CN204420415U - Direct insertion quick-acting dismounting pipe joint - Google Patents
Direct insertion quick-acting dismounting pipe joint Download PDFInfo
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- CN204420415U CN204420415U CN201520003656.9U CN201520003656U CN204420415U CN 204420415 U CN204420415 U CN 204420415U CN 201520003656 U CN201520003656 U CN 201520003656U CN 204420415 U CN204420415 U CN 204420415U
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Abstract
The utility model is direct insertion quick-acting dismounting pipe joint, the seal ring be fixedly connected with it is provided with inside outer cover port, elasticity retaining collar is provided with successively between seal ring and undergauge boss, indent beveled washer and two 0 RunddichtringOs arranged side by side, its inwall of pipe joint shell on rear side of undergauge boss is provided with the undergauge positive stop lug boss being engaged in externally connected pipe pipe end, seal ring endoporus is provided with the slippage sleeve pipe with its Spielpassung, the contracted end of slippage sleeve pipe is the barb type buckle engaged with seal ring concave station, and the termination of described barb type buckle engages with elasticity retaining collar.The utility model can be used for the pipe joints such as two logical, threeway, four-way, elbow, and also can be used for the pipe joint of various valve, described externally connected pipe can be metal tube or various plastic rigid pipe.The utility model has the outstanding advantages that compact structure is reasonable, the not managed interior pressure medium of sealing effect affects compared with existing quick-acting dismounting pipe joint.
Description
Technical field
The utility model belongs to pipeline connecting parts, particularly relates to a kind of direct insertion quick-acting dismounting pipe joint.
Background technique
The model utility ' the push-in high-pressure pipe connector of improvement ' of Authorization Notice No. CN203614948U, it has an outer tube, this outer tube can be a straight-through tube, bend pipe, three-way pipe or many siphunculus, in at least one port of this outer tube, connecting insertion, seal ring and Elastic tube clamp are housed successively, the inner tube wall that this outer tube corresponds in the middle part of Elastic tube clamp mounting point are provided with a undergauge and dash forward ring.
Above-mentioned model utility makes connecting insertion (externally connected pipe) and pipeline (being called connecting tube of described model utility) realize the push-in high-pressure pipe connector be connected, its principle is, the axial tearaway load of the jacket pipes caused by the pressure of pipeline is transformed into the radial clamping force of Elastic tube clamp, pressure is larger, the clamping of Elastic tube clamp to connecting insertion is tighter, then pipe joint connection and sealing more reliable.
But radial clamping force that is lower in loine pressure, Elastic tube clamp is not enough to there is the possibility occurring that Seepage or connecting insertion loosen in the tighter situation of connecting insertion clamping.
Summary of the invention
The utility model be in order to solve above-mentioned model utility exist loine pressure lower time likely there is the technical problem of Seepage, and provide a kind of direct insertion quick-acting dismounting pipe joint.
The utility model takes following technological scheme for achieving the above object: this quick-acting dismounting pipe joint comprises the undergauge boss in pipe joint shell and shell, feature is, the seal ring be fixedly connected with it is provided with inside the port of described pipe joint shell, elasticity retaining collar is provided with successively between seal ring and undergauge boss, indent beveled washer and two 0 RunddichtringOs arranged side by side, its inwall of pipe joint on rear side of described undergauge boss is provided with the undergauge positive stop lug boss being engaged in externally connected pipe pipe end, described seal ring endoporus is provided with the slippage sleeve pipe with its Spielpassung, the contracted end of slippage sleeve pipe is the barb type buckle engaged with seal ring concave station, the termination of described barb type buckle engages with elasticity retaining collar.
The utility model can also take following technical measures:
Be adhesively fixed inside the port of described seal ring and pipe joint shell.
Described slippage sleeve pipe outer end is provided with outer convex edge.
Its interior edge of described elasticity retaining collar is evenly equipped with towards the convex tongue of indent beveled washer, and the termination of the barb type buckle of slippage sleeve pipe engages with each convex tongue.
Described pipe joint outer casing inner wall is provided with the embedding groove of 0 RunddichtringO.
Described undergauge positive stop lug boss is made up of the pipe end of the pipe being bonded and fixed to pipe joint inwall.
The beneficial effects of the utility model and advantage are: externally connected pipe inserts this quick-acting dismounting pipe joint to spacing undergauge boss from promotion sleeve pipe, two 0 RunddichtringOs arranged side by side engage with externally connected pipe intimate surface and its joining portion are sealed, and elasticity retaining collar makes externally connected pipe not exit towards the convex tongue that indent beveled washer distributes, and now namely externally connected pipe installs.When this quick-acting dismounting pipe joint removes from externally connected pipe, make it stressed by the outer convex edge of slippage sleeve pipe outer end and move to pipe joint shell inboard, even if now each convex tongue of the termination elasticity retaining collar of the barb type buckle of slippage sleeve pipe discharges externally connected pipe.The elasticity retaining collar of this quick-acting dismounting pipe joint can avoid loosening of externally connected pipe, clamping force and the loine pressure of elasticity retaining collar have nothing to do, and can effectively prevent the phenomenon that the Seepage existing for pipe joint of similar functions in prior art or connecting insertion loosen under two 0 RunddichtringOs arranged side by side coordinate.The utility model can be used for the pipe joints such as two logical, threeway, four-way, elbow, and also can be used for the pipe joint of various valve, described externally connected pipe can be metal tube or various plastic rigid pipe.The utility model has the outstanding advantages that compact structure is reasonable, the not managed interior pressure medium of sealing effect affects compared with existing quick-acting dismounting pipe joint.
Accompanying drawing explanation
Accompanying drawing 1 is example structure schematic diagram.
Accompanying drawing 2 is Fig. 1 partial cutaway schematic.
Accompanying drawing 3 is slippage sleeve structure schematic diagram in Fig. 1.
Accompanying drawing 4 is Fig. 1 Elastic locking card coil structures schematic diagram.
Mark in figure: 1 pipe joint shell, 1-1 undergauge boss, 2 slippage sleeve pipes, the outer convex edge of 2-1,2-2 barb type buckle, 2-3 opening, 3 seal rings, 4 elasticity retaining collars, the convex tongue of 4-1,5 indent beveled washer, 60 RunddichtringOs, 7 pipes.
Embodiment
The utility model is further illustrated below in conjunction with embodiment and accompanying drawing thereof.
Embodiment is this symmetrical configuration at bipass joint, pipe joint two ends as shown in Figure 1, 2.
Be provided with the seal ring 3 be connected that to be adhesively fixed with it inside the port of pipe joint shell 1, between seal ring 3 and undergauge boss 1-1, be provided with elasticity retaining collar 4, indent beveled washer 5 and two 0 RunddichtringOs 6 arranged side by side successively.Pipe joint shell 1 inwall is provided with the embedding groove of 0 RunddichtringO 6.
Its inwall of pipe joint shell of the rear side of undergauge boss 1-1 is provided with the undergauge positive stop lug boss being engaged in externally connected pipe (not shown) pipe end, and the undergauge positive stop lug boss of embodiment is made up of the pipe end of the pipe 7 being bonded and fixed to pipe joint outer casing inner wall.
As shown in Figure 1, 2, 3, seal ring 3 endoporus is provided with the slippage sleeve pipe 2 with its Spielpassung, the contracted end of slippage sleeve pipe is the barb type buckle 2-2 engaged with seal ring 3 concave station, the termination of barb type buckle 2-2 engages with elasticity retaining collar 4, slippage is overlapped 2 outer ends and is provided with outer convex edge 2-1, and the contracted end of slippage sleeve pipe is formed by its symmetrically arranged opening 2-3.
As shown in Figure 2,4, its interior edge of elasticity retaining collar 4 is evenly equipped with and engages with each convex tongue 4-1 towards the termination of the convex tongue 4-1 of indent beveled washer 5, barb type buckle 2-2.
Claims (6)
1. direct insertion quick-acting dismounting pipe joint, comprise the undergauge boss in pipe joint shell and shell, it is characterized in that: inside the port of described pipe joint shell, be provided with the seal ring be fixedly connected with it, elasticity retaining collar is provided with successively between seal ring and undergauge boss, indent beveled washer and two O RunddichtringOs arranged side by side, its inwall of pipe joint on rear side of described undergauge boss is provided with the undergauge positive stop lug boss being engaged in externally connected pipe pipe end, described seal ring endoporus is provided with the slippage sleeve pipe with its Spielpassung, the contracted end of slippage sleeve pipe is the barb type buckle engaged with seal ring concave station, the termination of described barb type buckle engages with elasticity retaining collar.
2. direct insertion quick-acting dismounting pipe joint according to claim 1, is characterized in that: be adhesively fixed inside the port of described seal ring and pipe joint shell.
3. direct insertion quick-acting dismounting pipe joint according to claim 1, is characterized in that: described slippage sleeve pipe outer end is provided with outer convex edge.
4. direct insertion quick-acting dismounting pipe joint according to claim 1, is characterized in that: its interior edge of described elasticity retaining collar is evenly equipped with towards the convex tongue of indent beveled washer, and the termination of barb type buckle engages with each convex tongue.
5. direct insertion quick-acting dismounting pipe joint according to claim 1, is characterized in that: described pipe joint outer casing inner wall is provided with the embedding groove of O RunddichtringO.
6. direct insertion quick-acting dismounting pipe joint according to claim 1, is characterized in that: described undergauge positive stop lug boss is made up of the pipe end of the pipe being bonded and fixed to pipe joint outer casing inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520003656.9U CN204420415U (en) | 2015-01-05 | 2015-01-05 | Direct insertion quick-acting dismounting pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520003656.9U CN204420415U (en) | 2015-01-05 | 2015-01-05 | Direct insertion quick-acting dismounting pipe joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204420415U true CN204420415U (en) | 2015-06-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520003656.9U Active CN204420415U (en) | 2015-01-05 | 2015-01-05 | Direct insertion quick-acting dismounting pipe joint |
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| Country | Link |
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| CN (1) | CN204420415U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106979427A (en) * | 2017-05-05 | 2017-07-25 | 叶炎彬 | A kind of rapid pipeline connector |
| CN107120490A (en) * | 2017-05-31 | 2017-09-01 | 桐乡市富鸿塑料制品有限公司 | A kind of mouth of pipe seals working of plastics |
| CN110269006A (en) * | 2019-07-08 | 2019-09-24 | 浙江大学 | A kind of transmission cylinder type seabed coral breeding apparatus and method |
| WO2021068433A1 (en) * | 2019-10-12 | 2021-04-15 | 台州新三和卫浴股份有限公司 | Plastic pipeline quick connector |
-
2015
- 2015-01-05 CN CN201520003656.9U patent/CN204420415U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106979427A (en) * | 2017-05-05 | 2017-07-25 | 叶炎彬 | A kind of rapid pipeline connector |
| CN107120490A (en) * | 2017-05-31 | 2017-09-01 | 桐乡市富鸿塑料制品有限公司 | A kind of mouth of pipe seals working of plastics |
| CN110269006A (en) * | 2019-07-08 | 2019-09-24 | 浙江大学 | A kind of transmission cylinder type seabed coral breeding apparatus and method |
| CN110269006B (en) * | 2019-07-08 | 2022-03-15 | 浙江大学 | Hollow cylindrical submarine coral cultivation device and method |
| WO2021068433A1 (en) * | 2019-10-12 | 2021-04-15 | 台州新三和卫浴股份有限公司 | Plastic pipeline quick connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |