CN201206684Y - Fast inserting pipe connector - Google Patents
Fast inserting pipe connector Download PDFInfo
- Publication number
- CN201206684Y CN201206684Y CNU2008200885005U CN200820088500U CN201206684Y CN 201206684 Y CN201206684 Y CN 201206684Y CN U2008200885005 U CNU2008200885005 U CN U2008200885005U CN 200820088500 U CN200820088500 U CN 200820088500U CN 201206684 Y CN201206684 Y CN 201206684Y
- Authority
- CN
- China
- Prior art keywords
- locking nut
- straight
- reducer union
- jump ring
- utility
- 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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Abstract
The utility model discloses a rapid insertion type pipe joint, which comprises a straight through reducing joint with a through hole and a locking nut provided with an external thread on the outer surface thereof. One end of the straight through reducing joint is directly connected with a pipe, the locking nut is sheathed on the other end of the straight through reducing joint and tightly contact with the other end thereof, a clamping slot is arranged on the straight through reducing joint below the locking nut, a clamping spring is arranged on the clamping slot, and the cross-sectional width of the clamping spring is larger than the depth of the clamping slot. By using the structure, the rapid insertion type joint has the advantages of simple structure, convenient installation, stable gas tightness, reusability of the locking nut, and the like.
Description
Technical field
The utility model discloses a kind of push-in pipe joint, belong to the pipe joint technical field.
Background technique
Pipe joint is widely used in the connection of conveyance conduits such as Oil, Water, Gas, its structure generally comprises straight coupling, compresses copper ring, locking screw emits, straight coupling is provided with screw thread, compressing copper ring is sleeved on the pipe fitting, emit by locking screw pipe fitting is connected with straight coupling, this product structure uses commonplace again, but manufacture cost is than higher, structure is more complicated also, installs inconvenient.Also have a kind of structure of pipe joint to comprise straight coupling, locking nut, locking nut is provided with buckle, one end of straight coupling is connected with pipe fitting, locking nut is socketed on the other end of straight coupling and by buckle and is stuck on the straight coupling, this product structure is fairly simple, and is easy for installation, but locking nut is a disposable product, can not reuse, user cost is higher.
The model utility content
For addressing the above problem, it is a kind of simple in structure, easy for installation that the utility model purpose is to provide, and have stable tightness and the reusable push-in pipe joint of locking nut energy.
The technological scheme that its technical problem that will solve the utility model adopts is: a kind of push-in pipe joint, comprise that the straight-through reducer union, the outer surface that are provided with through hole vertically are provided with externally threaded locking nut, one end of straight-through reducer union can directly be connected with pipe fitting, locking nut is socketed on the other end that leads directly to reducer union and closely contact with it, the below that is positioned at locking nut is provided with draw-in groove in straight-through reducer union, be provided with jump ring on draw-in groove, the cross-sectional width of jump ring is greater than the degree of depth of draw-in groove.
Of the present utility modelly further be set to: the contacting part of described straight-through reducer union and locking nut is provided with two O RunddichtringOs.
Of the present utility modelly further be set to: the outer surface at locking nut is provided with the O RunddichtringO.
Of the present utility modelly further be set to: described jump ring is the ellipticity that is provided with opening, and adopts elastomeric plastics to make.
After adopting said structure, jump ring of the present utility model had both played spacing effect to locking nut, had prevented that again locking nut from coming off from straight-through reducer union, and was more stable when the utility model is used.In addition, if locking nut of the present utility model is come off from straight-through reducer union, as long as take out jump ring, locking nut just can be extracted from straight-through reducer union, reaches the purpose of recycling.The above-mentioned straight-through reducer union and the contacting part of locking nut are provided with two O RunddichtringOs, have played the effect of dustproof and sealing respectively; Outer surface at locking nut is provided with the O RunddichtringO, has equally also played the effect of sealing.Above-mentioned jump ring is the ellipticity that is provided with opening, and it is closer that jump ring is cooperated with draw-in groove, and jump ring adopts elastomeric plastics, makes jump ring convenient when cooperating with draw-in groove.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of the straight-through reducer union of the utility model;
Fig. 3 is the structural representation of the utility model locking nut;
Fig. 4 is the structural representation of the utility model jump ring.
Embodiment
As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the utility model comprises that the straight-through reducer union 2, the outer surface that are provided with through hole 1 vertically are provided with the locking nut 4 of outside thread 3, one end of straight-through reducer union 2 can directly be connected with pipe fitting, locking nut 4 is socketed on the other end that leads directly to reducer union 2 and closely contact with it, the below that is positioned at locking nut 4 is provided with draw-in groove 5 in straight-through reducer union 2, on draw-in groove 5, be provided with jump ring 6, the cross-sectional width of jump ring 6 is greater than the degree of depth of draw-in groove 5, and draw-in groove 5 is ring-like draw-in groove.Described straight-through reducer union 2 is provided with O RunddichtringO 7,8 with the contacting part of locking nut 4, and O RunddichtringO 7 has played the dust-tight effect, and O RunddichtringO 8 has played the effect of sealing.Outer surface at locking nut 4 is provided with O RunddichtringO 9, has played the effect of sealing.Described jump ring 6 is the ellipticity that is provided with opening, and adopts elastomeric plastics to make.
When the utility model used, an end of straight-through reducer union 2 can directly be connected with pipe fitting, and the other end that leads directly to reducer union 2 is socketed with locking nut 4, and locking nut 4 is connected and can uses with another pipe fitting, was in a liquid state or the object of gaseous state just can flow through in through hole 1.
The utility model does not limit to and above-mentioned straight-through reducer union 2, and straight-through reducer union 2 also can be angle coupling, threeway T connector and various compromise joint.
Claims (4)
1, a kind of push-in pipe joint, comprise the straight-through reducer union (2) that is provided with through hole (1) vertically, the locking nut (4) that outer surface is provided with outside thread (3), one end of straight-through reducer union (2) can directly be connected with pipe fitting, locking nut (4) is socketed on the other end of straight-through reducer union (2) and closely contact with it, it is characterized in that: the below that is positioned at locking nut (4) is provided with draw-in groove (5) in straight-through reducer union (2), be provided with jump ring (6) on draw-in groove (5), the cross-sectional width of jump ring (6) is greater than the degree of depth of draw-in groove (5).
2, push-in pipe joint according to claim 1 is characterized in that: described straight-through reducer union (2) is provided with O RunddichtringO (7), (8) with the contacting part of locking nut (4).
3, push-in pipe joint according to claim 1 is characterized in that: the outer surface at locking nut (4) is provided with O RunddichtringO (9).
4, push-in pipe joint according to claim 1 is characterized in that: described jump ring (6) is the ellipticity that is provided with opening, and adopts elastomeric plastics to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200885005U CN201206684Y (en) | 2008-06-06 | 2008-06-06 | Fast inserting pipe connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200885005U CN201206684Y (en) | 2008-06-06 | 2008-06-06 | Fast inserting pipe connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201206684Y true CN201206684Y (en) | 2009-03-11 |
Family
ID=40465747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200885005U Expired - Fee Related CN201206684Y (en) | 2008-06-06 | 2008-06-06 | Fast inserting pipe connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201206684Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103234087A (en) * | 2013-03-29 | 2013-08-07 | 王浩 | Invisible reducing bushing for pipeline connection and application method thereof |
| CN103661343A (en) * | 2013-12-23 | 2014-03-26 | 浙江亚太机电股份有限公司 | Rapidly-inserted push rod fork assembly used for vacuum booster |
| CN108458190A (en) * | 2018-04-27 | 2018-08-28 | 玉环汽车配件实业有限公司 | Novel quick connector |
-
2008
- 2008-06-06 CN CNU2008200885005U patent/CN201206684Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103234087A (en) * | 2013-03-29 | 2013-08-07 | 王浩 | Invisible reducing bushing for pipeline connection and application method thereof |
| CN103661343A (en) * | 2013-12-23 | 2014-03-26 | 浙江亚太机电股份有限公司 | Rapidly-inserted push rod fork assembly used for vacuum booster |
| CN103661343B (en) * | 2013-12-23 | 2016-04-27 | 浙江亚太机电股份有限公司 | For the push-in push rod fork assembly of vacuum booster |
| CN108458190A (en) * | 2018-04-27 | 2018-08-28 | 玉环汽车配件实业有限公司 | Novel quick connector |
| CN108458190B (en) * | 2018-04-27 | 2023-11-14 | 玉环汽车配件实业有限公司 | Novel quick connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG BST MACHINERY CO., LTD. Free format text: FORMER OWNER: FENG BO Effective date: 20110815 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20110815 Address after: 311835 Zhejiang city of Zhuji province Zhejiang Diankou Industrial Zone under the Tang fan Bost Machinery Co. Ltd. Patentee after: Zhejiang Boshite Machinery Co., Ltd. Address before: 311835 Zhejiang city of Zhuji province Zhejiang Diankou Industrial Zone under the Tang fan Bost Machinery Co. Ltd. Patentee before: Feng Bo |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090311 Termination date: 20130606 |