CN205859402U - A kind of tube connection device - Google Patents
A kind of tube connection device Download PDFInfo
- Publication number
- CN205859402U CN205859402U CN201620673842.8U CN201620673842U CN205859402U CN 205859402 U CN205859402 U CN 205859402U CN 201620673842 U CN201620673842 U CN 201620673842U CN 205859402 U CN205859402 U CN 205859402U
- Authority
- CN
- China
- Prior art keywords
- clip
- chamber
- connection device
- tube connection
- attachment cap
- 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
Links
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a kind of tube connection device, including connecting chamber (1), connect chamber (1) and threaded with attachment cap (2), connect and be provided with clip (5) between chamber (1) and attachment cap (2)；It is provided with placed cavity (10) in described connection chamber (1), is provided with sealing ring (3) in placed cavity (10) and packing ring (4) connects.Described device is installed simple, it is not necessary to twining fiber crops and gluing, water resistance is good, and water yield is big, and simple in construction.
Description
Technical field
This utility model relates to a kind of tube connection device, and the water pipe that a kind of simple in construction, water resistance are good connects
Connection device.
Background technology
The at present connection between plastic water pipe mainly has a following several ways, and 1, use packing ring or be wound around raw at water pipe head
The mode of adhesive tape, being wound around unsintered tape and makes installation connection become trouble, how joint and water pipe can be caused not to connect if being wrapped over, if
It is wound around very few can causing again to leak.2, typically by by tube socket in connecting tube, subsequently by garter spring by leather hose banding, this
Kind combination is due to the Incoercibility of flexible pipe, so cannot ensure to seal completely, is susceptible to leakage when pressure is excessive.
3, hot melt, being close to the cooperation face of two pipelines on heating tool heat its smooth end face until melting, removing and adding
After hot tool, the end face that two melted is closely packed together, remains to joint cooling under the effect of the pressure, make two segment pipes even
Being connected into is an entirety.This connection can make to have between tube and tube good sealing, it is ensured that airtight between pipe.But it
Heat-resisting quantity, resistance to pressure is poor, and operation the most more complicated.
Summary of the invention
The purpose of this utility model is, it is provided that a kind of tube connection device.Described device is installed simple, it is not necessary to twine fiber crops
And gluing, water resistance is good, and water yield is big, and simple in construction.
The technical solution of the utility model: a kind of tube connection device, including connecting chamber, connects chamber with attachment cap screw thread even
Connect, connect and be provided with clip between chamber and attachment cap；It is provided with sealing ring and packing ring in the placed cavity in described connection chamber.
In aforesaid tube connection device, described clip includes side plate, and the outer surface of side plate is inclined-plane.
In aforesaid tube connection device, described clip also includes holding greatly and small end, and the inwall of side plate is provided with and inclines to big end
Oblique ratchet.
In aforesaid tube connection device, described attachment cap bottom shape is corresponding with the external shape of clip.
In aforesaid tube connection device, described clip is provided with opening.
In aforesaid tube connection device, described connection intracavity is provided with limited location snap ring.
Compared with prior art, this utility model can make good sealing effect, current by clip, sealing ring and packing ring cooperation
Amount is big, after water pipe is placed in attachment cap, after being sequentially inserted into clip and connecting chamber, is coordinated with being connected chamber by attachment cap, tightens,
Operation is quickly, simply.The outer surface of the side plate of clip is inclined-plane, and attachment cap bottom shape is corresponding with the external shape of clip, and
Setting opening on clip, along with the carrying out tightened, clip starts to mediate with attachment cap inwall, makes clip tighten up, and opening is closed, and makes
Obtaining clip and be connected with attachment cap compact, water resistance is more preferable, and water yield is bigger.The inwall of side plate is provided with the spine tilted to big end
Tooth.During installation, water pipe can slip into along the inclined-plane of ratchet in the cavity of clip so that water pipe easily inserts, and is not drawn out easily, after installation
Stability Analysis of Structures.Arranging limited location snap ring, water pipe can be carried out spacing by such limited location snap ring, it is to avoid the too much insertion of water pipe causes water pipe
Waste, cost-effective.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is pipe connecting structure of water schematic diagram；
Fig. 3 is the structural representation of clip；
Fig. 4 is the sectional view of clip；
When Fig. 5 this utility model is arranged on faucet, water pipe and the attachment structure schematic diagram of faucet；
When Fig. 6 this utility model is arranged in threeway, water pipe and the attachment structure schematic diagram of threeway；
Fig. 7 is the structural representation being connected 2 water pipes by this utility model；
When Fig. 8 this utility model is arranged on elbow, water pipe and the attachment structure schematic diagram of elbow.
Being labeled as in accompanying drawing: 1-connects chamber, 2-attachment cap, 3-sealing ring, 4-packing ring, 5-clip, 6-ratchet, and 7-opens
Mouthful, 8-limited location snap ring, 9-water pipe, 10-placed cavity, the big end of 11-, 12-small end, 13-side plate, 14-outer surface.
Detailed description of the invention
With embodiment, this utility model is further described below in conjunction with the accompanying drawings, but is not intended as this utility model
The foundation limited.
Embodiment.A kind of tube connection device, is constituted as shown in figures 1-8, including connecting chamber 1, connects chamber 1 and attachment cap 2
Threaded, connect and be provided with clip 5 between chamber 1 and attachment cap 2；Sealing ring 3 and pad it is provided with in the placed cavity 10 in described connection chamber 1
Circle 4；
Described clip 5 includes side plate 13, and the outer surface 14 of side plate 13 is inclined-plane；
Described clip 5 also includes holding greatly 11 and small end 12, and the inwall of side plate 13 is provided with the ratchets 6 to the inclination of big end 11；
Described attachment cap 2 bottom shape is corresponding with the external shape of clip 5；
Described clip 5 is provided with opening 7；
It is provided with limited location snap ring 8 in described connection chamber 1.
This utility model attachment means may be provided at the connection end of faucet, it is achieved faucet and the connection of water pipe, such as figure
5, this utility model attachment means can be arranged on the linkage section of threeway, it is achieved threeway and the connection of water pipe, such as Fig. 6, this practicality
New junction device realizes the connection of water pipe and water pipe, and such as Fig. 7, this utility model device can also be arranged on the connection of elbow
End, it is achieved elbow and the connection of water pipe, such as Fig. 8.
Operation principle: respectively sealing ring 3 and packing ring 4 are placed in connect chamber 1 placed cavity 10 in, by clip 5 be connected chamber 1
End face be close to, by water pipe 9 through after attachment cap 2, be sequentially inserted in clip 5 and water pipe 9, the end face of water pipe 9 and limited location snap ring 8
After contact, starting to be rotationally connected cap 2, i.e. tighten operation, along with tightening the carrying out of operation, clip 5 starts the inwall with attachment cap 2
Mediating, make clip 8 tighten up, opening 7 is closed, thus realizes connecting.When water pipe 9 is taken out by needs, contrary to tightening direction
Direction is rotationally connected cap 2, and along with the carrying out rotated, clip 5 unclamps, and opening 7 is opened so that clip 5 divides with the inwall of attachment cap 2
From, water pipe to be extracted, when extracting, water pipe 9 skids off clip 5 along ratchet 6, separates with clip 5,.
Claims (6)
1. a tube connection device, it is characterised in that: include connecting chamber (1), connect chamber (1) and threaded with attachment cap (2),
Connect and be provided with clip (5) between chamber (1) and attachment cap (2)；It is provided with sealing ring (3) in the placed cavity (10) of described connection chamber (1)
With packing ring (4).
Tube connection device the most according to claim 1, it is characterised in that: described clip (5) includes side plate (13), side plate
(13) outer surface (14) is inclined-plane.
Tube connection device the most according to claim 2, it is characterised in that: described clip (5) also include holding greatly (11) and
Small end (12), the inwall of side plate (13) is provided with the ratchet (6) tilted to big end (11).
Tube connection device the most according to claim 2, it is characterised in that: described attachment cap (2) bottom shape and clip
(5) external shape is corresponding.
Tube connection device the most according to claim 1, it is characterised in that: described clip (5) is provided with opening (7).
Tube connection device the most according to claim 1, it is characterised in that: it is provided with limited location snap ring in described connection chamber (1)
(8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620673842.8U CN205859402U (en) | 2016-06-30 | 2016-06-30 | A kind of tube connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620673842.8U CN205859402U (en) | 2016-06-30 | 2016-06-30 | A kind of tube connection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205859402U true CN205859402U (en) | 2017-01-04 |
Family
ID=57644926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620673842.8U Expired - Fee Related CN205859402U (en) | 2016-06-30 | 2016-06-30 | A kind of tube connection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205859402U (en) |
-
2016
- 2016-06-30 CN CN201620673842.8U patent/CN205859402U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 Termination date: 20180630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |