WO2015188730A1 - 易安装的水龙头结构 - Google Patents

易安装的水龙头结构 Download PDF

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Publication number
WO2015188730A1
WO2015188730A1 PCT/CN2015/080965 CN2015080965W WO2015188730A1 WO 2015188730 A1 WO2015188730 A1 WO 2015188730A1 CN 2015080965 W CN2015080965 W CN 2015080965W WO 2015188730 A1 WO2015188730 A1 WO 2015188730A1
Authority
WO
WIPO (PCT)
Prior art keywords
external thread
faucet
pipe joint
easy
pipe
Prior art date
Application number
PCT/CN2015/080965
Other languages
English (en)
French (fr)
Inventor
徐建华
Original Assignee
徐建华
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
Priority claimed from CN201420304580.9U external-priority patent/CN204083566U/zh
Priority claimed from CN201520142112.0U external-priority patent/CN204493829U/zh
Application filed by 徐建华 filed Critical 徐建华
Priority to JP2017517171A priority Critical patent/JP6426282B2/ja
Priority to EP15805848.7A priority patent/EP3153749A4/en
Priority to US15/317,310 priority patent/US10145091B2/en
Publication of WO2015188730A1 publication Critical patent/WO2015188730A1/zh

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Classifications

    • 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
    • E03C1/0403—Connecting the supply lines to the tap body
    • 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
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/08—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
    • 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
    • F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
    • F16L15/08—Screw-threaded joints; Forms of screw-threads for such joints with supplementary elements

Definitions

  • the present invention relates to the field of faucet technology, and more particularly to an faucet structure that is easy to install.
  • the faucet is a common water outlet in daily life. It is connected to the water supply pipe through the pipe joint, so that the water flow in the water supply pipe can be controlled by the faucet for use, or the faucet is locked, and the water flow does not flow out. . Faucets are used in homes and in other places, such as washbasins, kitchens, etc.
  • one end of the pipe joint ⁇ has an internal thread 11 ′, and an end of the faucet 2 ′ is provided with an external thread 2 ⁇ , so that the external thread 21 ′ is connected with the internal thread 1 , to realize the faucet 2 'Connection to pipe joint ⁇
  • connection structure 1 between the faucet and the water supply pipe has the following defects during the loading and unloading process:
  • the loading and unloading process requires professional tools to use professional tools, and the operation space is limited, resulting in troublesome and complicated problems.
  • the operation space is limited, resulting in troublesome and complicated problems.
  • the braided hose under the basin it is necessary to operate the braided hose under the basin, and use it in the wall-mounted type.
  • Two faucets which require two curved corners, the distance between the two curved corners is limited, which is more difficult than the installation of the basin;
  • the braided hose has a limited service life. For example, if the braided hose is replaced in the hot and cold water taps, it is necessary to disassemble the intact tap body, which is more labor-intensive than the initial installation;
  • the object of the present invention is to provide an easy-to-install faucet structure, which aims to solve the problem that the faucet in the prior art is not easy to install, has high installation cost, and requires multiple adjustments.
  • the technical solution of the present invention is: Providing an easy-to-install faucet structure, including a faucet body and a pipe joint, and a connecting pipe for connecting the faucet body and the pipe joint
  • the faucet body has a connecting end, the connecting end is provided with a first internal thread, the pipe joint has an interface end, and the connecting end is provided with a second internal thread, the connecting pipe The two ends are respectively provided with a first external thread and a second external thread, the first external thread is connected to the first internal thread, and the second external thread is connected to the second internal thread.
  • the connecting pipe has a straight cylindrical shape, a pitch of the first external thread is different from a pitch of the second external thread, and a spacing between the second internal thread and a port of the interface end .
  • the connecting tube has a large end and a small end, and the first external thread is disposed on the large end
  • the second external thread is disposed on the small end end; or the first external thread is disposed on the small end, and the second external thread is disposed on the large end.
  • the faucet body has a connecting end, the connecting end is provided with a fourth external thread, and one end of the connecting tube is provided with a third internal thread connected to the fourth external thread, the connection
  • the other end of the tube is convexly provided with an annular strip, and the outer circumference of the pipe joint is circumferentially provided with an annular step, and the annular strip is buckled on the annular step.
  • the faucet body has mutually independent hot water flow channels and cold water flow channels;
  • the pipe joint has mutually independent first and second through holes, and the first through cavity Corresponding to the hot water flow path
  • the second through cavity is disposed corresponding to the cold water flow channel.
  • the second through cavity has a flare shape from bottom to top, and the upper end of the second through cavity has a circular shape; the cold water flow channel has a flared shape from top to bottom, and the cold water The lower end of the flow passage has a circular shape and is connected to the upper end of the second through chamber.
  • an end surface of the connecting end of the faucet body abuts an end surface of the interface end of the pipe joint,
  • the end face of the joint end of the pipe joint is provided with a seal ring groove, and the seal ring groove is filled with a seal ring.
  • a filter is disposed in the connecting tube.
  • an auxiliary member for assisting installation of the faucet body is disposed in the interface end of the pipe joint, and the auxiliary member has a third external thread and the second internal thread, the auxiliary member Located below the connecting pipe, the bottom of the auxiliary member is provided with a socket for inserting an auxiliary tool to drive the auxiliary member to rotate.
  • a connecting pipe is arranged between the faucet body and the pipe joint, and in the structure of loading and unloading the faucet, professional personnel are not required to use professional tools, the cost is low, and the operation is convenient and convenient; used in the wash basin ⁇ No need for braided hose connection, used in wall-mounted hot and cold shower faucet, no need for curved angle connection, and in the process of replacing the faucet, the pipe joint and the connecting pipe do not need to be replaced, can be used multiple times, After disassembling the faucet, you can directly rotate the faucet body. After installing the faucet, directly adjust the connecting pipe to rotate until the faucet outlet is facing.
  • FIG. 1 is a schematic exploded view of a faucet structure in the prior art
  • FIG. 2 is an exploded perspective view showing the structure of the faucet which is easy to install in the first embodiment of the present invention
  • FIG. 3 is a schematic structural view of an auxiliary member according to Embodiment 1 of the present invention.
  • FIG. 4 is a bottom view of the auxiliary member in the first embodiment of the present invention.
  • FIG. 5 is a plan view of a scheduler in Embodiment 1 of the present invention.
  • FIG. 6 is a cross-sectional view of a scheduler in Embodiment 1 of the present invention.
  • FIG. 7 is an exploded perspective view showing the structure of the faucet that is easy to install in the second embodiment of the present invention.
  • FIG. 8 is an exploded perspective view showing the structure of the faucet which is easy to install in the third embodiment of the present invention.
  • FIG. 9 is a schematic cross-sectional view showing the structure of the faucet that is easy to install in the fourth embodiment of the present invention.
  • FIG. 10 is a schematic cross-sectional view showing the structure of the faucet that is easy to install in the fifth embodiment of the present invention.
  • FIG. 11 is a schematic cross-sectional view showing the structure of the faucet that is easy to install in the sixth embodiment of the present invention.
  • FIG. 12 is a schematic cross-sectional view showing the structure of the faucet that is easy to install in the seventh embodiment of the present invention.
  • 10- faucet body 11-water outlet end; 12-joint end; 13-first internal thread;
  • a connection pipe is arranged between the faucet body and the pipe joint, and in the structure of loading and unloading the faucet, professional personnel are not required to use professional tools, the cost is low, and the operation is convenient and convenient; used in the wash basin ⁇ There is no need to weave the hose connection, and in the process of replacing the faucet, the pipe joint and the connecting pipe do not need to be replaced, and can be used for many times.
  • the faucet body can be directly rotated, and the faucet is directly adjusted to rotate the pipe until the faucet is installed.
  • the water outlet of the faucet is facing upwards.
  • the faucet structure provided in the first embodiment includes a faucet body 10 and a pipe joint 20, and a connecting pipe 30 for communicating the faucet body 10 and the pipe joint 20, and the faucet body 10 has a water outlet end 11 and a connection.
  • the end 12, the connecting end 12 is provided with a first internal thread 13
  • the pipe joint 20 has an interface end 21, and the interface end 21 is provided
  • two ends of the connecting tube 30 are respectively provided with a first external thread 31 and a second external thread 32, the first external thread 31 is connected with the first internal thread 13, the second external thread 32 and the second inner thread
  • the threads 22 are connected.
  • the faucet body 10 is coupled to the pipe joint 20 through the connecting pipe 30 by the cooperation of two sets of threads.
  • the connecting tube 30 has a straight cylindrical shape, that is, the ends thereof have the same size.
  • the pitch of the first external thread 31 is different from the pitch of the second external thread 32.
  • the pitch of the first external thread 31 is greater than the pitch of the second outer thread 32.
  • the pitch of the first external thread 31 may also be smaller than the pitch of the second external thread 32.
  • the second internal thread 22 has a spacing 23 from the port of the interface end 21. That is, no thread is provided at the spacing 23, and when the faucet body 10 is connected to the pipe joint 20 through the connecting pipe 30, the rotation angle of the faucet body 10 is not necessarily so that the second external thread 32 of the connecting pipe 30 and the pipe joint are not connected.
  • the second internal thread 22 in the 20 has a different fitting depth.
  • the first external thread 31 of the connecting tube 30 may also be partially located in the connecting head 20,
  • the spacing 23 of the threads is not provided, that is, the penetration of the first external thread 31 is facilitated.
  • the end surface of the connecting end 12 of the faucet body 10 abuts the end surface of the interface end 21 of the pipe joint 20, and the interface end of the pipe joint 20
  • the end face of the 21 is provided with a seal ring groove, and the seal ring groove is filled with a seal ring 24.
  • the filter 33 is disposed in the connecting pipe 30.
  • the filter 33 can filter impurities and foreign matter in the water to improve the cleanliness of the water, and increase the service life of the valve in the faucet body 10.
  • the interface end 21 of the pipe joint 20 is provided with an auxiliary member 25 for assisting the installation of the faucet body 10.
  • the auxiliary member 25 has a third external thread 251 that cooperates with the second internal thread 22, and the auxiliary member 25 is located below the connecting tube 30.
  • the auxiliary member 25 is in the form of a hollow sleeve, the third external thread 251 is disposed on the outer surface thereof, and the bottom of the bottom of the auxiliary member 25 is provided with a fixing block 252, and the fixing block 252 is provided with an auxiliary tool for inserting The jack 253 of the auxiliary member 25.
  • the auxiliary tool can be any rod-shaped article that can be inserted into the insertion hole 25 3 , and does not need special tools, such as a pencil, a wooden stick, a chopstick, etc., can be inserted into the insertion hole 253 to drive the auxiliary member 25 to rotate, so that It is in a different position in the second internal thread 22.
