CN201764173U - Quick joint - Google Patents
Quick joint Download PDFInfo
- Publication number
- CN201764173U CN201764173U CN2010202227002U CN201020222700U CN201764173U CN 201764173 U CN201764173 U CN 201764173U CN 2010202227002 U CN2010202227002 U CN 2010202227002U CN 201020222700 U CN201020222700 U CN 201020222700U CN 201764173 U CN201764173 U CN 201764173U
- Authority
- CN
- China
- Prior art keywords
- adapter piece
- handle
- slide opening
- pipe joint
- rapid pipe
- 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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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a quick joint, which comprises a first joint piece and a second joint piece, which are connected with each other by a locking mechanism in a sealing way; the locking mechanism comprises a handle articulated with the first joint piece; one side of the handle towards the second joint piece is provided with a sliding hole in the process that a free end of the handle rotates; the sliding hole is internally provided with a plug, two ends of which stretch out of the sliding hole; a pressure spring is arranged between the plug and the inner wall of the sliding hole; a horizontal fixed pin is arranged on the second joint piece; when in locking, the fixed pin is stuck in a gap between an end part of one end of the first joint piece close to the plug and the handle. As the fixed plug is stuck in the gap between the handle and a pulling plug, the quick joint can connect a first connecting piece with a second connecting piece in a sealing way; therefore, the utility model has very convenient connection and disassembling and simple structure.
Description
Technical field
The utility model relates to a kind of pipe fitting connection mechanism, relates in particular to a kind of rapid pipe joint.
Background technique
Traditional rapid pipe joint generally comprises first link and second link that is sealed and matched, and the Placement of first link and second link is varied, and as connecting by bayonet socket, though this kind Placement is easy to connect, sealing effect is not good.
Chinese patent 200920003400.2 discloses a kind of rapid pipe joint, comprise a tubular body with attachment hole, be provided with a collar in the attachment hole, this collar is installed in the attachment hole by positioning means, collar has several claws towards the inboard inclination of attachment hole, be provided with one when with its intubate that when push the attachment hole inboard, claw can be strutted in the outside of collar, also be provided with the O RunddichtringO that is fixed in the attachment hole in the inboard of collar.This joint structure complexity connects inconvenience.
Summary of the invention
The invention provides a kind of rapid pipe joint, solved existing joint and used inconvenience, and connected untight problem.
A kind of rapid pipe joint, comprise first adapter piece and second adapter piece that are tightly connected by locking mechanism, described locking mechanism comprises the handle hinged with first adapter piece, side towards second adapter piece in the handle free end rotation process is provided with slide opening, be provided with two ends in the slide opening and expose the latch of slide opening, be provided with stage clip between latch and the slide opening inwall, second adapter piece is provided with the fixing pin of level, during locking, fixing pin is stuck in latch near in the end end and the gap between the handle of first adapter piece.
Described handle is bending, and during locking, fixing pin is stuck in latch near in the end end and the gap between the inboard, handle bending place of first adapter piece.
The described pin that draws is provided with outer bulge loop near first adapter piece, one end, and the slide opening inwall is provided with internal projecting ring, and the stage clip two ends are respectively against outer bulge loop and internal projecting ring.
The described pin that draws is the inclined-plane near an end end face of first adapter piece, and the other end is flat and radially expands, is stuck in outside the slide opening.
The described first adapter piece outer wall is provided with the concave arc ring, and described handle near an end end face of first adapter piece is and the close-fitting convex globoidal of concave arc ring.
The utility model rapid pipe joint is by being stuck in fixing pin handle and drawing in the gap between the pin, thereby first link and second link are sealedly connected, connect with separate very convenient, and simple in structure.
Description of drawings
Fig. 1 is the structural representation of the utility model rapid pipe joint;
Fig. 2 draws the sectional drawing of pin for the utility model.
Fig. 3 is the structural representation of rapid pipe joint coupled condition shown in Figure 1.
Embodiment
As shown in the figure, a kind of rapid pipe joint, comprise first adapter piece 1 and second adapter piece 2, first adapter piece 1 and second adapter piece 2 are by the inclined-plane contact matching, wherein first adapter piece 1 is provided with the handle hinged with it 3, handle 3 is made up of two-part of bending, wherein is provided with slide opening 4 away from the sidewall over against second adapter piece 2 in the part rotation process of adapter piece, and what be provided with in the slide opening 4 that two ends expose slide opening 4 draws pin 5.First link, 1 outer wall is provided with the concave arc ring, draws pin 5 near an end end face of link to be and the close-fitting convex globoidal of concave arc ring anchor ring.
Draw pin 5 upper sleeve throughs that stage clip 6 is arranged, drawing pin is the inclined-plane near an end end face of link, and this end outer wall is provided with outer bulge loop 7, and the other end is flat and radially expand, and is stuck in outside the slide opening 4.Slide opening 4 is provided with internal projecting ring 8 away from link one end inwall, and outer bulge loop 7 and internal projecting ring 8 are against the two ends of stage clip, with stage clip 8 compressions.
Above-mentioned rapid pipe joint using process is as follows:
After first link 1 and second link 2 were worked good, pulling handle 3 turned to fixing pin 9 places because the effect on inclined-plane, fixing pin 9 can slide to handle 3 automatically with the gap of drawing between the pin 5 in, realize locking.When the needs release, pinch and expand part and draw pin 5, compression press spring 6, fixing pin 9 breaks away from the gap, and pulling handle 3 revolutions then realize release.
Claims (5)
1. rapid pipe joint, comprise first adapter piece (1) and second adapter piece (2) that are tightly connected by locking mechanism, it is characterized in that: described locking mechanism comprises the handle (3) hinged with first adapter piece (1), side towards second adapter piece (2) in handle (3) the free end rotation process is provided with slide opening (4), be provided with two ends in the slide opening (4) and expose the latch of slide opening (4) (5), be provided with stage clip (6) between latch (5) and slide opening (4) inwall, second adapter piece (2) is provided with the fixing pin (9) of level, during locking, fixing pin (9) is stuck in latch (5) near in the end end and the gap between the handle (3) of first adapter piece (1).
2. according to the said rapid pipe joint of claim 1, it is characterized in that: described handle (3) is bending, and during locking, fixing pin (9) is stuck in latch (5) near in the end end and the gap between handle (3) inboard, bending place of first adapter piece (1).
3. rapid pipe joint according to claim 1, it is characterized in that: the described pin (5) that draws is provided with outer bulge loop (7) near an end of first adapter piece (1), slide opening (4) inwall is provided with internal projecting ring (8), and stage clip (6) two ends are respectively against outer bulge loop (7) and internal projecting ring (8).
4. rapid pipe joint according to claim 1 is characterized in that: the described pin (5) that draws is the inclined-plane near an end end face of first adapter piece (1), and the other end is flat and radially expands, and is stuck in outside the slide opening (4).
5. rapid pipe joint according to claim 1 is characterized in that: described first adapter piece (1) outer wall is provided with the concave arc ring, and described handle (3) near an end end face of first adapter piece (1) is and the close-fitting convex globoidal of concave arc ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202227002U CN201764173U (en) | 2010-06-09 | 2010-06-09 | Quick joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202227002U CN201764173U (en) | 2010-06-09 | 2010-06-09 | Quick joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201764173U true CN201764173U (en) | 2011-03-16 |
Family
ID=43716778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202227002U Expired - Fee Related CN201764173U (en) | 2010-06-09 | 2010-06-09 | Quick joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201764173U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112718720A (en) * | 2020-08-07 | 2021-04-30 | 重庆铁马工业集团有限公司 | Pipeline cleaning quick clamping device and clamping method thereof |
-
2010
- 2010-06-09 CN CN2010202227002U patent/CN201764173U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112718720A (en) * | 2020-08-07 | 2021-04-30 | 重庆铁马工业集团有限公司 | Pipeline cleaning quick clamping device and clamping method thereof |
| CN112718720B (en) * | 2020-08-07 | 2022-06-24 | 重庆铁马工业集团有限公司 | Pipeline cleaning quick clamping device and clamping method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110316 Termination date: 20140609 |