CN2273801Y - Quick action connector for pipe - Google Patents
Quick action connector for pipe Download PDFInfo
- Publication number
- CN2273801Y CN2273801Y CN 95216924 CN95216924U CN2273801Y CN 2273801 Y CN2273801 Y CN 2273801Y CN 95216924 CN95216924 CN 95216924 CN 95216924 U CN95216924 U CN 95216924U CN 2273801 Y CN2273801 Y CN 2273801Y
- Authority
- CN
- China
- Prior art keywords
- fittings body
- sleeve
- pipe joint
- rapid pipe
- holes
- 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
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model relates to a quick action joint for pipes, which is characterized in that a joint body I (1) is provided with two holes (7) which is provided with springs (6) and rollers (5) inside; a sleeve (2) is sheathed on one end of the joint body (1); one end of the inner surface of the sleeve is provided with two concave holes (9) and the inner surface of the sleeve is composed of two cylindrical sections different in size; the two cylindrical sections are connected by a conical surface; the joint body (1) is provided with two taper holes (8) in addition, and steel balls (3) are arranged in the taper holes; a joint body (2) is provided with a groove (10).
Description
The utility model relates to a kind of rapid pipe joint that is used for the transfer conduit system of hydraulic pressure, air pressure and liquid.
Rapid pipe joint is a kind of joint that any instrument just can carry out disassemble or assemble that need not, and in the transfer conduit system of hydraulic pressure, air pressure and the liquid of various machinery such as municipal administration, chemical industry, metallurgy, mine, forging and pressing, has a wide range of applications.
At present, the rapid pipe joint of on-the-spot use and market sale is that the steel ball of the 6--8 on the fittings body I is dropped in the V-shaped groove of fittings body II during use, pushes down steel ball by overcoat, steel ball can't be withdrawed from, and overcoat is fixedly remained on the certain position by spring.The rapid pipe joint of this structure because spring very easily gets rusty, causes overcoat not move, and the iron rust of spring also often drops in the hole of steel ball motion, has hindered the motion of steel ball, has reduced the working life of rapid pipe joint, even rapid pipe joint was lost efficacy.
Task of the present utility model provides a kind of novel rapid pipe joint, makes it to have the advantages that the life-span is long, durable in use, utilization efficiency is high.
Key points in design of the present utility model is: have two holes on fittings body I, spring and roller are housed in the hole; Jacket casing is at the end of fittings body I, and the end on the internal surface of sleeve has two shrinkage pools; The internal surface of sleeve is two different cylindrical sections of diameter, is connected by the conical surface between two sections; On fittings body I, also have two taper holes, steel ball is housed in the taper hole; In addition, on fittings body II, have groove.
Rapid pipe joint described in the utility model is compared with existing rapid pipe joint, and its advantage is: increase working life, and assembling and dissembling speed is fast, and the efficient height is simple to operation, and processing technology is simple, and cost is reduced.
Fig. 1 is an overall structure generalized section of the present utility model.
Fig. 2 is the structural profile schematic representation of fittings body I part of the present utility model.
Fig. 3 is the structural profile schematic representation of sleeve part of the present utility model.
Fig. 4 is the structural profile schematic representation of fittings body II part of the present utility model.
Below in conjunction with accompanying drawing the utility model is further described: in the drawings, on fittings body I (1), have two holes (7), spring (6) and roller (5) are housed in the hole, end on the internal surface of sleeve (2) has 2 shrinkage pools (9), when jacket casing is on fittings body I, the projection of roller pushes in the shrinkage pool (9), has blocked sleeve, and sleeve can not be spurred back and forth.If after angle of sleeve rotation, the projection of roller is pushed back in the hole (7), at this moment sleeve just can spur back and forth.Because the internal surface of sleeve is two different cylindrical sections of diameter, when less diameter section is positioned at the top of steel ball (3), sleeve just with the steel ball in the taper hole (8) to pressing down, and when bigger diameter section is positioned at the top of steel ball, the steel ball in the taper hole (8) is bullet up just.When need insert fittings body II (4) among the fittings body I, when carrying out the connection of rapid pipe joint, only need rotation one lower sleeve, then outwards pulling, steel ball is upspringed from taper hole, thereby fittings body II successfully is inserted among the fittings body I, and then promotes sleeve forward, thus with the steel ball of taper hole (8) to pressing down, and be stuck in the groove (10) of fittings body II, turnbarrel heads in the shrinkage pool (9) projection of roller simultaneously, and fixed muffle is promptly finished the connection of rapid pipe joint.If will carry out the disconnection of rapid pipe joint, fittings body II to be extracted out from fittings body I, its operating process is opposite with connection procedure can be realized.
Claims (4)
1, a kind of rapid pipe joint of being formed by fittings body I (1), fittings body II (4), sleeve (2), it is characterized in that having on the fittings body I two holes (7), spring (6) and roller (5) are housed in the hole, end on the internal surface of sleeve (2) has two shrinkage pools (9), and jacket casing is at the end of fittings body I.
2, rapid pipe joint according to claim 1, the internal surface that it is characterized in that sleeve are two different cylindrical sections of diameter, are connected by the conical surface between two sections.
3, rapid pipe joint according to claim 2 is characterized in that also having two taper holes (8) on the fittings body I, and steel ball (3) is housed in the taper hole.
4, rapid pipe joint according to claim 3 is characterized in that having on the fittings body II (4) groove (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95216924 CN2273801Y (en) | 1995-07-06 | 1995-07-06 | Quick action connector for pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95216924 CN2273801Y (en) | 1995-07-06 | 1995-07-06 | Quick action connector for pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2273801Y true CN2273801Y (en) | 1998-02-04 |
Family
ID=33865869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95216924 Expired - Fee Related CN2273801Y (en) | 1995-07-06 | 1995-07-06 | Quick action connector for pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2273801Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106103002A (en) * | 2014-03-28 | 2016-11-09 | 喜利得股份公司 | Drive in equipment |
| CN106246595A (en) * | 2016-10-13 | 2016-12-21 | 珠海格力节能环保制冷技术研究中心有限公司 | Impeller inducer assembly and there is its aerator |
| CN110050153A (en) * | 2016-12-05 | 2019-07-23 | 阿尔弗雷德·卡赫欧洲两合公司 | For the plug device component of plug coupling and the plug coupling with plug device component |
-
1995
- 1995-07-06 CN CN 95216924 patent/CN2273801Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106103002A (en) * | 2014-03-28 | 2016-11-09 | 喜利得股份公司 | Drive in equipment |
| CN106246595A (en) * | 2016-10-13 | 2016-12-21 | 珠海格力节能环保制冷技术研究中心有限公司 | Impeller inducer assembly and there is its aerator |
| CN110050153A (en) * | 2016-12-05 | 2019-07-23 | 阿尔弗雷德·卡赫欧洲两合公司 | For the plug device component of plug coupling and the plug coupling with plug device component |
| CN110050153B (en) * | 2016-12-05 | 2021-08-10 | 阿尔弗雷德·卡赫欧洲两合公司 | Plug part for a plug coupling and plug coupling having a plug part |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |