CN203404532U - Hard tube quick coupling - Google Patents
Hard tube quick coupling Download PDFInfo
- Publication number
- CN203404532U CN203404532U CN201320518996.6U CN201320518996U CN203404532U CN 203404532 U CN203404532 U CN 203404532U CN 201320518996 U CN201320518996 U CN 201320518996U CN 203404532 U CN203404532 U CN 203404532U
- Authority
- CN
- China
- Prior art keywords
- hole
- coupling body
- spring
- left joint
- right connector
- 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 relates to a quick coupling used for connection of hard tubes. The hard tube quick coupling comprises tube locking handles, a left coupling body, a spring, a hinge pin, a right coupling body and a rubber seal sleeve; the tube locking handles are provided with external threads; the left coupling body is provided with an internal thread hole, one tube locking handle is connected to the internal thread hole of the left coupling body through threads, the left coupling body is further provided with a tube placing hole, a sliding hole and a clamping hole, and the clamping hole is located on the sliding hole; the right coupling body is provided with an internal thread hole, the other tube locking handle is connected to the internal thread hole of the right coupling body through threads, the right coupling body is further provided with a step and a tube placing hole, and the step of the right coupling body is arranged in the sliding hole of the left coupling body to constitute a sliding pair. The spring and the hinge pin are arranged in the clamping hole of the left coupling body, one end of the spring abuts against the hinge pin, the other end of the spring abuts against the left coupling body, the hinge pin and the left coupling body constitute a sliding pair, and one end of the hinge pin abuts against the step of the right coupling body under the action of the spring; the rubber seal sleeve is provided with a through hole provided with a step, and the rubber seal sleeve is arranged in the tube placing hole of the left coupling body and the tube placing hole of the right coupling body. When the hard tube quick coupling is used, connection and disassembly of the hard tubes can be achieved conveniently.
Description
Affiliated technical field
The utility model relates to a kind of pipe fitting, specifically a kind of hard tube connection rapid pipe joint.
Background technique
At present, rapid pipe joint is that pipeline connects and to have brought many conveniently, solved a lot of inconvenience that brought when ordinary couplings connects, and novel rapid pipe joint constantly occurs.
Summary of the invention
The purpose of this utility model is to provide a kind of novel Quick joint for hard tube, can realize easily connection and the dismounting of hard tube.
The utility model is achieved in that this Quick joint for hard tube comprises lock tube handle, left joint, spring, bearing pin, right connector and rubber sealing boot; On described lock tube handle, there is outside thread; On described left joint, have an interior threaded hole, a lock tube handle is threaded connection on this interior threaded hole, puts in addition pore, slip hole and screens hole on left joint, and screens hole is positioned on slip hole; On described right connector, have an interior threaded hole, a lock tube handle is threaded connection on this interior threaded hole, also has step and put pore on right connector, and the step on right connector is placed in the slip hole of left joint, forms sliding pair; Described spring and bearing pin are placed in the screens hole on left joint, and spring one end heads on bearing pin, and one end heads on left joint, and bearing pin and left joint form a sliding pair, and one end heads on the step on right connector under the effect of spring; Described rubber sealing boot has a through hole, has a step on through hole, and what rubber sealing boot was placed in left joint puts the putting in pore of pore and right connector.
The beneficial effects of the utility model: realize easily connection and the dismounting of hard tube.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further illustrated.
Fig. 1 is the structural scheme of mechanism of the utility model Quick joint for hard tube.
Embodiment
Fig. 1 is the structural scheme of mechanism of the utility model Quick joint for hard tube.By figure, known, the utility model comprises lock tube handle 2, left joint 3, spring 5, bearing pin 6, right connector 8 and rubber sealing boot 10; On described lock tube handle 2, there is outside thread; On described left joint 3, have an interior threaded hole, a lock tube handle 2 is threaded connection on this interior threaded hole, puts in addition pore 11, slip hole 13 and screens hole 4 on left joint 3, and screens hole 4 is positioned on slip hole 13; On described right connector 8, have an interior threaded hole, a lock tube handle 2 is threaded connection on this interior threaded hole, also has step 7 and put pore 9 on right connector 8, and the step 7 on right connector 8 is placed in the slip hole 13 of left joint 3, forms sliding pair; Described spring 5 and bearing pin 6 are placed in the screens hole 4 on left joint 3, and spring 5 one end head on bearing pin 6, and one end heads on left joint 3, and bearing pin 6 forms a sliding pair with left joint 3, and one end heads on the step 7 on right connector 8 under the effect of spring 5; Described rubber sealing boot 10 has a through hole, has a step 12 on through hole, and what rubber sealing boot 10 was placed in left joint 3 puts the putting in pore 9 of pore 11 and right connector 8.
The utility model is like this work: what the pipe 1 that will connect inserted respectively left joint 3 puts the putting in pore 9 of pore 11 and right connector 8, step 12 on conflict rubber sealing boot 10, screw in lock tube handle 2 and push against pipe 1, the pipe 1 that will connect is connected with left joint 3 and right connector 8 respectively, bearing pin 6 one end under the effect of spring 5 heads on the step 7 on right connector 8, left joint 3 and right connector 8 further, can make that left joint 3 is relative with right connector 8 to further, so that the relative rubber sealing boot 10 of pipe 1 that will connect furthers, make it sealing.While furthering left joint 3 and right connector 8, the step 7 that bearing pin 6 one end head on right connector 8 also can relatively move, until the step 7 that bearing pin 6 one end drop off on right connector 8 snaps in spacing.During dismounting, pulling on the step 7 of 6 times right connectors 8 of bearing pin is detachable pipe with the lock tube handle 2 of outwarding winding.
In addition to the implementation, the present invention also has other mode of executions.All employings are equal to the technological scheme of replacement or equivalent transformation formation, all drop in the protection domain of requirement of the present invention.
Claims (1)
1. a Quick joint for hard tube, is characterized in that: this Quick joint for hard tube comprises lock tube handle, left joint, spring, bearing pin, right connector and rubber sealing boot; On described lock tube handle, there is outside thread; On described left joint, have an interior threaded hole, a lock tube handle is threaded connection on this interior threaded hole, puts in addition pore, slip hole and screens hole on left joint, and screens hole is positioned on slip hole; On described right connector, have an interior threaded hole, a lock tube handle is threaded connection on this interior threaded hole, also has step and put pore on right connector, and the step on right connector is placed in the slip hole of left joint, forms sliding pair; Described spring and bearing pin are placed in the screens hole on left joint, and spring one end heads on bearing pin, and one end heads on left joint, and bearing pin and left joint form a sliding pair, and one end heads on the step on right connector under the effect of spring; Described rubber sealing boot has a through hole, has a step on through hole, and what rubber sealing boot was placed in left joint puts the putting in pore of pore and right connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320518996.6U CN203404532U (en) | 2013-08-24 | 2013-08-24 | Hard tube quick coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320518996.6U CN203404532U (en) | 2013-08-24 | 2013-08-24 | Hard tube quick coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203404532U true CN203404532U (en) | 2014-01-22 |
Family
ID=49940469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320518996.6U Expired - Fee Related CN203404532U (en) | 2013-08-24 | 2013-08-24 | Hard tube quick coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203404532U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504296A (en) * | 2017-09-29 | 2017-12-22 | 绵阳头坝科技有限公司 | A kind of Petroleum Pipehead of good seal performance |
| CN107725861A (en) * | 2017-11-10 | 2018-02-23 | 广东汉特科技有限公司 | A kind of angle valve with snap joint |
| CN111156358A (en) * | 2020-03-03 | 2020-05-15 | 许吉界 | Pipeline installation connecting flange |
| CN111536345A (en) * | 2020-04-30 | 2020-08-14 | 嘉兴德力克斯科技有限公司 | Leak protection type copper hose connects |
| CN111828747A (en) * | 2020-07-22 | 2020-10-27 | 宁波源码智能机械科技有限公司 | Pipeline flange |
| CN113483174A (en) * | 2021-07-27 | 2021-10-08 | 刘倩倩 | Flange plate |
-
2013
- 2013-08-24 CN CN201320518996.6U patent/CN203404532U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504296A (en) * | 2017-09-29 | 2017-12-22 | 绵阳头坝科技有限公司 | A kind of Petroleum Pipehead of good seal performance |
| CN107725861A (en) * | 2017-11-10 | 2018-02-23 | 广东汉特科技有限公司 | A kind of angle valve with snap joint |
| CN111156358A (en) * | 2020-03-03 | 2020-05-15 | 许吉界 | Pipeline installation connecting flange |
| CN111156358B (en) * | 2020-03-03 | 2021-08-03 | 荆州市江汉汽车零部件制造股份有限公司 | Pipeline installation connecting flange |
| CN111536345A (en) * | 2020-04-30 | 2020-08-14 | 嘉兴德力克斯科技有限公司 | Leak protection type copper hose connects |
| CN111828747A (en) * | 2020-07-22 | 2020-10-27 | 宁波源码智能机械科技有限公司 | Pipeline flange |
| CN113483174A (en) * | 2021-07-27 | 2021-10-08 | 刘倩倩 | Flange plate |
| CN113483174B (en) * | 2021-07-27 | 2022-12-09 | 重庆大业鑫汽车部件有限公司 | Flange plate |
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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: 20140122 Termination date: 20140824 |
|
| EXPY | Termination of patent right or utility model |