CN201818944U - Quick pipe joint - Google Patents
Quick pipe joint Download PDFInfo
- Publication number
- CN201818944U CN201818944U CN2010205778219U CN201020577821U CN201818944U CN 201818944 U CN201818944 U CN 201818944U CN 2010205778219 U CN2010205778219 U CN 2010205778219U CN 201020577821 U CN201020577821 U CN 201020577821U CN 201818944 U CN201818944 U CN 201818944U
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- CN
- China
- Prior art keywords
- overcoat
- quick coupling
- soon
- loam cake
- lower cover
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model relates to a quick pipe joint which comprises a pipe joint body that is divided into a left part and a right part, wherein the outer end of the left part is provided with a joint connected with a water pipe, and the outer end of the right part is provided with a sleeve joint interface; the quick pipe joint is characterized in that the inner side of the left part is provided with an upper connecting cover, and the inner side of the right part is provided with a lower connecting cover; the left part and the right part are in seal joint by the upper connecting cover and the lower connecting cover, and are rotatablely connected with each other; a cavity arranged at the joint part between the upper connecting cover and the lower connecting cover is internally provided with a channel, through which water can pass; and internal thread and external thread at the interface of the right part can be rapidly adjusted, and the quick pipe joint is not needed to be replaced again, so that the cost is saved. The quick pipe joint has the characteristics of being simple and reasonable in structure, convenient for assembly, disassembly and use and good in sealing property, and freely rotating to adjust the angle.
Description
Technical field
The utility model relates to the pipe joint technical field, especially a kind of rotatable quick coupling.
Background technique
The screw thread at pipe joint Chang Yiqi two ends is realized connecting with the required pipeline that is connected respectively, this mode is operated cumbersome, installing/dismounting needs the time, so occurred quick coupling quick and easy for installation now, it as the patent No. 00259326.2 Chinese patent " quick coupling ", it comprises union body, there is insertion portion in the flexible tube of insertion the union body end, it is characterized in that the insertion portion surface has many annular racks, and fastening piece of overcoat, it is semicircle working of plastics that fastening piece is divided into two inner chambers, is connected and fixed with screw between the working of plastics, and a this end that connects soon is that flexible pipe inserts.Also having the patent No. is the Chinese patent " quick coupling " of 00259532.x, it is divided into socket end piece and insertion end parts, insertion end parts insertion portion open loop slot liner seal ring, socket end piece socket pipe is provided with movable jaw and overcoat sliding sleeve, be supported with spring between sliding sleeve and the socket end piece, the inboard has movable jaw to cooperate gib block.But these two kinds of quick couplings can not rotary moveable, and the therefore angle that can not regulate current makes on using narrow limitation, especially connecting soon at hydraulic giant to some extent.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of simple and reasonable, easy disassembly at the above-mentioned state of the art, and can rotate the quick coupling of adjusting angle.
The utility model solves the problems of the technologies described above the technological scheme that is adopted: a kind of quick coupling, comprise union body, union body is divided into left part and right part, and wherein the outer end of left part is provided with the joint that connects water pipe, the outer end of right part is provided with socket interface, it is characterized in that:
The inboard of described left part is provided with the outer end interface of left part communicates and is connected loam cake, the inboard of described right part is provided with the outer end interface of right part communicates and is connected lower cover, described connection loam cake is combined rotatable connection with being connected lower cover by the Sealing sealing, is provided with the passage that water passes through in connecting the loam cake cavity involutory with being connected lower cover.
As improvement, the inboard of described connection loam cake is provided with circular groove, the central position of groove is provided with a pivot pin, corresponding, the inboard of described connection lower cover is provided with circular groove, the central position of groove is provided with the connecting bushing that cooperates with pivot pin, described pivot pin is plugged in the axis hole of connecting bushing, and be connected and fixed by link is rotating, the left side of described connection loam cake is provided with the opening that connects and communicate with the joint sealing that is connected water pipe, and the right side of described connection lower cover is provided with the opening that is tightly connected and communicates with socket interface.
As improvement, the shaft hole inner wall middle and lower part of described connecting bushing is provided with the limited ring of a projection, the lower end of described pivot pin forms the diameter reducing part that cooperates with limited ring, and the end face of diameter reducing part flushes with the lower end surface of limited ring, is lined with the O RunddichtringO between the upper-end surface of limited ring and pivot pin.
As improvement, the central position of described pivot pin is provided with tapped mounting hole, and a screw passes mounting hole and will connect loam cake and be connected the rotating connection of lower cover, and is provided with a nut sleeve fixes outside screw.
Improve again, the socket interface of described right part comprises that the socket pipe slidably connects overcoat soon with being nested with outside the socket pipe, described socket pipe have a spacing flanging that the edge forms outside turnover, the described overcoat that connects soon is both ends open, the internal diameter head is little, the cap-like structure that progressively enlarges to the back-end, the described inner portion that connects overcoat soon is provided with card, connecing overcoat soon was nested with outside the socket pipe by card and cooperating of spacing flanging, and between inwall that connects overcoat soon and socket pipe, be supported with spring, be equipped with hold-down ring at spring overcoat, be provided with the ring of deviating from that prevents that spring from skidding off in the front portion of hold-down ring.
Improve, the outer middle side part of described socket pipe is provided with circular groove again, and described spring is nested with in circular groove; The rear portion of described socket pipe is provided with the baffle plate of fixing spring; The front part sides of described socket pipe has slotted eye, mobilizable respectively clamping sheet that is equipped with, and the about both sides of clamping sheet are arc, adapt with the outer surface and the internal surface of socket pipe; The described inwall both sides that connect overcoat soon form the curve bath that cooperates with clamping piece.
Further improve, describedly connect outer putting soon and be connected with an overcoat coating.
Further improve, the surface of the joint of described left part is shaped on outside thread.
Improve, the opening of the joint of described left part is embedded with plug in again, and the opening of joint is inserted in the inner end of interior plug, and the outer end of interior plug and a nut sleeve are tightly connected, and described nut sleeve is shaped on internal thread.
At last, the inboard edge of opening of described connection loam cake forms circular shallow grooves, and the inner opening edge of described connection lower cover forms corresponding circular protrusions, described connection loam cake be connected lower cover and be combined at involutory groove and be lined with the O RunddichtringO.
Compared with prior art, advantage of the present utility model is: the left part of product is designed to rotatable the connection with right part, so just can be with the interface of left part socket hydraulic giant, right part and water pipe join, and during use, can rotate arbitrarily as required, regulate required angle, very easy to use; And the apposition position at left part and right part is equipped with seal ring, is lined with seal ring in connecting cover, makes to be difficult for good seal performance loosening; And the internal and external screw thread of right part jointing can rapid adjustment, needn't change quick coupling again, has saved cost.The utlity model has simple and reasonable, easy disassembly, good seal performance, and the characteristics that can rotate adjusting angle arbitrarily.
Description of drawings
Fig. 1 is the utility model embodiment 1 a structure sectional view;
Fig. 2 is the utility model embodiment 1 a three-dimensional exploded view;
Fig. 3 is the utility model embodiment 1 a perspective view;
Fig. 4 is the utility model embodiment 2 a structure sectional view;
Fig. 5 is the utility model embodiment 2 a three-dimensional exploded view;
Fig. 6 is the utility model embodiment 2 a perspective view.
Embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
As Figure 1-3, a kind of quick coupling comprises union body, and union body is divided into left part 1 and right part 2, and the outer end of wherein left part 1 is provided with the joint that connects water pipe, and the outer end of right part 2 is provided with socket interface, is connected with the interface of hydraulic giant; The inboard of described left part 1 is provided with circular connection loam cake 3, and the inboard that connects loam cake 3 is provided with circular groove, and the central position of groove is provided with a pivot pin 31, and the center of pivot pin 31 is provided with tapped mounting hole, and the bottom of pivot pin 31 is diameter reducing part; The inboard of described right part 2 is provided with circular connection lower cover 4, the inboard that connects lower cover 4 is provided with circular groove, the connecting bushing 41 in the one tape spool hole, central position of groove, the shaft hole inner wall middle and lower part of connecting bushing 41 is provided with the limited ring 411 of a projection, described pivot pin 31 is plugged in the axis hole of connecting bushing 41, diameter reducing part cooperates with limited ring 411, the end face of diameter reducing part flushes with the lower end surface of limited ring 411, between the upper-end surface of limited ring 411 and pivot pin 31, be lined with O RunddichtringO 7, the mounting hole that one screw 5 passes pivot pin 31 will connect loam cake 3 and be connected lower cover 4 rotating connections, and it is fixing to be provided with a nut sleeve 8 outside screw 5; The left side of described connection loam cake 3 forms joint sealing connection that is connected water pipe with left part 1 and the opening 32 that communicates, the right side of described connection lower cover 4 forms the opening 42 that is tightly connected and communicates with the socket pipe 21 of right part 2 socket interface, has so just formed the passage of current; And the inboard edge of opening of described connection loam cake 3 forms circular shallow grooves, the inner opening edge of described connection lower cover 4 forms corresponding circular protrusions, described connection loam cake 3 is combined at involutory groove and is lined with O RunddichtringO 6 with being connected lower cover 4, makes left part 1 couple together with right part 2 is rotatable hermetically; The open front edge of the socket pipe 21 of right part 2 forms the spacing flanging 212 that has breach of outside turnover, one connects overcoat 22 soon is both ends open, the internal diameter head is little, the cap-like structure that the rear portion progressively enlarges, be provided with a plurality of dentation cards in the inner portion that connects overcoat 22 soon, connecing overcoat 22 soon slidably fixedly was nested with outside socket pipe 21 by card and cooperating of spacing flanging 212, and be supported with spring 24 connecing soon between overcoat 22 and the socket pipe 21, outside spring 24, be equipped with hold-down ring 26, be provided with in the front portion of hold-down ring 26 prevent that spring 24 from skidding off deviate from ring 27, the front portion of deviating from ring 27 with connect overcoat 22 inwalls soon and offset; Described spring 24 is nested with in the circular groove 213 of the outer middle side part of socket pipe 21, and is provided with the postive stop baffle 214 of fixing spring 24 at the rear portion of socket pipe 21, makes that connecing overcoat 22 soon slides in certain scope; The front part sides of described socket pipe 21 has slotted eye 211, mobilizable respectively clamping sheet 23 that is equipped with, and the about both sides of clamping sheet 23 are arc, adapt with the outer surface and the internal surface of socket pipe 21; The described inwall both sides that connect overcoat 22 soon form the curve bath 221 that cooperates with clamping piece 23; Also be socketed with an overcoat coating 25 in the described outside that connects overcoat 22 soon, play the effect that protection connects overcoat 22 soon, be convenient to the operation of hand simultaneously, play effect attractive in appearance well; Surface at the joint of described left part 1 is shaped on outside thread 11.
During use, the outer end of left part 1 is threaded with intake pipe, slide with the overcoat 22 that connects soon of hand right part 2 backward, at this moment the clamping piece 23 of socket cylinder 21 is outside, the interface of hydraulic giant is inserted in the socket pipe 21, loose one's grip then, connect soon overcoat 22 under the effect of spring 24 to front slide, compress clamping piece 23, make clamping piece 23 inwardly outstanding, the interface that compresses hydraulic giant is fixed, and water just can enter left part 1 from water pipe like this, and the opening 32 of the connection loam cake 3 by left part 1, the opening 42 that connects lower cover 4 enter the interface of right part 2.
Shown in Fig. 4-6, with embodiment 1 difference be joint outside thread opening at described left part be embedded with one be connected in plug 12, the opening of joint is inserted in the inner end of interior plug 12, and the outer end of interior plug 12 and a nut sleeve 13 are tightly connected, and described nut sleeve is shaped on internal thread.Just needn't change quick coupling again when joint is internal thread so if desired, as long as plug 12 is just passable with nut sleeve 13 in being nested with outside externally threaded joint again, and dismounting is also very convenient.
Claims (10)
1. a quick coupling comprises union body, and union body is divided into left part and right part, and wherein the outer end of left part is provided with the interface that connects water pipe, and the outer end of right part is provided with insertable socket interface, it is characterized in that:
The inboard of described left part is provided with the outer end interface of left part communicates and is connected loam cake, the inboard of described right part is provided with the outer end interface of right part communicates and is connected lower cover, described connection loam cake is combined rotatable connection with being connected lower cover by the Sealing sealing, is provided with the passage that water passes through in connecting the loam cake cavity involutory with being connected lower cover.
2. quick coupling according to claim 1, the inboard that it is characterized in that described connection loam cake is provided with circular groove, the central position of groove is provided with a pivot pin, corresponding, the inboard of described connection lower cover is provided with circular groove, the central position of groove is provided with the connecting bushing that cooperates with pivot pin, described pivot pin is plugged in the axis hole of connecting bushing, and be connected and fixed by link is rotating, the left side of described connection loam cake forms the opening that connects and communicate with the sealing joint that is connected water pipe, and the right side of described connection lower cover forms the opening that is tightly connected and communicates with socket interface.
3. quick coupling according to claim 2, it is characterized in that the shaft hole inner wall middle and lower part of described coupling shaft is provided with the limited ring of a projection, the lower end of described pivot pin forms the diameter reducing part that cooperates with limited ring, the end face of diameter reducing part flushes with the lower end surface of limited ring, is lined with the O RunddichtringO between the upper-end surface of limited ring and pivot pin.
4. quick coupling according to claim 3 is characterized in that the central position of described pivot pin is provided with tapped mounting hole, and a screw passes mounting hole and will connect loam cake and be connected the rotating connection of lower cover, and is provided with a nut sleeve fixes outside screw.
5. quick coupling according to claim 1, the socket interface that it is characterized in that described right part comprises that the socket pipe slidably connects overcoat soon with being nested with outside the socket pipe, described socket pipe have a spacing flanging that the edge forms outside turnover, the described overcoat that connects soon is both ends open, the internal diameter head is little, the cap-like structure that progressively enlarges to the back-end, the described inner portion that connects overcoat soon is provided with card, connecing overcoat soon was nested with outside the socket pipe by card and cooperating of spacing flanging, and between inwall that connects overcoat soon and socket pipe, be supported with spring, be equipped with hold-down ring at spring overcoat, be provided with the ring of deviating from that prevents that spring from skidding off in the front portion of hold-down ring.
6. quick coupling according to claim 5 is characterized in that the outer middle side part of described socket pipe is provided with circular groove, and described spring is nested with in circular groove; The rear portion of described socket pipe is provided with the baffle plate of fixing spring; The front part sides of described socket pipe has slotted eye, mobilizable respectively clamping sheet that is equipped with, and the about both sides of clamping sheet are arc, adapt with the outer surface and the internal surface of socket pipe; The described inwall both sides that connect overcoat soon form the curve bath that cooperates with clamping piece.
7. quick coupling according to claim 1 is characterized in that describedly connecing outer putting soon and being connected with an overcoat coating.
8. quick coupling according to claim 1 is characterized in that the surface of the joint of described left part is shaped on outside thread.
9. quick coupling according to claim 8 is characterized in that the opening of the joint of described left part is embedded with plug in, and the opening of joint is inserted in the inner end of interior plug, and the outer end of interior plug and a nut sleeve are tightly connected, and described nut sleeve is shaped on internal thread.
10. quick coupling according to claim 1, the inboard edge of opening that it is characterized in that described connection loam cake forms circular shallow grooves, the inner opening edge of described connection lower cover forms corresponding circular protrusions, described connection loam cake be connected lower cover and be combined at involutory groove and be lined with the O RunddichtringO.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205778219U CN201818944U (en) | 2010-10-25 | 2010-10-25 | Quick pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205778219U CN201818944U (en) | 2010-10-25 | 2010-10-25 | Quick pipe joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201818944U true CN201818944U (en) | 2011-05-04 |
Family
ID=43916896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205778219U Expired - Fee Related CN201818944U (en) | 2010-10-25 | 2010-10-25 | Quick pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201818944U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109253898A (en) * | 2018-11-23 | 2019-01-22 | 国家电网有限公司 | Multifunctional all oil sample collecting device |
| CN109944996A (en) * | 2017-12-21 | 2019-06-28 | 中航光电科技股份有限公司 | Fluid connector fluidly connects device assembly |
| CN110284570A (en) * | 2019-06-12 | 2019-09-27 | 特斯联（北京）科技有限公司 | A kind of the municipal drainage prediction type regulating device and method of hydrometeorology big data |
-
2010
- 2010-10-25 CN CN2010205778219U patent/CN201818944U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109944996A (en) * | 2017-12-21 | 2019-06-28 | 中航光电科技股份有限公司 | Fluid connector fluidly connects device assembly |
| CN109253898A (en) * | 2018-11-23 | 2019-01-22 | 国家电网有限公司 | Multifunctional all oil sample collecting device |
| CN109253898B (en) * | 2018-11-23 | 2023-11-28 | 国家电网有限公司 | Multifunctional integrated oil sample collection device |
| CN110284570A (en) * | 2019-06-12 | 2019-09-27 | 特斯联（北京）科技有限公司 | A kind of the municipal drainage prediction type regulating device and method of hydrometeorology big data |
| CN110284570B (en) * | 2019-06-12 | 2020-01-31 | 特斯联（北京）科技有限公司 | Urban drainage prediction type adjusting device and method for large data of hydrological meteorology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110504 Termination date: 20161025 |