CN206846158U - PVC with fastening flaring structure - Google Patents
PVC with fastening flaring structure Download PDFInfo
- Publication number
- CN206846158U CN206846158U CN201720377075.0U CN201720377075U CN206846158U CN 206846158 U CN206846158 U CN 206846158U CN 201720377075 U CN201720377075 U CN 201720377075U CN 206846158 U CN206846158 U CN 206846158U
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- Prior art keywords
- pvc
- mouth
- pipe
- fastening
- snap ring
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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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- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Abstract
The utility model provides a kind of PVC with fastening flaring structure, the mouth of pipe bore is more than internal diameter of tube body, nozzle interior surface is threaded, and thread surface inlays rubber ring, and mouth of pipe outer layer sets fastener, fastener one end is Nian Jie with pvc pipe outer surface, the other end stretches out the mouth of pipe, stretches out nose end and sets snap ring, snap ring is two semicircles, edge sets screw, and screw is fixed by bolt and nut.The beneficial effects of the utility model are：By the effect of cushion rubber and the double-layer seal of snap ring, increase the sealing of attachment structure.
Description
Technical field
The utility model belongs to pvc pipe mouth tubing, specially a kind of PVC with fastening flaring structure.
Background technology
The connected mode of PVC drain pipe material mainly has O-ring seal, bonding to connect 3 kinds with flange.Different installation situations will
There is different connected modes, pipeline of the PVC drain pipe caliber more than or equal to 100 millimeters typically uses rubber gasket；PVC drain pipe
Pipeline of the caliber less than 100 millimeters then typically uses bonded joint, and also some uses articulation；PVC drain pipe pipeline is being crossed over
When sewer or other pipelines, metal tube is typically all used, at this moment plastic tube is connected with metal tube using flange, but these are passed
The attachment structure sealing of system is poor, or even leakage.
The content of the invention
In order to solve the above technical problems, the utility model provides a kind of PVC with fastening flaring structure.
The technical solution of the utility model is that a kind of PVC with fastening flaring structure, the mouth of pipe bore is more than
Internal diameter of tube body, nozzle interior surface are threaded, and thread surface inlays rubber ring, and mouth of pipe outer layer sets fastener, fastener one end
Nian Jie with pvc pipe outer surface, the other end stretches out the mouth of pipe, stretches out nose end and sets snap ring, snap ring is two semicircles, and edge is set
Screw, screw are fixed by bolt and nut.
Further, mouth of pipe bore is more than one wall thickness of internal diameter of tube body.
Further, fastener is plastic material, and stretching segment length is 3-5cm.
Further, ring width is identical with fastener extension elongation.
A kind of PVC with fastening flaring structure of the utility model, compared with prior art with advantages below：This
Utility model can insert intubation flared end by the screw thread and rubber ring of flaring structure, and complete preliminary sealing；This reality
The external part for inserting fastener can will be intubated with new, and be again sealed off insertion tube by described snap ring, pass through bilayer
The effect of sealing, increase the sealing of attachment structure.
Brief description of the drawings
Fig. 1 is structure chart of the present utility model.
Fig. 2 is Snap ring structure.
In figure：1st, the mouth of pipe, 2, body, 3, rubber ring, 4, fastener, 5, snap ring.
Embodiment
In order to be better understood from the utility model, enter traveling one to the utility model with reference to specific embodiments and the drawings
The description of step.
The technical solution of the utility model is a kind of PVC with fastening flaring structure as shown in Figure 1-2, described
The bore of the mouth of pipe 1 is more than the internal diameter of body 2, and the bore of the mouth of pipe 1 is more than body 2 internal diameter, one wall thickness, is easy to insert intubation in flared end,
Nozzle interior surface is threaded, and thread surface inlays rubber ring 3.
The outer layer of the mouth of pipe 1 sets fastener 4, and the one end of fastener 4 is Nian Jie with pvc pipe outer surface, and the other end stretches out the mouth of pipe 1, stretches
The end of outlet spout 1 sets snap ring 5, and snap ring 5 is two semicircles, and edge sets screw, and screw is fixed by bolt and nut.
Fastener 4 is plastic material, and stretching segment length is 3-5cm, and the width of snap ring 5 is identical with fastener extension elongation, modeling
The micro-deformation of property material, can fix snap ring 5 and more fasten.
Embodiment of the present utility model is described in detail above, but the content is only of the present utility model preferable
Embodiment, it is impossible to be considered as being used to limit practical range of the present utility model.All impartial changes made according to the scope of the utility model
Change and improvement etc., all should still be belonged within this patent covering scope.
Claims (4)
1. the PVC with fastening flaring structure, it is characterised in that：Mouth of pipe bore is more than internal diameter of tube body, and nozzle interior surface is set
Screw thread is put, thread surface inlays rubber ring, and mouth of pipe outer layer sets fastener, and fastener one end is Nian Jie with pvc pipe outer surface, another
The mouth of pipe is stretched out at end, stretches out nose end and sets snap ring, snap ring is two semicircles, and edge sets screw, and screw passes through bolt and nut
It is fixed.
2. the PVC with fastening flaring structure according to claim 1, it is characterised in that：Mouth of pipe bore is more than pipe
Internal one, footpath wall thickness.
3. the PVC with fastening flaring structure according to claim 1, it is characterised in that：Fastener is plasticity material
Matter, stretching segment length are 3-5cm.
4. the PVC with fastening flaring structure according to claim 1, it is characterised in that：Snap ring width and fastening
Part extension elongation is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720377075.0U CN206846158U (en) | 2017-04-12 | 2017-04-12 | PVC with fastening flaring structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720377075.0U CN206846158U (en) | 2017-04-12 | 2017-04-12 | PVC with fastening flaring structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206846158U true CN206846158U (en) | 2018-01-05 |
Family
ID=60792670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720377075.0U Active CN206846158U (en) | 2017-04-12 | 2017-04-12 | PVC with fastening flaring structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206846158U (en) |
-
2017
- 2017-04-12 CN CN201720377075.0U patent/CN206846158U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191224 Address after: 257091 Room 101, building 1, No.126, Beiyi Road, Dongying District, Dongying City, Shandong Province Patentee after: Shandong Luyu Plastic Co., Ltd Address before: 257091 No. 103, North Road, Dongying District, Shandong, Dongying Patentee before: Shandong Luyu Plastic Industry Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: PVC tubular product with fastening flaring structure Effective date of registration: 20200417 Granted publication date: 20180105 Pledgee: Jiaozhou Road Branch of Dongying Bank Co., Ltd. Pledgor: Shandong Luyu Plastic Co., Ltd Registration number: Y2020370000055 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |