CN205655012U - Detachable connector - Google Patents
Detachable connector Download PDFInfo
- Publication number
- CN205655012U CN205655012U CN201620275967.5U CN201620275967U CN205655012U CN 205655012 U CN205655012 U CN 205655012U CN 201620275967 U CN201620275967 U CN 201620275967U CN 205655012 U CN205655012 U CN 205655012U
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- Prior art keywords
- arm
- unlocking arm
- connecting tube
- locked joints
- main body
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model provides a detachable connector for the sealed different pipe of connection, it is protruding to be fixed with the cooperation on the outer peripheral face of cooperation articulate pipe, be fixed with the spacing portion of a pair of unblock on the locking articulate pipe, the sticking department is including locking arm, elastic arm, separating the locking arm, one end and the elastic arm of locking arm, separate the tip fixed connection of locking arm, the other end of locking arm is for being fixed with the bellied free end of locking, the protruding connection with protruding cooperation locking articulate pipe of cooperation and cooperation articulate pipe of locking, the tip that locks the arm dorsad and the locking articulate pipe fixed connection of elastic arm separate the locking arm including separating the locking arm main part, separate the one end and elastic arm, locking arm fixed connection of locking arm main part, and the other end of separating the locking arm main part is the free end, one side that the locking arm was separated in being close to of elastic arm in the spacing position of unblock is pressed down when separating the locking arm main part locking arm and is opened that to remove the locking protruding during with the bellied cooperation of cooperation, and the spacing portion of unblock is to by separating the locking arm main part.
Description
Technical field
The present invention relates to field of connectors, a kind of dismountable adapter.
Background technology
Dismountable adapter is used for dismountable connecting tube, and usual dismountable adapter needs to ensure the sealing of pipe, prevents the liquid in pipe or gas leakage.Dismountable adapter includes keyed end and abutting end, in order to ensure keyed end and abutting end in prior art, i.e. prevents keyed end and abutting end from unclamping.Typically require keyed end and abutting end is carried out spacing.Owing to dismountable adapter is according to the needs of user, it is necessary to the end locking to abutting end that unlocks can be crossed.The pipe that usual dismountable adapter connects is because of reasons such as overpressure change, pipeline move, and the pipe that dismountable adapter connects is often suffering from the biggest axial force.Dismountable adapter needs firmly to connect tube and tube.
Patent documentation publication number EP0691501 discloses a kind of adapter, and this adapter has at least two flexible latch arm, and flexible latch arm is used for locking or unlocking abutting end.Owing to flexible latch arm unblock needs with pulling out two flexible latch arm, limited by working place, very inconvenient, unlock and easily make flexible latch arm deformation excess, flexible latch arm easily fatigue or fracture.
There are the parts of locking unlocking arm auxiliary section and be easily deformed excessive deficiency in existing dismountable adapter.
Summary of the invention
Present invention aim at providing a kind of dismountable adapter, prevent from locking the part distortion excess of unlocking arm auxiliary section.
For reaching above-mentioned advantage, the present invention provides a kind of dismountable adapter, connects different pipes for seal, comprising:
Locked joints, including locked joints connecting tube, sticking department；
Coordinate joint, including coordinating joint connecting tube;
It is fixed with fitting projection on the outer peripheral face of described cooperation joint connecting tube；
Being fixed with a pair unblock limiting section in described locked joints connecting tube, described sticking department includes lock arm, elastic arm, unlocking arm；
One end of described lock arm is fixing with the end of described elastic arm, described unlocking arm to be connected, the other end of described lock arm is the free end being fixed with locking projections, and described locking projections and described fitting projection coordinate the described locked joints connecting tube of locking and the connection of described cooperation joint connecting tube；
The end of the most described lock arm of described elastic arm is fixing with described locked joints connecting tube to be connected, described unlocking arm includes unlocking arm main body, one end of described unlocking arm main body is fixed with described elastic arm, described lock arm and is connected, and the other end of described unlocking arm main body is free end；
Described unblock limiting section is positioned at the side of the close described unlocking arm of described elastic arm, and when when pressing described unlocking arm main body, described lock arm opens the cooperation releasing described locking projections and described fitting projection, described unblock limiting section support leans on described unlocking arm main body.
