CN204785215U - Quick disconnect structure of pipe fitting - Google Patents
Quick disconnect structure of pipe fitting Download PDFInfo
- Publication number
- CN204785215U CN204785215U CN201520331396.8U CN201520331396U CN204785215U CN 204785215 U CN204785215 U CN 204785215U CN 201520331396 U CN201520331396 U CN 201520331396U CN 204785215 U CN204785215 U CN 204785215U
- Authority
- CN
- China
- Prior art keywords
- pipe joint
- fast
- block tongue
- snap ring
- adapter
- 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 disconnect structure of pipe fitting, take over with fast including the coupling, an arc recess has been seted up along circumference to the fast tip lateral wall of taking over, arc recess both ends symmetry is seted up and is taken over the card hole that the inner chamber is linked together soon, install the both ends snap ring in the arc recess that links closely on fast the takeover, the block tongue is inwards extended respectively to snap ring both ends inboard, the block tongue passes and stretches into fast takeover inner chamber behind the card hole, on the coupling along circumference seted up with block tongue matched with ring groove, the inboard outer end of block tongue is provided with the chamfer of the coupling quick access of being convenient for, snap ring middle part is upwards protruding with the be convenient for button of coupling quick disconnect of formation. The utility model discloses a special design's snap ring, has realized the quick grafting of coupling and has detachd, can singlehanded or bimanualness, operate very portably, have modern design, simple structure, advantages such as the preparation is convenient, the cost of manufacture is low, processing ease.
Description
Technical field
The utility model relates to a kind of pipe fitting joint structure, particularly a kind of pipe fitting fast dismantling access node structure.
Background technique
At present, between pipe fitting, general employing is fixedly connected with or releasable connection, wherein releasable connection comprise be spirally connected, clamping and socket; There is due to releasable connection the advantages such as easy accessibility, be therefore widely used in the sanitary bath equipment such as faucet water pipe, hose for shower head.Wherein, existing interface arrangment more complicated, fabricating cost is high, and pressing needs to exert oneself very much, connects and dismantles fast not enough.
Model utility content
In view of the deficiencies in the prior art, the pipe fitting fast dismantling access node structure that technical problem to be solved in the utility model is to provide a kind of modern design, structure is simple, fabricating cost is low and easy and simple to handle.
In order to solve the problem, the technical solution of the utility model is: a kind of pipe fitting fast dismantling access node structure, comprise pipe joint and fast adapter, the end sidewalls of described fast adapter circumferentially offers an arc groove, described arc groove two ends symmetry offers the hole clipping with adapter intracavity inter-connection soon, described fast adapter is provided with two ends and is closely buckled in snap ring in arc groove, block tongue is extended respectively to interior inside described snap ring two ends, described block tongue extend into adapter inner chamber soon through after hole clipping, described pipe joint circumferentially offers the annular slot matched with block tongue, the outer end, inner side of described block tongue is provided with the chamfering be convenient to pipe joint and accessed fast, raise up to be formed the button being convenient to pipe joint Quick release in the middle part of described snap ring.
Further, described pipe joint also offers the annular groove before at least one is positioned at annular slot, O RunddichtringO is installed in described annular groove.
Further, described pipe joint is provided with the positioning step after being positioned at annular slot, described positioning step leading flank and fast adapter end face location fit.
Further, described pipe joint is stepped, and the front portion of described pipe joint, middle part and rear portion diameter increase successively, and described annular groove is opened in pipe joint front portion, and described annular slot offers in the middle part of pipe joint, and described positioning step is arranged at pipe joint rear portion.
Further, intermediate incline is provided with between the front portion of described pipe joint and middle part.
Further, described button bottom is provided with guide pad, is provided with the guiding groove be slidably matched with guide pad in the middle part of described arc groove.
Compared with prior art, the utility model has following beneficial effect: this pipe fitting fast dismantling access node structure have employed the snap ring of particular design, achieve the quick grafting of pipe joint and dismantle, can singlehanded or bimanualness, operate very easy, there is modern design, structure is simple, easy to make, fabricating cost is low, the advantage such as processing ease.
Accompanying drawing explanation
Fig. 1 is the scheme of installation of the utility model embodiment.
Fig. 2 is the structural representation of the utility model embodiment.
Fig. 3 is the partial sectional view of the utility model embodiment.
In figure: 1-pipe joint, 11-annular slot, 12-annular groove, 13-positioning step, 14-intermediate incline, 2-takes over soon, 21-arc groove, 22-hole clipping, 23-guiding groove, 3-snap ring, 31-block tongue, 311-chamfering, 32-button, 321-guide pad, 4-O RunddichtringO.
Embodiment
For above-mentioned feature and advantage of the present utility model can be become apparent, special embodiment below, and coordinate accompanying drawing, be described in detail below.
As shown in Fig. 1 ~ 3, a kind of pipe fitting fast dismantling access node structure, comprise pipe joint 1 and fast adapter 2, the end sidewalls of described fast adapter 2 circumferentially offers an arc groove 21, described arc groove 21 two ends symmetry offers the hole clipping 22 with adapter 2 intracavity inter-connection soon, described fast adapter 2 is provided with two ends and is closely buckled in snap ring 3 in arc groove 21, block tongue 31 is extended respectively to interior inside described snap ring 3 two ends, described block tongue 31 is through extending into fast adapter 2 inner chamber after hole clipping 22, described pipe joint 1 circumferentially offers the annular slot 11 matched with block tongue 31, the outer end, inner side of described block tongue 31 is provided with the chamfering 311 be convenient to pipe joint 1 and accessed fast, raise up to be formed the button 32 being convenient to pipe joint 1 Quick release in the middle part of described snap ring 3.
In the present embodiment, described pipe joint 1 also offers two annular grooves 12 be positioned at before annular slot 11, in described annular groove 12, O RunddichtringO 4 is installed, pipe joint 1 front end outer side wall is tightly connected with fast adapter 2 madial wall.
In the present embodiment, described pipe joint 1 is provided with the positioning step 13 be positioned at after annular slot 11, described positioning step 13 leading flank and fast adapter 2 end face location fit, snap in annular slot 11 to keep the block tongue 31 of snap ring 3; Inserted by pipe joint 1 after in fast adapter 2, when the block tongue 31 of snap ring 3 blocks the annular slot 11 of pipe joint 1, described positioning step 13 leading flank just touches the end face of fast adapter 2.
In the present embodiment, described pipe joint 1 is stepped, and the front portion of described pipe joint 1, middle part and rear portion diameter increase successively, and it is anterior that described annular groove 12 is opened in pipe joint 1, described annular slot 11 offers in the middle part of pipe joint 1, and described positioning step 13 is arranged at pipe joint 1 rear portion.
In the present embodiment, between the front portion of described pipe joint 1 and middle part, be provided with intermediate incline 14, when pipe joint 1 inserts fast adapter 2, strutted gradually by the block tongue 31 of intermediate incline 14 by snap ring 3, make grafting more laborsaving.
In the present embodiment, described button 32 bottom is provided with guide pad 321, and in the middle part of described arc groove 21, both sides offer the guiding groove 23 be slidably matched with guide pad 321; When button 32 is by past pressing down, described guide pad 321 is pressed in guiding groove 23, ensures that button 32 position is placed in the middle.
The working principle of this pipe fitting fast dismantling access node structure is as follows: during grafting: directly inserted by pipe joint 1 in fast adapter 2, when block tongue 31 chamfering 311 of snap ring 3 is encountered in pipe joint 1 front end, have flexible snap ring 3 and strutted gradually; When pipe joint 1 insertion puts in place, block tongue 31 return of snap ring 3, to block the annular slot 11 on pipe joint 1, plays fast connection function.During dismounting: singlehanded can easily pin the button 32 raised up in the middle part of snap ring 3, snap ring 3 two ends are opened, and block tongue 31 leaves the annular slot 11 on pipe joint 1, and now pipe joint 1 can be extracted fast.
