CN204372429U - Plastic tube connection part - Google Patents
Plastic tube connection part Download PDFInfo
- Publication number
- CN204372429U CN204372429U CN201420712620.3U CN201420712620U CN204372429U CN 204372429 U CN204372429 U CN 204372429U CN 201420712620 U CN201420712620 U CN 201420712620U CN 204372429 U CN204372429 U CN 204372429U
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- CN
- China
- Prior art keywords
- connecting head
- plastic tube
- connection part
- section
- tube connection
- 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.)
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a kind of plastic tube connection part.It comprises a connecting head, and described connecting head is provided with at least two connection mouths; Each connection mouth corresponding is also provided with: an attaching nut, is axially arranged with a connected pore channel in it, described connected pore channel is divided into linkage section and clamp section, and described linkage section is threaded with corresponding connection mouth, and the endoporus cross section of described clamp section is taper type; One internal jacket, for inserting in the connected pore channel of described attaching nut, be axially arranged with a trepanning in it, one end week side shaft of described trepanning is to extending the clamping member be made up of at least two pieces of elastic pressuring plates, and the profile of described clamping member is in the taper type matched with described clamp section endoporus; With a seal ring, for being set on the connecting end of plastic tube.The utility model makes the attended operation of the plastic tubes such as PE pipe, pvc pipe and connecting head become convenient and swift, and can install and remove at any time, reuses, and sealability might as well.
Description
Technical field
The utility model relates to a kind of plastic tube connection part being mainly used in PE pipe or pvc pipe connection.
Background technique
In actual use, PE pipe or pvc pipe need with lead directly to connecting head, elbow connecting head, threeway connecting head, four-pass connecting joint and pipe plug be connected first-class connecting head connect time, the process treating such as normal employing viscose glue, screw thread, hot melt, operating procedure is comparatively complicated, not easily install and remove, be difficult to reuse.
Model utility content
The purpose of this utility model is to provide a kind of plastic tube connection part, to solve the deficiencies in the prior art part.
For achieving the above object, the utility model adopts following technological scheme:
Plastic tube connection part, comprises a connecting head, and described connecting head is provided with at least two connection mouths; Each connection mouth corresponding is also provided with: an attaching nut, is axially arranged with a connected pore channel in it, described connected pore channel is divided into linkage section and clamp section, and described linkage section is threaded with corresponding connection mouth, and the endoporus cross section of described clamp section is taper type; One internal jacket, for inserting in the connected pore channel of described attaching nut, be axially arranged with a trepanning in it, one end week side shaft of described trepanning is to extending the clamping member be made up of at least two pieces of elastic pressuring plates, and the profile of described clamping member is in the taper type matched with described clamp section endoporus; With a seal ring, for being set on the connecting end of plastic tube.
As preferably, the quantity of described elastic pressuring plate is four pieces.
As preferably, the madial wall of described elastic pressuring plate is provided with some tooth engaged.
As preferably, the outer side wall of described attaching nut is equidistantly provided with some fins vertically.
As preferably, the diameter of bore of described linkage section is greater than the maximum diameter of bore of clamp section.
As preferably, the outer side wall hoop of described internal jacket is provided with a circle stop bit boss, and the external diameter of described stop bit boss is not more than the internal diameter of described linkage section, but is greater than the maximum diameter of bore of described clamp section.
As preferably, described connecting head is straight-through connecting head or elbow connecting head or threeway connecting head or four-pass connecting joint or pipe plug connecting head.
The utility model, by adopting said structure, makes the attended operation of the plastic tubes such as PE pipe, pvc pipe and connecting head become convenient and swift, and can install and remove at any time, reuse, and sealability might as well.
Accompanying drawing explanation
Fig. 1 is the structural representation that connecting head described in the utility model adopts elbow connecting head.
Fig. 2 is the plan structure schematic diagram of attaching nut described in the utility model.
Fig. 3 is the plan structure schematic diagram of internal jacket described in the utility model.
The structural representation of Fig. 4 to be connecting head described in the utility model be straight-through connecting head.
The structural representation of Fig. 5 to be connecting head described in the utility model be threeway connecting head.
The structural representation of Fig. 6 to be connecting head described in the utility model be four-pass connecting joint.
In figure:
11-elbow connecting head; 111-connection mouth; 12-straight-through connecting head; 13-threeway connecting head; 14-four-pass connecting joint; 2-attaching nut; 21-connected pore channel; 211-linkage section; 212-clamp section; 22-fin; 3-internal jacket; 31-trepanning; 32-clamping member; 321-elastic pressuring plate; 322-tooth engaged; 33-stop bit boss; 4-seal ring.
Now in conjunction with the accompanying drawings and embodiments the utility model is described in further detail.
Embodiment
As shown in Figure 1 to Figure 3, plastic tube connection part described in the utility model, is made up of elbow connecting head 11, two attaching nuts 2, two internal jacket 3 and two seal rings 4.
Described elbow connecting head 11 has two connection mouths 111, and the outer side wall of each connection mouth is provided with outside thread.Corresponding each connection mouth is provided with an attaching nut 2, internal jacket 3 and a seal ring 4.
Be axially arranged with a connected pore channel 21 in described attaching nut 2, intercommunicating pore 21 is divided into linkage section 211 and clamp section 212.The endoporus of linkage section 211 is provided with internal thread and can be threaded with corresponding connection mouth.The endoporus cross section of clamp section 212 is taper type.And the diameter of bore of linkage section 211 is greater than the maximum diameter of bore of clamp section 212.Further, the outer side wall of attaching nut 2 is equidistantly provided with some fins 22 vertically.
Be axially arranged with a trepanning 31 in described internal jacket 3, one end week side shaft of trepanning 31 is to extending the clamping member 32 be made up of four pieces of elastic pressuring plates 321, and the profile of clamping member 32 is in the taper type matched with clamp section endoporus.The madial wall of each elastic pressuring plate 321 is provided with some tooth engaged 322.In addition, the outer side wall hoop of internal jacket 3 is provided with a circle stop bit boss 33, and the external diameter of this stop bit boss 33 is not more than the internal diameter of attaching nut's linkage section, but is greater than the maximum diameter of bore of attaching nut's clamp section.
Using process of the present utility model is as follows:
First attaching nut, internal jacket and seal ring are inserted in successively the connecting end of PE pipe or pvc pipe, then the connecting end of this PE pipe or pvc pipe is inserted in a connection mouth of connecting head, then seal ring and internal jacket are smoothed out with the fingers down, last turn attaching nut makes attaching nut and connection mouth spiral shell admittedly can realize PE to manage or the connection of pvc pipe and connecting head.Wherein, the fin on attaching nut except can strengthen attaching nut stressed except, return turn operation provide convenience.Further, the stop bit boss in internal jacket can limit the position of internal jacket in attaching nut, and the tooth engaged on elastic pressuring plate madial wall tightly can clamp PE pipe or pvc pipe, makes whole linkage structure more firm.
In addition, connecting head of the present utility model, except elbow connecting head, can also be straight-through connecting head 12 as shown in Figure 4 or threeway connecting head 13 as shown in Figure 5 or four-pass connecting joint 14 as shown in Figure 6.
Claims (7)
1. plastic tube connection part, comprises a connecting head, and described connecting head is provided with at least two connection mouths, it is characterized in that, each connection mouth corresponding is also provided with:
One attaching nut, is axially arranged with a connected pore channel in it, described connected pore channel is divided into linkage section and clamp section, and described linkage section is threaded with corresponding connection mouth, and the endoporus cross section of described clamp section is taper type;
One internal jacket, for inserting in the connected pore channel of described attaching nut, be axially arranged with a trepanning in it, one end week side shaft of described trepanning is to extending the clamping member be made up of at least two pieces of elastic pressuring plates, and the profile of described clamping member is in the taper type matched with described clamp section endoporus; With
One seal ring, for being set on the connecting end of plastic tube.
2. plastic tube connection part according to claim 1, is characterized in that, the quantity of described elastic pressuring plate is four pieces.
3. plastic tube connection part according to claim 1 and 2, is characterized in that, the madial wall of described elastic pressuring plate is provided with some tooth engaged.
4. plastic tube connection part according to claim 1, is characterized in that, the outer side wall of described attaching nut is equidistantly provided with some fins vertically.
5. plastic tube connection part according to claim 1, is characterized in that, the diameter of bore of described linkage section is greater than the maximum diameter of bore of clamp section.
6. plastic tube connection part according to claim 5, is characterized in that, the outer side wall hoop of described internal jacket is provided with a circle stop bit boss, and the external diameter of described stop bit boss is not more than the internal diameter of described linkage section, but is greater than the maximum diameter of bore of described clamp section.
7. plastic tube connection part according to claim 1, is characterized in that, described connecting head is straight-through connecting head or elbow connecting head or threeway connecting head or four-pass connecting joint or pipe plug connecting head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420712620.3U CN204372429U (en) | 2014-11-24 | 2014-11-24 | Plastic tube connection part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420712620.3U CN204372429U (en) | 2014-11-24 | 2014-11-24 | Plastic tube connection part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204372429U true CN204372429U (en) | 2015-06-03 |
Family
ID=53328650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420712620.3U Active CN204372429U (en) | 2014-11-24 | 2014-11-24 | Plastic tube connection part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204372429U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3312027A1 (en) * | 2016-10-19 | 2018-04-25 | The Goodyear Tire & Rubber Company | Connection assembly for an air maintenance tire system and air maintenance tire system |
| CN111928045A (en) * | 2020-07-28 | 2020-11-13 | 泰州市光明电子材料有限公司 | Polytetrafluoroethylene pipe quick connector |
-
2014
- 2014-11-24 CN CN201420712620.3U patent/CN204372429U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3312027A1 (en) * | 2016-10-19 | 2018-04-25 | The Goodyear Tire & Rubber Company | Connection assembly for an air maintenance tire system and air maintenance tire system |
| CN107962918A (en) * | 2016-10-19 | 2018-04-27 | 固特异轮胎和橡胶公司 | Connection component for Air maintenance tire |
| US10513157B2 (en) | 2016-10-19 | 2019-12-24 | The Goodyear Tire & Rubber Company | Connection assembly for an air maintenance tire |
| CN111928045A (en) * | 2020-07-28 | 2020-11-13 | 泰州市光明电子材料有限公司 | Polytetrafluoroethylene pipe quick connector |
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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: 522000 Guangdong County of Jiedong province Jieyang Paotai town Kengzi in Pai Patentee after: Guangdong Dahua ecological science and Technology Co Ltd Address before: 522000 Guangdong County of Jiedong province Jieyang Paotai town Kengzi in Pai Patentee before: GUANGDONG DAHUA WATER SAVING TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190603 Address after: 733100 Twin Towers Industrial Park, Gulang industrial concentration area, Gulang, Wuwei, Gansu Patentee after: Water saving Polytron Technologies Inc in Dahua Address before: 522000 Shipai Hangzai, Battery Town, Jiedong County, Jieyang City, Guangdong Province Patentee before: Guangdong Dahua ecological science and Technology Co Ltd |
|
| TR01 | Transfer of patent right |