CN208605785U - A kind of pipe fitting quick connection structure - Google Patents
A kind of pipe fitting quick connection structure Download PDFInfo
- Publication number
- CN208605785U CN208605785U CN201821312855.8U CN201821312855U CN208605785U CN 208605785 U CN208605785 U CN 208605785U CN 201821312855 U CN201821312855 U CN 201821312855U CN 208605785 U CN208605785 U CN 208605785U
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- CN
- China
- Prior art keywords
- pipe fitting
- fitting joint
- connection structure
- quick connection
- groove
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- 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.)
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Abstract
The utility model relates to a kind of pipe fitting quick connection structures, it may include the first pipe fitting joint, second pipe fitting joint and snap ring, the outer surface of first pipe fitting joint is equipped with an annular slot, second pipe fitting joint offers the card hole being connected to its lumen and two through slots, the inner wall of second pipe fitting joint on the card hole periphery is equipped with groove, two through slots are about the card hole mirror symmetry, the snap ring is in U-shape and its inside middle portion is equipped with buckle, first pipe fitting joint is inserted into the lumen of second pipe fitting joint, the snap ring is inserted into from the through slot and its card base is connected in the annular slot, and the buckle is inserted into the card hole and is connected in the groove.The utility model structure is simple, dismounts quick and convenient.
Description
Technical field
The utility model relates to bathroom fields, more particularly to a kind of pipe fitting quick connection structure.
Background technique
In bathroom field, the connection between pipe fitting is generally using threaded connection.But in the feelings that some installation spaces are narrow
The problem of under condition, screwing operation is inconvenient, often occurs that rotation is not in place, sealing is bad and causes leak, influences usability
Energy.The quick coupling for also having many types configurations at present can rapidly connect two pipelines, but existing quick
Connector much can only all be accomplished or install or dismantle to be fast operating, cannot achieve installation and dismantle two-way fast operating, in this way
Or biggish trouble is brought to installation and maintenance;Even if occur can Fast Installation and disassembly connector, structure is also more
It is complicated.
Summary of the invention
Pipe fitting quick connection structure simple, easy to use that the purpose of the utility model is to provide a kind of structures.For this purpose, this is practical
The specific technical solution of novel use is as follows:
A kind of pipe fitting quick connection structure, it may include the first pipe fitting joint, the second pipe fitting joint and snap ring, first pipe
The outer surface of part connector be equipped with an annular slot, second pipe fitting joint offer the card hole being connected to its lumen and
The inner wall of two through slots, second pipe fitting joint on the card hole periphery is equipped with groove, and two through slots are about the card hole mirror image
Symmetrically, the snap ring is in U-shape and its inside middle portion is equipped with buckle, and first pipe fitting joint is inserted into second pipe fitting
In the lumen of connector, the snap ring is inserted into from the through slot and its card base is connected in the annular slot, and described
Buckle is inserted into the card hole and is connected in the groove.
Further, the cross section of the buckle is in convex shape, and the groove is positioned close to the second pipe fitting joint
On the side of end face.
Further, the chamfering that the end front and rear sides of the buckle are equipped with convenient for its insertion.
Further, at least one before the annular slot is additionally provided on the outer surface of first pipe fitting joint
Annular groove, the annular groove are equipped with O-ring seal.
Further, the two sides of the annular slot project radially outwardly to form positioning convex shoulder, second pipe fitting joint
Inner wall be equipped with positioning step, the positioning convex shoulder and the positioning step location fit.
Further, the chamfering that the end of the card base is equipped with convenient for its insertion.
The utility model by adopting the above technical scheme, has the beneficial effect that the utility model structure is simple, and dismounting is fast
Speed is convenient.
Detailed description of the invention
To further illustrate each embodiment, the utility model is provided with attached drawing.These attached drawings are in the utility model discloses
A part of appearance mainly to illustrate embodiment, and can cooperate the associated description of specification former come the running for explaining embodiment
Reason.Cooperation refers to these contents, and those of ordinary skill in the art will be understood that other possible embodiments and sheet are practical new
The advantages of type.Component in figure is not necessarily to scale, and similar component symbol is conventionally used to indicate similar component.
Fig. 1 is the perspective view of the utility model;
Fig. 2 is the exploded view of the utility model;
Fig. 3 is the top view of the utility model;
Fig. 4 is the cross-sectional view along the direction A-A of Fig. 3;
Fig. 5 is the cross-sectional view along the direction B-B of Fig. 3.
Specific embodiment
Now in conjunction with the drawings and specific embodiments, the present invention will be further described.
As shown in Figs. 1-5, a kind of pipe fitting quick connection structure may include the first pipe fitting joint 1, the second pipe fitting joint 2 and elastic card
Ring 3.In the shown embodiment, the first pipe fitting joint 1 is straight connector, and the second pipe fitting joint 2 is three-way connection, and vice versa.
Certainly, the first pipe fitting joint 1 and the second pipe fitting joint 2 are not limited to shown joint categories.It is set on the outer surface of first pipe fitting joint 1
There is an annular slot 11, the second pipe fitting joint 2 offers the card hole 21 being connected to its lumen and two through slots 22.The card hole
The inner wall of second pipe fitting joint on 21 peripheries is equipped with groove 23.Two through slots 22 are about 21 mirror symmetry of card hole.Snap ring 3 is in
U-shaped and its inside middle portion, which are equipped with, buckles 31.First pipe fitting joint 1 is inserted into the lumen of the second pipe fitting joint 2, snap ring 3
From the insertion of through slot 22 and its card base 32 is connected in annular slot 11, and is buckled in 31 insertion card holes 21 and be connected to groove 23
In.
In the shown embodiment, buckle 31 cross section in convex shape, as shown in figure 4, and groove 23 be positioned close to the
On the side (rear side) of the end face of two pipe fitting joints, as shown in Figure 1.Certainly, groove 23 setting the other side (front side) be also can
With.Preferably, the end front and rear sides for buckling 31 are equipped with the chamfering 311 being inserted into convenient for it, as shown in Figures 2 and 4.
In the shown embodiment, 2 annulars being additionally provided on the outer surface of the first pipe fitting joint 1 before annular slot 11
Groove 12, each annular groove 12 are mounted on O-ring seal 4.Certainly, the quantity of annular groove 12 is not limited to 2.Cause
This, the first pipe fitting joint 1 and the second pipe fitting joint 2 can be realized by O-ring seal 4 and be sealingly engaged, to avoid leak.
In addition, the two sides of annular slot 11 project radially outwardly to form positioning convex shoulder 13, the inner wall of the second pipe fitting joint 2 is set
There are positioning step 24, positioning convex shoulder 13 and 24 location fit of positioning step.
As shown in Fig. 2, the chamfering 321 that the end of the card base 32 of snap ring 3 is equipped with convenient for its insertion.
Now briefly explain the disassembly process of the utility model.When installation, the first pipe fitting joint 1 is inserted into second first
In the lumen of pipe fitting joint 2, then by snap ring 3 be inserted in place from through slot 22 and to the first pipe fitting joint 1 push so that its
Buckle 31 is connected in groove 23.When disassembly, first by snap ring 3 push and to the second pipe fitting joint 2 push so that its
Buckle 31 is detached from groove 23, then extracts snap ring 3, can extract the first pipe fitting joint 1 from the second pipe fitting joint 2.
Although specifically showing and describing the utility model in conjunction with preferred embodiment, those skilled in the art is answered
This is understood, in the spirit and scope for not departing from the utility model defined by the appended claims, in form and details
On the utility model can be made a variety of changes, be the protection scope of the utility model.
Claims (6)
1. a kind of pipe fitting quick connection structure, which is characterized in that including the first pipe fitting joint, the second pipe fitting joint and snap ring, institute
The outer surface for stating the first pipe fitting joint is equipped with an annular slot, and second pipe fitting joint is offered to be connected to its lumen
The inner wall of one card hole and two through slots, second pipe fitting joint on the card hole periphery is equipped with groove, and two through slots are about described
Card hole mirror symmetry, the snap ring is in U-shape and its inside middle portion is equipped with and buckles, described in the first pipe fitting joint insertion
In the lumen of second pipe fitting joint, the snap ring is inserted into from the through slot and its card base is connected to the annular slot
In, and the buckle is inserted into the card hole and is connected in the groove.
2. pipe fitting quick connection structure as described in claim 1, which is characterized in that the cross section of the buckle is in convex shape, and institute
On the side for stating the end face that groove is positioned close to the second pipe fitting joint.
3. pipe fitting quick connection structure as claimed in claim 2, which is characterized in that the end front and rear sides of the buckle, which are equipped with, to be convenient for
Its chamfering being inserted into.
4. pipe fitting quick connection structure as described in claim 1, which is characterized in that also set on the outer surface of first pipe fitting joint
There is at least one annular groove before the annular slot, the annular groove is equipped with O-ring seal.
5. pipe fitting quick connection structure as described in claim 1, which is characterized in that the two sides of the annular slot project radially outwardly
Positioning convex shoulder is formed, the inner wall of second pipe fitting joint is equipped with positioning step, and the positioning convex shoulder and the positioning step are fixed
Position cooperation.
6. pipe fitting quick connection structure as described in claim 1, which is characterized in that the end of the card base is equipped with convenient for its insertion
Chamfering.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821312855.8U CN208605785U (en) | 2018-08-15 | 2018-08-15 | A kind of pipe fitting quick connection structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821312855.8U CN208605785U (en) | 2018-08-15 | 2018-08-15 | A kind of pipe fitting quick connection structure |
Publications (1)
Publication Number | Publication Date |
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CN208605785U true CN208605785U (en) | 2019-03-15 |
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ID=65679367
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821312855.8U Active CN208605785U (en) | 2018-08-15 | 2018-08-15 | A kind of pipe fitting quick connection structure |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110924468A (en) * | 2019-11-24 | 2020-03-27 | 临海伟星新型建材有限公司 | Ready-package flexible pipeline water supply system |
CN111720646A (en) * | 2020-06-28 | 2020-09-29 | 浙江波士特机械有限公司 | Commercial car pneumatic braking system is with inserting connector soon |
-
2018
- 2018-08-15 CN CN201821312855.8U patent/CN208605785U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110924468A (en) * | 2019-11-24 | 2020-03-27 | 临海伟星新型建材有限公司 | Ready-package flexible pipeline water supply system |
CN111720646A (en) * | 2020-06-28 | 2020-09-29 | 浙江波士特机械有限公司 | Commercial car pneumatic braking system is with inserting connector soon |
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