In an embodiment of dismountable adapter of the present invention, described unlocking arm also includes unlocking arm elastic joint part, unlocking arm contact site, unlocking arm auxiliary section, described unlocking arm elastic joint part, described unlocking arm main body are fixing to be connected, described unlocking arm matching part in the middle part of described unlocking arm main body towards the side of described locked joints connecting tube.
In an embodiment of dismountable adapter of the present invention, described unlocking arm contact site is acute angle with the angle of the axis of described locked joints connecting tube, and the end of the most described unlocking arm main body of described unlocking arm contact site is free end.
In an embodiment of dismountable adapter of the present invention, during described unlocking arm main body pressurized, locked joints connecting tube outer peripheral face contact described in the free end of described unlocking arm contact site.
In an embodiment of dismountable adapter of the present invention, described unlocking arm auxiliary section is for limiting the free end moving range of described unlocking arm contact site.
In an embodiment of dismountable adapter of the present invention, described locked joints connecting tube outer peripheral face is further fixed on connecting limiting section, connects limiting section for limiting the position of described cooperation joint connecting tube.
In an embodiment of dismountable adapter of the present invention, described locked joints connecting tube, described sticking department are one-body molded.
In an embodiment of dismountable adapter of the present invention, described locked joints, described cooperation joint are made up of glass fibre modification of nylon.
In an embodiment of dismountable adapter of the present invention, the press surface that one side is arc of the most described locked joints connecting tube of described unlocking arm main body.
In an embodiment of dismountable adapter of the present invention, described in described locked joints connecting tube partial insertion, coordinate joint connecting tube.
In the dismountable adapter of the present invention, when when pressing described unlocking arm main body, described lock arm opens the cooperation releasing described locking projections and described fitting projection, described unblock limiting section support leans on described unlocking arm main body.Limit the moving range of unlocking arm main body, and then ensure that elastic arm will not damage because of deformation excess.
Accompanying drawing explanation
Fig. 1 show the structural representation of dismountable adapter of first embodiment of the invention.
Fig. 2 show the structural representation of dismountable adapter other direction of Fig. 1.
Fig. 3 show the structural representation of the other direction of the locked joints of Fig. 1.
Fig. 4 show the structural representation relative with Fig. 2 view direction of the connection status of dismountable adapter of Fig. 1.
Fig. 5 show the structural representation of releasing process first state of dismountable adapter of Fig. 4.
Fig. 6 show the structural representation of releasing process second state of dismountable adapter of Fig. 4.
Detailed description of the invention
By further illustrating the technological means and effect that the present invention taked by reaching predetermined goal of the invention, below in conjunction with accompanying drawing and preferred embodiment, to according to the present invention, detailed description of the invention, structure, feature and effect thereof are proposed, describe in detail as after.
Fig. 1 show the structural representation of dismountable adapter of first embodiment of the invention.Fig. 2 show the structural representation of dismountable adapter other direction of Fig. 1.Refer to dismountable adapter 100 of Fig. 1,2 the present embodiment, including locked joints 10 and cooperation joint 20.
Fig. 3 show the structural representation of the other direction of the keyed end of Fig. 1.Please also refer to Fig. 3.Locked joints 10 includes locked joints connecting tube 10a, sticking department 10b.
Sticking department 10b and the fixing connection of locked joints connecting tube 10a, and integrally formed.
It is fixed with in locked joints connecting tube 10a outside a pair connection limiting section 14, a pair unblock limiting section 15 locked joints connecting tube 10a and is set with sealing ring 17.
Locked joints connecting tube 10a partial insertion coordinates joint 20.
Connect limiting section 14 for coordinating restriction to coordinate the position of joint 20 with sticking department 10b.
Unlock limiting section 15 to be used for preventing sticking department 10b deformation excess.The one end unlocking limiting section 15 is fixed with locked joints connecting tube 10a, and the other end unlocking limiting section 15 has the first contact surface 151 and the second contact surface 152.
Sealing ring 17 is for when locked joints connecting tube 10a is inserted and coordinated joint 20, sealing locked joints connecting tube 10a and the gap coordinating joint 20.
Sticking department 10b includes lock arm 11, elastic wall 12, unlocking arm 13, and lock arm 11, elastic arm 12, unlocking arm 13 are one-body molded.Elastic arm 12 one end is fixing with the junction of lock arm 11, unlocking arm 13 to be connected, and the other end of elastic arm 12 is fixing with locked joints connecting tube 10a to be connected.
The end of the elastic arm dorsad 12 of lock arm 11 is fixed with the locking projections 111 towards locked joints connecting tube 10a, locking projections 111 is the plane being perpendicular to locked joints connecting tube 10a near the axis A of the part of locking projections 111 towards the one side of elastic arm 12, locking projections 111 is insertion guide surface 111a towards the one side of locked joints connecting tube 10a, and inserting guide surface 111a is inclined-plane or arcwall face.Locking projections 111 is arcwall face towards the one side of locked joints connecting tube 10a, and locking projections 111 can be fitted with coordinating joint connecting tube 20a outer peripheral face towards the one side of locked joints connecting tube 10a.
Elastic arm 12 has elasticity.Unlocking arm 13 includes, unlocking arm main body 131, unlocking arm elastic joint part 132, unlocking arm contact site 133, unlocking arm auxiliary section 134.The structure that unlocking arm main body 131, unlocking arm elastic joint part 132, unlocking arm contact site 133, unlocking arm auxiliary section 134 are one of the forming.The press surface 131a that one side is arc of connecting tube 10a of locked joints dorsad of unlocking arm main body 131；Unlocking arm elastic joint part 132 is between unlocking arm contact site 133, unlocking arm main body 131；One end of unlocking arm contact site 133 is fixing with unlocking arm elastic joint part 132 to be connected, and the other end of unlocking arm contact site 133 bends towards locked joints connecting tube 10a.Unlocking arm auxiliary section 134 is positioned at the side in the middle part of unlocking arm main body 131 towards locked joints connecting tube 10a.Unlocking arm auxiliary section 134 is inclined-plane or arcwall face towards the one side of unblock limiting section 15.
Unlocking arm contact site 133 is acute angle with the angle D of the axis A of described locked joints connecting tube 10a, and the end of the most described unlocking arm main body 131 of described unlocking arm contact site 133 is free end.
Coordinate joint 20 to include on the one end outer peripheral face of cooperation joint connecting tube 20a, cooperation joint connecting tube 20a and be fixed with fitting projection 21.Locked joints connecting tube 10a part may be inserted into cooperation joint connecting tube 20a, and fitting projection 21 is loop configuration.Insert lock arm 11 when coordinating joint connecting tube 20a to open for the ease of locked joints connecting tube 10a, i.e. locking projections 111 locked joints connecting tube 10a dorsad moves, and locked joints connecting tube 10a is inserted fitting projection 21 when coordinating joint connecting tube 20a and coordinated face 211 with the insertion that one side is inclined-plane or globoidal structure of locking projections 111.Specifically, locked joints connecting tube 10a inserts cooperation face 211 of inserting when coordinating joint connecting tube 20a, insertion guide surface 111a cooperation realizes locking projections 111 locked joints connecting tube 10a dorsad and moves.
Fig. 4 show the structural representation relative with Fig. 2 view direction of the connection status of dismountable adapter of Fig. 1.Referring to Fig. 4, the one side in the cooperation face 211 of inserting dorsad of fitting projection 21 is the plane being perpendicular to coordinate joint connecting tube 20a axis.When coordinating joint connecting tube 20a to contact with connection limiting section 14, locking projections 111 relies on the elasticity of unlocking arm 13 to coordinating joint connecting tube 20a direction to move, and locking projections 111 coordinates lock fit joint 20 with fitting projection 21.Sealing ring 17, when locked joints connecting tube 10a is inserted and coordinated joint 20, seals locked joints connecting tube 10a and the gap coordinating joint 20.
Fig. 5 show the structural representation of releasing process first state of dismountable adapter of Fig. 4.Needs unlock protruding 111 with fitting projection 21 time, need the unlocking arm main body 131 of being unlocked by pressing arm 13, by being unlocked by pressing arm 13, only elastic arm 12 is deformed, until the contact site free end 133a of unlocking arm contact site 133 contacts with locked joints connecting tube 10a.At this moment continuing being unlocked by pressing arm main body 131, elastic arm 12 and unlocking arm elastic joint part 132 are deformed, and the pressure required for being unlocked by pressing arm main body 131 starts to increase.
Fig. 6 show the structural representation of releasing process second state of dismountable adapter of Fig. 4.Contact site free end 133a can move along locked joints connecting tube 10 surface, along with being unlocked by pressing arm 13 contact site free end 133a gradually moves to unlocking arm auxiliary section 134, until contact site free end 133a is against hammerlock auxiliary section 134.
First contact surface 151 moves closer to hammerlock main body 131 until the first contact surface 151 abuts to hammerlock main body 131 simultaneously.When the first contact surface 151 abuts to hammerlock main body 131, or before the first contact surface 151 abuts to hammerlock main body 131, locking projections 111 releases the locking to fitting projection 21.
It should be noted that the one side that contact site free end 133a contacts with locked joints connecting tube 10a is arcwall face in order to contact site free end 133a can move along locked joints connecting tube 10 surface after smoothly.
When user applies pressure by press surface 131a to a pair unlocking arm 13, unlocking arm main body 131 gradually moves to unblock limiting section 15, until unlocking arm main body 131 abuts to the first contact surface 151.Cannot move again when unlocking arm main body 131 abuts to the first contact surface 151.Thus prevent unlocking arm 13 from moving excessive, also control the amplitude of deformation of elastic arm 12.
Preferably, before the first contact surface 151 abuts to hammerlock main body 131, the second contact surface 152 contacts with unlocking arm auxiliary section 134, so during the first contact surface 151 moves towards unlocking arm main body 131, the second contact surface 152 has certain frictional force with unlocking arm auxiliary section 134.
When preferably unlocking arm main body 131 abuts to the first contact surface 151, the first contact surface 151 is fitted with unlocking arm main body 131.
In an embodiment of dismountable adapter of the present invention, unlocking arm main body is made up of glass fibre modification of nylon.
In one embodiment of dismountable adapter of the present invention, described locked joints, described cooperation joint are made up of glass fibre modification of nylon.
In the present invention, when when pressing described unlocking arm main body, described lock arm opens the cooperation releasing described locking projections and described fitting projection, described unblock limiting section support leans on described unlocking arm main body.Limit the moving range of unlocking arm main body, and then ensure that elastic arm will not damage because of deformation excess.
In the present invention, the deformation of unlocking arm is the biggest required the biggest by pressure, and locked joints is in use not readily susceptible to lasting pressure, decreases the permanently shaping of elastic arm.
In the present invention, being unlocked by pressing arm needs to experience the deformation of first stage elastic arm and second stage
Elastic arm and unlocking arm elastic joint part deform simultaneously.In an embodiment of the invention, after elastic arm and unlocking arm elastic joint part are deformed, unlock limiting section to contact with unlocking arm auxiliary section, i.e. being unlocked by pressing arm need to also need to experience, unlock, between limiting section and unlocking arm auxiliary section, there is frictional force, and elastic arm and unlocking arm elastic joint part deform simultaneously.
