CN203176598U - Quick connector - Google Patents
Quick connector Download PDFInfo
- Publication number
- CN203176598U CN203176598U CN 201320198168 CN201320198168U CN203176598U CN 203176598 U CN203176598 U CN 203176598U CN 201320198168 CN201320198168 CN 201320198168 CN 201320198168 U CN201320198168 U CN 201320198168U CN 203176598 U CN203176598 U CN 203176598U
- Authority
- CN
- China
- Prior art keywords
- joint
- sub
- rapid pipe
- fastening
- collar
- 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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Abstract
The utility model relates to a quick connector. The quick connector comprises a main connector, an auxiliary connector and a pair of locking mechanisms, wherein the auxiliary connector is connected with the main connector in an abutting mode, and the pair of locking mechanisms is arranged on the main connector, matched with the auxiliary connector and used for locking the auxiliary connector after the auxiliary connector is connected with the main connector in an abutting mode. The utility model aims at providing a quick connector which is convenient to assemble and disassemble.
Description
Technical field
The utility model relates to a kind of rapid pipe joint.
Background technique
In case of emergency, during as fire-fighting fire extinguishing, fire-prevention pipe need be connected fast, and the many employings of existing Placement are threaded or need connect by other instruments, install slowly, waste time and energy, and sealing is relatively poor, delays rescue easily, and people's the security of the lives and property is impacted.
Summary of the invention
The purpose of this utility model is to overcome the above-mentioned defective of existing in prior technology, and a kind of rapid pipe joint of easy accessibility is provided.
The purpose of this utility model is achieved through the following technical solutions: a kind of rapid pipe joint is characterized in that: it comprises female joint, with the sub-joint of female joint butt joint and be located in the female joint and match a pair of locking mechanism of sub-joint butt joint back locking with sub-joint.
Compared to prior art, advantage of the present utility model is: adopt the utility model fast pipeline to be docked, and volume is less, and easy to carry, need not during use just can realize dismounting, convenient and swift and good airproof performance fast by other instruments.
Description of drawings
Fig. 1 is the structural representation of female joint.
Fig. 2 is the structural representation of sub-joint.
Fig. 3 is the side view locking is docked in female joint with sub-joint after.
Label declaration: 1 sub-joint, 1-1 collar, 2 mount inlets, 3 fastening ears, 4 hinge pins, 5 locking bars, 5-1 roof pressure portion, 6 draw rings, 7 latches, 8 hinge lasts, 9 sealing rubber rings.
Embodiment
Below in conjunction with Figure of description and embodiment the utility model content is elaborated:
Embodiment's schematic representation of a kind of rapid pipe joint that provides for the utility model as shown in Figure 1 to Figure 3.
A kind of rapid pipe joint is characterized in that: it comprises female joint, with the sub-joint 1 of female joint butt joint and be located in the female joint and match a pair of locking mechanism of sub-joint 1 butt joint back locking with sub-joint 1.Described locking mechanism with sub-joint with firmly pin after female joint is docked.
The outer wall of the upper end of described sub-joint 1 is provided with the collar 1-1 of indent, the inner concave of collar 1-1 is made as arc-shaped concave, offer the mount inlet 2 of two symmetrical distributions on the wall of described female joint lower end, each mount inlet 2 respectively is provided with a locking mechanism, each locking mechanism comprises a pair of fastening ear 3 that is divided into mount inlet 2 both sides, the locking bar 5 that is fixedly connected on the hinge pin 4 between the two fastening ears 3 and flexibly connects with hinge pin 4, one end of described locking bar 5 is provided with the 5-1 of roof pressure portion to outer lug that matches with the collar 1-1 of sub-joint 1, the outside crowning of the described roof pressure 5-1 of portion is made as arc convex, and the arc convex of the 5-1 of roof pressure portion matches with the arc-shaped concave of collar 1-1.During use, sub-joint 1 upper end is docked with the female joint lower end, the butt joint back is flexible connection because of locking bar 5 and hinge pin 4, locking bar 5 can be up and down, when upwards pressing two locking bars 5 simultaneously, locking bar 5 1-1 of roof pressure portion contact with the cambered surface that sub-joint 1 concaves to the cambered surface of outer lug, and roof pressure is fixed sub-joint 1 gradually, locking bar 5 is up detained to limit position will be pinned sub-joint 1 firmly.
Described two fastening ears 3 are fixedlyed connected with the outer wall of female joint, fastening ear 3 is provided with perforating, the 5-1 of roof pressure portion of described locking bar 5 is provided with eccentric opening, and the perforating of the fastening ear 3 on perforating, eccentric opening and the right side of the fastening ear 3 on the left of described hinge pin 4 passes successively and two fastening ears 3 are fixed.
Described locking mechanism also comprises draw ring 6 and the latch 7 of being located at locking bar 5 the other ends, also is provided be used to the hinge last 8 that wears latch 7 on the described two fastening ears 3.Described latch 7 can be inserted in when not using on the draw ring 6, and group joint 1 is with after female joint is docked, and locking mechanism is up pressed fasten, again by latch 7 is inserted hinge last 8, make when down pressing locking bar 5 that locking bar 5 can't be movable, prevents the unexpected releasing of appearance roof pressure lockings such as faulty operation downwards.
The internal face of described female joint upper end is provided with internal thread, is provided with sealing rubber ring 9 between the upper-end surface of the lower end of described internal thread and sub-joint 1.The female joint upper end is connected with pipeline, and arranging of sealing rubber ring 9 increases the sealing that is connected with pipeline.
The lower end profile of described sub-joint 1 is the ring shape.The lower end of sub-joint 1 then is connected with another pipeline.
The utility model can be widely used in industry-by-industries such as fire-fighting, draining, blowdown.
Claims (6)
1. rapid pipe joint is characterized in that: it comprises female joint, with the sub-joint (1) of female joint butt joint and be located in the female joint and match a pair of locking mechanism of sub-joint (1) butt joint back locking with sub-joint (1).
2. rapid pipe joint according to claim 1, it is characterized in that: the outer wall of the upper end of described sub-joint (1) is provided with the collar (1-1) of indent, the inner concave of collar (1-1) is made as arc-shaped concave, offer the mount inlet (2) of two symmetrical distributions on the wall of described female joint lower end, each mount inlet (2) respectively is provided with a locking mechanism, each locking mechanism comprises a pair of fastening ear (3) that is divided into mount inlet (2) both sides, the locking bar (5) that is fixedly connected on the hinge pin (4) between the two fastening ears (3) and flexibly connects with hinge pin (4), one end of described locking bar (5) is provided with the roof pressure portion (5-1) to outer lug that matches with the collar (1-1) of sub-joint (1), described roof pressure portion (5-1) outwards crowning is made as arc convex, and the arc convex of roof pressure portion (5-1) matches with the arc-shaped concave of collar (1-1).
3. rapid pipe joint according to claim 2, it is characterized in that: described two fastening ears (3) are fixedlyed connected with the outer wall of female joint, fastening ear (3) is provided with perforating, the roof pressure portion (5-1) of described locking bar (5) is provided with eccentric opening, and perforating and the two fastening ears (3) of the fastening ear (3) on perforating, eccentric opening and the right side of the fastening ear (3) on the left of described hinge pin (4) passes successively are fixing.
4. rapid pipe joint according to claim 2, it is characterized in that: described locking mechanism also comprises draw ring (6) and the latch (7) of being located at locking bar (5) the other end, also is provided be used to the hinge last that wears latch (7) (8) on the described two fastening ears (3).
5. rapid pipe joint according to claim 1 is characterized in that: the internal face of described female joint upper end is provided with internal thread, is provided with sealing rubber ring (9) between the upper-end surface of the lower end of described internal thread and sub-joint (1).
6. rapid pipe joint according to claim 1 is characterized in that: the lower end profile of described sub-joint (1) is the ring shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320198168 CN203176598U (en) | 2013-04-18 | 2013-04-18 | Quick connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320198168 CN203176598U (en) | 2013-04-18 | 2013-04-18 | Quick connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203176598U true CN203176598U (en) | 2013-09-04 |
Family
ID=49073293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320198168 Expired - Fee Related CN203176598U (en) | 2013-04-18 | 2013-04-18 | Quick connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203176598U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108313558A (en) * | 2018-01-17 | 2018-07-24 | 中车齐齐哈尔车辆有限公司 | Closedown structure and container with it |
-
2013
- 2013-04-18 CN CN 201320198168 patent/CN203176598U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108313558A (en) * | 2018-01-17 | 2018-07-24 | 中车齐齐哈尔车辆有限公司 | Closedown structure and container with it |
| CN108313558B (en) * | 2018-01-17 | 2019-09-20 | 中车齐齐哈尔车辆有限公司 | Closedown structure and container with it |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 Termination date: 20160418 |