  • the faucet body 10 When the faucet body 10 is installed or replaced, the water outlet end 11 of the faucet body 10 is facing the wash basin, but the faucet body 10 is often not installed at a desired position at a time when the faucet body 10 is actually installed, and the faucet always appears.
  • the water outlet end 11 of the body 10 is not facing the wash basin.
  • the auxiliary member 25 is provided for pre-testing before initial installation or replacement, finding the position of the water outlet end 11 of the faucet body 10, and then mounting the faucet body 10 on the wash basin, due to the preliminary The test is not carried out on the wash basin, and the operation is relatively convenient, and this pre-test ensures that the faucet body 10 can be successfully installed in place once it is formally installed on the wash basin.
  • the fixture shown in FIG. 5 and FIG. 6 is also required for installation, and the fixture is the scheduler 40.
  • the center of the scheduler 40 has a screw hole 41 that cooperates with the first external thread 31 of the connecting tube 30.
  • the upper end of the scheduler 40 is provided with a numerical indication of 1-10 along its circumference for alignment in the pre-test.
  • the auxiliary member 25 is screwed into the bottom of the second internal thread 22, and the connecting tube 30 and the faucet body 10 are sequentially mounted on the pipe joint 20, and in the tube.
  • the joint 20 is marked with the water outlet end 11 on the faucet body 10, and then the faucet body 10 is detached, and the dispatcher 40 is mounted on the connecting pipe 30 through the cooperation of the screw hole 41 and the first external thread 31.
  • the recorder 40 is marked with a certain number on the pipe joint 20, and then the dispatcher 40 is released, and the auxiliary member 25 is moved upward by using an auxiliary tool such as a pencil insertion jack 253.
  • the structure of the faucet provided in the second embodiment of the present invention is different from that in the first embodiment, except that the structure of the connecting pipe 30 is different.
  • the connecting tube 30 has a large end 34 and a small end 35.
  • the first external thread 31 is disposed on the large end 34
  • the second external thread 32 is disposed on the small end 35. Since the diameters of the big end 34 and the small end 35 are different, the difference between the pitch of the first external thread 31 and the pitch of the second external thread 32 may be the same or different.
  • the structure of the faucet provided in the third embodiment of the present invention is different from that in the first embodiment, and the difference is also in the structure of the connecting pipe 30.
  • the connecting tube 30 has a large end 34 and a small end 35, the first external thread 31 is disposed on the small end 35, and the second external thread 32 is disposed on the large end 34.
  • the pitch of the first external thread 31 and the pitch of the second external thread 32 may be the same or different.
  • the structure of the faucet provided in the fourth embodiment of the present invention is different from that in the first embodiment, and the structure of the faucet body 10 is different, and correspondingly, the structure of the pipe joint 20 is also different.
  • the faucet body 10 has mutually independent hot water flow paths 14 and cold water flow paths 15;
  • the pipe joint 20 has mutually independent first and second through chambers 26 and 27, and the first through chambers 26 Corresponding to the hot water flow passage 14, the second through chamber 27 is disposed corresponding to the cold water flow passage 15.
  • the second through cavity 27 is flared from bottom to top, and the upper end of the second through cavity 27 has a circular shape.
  • the cold water passage 15 is flared from top to bottom, and the lower end of the cold water passage 15 has a circular shape which is butted to the upper end of the second through chamber 27.
  • the two through cavities in the pipe joint 20 respectively communicate with the two flow passages in the faucet body 10, so that cold water and hot water in the water pipe flow into the faucet body 10, and the braided pipe is not required.
  • the connection is made, which greatly saves the cost; in addition, in the replacement of the faucet body 10, no professional tools are required, and the operation is directly performed on the wash basin, and the same pipe joint 20 and the connecting pipe 30, the pipe joint 20 and the connecting pipe 30 are not required. Can be used multiple times.
  • the first through cavity 26 and the second through cavity 27 each include a straight cavity section 28 and a corner section 29 connected to the bottom of the straight cavity section 28, and the second internal thread 22 extends to the straight cavity.
  • the bottom of segment 28 is ensured that the connecting pipe 30 can be rotationally adjusted at the pipe joint 20.
  • two sealing rings 24 are provided on the pipe joint 20 for respectively sealing the joint of the hot water flow passage 14 and the first through cavity 26, and the cold water flow passage 15 and the second.
  • the butt joint of the cavity 27 is sealed to avoid water leakage.
  • the structure of the connecting pipe 30 is the same as that of the first embodiment.
  • the initial installation or replacement of the faucet body 10 is also the method described in the first embodiment, which is simple and fast, and will not be further described herein.
  • the lower end of the first through cavity 26 and the lower end of the second through cavity 27 in the pipe joint 20 are arranged side by side. It should be noted that the first of the pipe joints 20 may be changed according to actual installation requirements.
  • the lower end of the cavity 26 and the lower end of the second cavity 27 are oriented. As shown in FIG.
  • the lower end of the first through cavity 26 is rotated to the left so that the upper end of the first through cavity 26 is at 90° to the lower end of the first through cavity 26, that is, the first through cavity 26 is The "L" type; the same, the lower end of the second through chamber 27 is rotated to the right, so that the upper end of the second through chamber 27 and the lower end of the second through chamber 27 are 90 degrees, that is, the second through chamber 27 is "
  • the L" type is such that the lower end opening of the first through chamber 26 is opposite to the lower end opening of the second through chamber 27 and is in a straight line.
  • This faucet structure is suitable for a wall-mounted shower faucet.
  • the structure of the faucet provided in the fifth embodiment of the present invention is different from that of the fourth embodiment, and the structure of the connecting pipe 30 is different.
  • the structure of the connecting pipe 30 is the same as that of the connecting pipe 30 in the second embodiment, and details are not described herein again.
  • the structure of the faucet body 10 in this embodiment is the same as that of the fourth embodiment, and will not be described herein.
  • a faucet structure according to a sixth embodiment of the present invention is different from the fourth embodiment in that the structure of the connecting pipe 30 is different.
  • the structure of the connecting pipe 30 is the same as that of the connecting pipe 30 in the third embodiment, and details are not described herein again.
  • the structure of the faucet body 10 in this embodiment is the same as that of the fourth embodiment, and will not be described herein.
  • the faucet structure provided in the seventh embodiment of the present invention is different from the above embodiments in that the structure of the connecting pipe 30 is different, and correspondingly, the structures of the faucet body 10 and the pipe joint 20 are also adjusted accordingly.
  • the connecting pipe 30-end is connected to the faucet body 10 by threads, and the other end of the connecting pipe 30 is connected to the pipe joint 20 by a snap-fit structure.
  • the faucet body 10 has a connecting end 12, the connecting end 12 is provided with a fourth external thread (not shown), and the connecting tube 30-end is provided with a third internal thread connected to the fourth external thread (Fig.
  • the other end of the connecting pipe 30 is convexly provided with an annular strip 36.
  • the outer circumference of the pipe joint 20 is circumferentially provided with an annular step 211, and the annular strip 36 is snapped onto the annular step 211.
  • the end surface of the pipe joint 20 that is butted against the faucet body 10 is also provided with two sealing rings 24, and the two sealing rings 24 are larger and smaller.
  • the smaller sealing ring 24 is used to seal the second through chamber 27 and the cold water flow passage 15, and the larger sealing ring 24 is disposed along the outer edge of the pipe joint 20 to seal the first through cavity 26 and the hot water flow path.
  • the collet of 14 also double seals the second through chamber 27 and the cold water passage 15, so as to ensure that the small seal 24 has a slight water leakage, the faucet can still be used normally, and there is no water leakage.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Domestic Plumbing Installations (AREA)

Abstract

一种易安装的水龙头结构，具有水龙头体（10）与管接头（20），以及用于连通水龙头体（10）与管接头（20）的连接管（30）。在水龙头体（10）与管接头（20）之间设置连接管（30），在装卸水龙头结构时，不需要专业人士使用专业工具，成本低，且操作方便、便捷；用在洗手盆时，不需要编织软管连接，且在更换水龙头的过程中，管接头（20）与连接管（30）不需更换，能多次使用，在拆卸水龙头时可直接转动水龙头体（10），在安装水龙头时直接调节连接管（30）转动直至水龙头的出水口正朝向布置。

Description

易安装的水龙头结构
技术领域
[0001] 本发明涉及水龙头技术领域， 更具体地说， 是涉及一种易安装的水龙头结构。
背景技术
[0002] 水龙头是日常生活中较为常见的出水件， 其通过管接头与给水管连接， 从而给 水管中的水流， 则可由水龙头控制流出， 以供使用， 或者， 水龙头锁住， 水流 则不流出。 水龙头运用在家庭以及各种其它场所中， 如洗脸盆、 厨房等等。
[0003] 参照图 1所示， 管接头 Γ的一端部具有内螺纹 11'， 水龙头 2'的端部设有外螺纹 2 Γ， 从而通过外螺纹 21 '与内螺纹 1 Γ连接， 实现水龙头 2'与管接头 Γ之间的连接
[0004] 现有技术中， 水龙头与给水管的连接结构 1， 其在装卸过程中存在以下缺陷：
[0005] 1) 、 装卸麻烦、 操作复杂， 由于现吋安装水龙头 2'与管接头 1'所处的空间有限
， 其装卸过程都需要专业人员利用专业工具， 操作空间有限， 导致操作麻烦及 复杂的问题， 例如， 盆类结构中， 其则需要在盆下进行操作编织软管， 用在挂 墙式冷热两用水龙头， 需要两个曲角连接， 两个曲角的距离有一定限制， 比盆 类安装更难；
[0006] 2)、 安装水龙头 2'吋， 先在外螺纹 21 '表面包裹水胶布， 水胶布太薄会漏水， 水 胶布太厚， 难旋拧安装至内螺纹 1 Γ内， 且水胶布外露不美观；
3) 、 编织软管使用寿命有限， 如在冷热两用水龙头内更换编织软管， 需要将 完好的水龙头体进行拆卸， 比初装更耗吋耗力；
4) 、 安装水龙头 2'吋， 经常还会出现这样的问题， 当水龙头 2'连接在管接头 1' 上后， 进行锁紧后， 往往水龙头 2'的出水口难以处于正朝下位置， 会出现偏斜现 象， 需要进行多次调整， 才能勉强达到出水口正朝下的位置， 操作非常复杂。
5) 、 对于墙壁内的管接头， 当利用工具如扳手对管接头 1'锁紧力过大吋， 给 水管可能会断在墙内； 当用力不当或工具不好吋， 对水龙头 2'表面也有一定的破 坏。 技术问题
[0010] 本发明的目的在于提供一种易安装的水龙头结构， 旨在解决现有技术中水龙头 不易安装， 安装成本高， 需多次调试的问题。
问题的解决方案
技术解决方案
[0011] 为解决上述技术问题， 本发明的技术方案是： 提供一种易安装的水龙头结构， 包括水龙头体与管接头， 还包括用于连通所述水龙头体与所述管接头的连接管
[0012] 可选地， 所述水龙头体具有连接端， 所述连接端设有第一内螺纹， 所述管接头 具有接口端， 所述接口端内设有第二内螺纹， 所述连接管的两端分别设有第一 外螺纹与第二外螺纹， 所述第一外螺纹与所述第一内螺纹连接， 所述第二外螺 纹与所述第二内螺纹连接。
[0013] 可选地， 所述连接管呈直筒状， 所述第一外螺纹的螺距与所述第二外螺纹的螺 距不同， 所述第二内螺纹与所述接口端的端口之间具有间距。
[0014] 可选地， 所述连接管具有大头端与小头端， 所述第一外螺纹设于所述大头端上
， 所述第二外螺纹设于所述小头端上； 或者， 所述第一外螺纹设于所述小头端 上， 所述第二外螺纹设于所述大头端上。
[0015] 可选地， 所述水龙头体具有连接端， 所述连接端设有第四外螺纹， 所述连接管 一端设有与所述第四外螺纹连接的第三内螺纹， 所述连接管的另一端朝内凸设 有环形条， 所述管接头的外周周向设置有环形台阶， 所述环形条卡扣于所述环 形台阶上。
[0016] 可选地， 所述水龙头体中具有相互独立的热水流道及冷水流道； 所述管接头中 具有相互独立的第一通腔与第二通腔， 所述第一通腔与所述热水流道对应设置
， 所述第二通腔与所述冷水流道对应设置。
[0017] 可选地， 所述第二通腔由下至上呈扩口状， 第二通腔的上端幵口呈圆形； 所述 冷水流道由上至下呈扩口状， 所述冷水流道的下端幵口呈圆形， 与所述第二通 腔的上端幵口对接。
[0018] 可选地， 所述水龙头体的连接端的端面与所述管接头的接口端的端面抵接， 所 述管接头的接口端的端面设有密封环槽， 所述密封环槽内填充有密封圈。
[0019] 可选地， 所述连接管内设有过滤器。
[0020] 可选地， 所述管接头的接口端内设有用于辅助所述水龙头体安装的辅助件， 所 述辅助件具有第三外螺纹与所述第二内螺纹配合， 所述辅助件位于所述连接管 的下方， 所述辅助件的底部设有可供辅助工具插入以带动所述辅助件旋转的插 孔。
发明的有益效果
有益效果
[0021] 本发明中的水龙头结构， 在水龙头体与管接头之间设置连接管， 在装卸水龙头 结构吋， 不需要专业人士使用专业工具， 成本低， 且操作方便、 便捷； 用在洗 手盆吋， 不需要编织软管连接， 用在挂墙式冷热两用淋浴龙头吋， 不需要曲角 连接， 且在更换水龙头的过程中， 管接头与连接管不需更换， 能多次使用， 在 拆卸水龙头吋可直接转动水龙头体， 在安装水龙头吋直接调节连接管转动直至 水龙头的出水口正朝向布置。
对附图的简要说明
附图说明
[0022] 图 1是现有技术中一种水龙头结构分解示意图；
[0023] 图 2是本发明实施例一中易安装的水龙头结构剖切后的分解示意图；
[0024] 图 3是本发明实施例一中辅助件的结构示意图；
[0025] 图 4是本发明实施例一中辅助件的仰视图；
[0026] 图 5是本发明实施例一中调度器的俯视图；
[0027] 图 6是本发明实施例一中调度器的剖视图；
[0028] 图 7是本发明实施例二中易安装的水龙头结构剖切后的分解示意图；
[0029] 图 8是本发明实施例三中易安装的水龙头结构剖切后的分解示意图；
[0030] 图 9是本发明实施例四中易安装的水龙头结构剖切后的示意图；
[0031] 图 10是本发明实施例五中易安装的水龙头结构剖切后的示意图；
[0032] 图 11是本发明实施例六中易安装的水龙头结构剖切后的示意图；
[0033] 图 12是本发明实施例七中易安装的水龙头结构剖切后的示意图； [0034] 10-水龙头体； 11-出水端； 12-连接端； 13-第一内螺纹；
[0035] 14-热水流道； 15-冷水流道； 20-管接头； 21-接口端；
[0036] 22-第二内螺纹； 23-间距； 24-密封圈； 25-辅助件；
[0037] 251-第三外螺纹； 252-固定块； 253-插孔； 26-第一通腔；
[0038] 27-第二通腔； 28-直腔段； 29-拐角段； 30-连接管
[0039] 31-第一外螺纹； 32-第二外螺纹； 33-过滤器； 34-大头端；
[0040] 35-小头端； 36-环形条； 211-环形台阶； 40-调度器；
[0041] 41-螺孔。
本发明的实施方式
[0042] 为了使本发明的目的、 技术方案及优点更加清楚明白， 以下结合附图及实施例 ， 对本发明进行进一步详细说明。 应当理解， 此处所描述的具体实施例仅仅用 以解释本发明， 并不用于限定本发明。
[0043] 需要说明的是， 当元件被称为 "固定于"或"设置于"另一个元件， 它可以直接在 另一个元件上或者可能同吋存在居中元件。 当一个元件被称为"连接于 "另一个元 件， 它可以是直接连接到另一个元件或者可能同吋存在居中元件。
[0044] 还需要说明的是， 本实施例中的左、 右、 上、 下等方位用语， 仅是互为相对概 念或是以产品的正常使用状态为参考的， 而不应该认为是具有限制性的。
[0045] 本发明中的水龙头结构， 在水龙头体与管接头之间设置连接管， 在装卸水龙头 结构吋， 不需要专业人士使用专业工具， 成本低， 且操作方便、 便捷； 用在洗 手盆吋， 不需要编织软管连接， 且在更换水龙头的过程中， 管接头与连接管不 需更换， 能多次使用， 在拆卸水龙头吋可直接转动水龙头体， 在安装水龙头吋 直接调节连接管转动直至水龙头的出水口正朝向布置。
[0046] 以下结合附图对本发明实施例的具体实现进一步详述。
[0047] 实施例一
[0048] 参照图 2， 实施例一提供的水龙头结构， 包括水龙头体 10与管接头 20， 还包括 用于连通水龙头体 10与管接头 20的连接管 30， 水龙头体 10具有出水端 11以及连 接端 12， 连接端 12设有第一内螺纹 13， 管接头 20具有接口端 21， 接口端 21内设 有第二内螺纹 22， 连接管 30的两端分别设有第一外螺纹 31与第二外螺纹 32， 第 一外螺纹 31与第一内螺纹 13连接， 第二外螺纹 32与第二内螺纹 22连接。 这样， 通过两组螺纹的配合， 通过连接管 30将水龙头体 10与管接头 20连接在一起。
[0049] 本实施例中， 连接管 30呈直筒状， 即是其两端大小相同。 但为了在管接头 20已 经固定的情况下， 水龙头体 10能 360°更好的选择方向， 第一外螺纹 31的螺距与第 二外螺纹 32的螺距不同。 由图 2中可以看出， 第一外螺纹 31的螺距大于第二外螺 纹 32的螺距。 当然， 第一外螺纹 31的螺距也可以小于第二外螺纹 32的螺距。
[0050] 由图 2可以看出， 本实施例中， 第二内螺纹 22与接口端 21的端口之间具有间距 2 3。 即是， 在此间距 23处未设置螺纹， 当水龙头体 10通过连接管 30与管接头 20连 接吋， 水龙头体 10的旋转角度不一定， 这样， 连接管 30的第二外螺纹 32与管接 头 20内的第二内螺纹 22配合深度也不一样， 当第二外螺纹 32完全旋拧入第二内 螺纹 22吋， 连接管 30的第一外螺纹 31可能也会部分位于连接头 20内， 此处未设 置螺纹的间距 23处， 即是便于第一外螺纹 31的伸入。
[0051] 本实施例中， 水龙头体 10通过连接管 30与管接头 20连接后， 水龙头体 10的连接 端 12的端面与管接头 20的接口端 21的端面抵接， 管接头 20的接口端 21的端面设 有密封环槽， 密封环槽内填充有密封圈 24。 通过设置密封圈 24， 提高水龙头体 1 0与管接头 20的密封等级， 防止通水后出现对接面漏水现象。
[0052] 优选地， 本实施例中， 连接管 30内设有过滤器 33。 过滤器 33可以对水中的杂质 、 异物进行过滤， 提度水洁净度， 同吋增加水龙头体 10内阀门的使用寿命。
[0053] 优选地， 本实施例中， 管接头 20的接口端 21内设有用于辅助水龙头体 10安装的 辅助件 25。 辅助件 25具有第三外螺纹 251与第二内螺纹 22配合， 辅助件 25位于连 接管 30的下方。 结合图 3、 图 4， 辅助件 25呈中空套管状， 第三外螺纹 251设于其 外表面， 辅助件 25底部中心设有固定块 252， 固定块 252上设有可供辅助工具插 入以带动辅助件 25的插孔 253。 本实施例中， 辅助工具可以为任何可插入插孔 25 3内的棒状物品， 不需要专用工具， 如采用铅笔， 木棒、 筷子等可以进行插入插 孔 253中带动辅助件 25转动， 以使其处于第二内螺纹 22中不同的位置。
[0054] 水龙头体 10在初装或更换吋， 水龙头体 10的出水端 11要正对洗手盆， 但是实际 在安装吋， 经常不能一次就将水龙头体 10安装在理想位置， 总是会出现水龙头 体 10的出水端 11不是正对洗手盆的情况。 而本实施例中， 设置辅助件 25即是为 了在初装或更换前先进行预试验， 找到水龙头体 10的出水端 11位置， 然后再将 水龙头体 10安装在洗手盆上， 由于前期的预试验不是在洗手盆上进行， 操作比 较方便， 而通过这个预试验保证在正式安装在洗手盆上吋可以一次成功地将水 龙头体 10安装到位。
[0055] 本实施例中， 在进行安装吋还需要用到如图 5、 图 6所示的治具， 此治具为调度 器 40。 调度器 40中心具有螺孔 41， 螺孔 41与连接管 30的第一外螺纹 31配合。 同 吋， 调度器 40上端面沿其圆周上设有 1-10的数字标识， 用于在预试验吋对位。
[0056] 在利用调度器 40与辅助件 25进行安装吋， 先将辅助件 25旋拧入第二内螺纹 22底 部， 将连接管 30、 水龙头体 10依次安装在管接头 20上， 并在管接头 20上与水龙 头体 10上的出水端 11正对处作上标记， 然后将水龙头体 10拆下， 再将调度器 40 通过螺孔 41与第一外螺纹 31的配合安装在连接管 30上， 当调度器 40安装到位后 ， 记录调度器 40上与管接头 20上标记正对的某一数字， 然后松卸调度器 40， 利 用辅助工具如铅笔插入插孔 253中带动辅助件 25向上移动， 再拧紧调度器 40， 重 复旋拧辅助件 25及拧紧调度器 40， 直到调度器 40上的某一数字与管接头 20上的 标记正对， 即是使用者所需的出水端 11的方向， 此吋由于辅助件 25到达预定位 置， 且由于辅助件 25的限位作用， 连接管 30上的第二外螺纹 32伸入第二内螺纹 2 2的深度即被限定， 这样， 在将管接头 20、 连接管 30与水龙头体 10正式安装吋， 连接管 30被限定， 从而水龙头体 10旋拧也被限定， 这样安装后水龙头体 10的出 水端 11与洗手盆正对。
[0057] 实施例二
[0058] 参照图 7， 本发明实施例二提供的水龙头结构， 与实施例一比较， 不同之处在 于， 连接管 30结构不同。 本实施例中， 连接管 30具有大头端 34与小头端 35， 第 一外螺纹 31设于大头端 34上， 第二外螺纹 32设于小头端 35上。 由于大头端 34与 小头端 35管径不同， 可区分， 故第一外螺纹 31的螺距与第二外螺纹 32的螺距可 以相同也可以不同。 同样， 由于大头端 34与小头端 35管径不同， 大头端 34不能 伸入第二内螺纹 22中， 故管接头 20内第二内螺纹 22与接口端 21的端口之间没有 间距 23， 即第二内螺纹 22是直接贯通管接头 20内。 [0059] 本实施例中其它结构与实施例一相同， 此处不作赘述。
[0060] 实施例三
[0061] 参照图 8， 本发明实施例三提供的水龙头结构， 与实施例一比较， 不同之处也 在于连接管 30结构不同。 本实施例中， 连接管 30具有大头端 34与小头端 35， 第 一外螺纹 31设于小头端 35上， 第二外螺纹 32设于大头端 34上。 同样由于大头端 3 4与小头端 35管径不同， 可区分， 故第一外螺纹 31的螺距与第二外螺纹 32的螺距 可以相同也可以不同。 同样的， 本实施例中， 管接头 20内第二内螺纹 22与接口 端 21的端口之间没有间距 23， 即第二内螺纹 22是直接贯通管接头 20内。
[0062] 本实施例中其它结构与实施例一相同， 在此也不作赘述。
[0063] 实施例四
[0064] 参照图 9， 本发明实施例四提供的水龙头结构， 与实施例一比较， 水龙头体 10 结构不同， 对应的， 管接头 20的结构也不相同。 本实施例中， 水龙头体 10中具 有相互独立的热水流道 14及冷水流道 15; 管接头 20中具有相互独立的第一通腔 2 6与第二通腔 27， 第一通腔 26与热水流道 14对应设置， 第二通腔 27与冷水流道 15 对应设置。 第二通腔 27由下至上呈扩口状， 第二通腔 27的上端幵口呈圆形。 同 样的， 冷水流道 15由上至下呈扩口状， 冷水流道 15的下端幵口呈圆形， 与第二 通腔 27的上端幵口对接。
[0065] 本实施例中， 管接头 20中的两个通腔分别与水龙头体 10内的两个流道对应连通 ， 实现水管中的冷水及热水流入水龙头体 10内， 并且不需要编织管进行连接， 大大节约成本； 另外， 在更换水龙头体 10吋， 不需要专业工具， 直接在洗手盆 上面操作则可， 且不需要同吋管接头 20与连接管 30， 管接头 20与连接管 30可以 多次使用。
[0066] 由图 9可以看出， 第一通腔 26与第二通腔 27均包括直腔段 28以及位于连接于直 腔段 28底部的拐角段 29， 第二内螺纹 22延伸至直腔段 28的底部。 这样， 保证连 接管 30能够在管接头 20旋转调整。
[0067] 本实施例中， 管接头 20上设置的密封圈 24为两个， 分别用于将热水流道 14与第 一通腔 26的对接处密封， 以及将冷水流道 15与第二通腔 27的对接处密封， 避免 出现漏水。 [0068] 本实施例中， 连接管 30的结构与实施例一相同， 水龙头体 10的初装或更换同样 采用实施例一所述方法， 简单、 快捷， 此处不再赘述。
[0069] 本实施例中， 管接头 20中第一通腔 26的下端及第二通腔 27的下端是并列设置， 需要说明的是， 根据实际安装需要， 还可以改变管接头 20中第一通腔 26的下端 幵口及第二通腔 27的下端幵口的方向。 如在图 9的基础上， 将第一通腔 26的下端 向左旋转设置， 使第一通腔 26的上端与第一通腔 26的下端呈 90°， 即是第一通腔 2 6呈" L "型； 同吋， 将第二通腔 27的下端向右旋转设置， 使第二通腔 27的上端与 第二通腔 27的下端呈 90°， 即是第二通腔 27呈" L"型， 这样， 第一通腔 26的下端幵 口与第二通腔 27的下端幵口方向相反且位于一条直线上， 这种水龙头结构适合 挂墙式淋浴龙头。
[0070] 实施例五
[0071] 参照图 10， 本发明实施例五提供的水龙头结构， 与实施例四比较， 连接管 30的 结构不同。 本实施例中， 连接管 30的结构与实施例二中连接管 30结构相同， 此 处不再赘述。 本实施例中水龙头体 10的结构与实施例四相同， 此处也不作赘述
[0072] 实施例六
[0073] 参照图 11， 本发明实施例六提供的水龙头结构， 与实施例四比较， 连接管 30的 结构不同。 本实施例中， 连接管 30的结构与实施例三中连接管 30结构相同， 此 处不再赘述。 本实施例中水龙头体 10的结构与实施例四相同， 此处也不作赘述
[0074] 实施例七
[0075] 参照图 12， 本发明实施例七提供的水龙头结构， 与上述各实施例比较， 连接管 30的结构不同， 相对应的， 水龙头体 10及管接头 20的结构也作相应的调整。 连 接管 30—端通过螺纹与水龙头体 10连接， 连接管 30的另一端通过卡扣结构与管 接头 20连接。 具体地， 水龙头体 10具有连接端 12， 连接端 12设有第四外螺纹 （ 图中未示出） ， 连接管 30—端设有与所述第四外螺纹连接的第三内螺纹 （图中 未示出） ， 连接管 30的另一端朝内凸设有环形条 36， 管接头 20的外周周向设置 有环形台阶 211， 环形条 36卡扣于环形台阶 211上。 [0076] 本实施例中， 管接头 20与水龙头体 10对接的端面上也设置有两个密封圈 24， 两 个密封圈 24—个较大一个小。 其中， 较小的密封圈 24用于密封第二通腔 27与冷 水流道 15， 而较大的密封圈 24沿管接头 20的外边缘设置， 在密封第一通腔 26与 热水流道 14的同吋也对第二通腔 27及冷水流道 15进行二次密封， 这样， 确保在 较小的密封圈 24有轻微漏水吋， 水龙头仍能正常使用， 且不会漏水。
[0077] 采用本实施例中这种连接管 30， 与上述各实施例不同的是， 在安装或更换水龙 头体吋， 不再需要依靠辅助件 25及调度器 40， 直接旋拧连接管 30即可。
[0078] 以上仅为本发明的较佳实施例而已， 并不用以限制本发明， 凡在本发明的精神 和原则之内所作的任何修改、 等同替换和改进等， 均应包含在本发明的保护范 围之内。

Claims

权利要求书
一种易安装的水龙头结构， 包括水龙头体与管接头， 其特征在于： 还 包括用于连通所述水龙头体与所述管接头的连接管。
如权利要求 1所述的易安装的水龙头结构， 其特征在于： 所述水龙头 体具有连接端， 所述连接端设有第一内螺纹， 所述管接头具有接口端 ， 所述接口端内设有第二内螺纹， 所述连接管的两端分别设有第一外 螺纹与第二外螺纹， 所述第一外螺纹与所述第一内螺纹连接， 所述第 二外螺纹与所述第二内螺纹连接。
如权利要求 2所述的易安装的水龙头结构， 其特征在于： 所述连接管 呈直筒状， 所述第一外螺纹的螺距与所述第二外螺纹的螺距不同， 所 述第二内螺纹与所述接口端的端口之间具有间距。
如权利要求 2所述的易安装的水龙头结构， 其特征在于： 所述连接管 具有大头端与小头端， 所述第一外螺纹设于所述大头端上， 所述第二 外螺纹设于所述小头端上； 或者， 所述第一外螺纹设于所述小头端上 ， 所述第二外螺纹设于所述大头端上。
如权利要求 1所述的易安装的水龙头结构， 其特征在于： 所述水龙头 体具有连接端， 所述连接端设有第四外螺纹， 所述连接管一端设有与 所述第四外螺纹连接的第三内螺纹， 所述连接管的另一端朝内凸设有 环形条， 所述管接头的外周周向设置有环形台阶， 所述环形条卡扣于 所述环形台阶上。
如权利要求 2至 5中任一项所述的易安装的水龙头结构， 其特征在于： 所述水龙头体中具有相互独立的热水流道及冷水流道； 所述管接头中 具有相互独立的第一通腔与第二通腔， 所述第一通腔与所述热水流道 对应设置， 所述第二通腔与所述冷水流道对应设置。
如权利要求 6所述的易安装的水龙头结构， 其特征在于： 所述第二通 腔由下至上呈扩口状， 第二通腔的上端幵口呈圆形； 所述冷水流道由 上至下呈扩口状， 所述冷水流道的下端幵口呈圆形， 与所述第二通腔 的上端幵口对接。 [权利要求 8] 如权利要求 2至 5中任一项所述的易安装的水龙头结构， 其特征在于： 所述水龙头体的连接端的端面与所述管接头的接口端的端面抵接， 所 述管接头的接口端的端面设有密封环槽， 所述密封环槽内填充有密封 圈。
[权利要求 9] 如权利要求 2至 5中任一项所述的易安装的水龙头结构， 其特征在于： 所述连接管内设有过滤器。
[权利要求 10] 如权利要求 2至 4中任一项所述的易安装的水龙头结构， 其特征在于： 所述管接头的接口端内设有用于辅助所述水龙头体安装的辅助件， 所 述辅助件具有第三外螺纹与所述第二内螺纹配合， 所述辅助件位于所 述连接管的下方， 所述辅助件的底部设有可供辅助工具插入以带动所 述辅助件旋转的插孔。
PCT/CN2015/080965 2014-06-09 2015-06-08 易安装的水龙头结构 WO2015188730A1 (zh)

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