The utility model is not limited to above-mentioned preferred forms, and anyone can draw other various forms of pipe fitting fast dismantling access node structures under enlightenment of the present utility model.All equalizations done according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (6)
1. a pipe fitting fast dismantling access node structure, it is characterized in that: comprise pipe joint and fast adapter, the end sidewalls of described fast adapter circumferentially offers an arc groove, described arc groove two ends symmetry offers the hole clipping with adapter intracavity inter-connection soon, described fast adapter is provided with two ends and is closely buckled in snap ring in arc groove, block tongue is extended respectively to interior inside described snap ring two ends, described block tongue extend into adapter inner chamber soon through after hole clipping, described pipe joint circumferentially offers the annular slot matched with block tongue, the outer end, inner side of described block tongue is provided with the chamfering be convenient to pipe joint and accessed fast, raise up to be formed the button being convenient to pipe joint Quick release in the middle part of described snap ring.
2. pipe fitting fast dismantling access node structure according to claim 1, is characterized in that: described pipe joint also offers the annular groove before at least one is positioned at annular slot, be provided with O RunddichtringO in described annular groove.
3. pipe fitting fast dismantling access node structure according to claim 2, is characterized in that: described pipe joint is provided with the positioning step after being positioned at annular slot, described positioning step leading flank and fast adapter end face location fit.
4. pipe fitting fast dismantling access node structure according to claim 3, it is characterized in that: described pipe joint is stepped, the front portion of described pipe joint, middle part and rear portion diameter increase successively, described annular groove is opened in pipe joint front portion, described annular slot offers in the middle part of pipe joint, and described positioning step is arranged at pipe joint rear portion.
5. pipe fitting fast dismantling access node structure according to claim 4, is characterized in that: be provided with intermediate incline between the front portion of described pipe joint and middle part.
6. pipe fitting fast dismantling access node structure according to claim 1, is characterized in that: described button bottom is provided with guide pad, is provided with the guiding groove be slidably matched with guide pad in the middle part of described arc groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520331396.8U CN204785215U (en) | 2015-05-21 | 2015-05-21 | Quick disconnect structure of pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520331396.8U CN204785215U (en) | 2015-05-21 | 2015-05-21 | Quick disconnect structure of pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204785215U true CN204785215U (en) | 2015-11-18 |
Family
ID=54525264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520331396.8U Expired - Fee Related CN204785215U (en) | 2015-05-21 | 2015-05-21 | Quick disconnect structure of pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204785215U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106892116A (en) * | 2017-02-27 | 2017-06-27 | 四川雷神空天科技有限公司 | For the flight instruments platform and its system and operational method of plant protection operation |
| CN108119716A (en) * | 2018-01-10 | 2018-06-05 | 中山共鸣电器有限公司 | A kind of grafting head assembly |
| CN109158053A (en) * | 2018-11-05 | 2019-01-08 | 西安建筑科技大学 | A kind of water conservancy diversion plug of included flow-guiding channel |
-
2015
- 2015-05-21 CN CN201520331396.8U patent/CN204785215U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106892116A (en) * | 2017-02-27 | 2017-06-27 | 四川雷神空天科技有限公司 | For the flight instruments platform and its system and operational method of plant protection operation |
| CN108119716A (en) * | 2018-01-10 | 2018-06-05 | 中山共鸣电器有限公司 | A kind of grafting head assembly |
| CN109158053A (en) * | 2018-11-05 | 2019-01-08 | 西安建筑科技大学 | A kind of water conservancy diversion plug of included flow-guiding channel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Tianfeng road in Jimei District of Xiamen City, Fujian Province, No. 69 361000 Patentee after: Xiamen Jian Lin health home Limited by Share Ltd Address before: Tianfeng road in Jimei District of Xiamen City, Fujian Province, No. 69 361000 Patentee before: Xiamen Runner Industrial Corporation |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20210521 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |