CN2171051Y - Quick-acting connector for waterpipe - Google Patents

Quick-acting connector for waterpipe Download PDF

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Publication number
CN2171051Y
CN2171051Y CN 93245639 CN93245639U CN2171051Y CN 2171051 Y CN2171051 Y CN 2171051Y CN 93245639 CN93245639 CN 93245639 CN 93245639 U CN93245639 U CN 93245639U CN 2171051 Y CN2171051 Y CN 2171051Y
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CN
China
Prior art keywords
provided
pipe
annular
hard
charge
Prior art date
Application number
CN 93245639
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Chinese (zh)
Inventor
钟宝政
Original Assignee
北京朗瑞尔塑料制品有限公司
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Publication date
Family has litigation
Application filed by 北京朗瑞尔塑料制品有限公司 filed Critical 北京朗瑞尔塑料制品有限公司
Priority to CN 93245639 priority Critical patent/CN2171051Y/en
Application granted granted Critical
Publication of CN2171051Y publication Critical patent/CN2171051Y/en
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=33818534&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN2171051(Y) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

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Abstract

The utility model relates to a quick acting connector for water pipes, which is composed of a hard pipe connector, a main pipe outer sleeve, a main pipe, and a hose clamping cap. The main pipe outer sleeve is sheathed on the main pipe, the front end of the hard pipe connector is connected to the main pipe, the back end of the hard pipe connector is connected to a water supply hard pipe, the front end of the main pipe is connected to a water delivery hose, the water source hard pipe can be conveniently connected to the hard pipe connector through an elastic rubber lining arranged in the hard pipe connector, the middle part of the hard tube connector is restricted by three loose keys arranged on the main pipe, and a rubber sealing ring arranged on the front end of the hard tube connector is tightly connected to the inner side of the main pipe. So the connection of the hard pipe connector and the main pipe is firm, and is easy to withdraw. A double-tube structure is arranged on the front part of the main pipe. A soft plastic sheet and the hose clamping cap which can tightly pressed the soft water pipe are arranged on the front end of an outer pipe arranged in front of the main pipe. The utility model has the advantages of precise structure, firmness, high connecting speed, convenient disassembly, and no water leakage.

Description

The utility model relates to the pipe joint field, particularly the water pipe quick connector.

The perfect joint that is connected of general soft water pipe and water tap is not arranged at present on the market as yet, and wherein, what have leaks, and the connection trouble that has is easy to come off after the connection that has.

The purpose of this utility model is: a kind of water pipe quick connector is provided, and this connector is connected fast soft water pipe with water tap, easy to loading and unloading, watertight.

The utility model is achieved in that this water pipe quick connector by hard pipe joint, is responsible for overcoat, and the person in charge and flexible pipe fastening cap are formed; Be responsible for overcoat and be enclosed within on the person in charge, the hard pipe joint front end links to each other with the person in charge, and its rear end and water source hard tube join, and are responsible for front end to link to each other with water delivery hose; Said hard pipe joint is to be provided with the extra heavy pipe body that protrudes mouth in its front portion, on this extra heavy pipe body inwall, be provided with the rubber liner, be provided with annular in protrusion mouth front side and protrude muscle, protrude muscle front side in this annular and be provided with groove, be embedded in rubber sealing ring at this groove near protrusion mouth end; Said person in charge's overcoat is a pipeline section, rear side is provided with the outstanding platform of annular in the wall within it, on the outstanding platform circumference trisection posistion of this annular, respectively be provided with one group of vertical caulking groove, be provided with two vertical muscle in each caulking groove, this caulking groove position, size match with the person in charge's two longerons of keyseat that hold, annular inner wall end between the outstanding three groups of vertical caulking grooves of platform rear side of this annular is provided with three groups of small leaf, every group three, this small leaf inwardly stretches out gradually from the outstanding you inboard of annular with shrinking, and its rear end is shorter than person in charge's overcoat rear end in the vertical; The circumference trisection posistion place of the said person in charge on its rear side outer wall respectively is provided with one and holds keyseat, hold at this and to be provided with two longerons that can embed every group of vertical caulking groove of overcoat on keyseat symmetrically, holding the keyseat front side at this is provided with two and crosses out in order to accept the little short plush copper of draw key afterbody, hold the keyseat downside at this and be responsible for the rectangular hole that is provided with on the tube wall in order to the embedding draw key tadpole shape major part that slides, this draw key cross section is like tadpole shape, major part is placed on and holds the keyseat rear side, afterbody is upturned forward, be positioned on two little short plush coppers with its afterbody, the upside of draw key major part and following side-prominent, be provided with annular flange flange in person in charge rear end, the annular that is provided with a band waling at the outer tube middle part is protruded muscle, between annular flange flange and the outstanding muscle of annular, be provided with spring, be provided with convex hole platform as flexible pipe fastening cap base in the outstanding muscle front side of this annular, the person in charge by the convex hole platform rise be divided into forward two-tube, 12 of the soft plastic calvus that being provided with on threaded outer tube front-end edge inwardly tiltedly contracts stretches out are provided with between the tubule of this outer tube and person in charge front side and can include hose wall 3 mm clearance in; The flexible pipe fastening cap is bolted on the outer tube, is provided with in order to insert the circular hole of flexible pipe at this fastening cap front end.

The utlity model has many advantages: the extremely strong elastometric lining of elasticity can combine with water tap is close very easily in the hard pipe joint extra heavy pipe body, do not come off and never leak, the hard pipe joint front end is connected also very convenient with the person in charge, only need slightly firmly one to press, hard pipe joint can be inserted among the person in charge, as long as will be responsible for overcoat when extracting spurs forward, draw key on being responsible for this moment is retrained by overcoat no longer, hard pipe joint can be pulled out easily, being responsible for the 12 soft plastic sheets and the flexible pipe fastening cap of anterior double pipe structure and front end can tightly push down soft water pipe thereby make this soft water pipe positive confinement, watertight, in a word, this connector construction is tight, solid, connect fast, convenient disassembly, watertight.

Below in conjunction with accompanying drawing the utility model is elaborated:

Accompanying drawing 1 is this connector profile front view;

Accompanying drawing 2 is A-A sectional drawings of accompanying drawing 1;

Accompanying drawing 3 is hard pipe joint and the sectional arrangement drawing of being responsible for overcoat;

Accompanying drawing 4 is B-B sectional drawings of accompanying drawing 3;

Accompanying drawing 5 is C-C sectional drawings of accompanying drawing 1;

Accompanying drawing 6 is the person in charge's sectional drawings in the accompanying drawing 1A-A sectional drawing.

Accompanying drawing 1 is this connector profile front view.From accompanying drawing 1 as seen, this waterpipe couplings is made up of hard pipe joint (1), person in charge's overcoat (2), the person in charge (3) and flexible pipe fastening cap (4) four parts.Be responsible for overcoat (2) and be enclosed within on the person in charge (3), hard pipe joint (1) front end links to each other with the person in charge (3), and its rear end and water source hard tube join, and the person in charge's (3) front end links to each other with water delivery hose, and (so-called here the place ahead is meant that the right-hand of accompanying drawing 1 is flexible pipe one side; So-called rear is meant the left of accompanying drawing 1, i.e. a side of hard pipe joint, below herewith).

Said hard pipe joint (1) is to be provided with the extra heavy pipe body (12) that protrudes mouth (11) in its front portion, is provided with rubber liner (13) in this extra heavy pipe body inside, shown in accompanying drawing 2 and 3.The high rubber liner of this elasticity can combine with the water tap hard tube is close, not only insert difficult drop-off behind the hard water pipe, and never leak, hard pipe joint (1) again be responsible for (3) and be easy to be connected.Be provided with annular in the place ahead of protruding mouth (11) and protrude muscle (14), be provided with groove (15) near the end of protruding mouth (11), in this groove (15), embed rubber sealing ring (16) in outstanding muscle (14) front side of this annular.This rubber sealing ring (16) just in time embeds in the anterior thinner interior pipe of the person in charge (3), water is never spilt from its junction point, the neck that protrudes the rear side protrusion mouth (11) of muscle (14) in annular then just in time contacts with the major part downside of three draw keys (32) of being responsible for (3), makes hose coupling (1) tightr with engaging of the person in charge (3).This external extra heavy pipe body (12) outside is provided with cannelure line (17), and this groove line can increase surface friction drag when this connector is inserted in leading hard tube, hand can not skidded, and is convenient to attended operation.

Being responsible for overcoat (2) is a pipeline section, and rear side is provided with the outstanding platform (21) of annular in the wall within it, sees accompanying drawing 4, and the B-B sectional drawing that this accompanying drawing 4 is accompanying drawings 3 is used for showing the position of being responsible for overcoat (2) and hard pipe joint (1).On the outstanding platform circumference trisection posistion of this annular, respectively be provided with one group of vertical caulking groove (22), be provided with two vertical muscle (221) in each caulking groove (22), the position of this caulking groove (22), size match with the person in charge's (3) (31) two longerons of keyseat (311) that hold, when overcoat (2) is inserted on the person in charge (1) from the rear end, these two longerons (311) that hold keyseat promptly insert this caulking groove, person in charge's overcoat (2) can not be gone up arbitrarily the person in charge (3) rotate; The major part upside of three draw keys (32) on the person in charge (3) is withstood on the outstanding platform (21) of annular, draw key (32) major part downside then withstands on the neck that hard pipe joint (1) is protruded outstanding muscle (14) rear side of mouth (11) annular, thereby makes hard pipe joint (1) be connected tightr with the person in charge (3).Inwall end between outstanding platform (21) the three groups of vertical caulking grooves of rear side (22) of this annular is provided with three groups of small leaf (23), every group 3, this small leaf (23) inwardly stretches out gradually from outstanding platform (21) end of annular inboard with shrinking, and its rear end is shorter than and is responsible for overcoat (2) rear end in the vertical, also promptly between small leaf (23) end and person in charge's overcoat (2) end a longitudinal separation is arranged.When being responsible for (3) insertion person in charge's overcoats (2), being responsible for (3) rear end annular flange flange (33) promptly inserts in this longitudinal separation, 12 small leaf just are embedded in the root of this flange (33), thereby make person in charge's overcoat (2) close with combining of the person in charge (3), difficult drop-off.This external person in charge's overcoat (2) outside also is provided with arc groove (24), sees accompanying drawing 1, wherein also has an arc groove that has arrow mark, and this arc groove is convenient to mount and dismount this person in charge's overcoat (2) usefulness, the direction of action when arrow is represented to dismantle overcoat.

Be responsible for (3) shown in accompanying drawing 2 and 6, circumference trisection posistion place respectively is provided with one and holds keyseat 31 on the person in charge's (3) rear side outer wall, hold at this and to be provided with two longerons (311) that can be embedded in every group of vertical caulking groove of overcoat (22) on keyseat (31), hold at this that keyseat (31) is preceding then to be established two and cross out in order to accepting the little short plush copper (312) of draw key afterbody, hold that being provided with on keyseat (31) the downside tube wall is used for sliding and embed the rectangular hole (39) of draw key tadpole shape major part downside at this.Draw key (32) cross section is like tadpole shape, its major part is placed on and holds keyseat (31) rear side, afterbody is upturned, be arranged on the little short plush copper (312) with its afterbody, the upside of draw key (32) major part and side-prominent down, the middle part is recessed, puts overcoat 2 and insert hard tube in being responsible for (3) when connecing point (1), this draw key (32) major part upside peaks on the outstanding platform (21) of the annular of being responsible for overcoat (2), and its major part downside then withstands on the neck that hard pipe joint is protruded mouth (11).Be provided with annular flange flange (33) in the person in charge (3) rear end, being responsible for the annular protrusion muscle (34) that 3 middle parts are provided with a band stiffening rib (431), in order to the intensity of strengthening being responsible for.Between this annular flange flange (33) and annular protrusion muscle (34), be provided with spring (35), be used for supporting the root that 12 hours sheets (23) of being responsible for overcoat (2) are embedded in the person in charge (3) rear end annular flange flange (33).Be provided with convex hole platform (36) as flexible pipe fastening cap (4) base in the front side that this annular is protruded muscle (34), from then on the convex hole platform rise be responsible for forward be divided into two-tube, shown in accompanying drawing 2 and 6.On threaded outer tube (37) ora terminalis, be provided with the soft plastic calvus (38) that inwardly tiltedly contracts and stretch out, totally 12, the front side more carefully be responsible for and outer tube (37) between the 3 millimeters gaps (371) that can include the flexible pipe tube wall in are arranged.

Flexible pipe fastening cap (4) is bolted on the outer tube (37) of the person in charge (3) front end, and its front end has the circular hole (41) in order to insert flexible pipe (5) to be carved with longitudinal grin groove (42) in its surface.

This waterpipe couplings is when being connected with leading hard tube, as long as top on leading hard tube, hard pipe joint (1) rear end with this connector, leading hard tube end is inserted in the rubber liner of hard pipe joint extra heavy pipe body inwall tightly, never leak, connect very convenient.Four parts of the present utility model generally speaking and soft water pipe all fuse, and needn't take apart, and during use and water source hard tube joins and gets final product.Meet in case of necessity, to be responsible for overcoat (2) earlier by being responsible for the indicated direction of arrow of overcoat (2) outer arcuate groove (24), forward end firmly moves, be responsible for overcoat (2) spring (35) is pressed forward this moment, the outstanding platform (21) of annular of being responsible for overcoat drives draw key (32) when moving forward, make the angle of upset of sliding in the rectangular hole (39) of draw key on being responsible for wall, this moment, draw key 32 promptly was not subjected to the constraint of overcoat (2), and hard pipe joint (1) can be pulled out easily.

Claims (3)

1, water pipe quick connector is characterized in that: by hard pipe joint, be responsible for overcoat, the person in charge and flexible pipe fastening cap are formed; Be responsible for overcoat and be enclosed within on the person in charge, the hard pipe joint front end links to each other with the person in charge, and its rear end and water source hard tube join, and are responsible for front end to link to each other with water delivery hose; Said hard pipe joint is to be provided with the extra heavy pipe body that protrudes mouth in its front portion, on this extra heavy pipe body inwall, be provided with the rubber liner, be provided with annular in protrusion mouth front side and protrude muscle, protrude muscle front side in this annular and be provided with groove, be embedded in rubber sealing ring at this groove near protrusion mouth end; Said person in charge's overcoat is a pipeline section, rear side is provided with the outstanding platform of annular in the wall within it, on the outstanding platform circumference trisection posistion of this annular, respectively be provided with one group of vertical caulking groove, be provided with two vertical muscle in each caulking groove, this caulking groove position, size match with the person in charge's two longerons of keyseat that hold, annular inner wall end between the outstanding three groups of vertical caulking grooves of platform rear side of this annular is provided with three groups of small leaf, every group three, this small leaf inwardly stretches out gradually from the outstanding you inboard of annular with shrinking, and its rear end is shorter than person in charge's overcoat rear end in the vertical; The circumference trisection posistion place of the said person in charge on its rear side outer wall respectively is provided with one and holds keyseat, hold at this and to be provided with two longerons that can embed every group of vertical caulking groove of overcoat on keyseat symmetrically, holding the keyseat front side at this is provided with two and crosses out in order to accept the little short plush copper of draw key afterbody, hold the keyseat downside at this and be responsible for the rectangular hole that is provided with on the tube wall in order to the embedding draw key tadpole shape major part that slides, tadpole shape is indulged in this draw key cross section, major part is placed on and holds the keyseat rear side, afterbody is upturned forward, be positioned on two little short plush coppers with its afterbody, the upside of draw key major part and following side-prominent, be provided with annular flange flange in person in charge rear end, the annular that is provided with a band waling at the outer tube middle part is protruded muscle, between annular flange flange and the outstanding muscle of annular, be provided with spring, be provided with convex hole platform as flexible pipe fastening cap base in the outstanding muscle front side of this annular, the person in charge by the convex hole platform rise be divided into forward two-tube, 12 of the soft plastic calvus that being provided with on threaded outer tube front-end edge inwardly tiltedly contracts stretches out are provided with between the tubule of this outer tube and person in charge front side and can include hose wall 3 mm clearance in; The flexible pipe fastening cap is bolted on the outer tube, is provided with in order to insert the circular hole of flexible pipe at this fastening cap front end.
2, according to the said water pipe quick connector of claim 1, it is characterized in that: on the external circumference of the extra heavy pipe of hard pipe joint, be provided with the cannelure line.
3, according to the said water pipe quick connector of claim 1, it is characterized in that being responsible for the overcoat outer circumference and be provided with arc groove.
CN 93245639 1993-12-01 1993-12-01 Quick-acting connector for waterpipe CN2171051Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 93245639 CN2171051Y (en) 1993-12-01 1993-12-01 Quick-acting connector for waterpipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 93245639 CN2171051Y (en) 1993-12-01 1993-12-01 Quick-acting connector for waterpipe

Publications (1)

Publication Number Publication Date
CN2171051Y true CN2171051Y (en) 1994-07-06

Family

ID=33818534

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 93245639 CN2171051Y (en) 1993-12-01 1993-12-01 Quick-acting connector for waterpipe

Country Status (1)

Country Link
CN (1) CN2171051Y (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100371056C (en) * 2004-09-02 2008-02-27 米利波尔公司 Port adapter for tangential flow filtration
CN100386556C (en) * 2003-11-13 2008-05-07 施托布利法韦日公司 Female coupling element and quick-connect coupling incorporating such an element
CN101629663B (en) * 2009-08-18 2011-01-05 河北亚大汽车塑料制品有限公司 Directly-inserted quick connector
CN101858468B (en) * 2009-04-07 2013-04-17 中国人民解放军后勤工程学院 Slotted head fast connector
CN103438293A (en) * 2013-07-18 2013-12-11 宁波大叶园林科技有限公司 Self-constriction fiber water pipe switch connector with packing bag and elastic band
CN103438294A (en) * 2013-07-18 2013-12-11 宁波大叶园林科技有限公司 Soft and pressure self-expanding water hose switch connector
CN107061902A (en) * 2016-09-07 2017-08-18 程宇婷 A kind of anti-pulling flexible tube interface
CN108180638A (en) * 2017-12-27 2018-06-19 应鸿 The installation method of hot water water supply installation saved water and energy

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100386556C (en) * 2003-11-13 2008-05-07 施托布利法韦日公司 Female coupling element and quick-connect coupling incorporating such an element
CN100371056C (en) * 2004-09-02 2008-02-27 米利波尔公司 Port adapter for tangential flow filtration
CN101858468B (en) * 2009-04-07 2013-04-17 中国人民解放军后勤工程学院 Slotted head fast connector
CN101629663B (en) * 2009-08-18 2011-01-05 河北亚大汽车塑料制品有限公司 Directly-inserted quick connector
CN103438293A (en) * 2013-07-18 2013-12-11 宁波大叶园林科技有限公司 Self-constriction fiber water pipe switch connector with packing bag and elastic band
CN103438294A (en) * 2013-07-18 2013-12-11 宁波大叶园林科技有限公司 Soft and pressure self-expanding water hose switch connector
CN103438293B (en) * 2013-07-18 2016-03-30 宁波大叶园林科技有限公司 A kind of self contraction fiber water pipe switching connector having parcel bag and elastic ribbon
CN107061902A (en) * 2016-09-07 2017-08-18 程宇婷 A kind of anti-pulling flexible tube interface
CN108180638A (en) * 2017-12-27 2018-06-19 应鸿 The installation method of hot water water supply installation saved water and energy

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GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee