CN201779384U - Convenient tube coupling - Google Patents
Convenient tube coupling Download PDFInfo
- Publication number
- CN201779384U CN201779384U CN2010202642151U CN201020264215U CN201779384U CN 201779384 U CN201779384 U CN 201779384U CN 2010202642151 U CN2010202642151 U CN 2010202642151U CN 201020264215 U CN201020264215 U CN 201020264215U CN 201779384 U CN201779384 U CN 201779384U
- Authority
- CN
- China
- Prior art keywords
- eccentric wheel
- main body
- body pipe
- coupling head
- portable type
- 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)
- Handcart (AREA)
Abstract
The utility model discloses a convenient tube coupling, which comprises a main tube, the main tube is provided with a slotted hole, and an eccentric locking mechanism which passes through the slotted hole is arranged on the outer wall of the main tube. Since the eccentric locking mechanism is arranged on the main tube, locking or unlocking can be carried out as long as a handle is lifted and loosened, so the convenient tube coupling is easy to operate; and because the operating principle of the 'eccentric locking' of an eccentric wheel is adopted, the further an air tube is drawn outwards, the tighter the eccentric wheel presses the air tube, so connection is firm.
Description
Technical field
The utility model belongs to pipeline and connects technical field of tools, the coupling head of particularly a kind of portable type pipeline.
Background technique
At present, when gas tube connects with flexible pipe, two kinds of modes commonly used are arranged: a kind of for ball type rapid pipe joint, a kind ofly directly bundle for sebific duct and iron pipe.The shortcoming of above-mentioned two kinds of usual ways is: 1, performance is not firm, and for example: the steel ball of ball type rapid pipe joint is easy of coming off or the stuck function that loses after use a period of time; 2, operation is more loaded down with trivial details, and for example: sebific duct and iron pipe directly bundle relatively effort, time-consuming, and be also cumbersome when disassembling.
The model utility content
The purpose of this utility model provide a kind of easy and simple to handle, connect firm portable type pipeline coupling head.
For achieving the above object, the technical solution of the utility model is: the coupling head of a kind of portable type pipeline, comprise the main body pipe, and described main body pipe is provided with slotted eye, and main body pipe outer wall is provided with the Camlock mechanism by slotted eye.
Described Camlock mechanism comprises the bearing of eccentric wheel, counterbalance spring, pin and slotted eye both sides, and eccentric wheel is hinged on bearing, and eccentric wheel top is installed with compensation block, and the compensation block front end is connected on the main body pipe by pin, is arranged with counterbalance spring on the pin.
The compensation block opposite side is provided with handle on the described eccentric wheel.
An end is provided with support column in the described main body pipe, and support column the inner is provided with sealing gasket, is provided with spring between sealing gasket and the support column.
Compared with prior art, the utility model has the advantages that:
1, the main body pipe is provided with Camlock mechanism, no matter locks or release, only need lift, release handle gets final product, and is easy and simple to handle; Because adopt the working principle of eccentric wheel " Camlock ", air duct pulls outward more, will make eccentric wheel tight more to its pressure, it is firm to connect, and Safety performance is good.
2, counterbalance spring is in compressive state all the time, can effectively strengthen and compensate eccentric coupling mechanism force, makes connection more reliable.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a sectional view of the present utility model.
Embodiment
Portable type pipeline coupling head as shown in Figure 1 and Figure 2, it comprises main body pipe 4, is provided with slotted eye 11 on main body pipe 4, the outer wall of main body pipe 4 is provided with the Camlock mechanism by slotted eye 11.Camlock mechanism comprises eccentric wheel 9, counterbalance spring 8, pin 6 and bearing 7, bearing 7 is installed in slotted eye 11 both sides, eccentric wheel 9 is hinged on bearing 7, be installed with compensation block 12 on the top of eccentric wheel 9, the front end of compensation block 12 is connected on the main body pipe 4 by pin 6, be arranged with counterbalance spring 8 on the pin 6, pin 6 activities are located in compensation block 12 front ends, have certain inclined spaces.Counterbalance spring 8 is in compressive state, is used to strengthen and compensate the coupling mechanism force of eccentric wheel 9.The opposite side of compensation block 12 is provided with handle 10 on eccentric wheel 9, is used for the operation that connects fast.When handle 10 was set level, eccentric wheel 9 was in locking state; Handle 10 lifts when making compensation block 12 compression counterbalance springs 8, and eccentric wheel 9 is in released state.In order to prevent gas leakage, be connected with support column 1 at main body pipe 4 one end internal threads, the inner of support column 1 is provided with sealing gasket 3, is provided with spring 2 between sealing gasket 3 and the support column 1, spring 2 with sealing gasket 3 roof pressures on the end face of air duct.
Using process of the present utility model is: at first the handle on the eccentric wheel 9 10 is lifted, insert air duct 5 in main body pipe 4, release handle 10 then, make eccentric wheel 9 press to air duct 5, with its locking.When breaking away from, handle 10 lifted get final product, easy and simple to handle.
Because adopt the working principle of eccentric wheel " Camlock ", air duct 5 pulls outward more, will make eccentric wheel 9 tight more to its pressure.
Claims (4)
1. portable type pipeline coupling head comprises the main body pipe, it is characterized in that: described main body pipe is provided with slotted eye, and main body pipe outer wall is provided with the Camlock mechanism by slotted eye.
2. portable type pipeline as claimed in claim 1 coupling head, it is characterized in that: described Camlock mechanism comprises the bearing of eccentric wheel, counterbalance spring, pin and slotted eye both sides, eccentric wheel is hinged on bearing, eccentric wheel top is installed with compensation block, the compensation block front end is connected on the main body pipe by pin, is arranged with counterbalance spring on the pin.
3. portable type pipeline as claimed in claim 2 coupling head is characterized in that: the compensation block opposite side is provided with handle on the described eccentric wheel.
4. as arbitrary described portable type pipeline coupling head among the claim 1-3, it is characterized in that: an end is provided with support column in the described main body pipe, and support column the inner is provided with sealing gasket, is provided with spring between sealing gasket and the support column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202642151U CN201779384U (en) | 2010-07-20 | 2010-07-20 | Convenient tube coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202642151U CN201779384U (en) | 2010-07-20 | 2010-07-20 | Convenient tube coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201779384U true CN201779384U (en) | 2011-03-30 |
Family
ID=43792595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202642151U Expired - Fee Related CN201779384U (en) | 2010-07-20 | 2010-07-20 | Convenient tube coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201779384U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103471772A (en) * | 2013-07-04 | 2013-12-25 | 河南联塑实业有限公司 | Sealing device for end parts of pipe |
| CN113387232A (en) * | 2021-06-24 | 2021-09-14 | 金华市日昇建筑有限公司 | Wire drawing device for intelligent building installation engineering |
-
2010
- 2010-07-20 CN CN2010202642151U patent/CN201779384U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103471772A (en) * | 2013-07-04 | 2013-12-25 | 河南联塑实业有限公司 | Sealing device for end parts of pipe |
| CN113387232A (en) * | 2021-06-24 | 2021-09-14 | 金华市日昇建筑有限公司 | Wire drawing device for intelligent building installation engineering |
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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: 20110330 Termination date: 20170720 |