    叶轮，与水力发电机的转子固接，并朝向进水方向；和
    导流座，其装设于第二过水道内，并设有隔片；所述的隔片位于叶轮的进水方向上，隔片上设有螺旋状过水孔；水流经过螺旋状过水孔射出驱动叶轮转动。
  2. 如权利要求1所述的一种软管，其特征是，所述连接组件包括第一连接件、第二连接件和第三连接件；
    所述的第一连接件插设于软管本体并与软管本体固接；其上设有凸缘；
    所述的第二连接件套设于第一连接件外，并由所述的凸缘限制其脱出；
    所述的第三连接件与第二连接件螺接，并设有所述的透光部。
  3. 如权利要求2所述的一种软管，其特征是，所述的第二连接件内壁设有第一限位部；所述第三连接件内壁设有第二限位部；第一限位部和第二限位部间形成腔室，所述的感温发光组件装设于腔室内，腔室的内壁与感温发光组件间形成间隙，供水通过。
PCT/CN2020/077811 2019-03-08 2020-03-04 一种软管 WO2020182037A1 (zh)

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