CN201310702Y - Three-way connector - Google Patents

Three-way connector Download PDF

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Publication number
CN201310702Y
CN201310702Y CNU200820141255XU CN200820141255U CN201310702Y CN 201310702 Y CN201310702 Y CN 201310702Y CN U200820141255X U CNU200820141255X U CN U200820141255XU CN 200820141255 U CN200820141255 U CN 200820141255U CN 201310702 Y CN201310702 Y CN 201310702Y
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CN
China
Prior art keywords
joint
connector
river
mouth
fastening piece
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Expired - Fee Related
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CNU200820141255XU
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Chinese (zh)
Inventor
吴瑞昌
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Individual
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Individual
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Priority to CNU200820141255XU priority Critical patent/CN201310702Y/en
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Publication of CN201310702Y publication Critical patent/CN201310702Y/en
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Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a three-way connector comprising a three-way seat provided with a water gap I and a columned hollow structure, a connector II, a connector III and a fastening piece, wherein the connector II, the connector III and the fastening piece are provided with hollow runners; the connector II comprises a connector II internal body and a connector III mounting snap ring, and the connector II internal body is inserted into the hollow structure of the three-way seat and contacted with the inner wall of the three-way seat in a sealing way; the fastening piece acts on an connector III claming inner ring by a fastening piece snap ring, is tightly fixed with the connector II in a threaded way and simultaneously realizes the axial positioning of the three-way seat by the connector II mounting snap ring and a connector III mounting snap ring. When in assembly, the three-way connector can be assembled only by rotating one of parts without rotating the whole three-way connector and has more convenient assembly and disassembly process; and the three-way connector also can be provided with filter function to perform preliminary filter on raw source water, thereby being beneficial to the running of water-using equipment.

Description

Tee union
Technical field
The utility model relates to a kind of tee union.
Background technique
At present, the water inlet three-way cut-off valve of pure water machine system mostly for dividing body structure, after earlier threeway and main water supply tube net being connected usually, docks stop valve again in installation process, and it is inconvenient to install; When water inlet three-way cut-off valve when being structure as a whole, the whole rotation of water inlet three-way cut-off valve just can need be finished installation, run into the main water supply tube road when parallel with metope, installation process is very inconvenient; In addition, existing water inlet three-way cut-off valve does not have filtering function, when in the family expenses pure water machine system, using, the cut off the water supply position of assembly can only be after the cotton lauter tub of PP, that is to say, the cotton lauter tub of PP directly dock with the main water supply tube net, the higher or water pressure fluctuations greatly time the when source water hydraulic pressure, the bigger pressure-bearing potential safety hazard of this PP cotton lauter tub existence; Therefore in order to promote the Safety performance of domestic water purifying machine, the assembly of will cutting off the water supply is installed in before the cotton lauter tub of PP, and combination simultaneously has the water inlet three-way cut-off valve of filtering function, promptly becomes the necessary and feasible scheme that improves the domestic water purifying machine Safety performance.Just because of this, the utility model solves the installation difficult problem of water inlet three-way cut-off valve on the one hand, has increased filtering function again, has on the family expenses pure water machine system universality widely, has promotional value.
The model utility content
Technical problem to be solved in the utility model provides a kind of tee union easy for installation.
The utility model solves the problems of the technologies described above the technological scheme that is adopted: tee union, comprise the threeway seat, and the threeway seat has the hollow structure of the mouth of a river one and cylindricality, and described tee union also comprises joint two, joint three and fastening piece; Joint two, joint three and fastening piece all have the hollow duct of cylindricality; Described joint two comprises joint two endosomes and the joint two installation snap rings of integrative-structure, described joint two endosomes are the hollow structure of the cylindricality of insertion threeway seat, be tightly connected by side seal circle two and side seal circle three with threeway seat inwall, and cross fastening piece with described joint threeway and be sealedly and fixedly connected; The described mouth of a river one is connected with the hollow duct of joint two endosomes; Described joint three is provided with joint three snap rings is installed, and after joint two and joint threeway were crossed fastening piece and be fastenedly connected, the threeway seat was positioned that joint two is installed snap rings and joint three is installed between the snap rings; The contact jaw of end of hollow structure that joint three and joint two insert the cylindricality of threeway seats have the joint three of circle structure of convex fastening in ring, fastening piece by the fastening piece snap ring act on joint three fastening in ring and through being spirally connected at the fastening face place that is spirally connected the whole fastening location of tee union with joint two endosomes.
Body sidewalls are provided with the filter screen of tool hollow duct in the joint two, and the filter screen two ends constitute sealing and fixing with the hollow duct inwall of joint two endosomes respectively; The source water of source water channel of flowing through between the mouth of a river two and the mouth of a river three is communicated with the mouth of a river one through the water flowing chamber by filter screen.
Can be provided with inlet on the body sidewall in the joint two, this inlet imports to the mouth of a river one with the source water of the source water channel of flowing through between the mouth of a river two and the mouth of a river three.
Threeway seat of the present utility model, joint two, joint three and fastening piece are independently member, structure and annexation thereof by above-mentioned member, this tee union does not need whole tee union rotation when mounted, only need joint two and/or joint three rotations promptly can finish installation, installation and unloading process are all very convenient.
Be provided with the filter screen with hollow duct in the hollow duct of described joint two, the filter screen two ends constitute sealing and fixing with the hollow duct inwall of joint two respectively; Filter screen can filter source water, and filtered water source can be delivered to the position that needs to use filter back water by the mouth of a river one; Filter screen in this tee union can be made tubular, the hollow duct of tubular filter screen is the source water channel, at the mouth of a river two and the mouth of a river three endogenous water when flowing, source water in the water channel of source can wash the filter screen inwall, play the effect of cleaning filter screen, therefore the filter screen of this tee union is difficult for stopping up, and can use for a long time also and need not clean.
To sum up, the beneficial effects of the utility model are:
1, tee union of the present utility model does not need the whole rotation of tee union when assembling, and installation and unloading process are all very convenient.
2, owing to be provided with filter screen in the hollow duct of joint two, filter screen can filter source water, and filtered water source can be delivered to the position that needs to use filter back water by the mouth of a river one; Filter screen in this tee union can be made tubular, the hollow duct of tubular filter screen is the source water channel, at the mouth of a river two and the mouth of a river three endogenous water when flowing, source water in the water channel of source can wash the filter screen inwall, play the effect of cleaning filter screen, therefore the filter screen of this tee union is difficult for stopping up, and can use for a long time also and need not clean.
Description of drawings
Fig. 1 is the utility model embodiment 1 a structural representation;
Fig. 2 is that the A-A of Fig. 1 is to sectional view;
Fig. 3 is the utility model embodiment 2 a structural representation;
Fig. 4 is that the A-A of Fig. 3 is to sectional view.
Mark and corresponding component title among the figure: 101, the mouth of a river three; 102, seal washer; 103, fastening piece; 104, side seal circle one; 105, side seal circle two; 106, the threeway seat; 107, the mouth of a river one; 108, joint one; 109, inlet; 110, side seal circle three; 111, joint two endosomes; 112, the source water channel; 113, joint two; 114, the mouth of a river two; 115, joint two is installed snap ring; 116, the fastening face that is spirally connected; 117, joint three is installed snap ring; 118, joint three fastening interior rings; 119, the fastening piece snap ring; 120, joint three; 201, the mouth of a river three; 202, seal washer; 203, fastening piece; 204, side seal circle one; 205, side seal circle two; 206, the threeway seat; 207, the mouth of a river one; 208, joint one; 209, the water flowing chamber; 210, side seal circle three; 211, joint two endosomes; 212, the source water channel; 213, joint two; 214, the mouth of a river two; 215, joint two is installed snap ring; 216, the fastening face that is spirally connected; 217, joint three is installed snap ring; 218, joint three fastening interior rings; 219, the fastening piece snap ring; 220, joint three; 221, filter screen; 222, the filter screen muscle.
Embodiment
Embodiment 1:
Referring to Fig. 3, shown in Figure 4, the tee union of present embodiment comprises threeway seat 206, and threeway seat 206 has the hollow structure of the mouth of a river 1 and cylindrical shape, and described tee union also comprises joint 2 213, joint 3 220 and fastening piece 203; Joint 2 213, joint 3 220 and fastening piece 203 all have columniform hollow duct; Described joint 2 213 comprises joint two endosomes 211 and the joint two installation snap rings 215 of integrative-structure, described joint two endosomes 211 insert the hollow structure of the cylindrical shape of threeway seat 206, realize being tightly connected by side seal circle 2 205 and side seal circle 3 210 with threeway seat 206 inwalls, and be sealedly and fixedly connected by fastening piece 203 with described joint 3 220; The described mouth of a river 1 is connected with the hollow duct of joint two endosomes 210; Described joint 2 213 and joint 3 220 are respectively equipped with joint two snap ring 215 and joint three installation snap rings 217 are installed, after joint 2 213 and joint 3 220 were fastenedly connected by fastening piece 203, threeway seat 206 was positioned joint two and installs between snap ring 215 and the joint three installation snap rings 217; Fastening piece 203 acts on joint three fastening interior rings 218 by fastening piece snap ring 219 and warp is spirally connected at fastening face 216 places that are spirally connected the whole fastening location of tee union with joint two endosomes 211.
Joint two endosomes 211 sidewall circumference are provided with the filter screen 221 of tool hollow duct, and filter screen 221 two ends constitute sealing and fixing with the hollow duct inwall of joint two endosomes 211 respectively; The source water of source water channel 212 of flowing through between the mouth of a river 2 214 and the mouth of a river 3 201 is communicated with the mouth of a river 1 through water flowing chamber 209 by filter screen 221.
Can be provided with inlet on the joint two endosomes 211 sidewall circumference, this inlet imports to the mouth of a river 1 with the source water of the source water channel 212 of flowing through between the mouth of a river 2 214 and the mouth of a river 3 201.
Embodiment 2:
Referring to Fig. 1, shown in Figure 2, present embodiment and embodiment's 1 difference is that embodiment 2 is not provided with filter screen in the hollow duct of joint 2 213, and this tee union only has the characteristics of being convenient to install, and does not have filtering function.

Claims (3)

1, tee union comprises threeway seat (206), and threeway seat (206) has the hollow structure of the mouth of a river one (207) and cylindricality, it is characterized in that, described tee union also comprises joint two (213), joint three (220) and fastening piece (203); Joint two (213), joint three (220) and fastening piece (203) all have the hollow duct of cylindricality; Described joint two (213) comprises joint two endosomes (211) and the joint two installation snap rings (215) of integrative-structure, described joint two endosomes (211) are the hollow structure of the cylindricality of insertion threeway seat (206), be tightly connected by side seal circle two (205) and side seal circle three (210) with threeway seat (206) inwall, and be sealedly and fixedly connected by fastening piece (203) with described joint three (220); The described mouth of a river one (207) is connected with the hollow duct of joint two endosomes (210); Described joint three (220) is provided with joint three snap ring (217) is installed, after joint two (213) and joint three (220) were fastenedly connected by fastening piece (203), threeway seat (206) was positioned joint two and installs between snap ring (215) and the joint three installation snap rings (217); The contact jaw of end of hollow structure that joint three (220) and joint two (213) insert the cylindricality of threeway seats have the joint three of circle structure of convex fastening in ring (218), fastening piece (203) by fastening piece snap ring (219) act on joint three fastening in ring (218) and through locating to be spirally connected with the fastening location of tee union integral body at the fastening face that is spirally connected (216) with joint two endosomes (211).
2, tee union according to claim 1 is characterized in that, described joint two endosomes (211) sidewall is provided with the filter screen (221) of tool hollow duct, and filter screen (221) two ends constitute sealing and fixing with the hollow duct inwall of joint two endosomes (211) respectively; The source water of source water channel (212) of flowing through between the mouth of a river two (214) and the mouth of a river three (201) is communicated with the mouth of a river one (207) through water flowing chamber (209) by filter screen (221).
3, tee union according to claim 1, it is characterized in that, can be provided with inlet on described joint two endosomes (211) sidewall, this inlet imports to the mouth of a river one (207) with the source water of the source water channel (212) of flowing through between the mouth of a river two (214) and the mouth of a river three (201).
CNU200820141255XU 2008-11-07 2008-11-07 Three-way connector Expired - Fee Related CN201310702Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU200820141255XU CN201310702Y (en) 2008-11-07 2008-11-07 Three-way connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU200820141255XU CN201310702Y (en) 2008-11-07 2008-11-07 Three-way connector

Publications (1)

Publication Number Publication Date
CN201310702Y true CN201310702Y (en) 2009-09-16

Family

ID=41107955

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU200820141255XU Expired - Fee Related CN201310702Y (en) 2008-11-07 2008-11-07 Three-way connector

Country Status (1)

Country Link
CN (1) CN201310702Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102109076A (en) * 2010-12-02 2011-06-29 贵州航太精密制造有限公司 Pipe joint connecting device
CN105276323A (en) * 2015-11-10 2016-01-27 佛山市云米电器科技有限公司 Tee joint capable of sensing water flow signals
CN110397757A (en) * 2019-08-05 2019-11-01 宁波川渡流体科技有限公司 A kind of triple valve and its pure water machine system for being constituted of cutting off the water supply

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102109076A (en) * 2010-12-02 2011-06-29 贵州航太精密制造有限公司 Pipe joint connecting device
CN105276323A (en) * 2015-11-10 2016-01-27 佛山市云米电器科技有限公司 Tee joint capable of sensing water flow signals
CN105276323B (en) * 2015-11-10 2017-12-22 佛山市云米电器科技有限公司 The threeway of water-flow signal can be perceived
CN110397757A (en) * 2019-08-05 2019-11-01 宁波川渡流体科技有限公司 A kind of triple valve and its pure water machine system for being constituted of cutting off the water supply

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090916

Termination date: 20091207