In the present invention, in order to prevent elastic arm and unlocking arm elastic joint part deformation excess, it is provided with unlocking arm auxiliary section, unlocks limiting section.Wherein unlocking limiting section is possible to prevent elastic arm excessive deformation, unlocking arm auxiliary section to be possible to prevent unlocking arm elastic joint part deformation excess.
Above, it it is only presently preferred embodiments of the present invention, not the present invention is made any pro forma restriction, although the present invention is disclosed above with preferred embodiment, but it is not limited to the present invention, any those skilled in the art, in the range of without departing from technical solution of the present invention, when the technology contents of available the disclosure above makes a little change or is modified to the Equivalent embodiments of equivalent variations, in every case it is without departing from technical solution of the present invention content, any simple modification above example made according to the technical spirit of the present invention, equivalent variations and modification, all still fall within the range of technical solution of the present invention.
Claims (10)
1. a dismountable adapter (100), connects different pipes for seal, comprising:
Locked joints (10), including locked joints connecting tube (10a), sticking department (10b)；
Coordinate joint (20), including coordinating joint connecting tube (20a);
It is fixed with fitting projection (21) on the outer peripheral face of described cooperation joint connecting tube (20a)；
It is characterized in that:
Being fixed with a pair unblock limiting section (15) on described locked joints connecting tube (10a), described sticking department (10b) includes lock arm (11), elastic arm (12), unlocking arm (13)；
One end of described lock arm (11) is fixing with the end of described elastic arm (12), described unlocking arm (13) to be connected, the other end of described lock arm (11) is the free end being fixed with locking projections (111), described locking projections (111) and described fitting projection (21) coordinate the described locked joints connecting tube (10a) of locking and the connection of described cooperation joint connecting tube (20a), and the end of the most described lock arm (11) of described elastic arm (12) is fixing with described locked joints connecting tube (10a) to be connected；
Described unblock limiting section (15) is positioned at the side of the close described unlocking arm (13) of described elastic arm (12), when pressing the cooperation that described unlocking arm (13) releases described locking projections (111) and described fitting projection (21), described unblock limiting section (15) is against described unlocking arm main body (131).
nullDismountable adapter (10) the most according to claim 1，It is characterized in that: described unlocking arm (13) includes unlocking arm main body (131)，One end of described unlocking arm main body (131) and described elastic arm (12)、Described lock arm (11) is fixing to be connected，The other end of described unlocking arm main body (131) is free end，Described unlocking arm (13) also includes unlocking arm elastic joint part (132)、Unlocking arm contact site (133)、Unlocking arm auxiliary section (134),The two ends of described unlocking arm elastic joint part (132) respectively with described unlocking arm contact site (133)、Described unlocking arm main body (131) is fixing to be connected，Described unlocking arm auxiliary section (134) is positioned at the side towards described locked joints connecting tube (10a), described unlocking arm main body (131) middle part.
Dismountable adapter (10) the most according to claim 2, it is characterized in that: described unlocking arm contact site (133) is acute angle with the angle (D) of the axis (A) of described locked joints connecting tube (10a), and the end of the most described unlocking arm main body (131) of described unlocking arm contact site (133) is free end.
Dismountable adapter (10) the most according to claim 3, it is characterised in that: during described unlocking arm main body (131) pressurized, locked joints connecting tube (10a) outer peripheral face contact described in the free end of described unlocking arm contact site (133).
Dismountable adapter (10) the most according to claim 4, it is characterised in that: described unlocking arm auxiliary section (134) is used for limiting the free end moving range of described unlocking arm contact site (133).
Dismountable adapter (10) the most according to claim 1, it is characterized in that: described locked joints connecting tube (10a) outer peripheral face is further fixed on connecting limiting section (14), connect limiting section (14) and be used for limiting the position of described cooperation joint connecting tube (20a).
Dismountable adapter (10) the most according to claim 1, it is characterised in that: described locked joints connecting tube (10a), described sticking department (10b) are one-body molded.
Dismountable adapter (10) the most according to claim 1, it is characterised in that: described locked joints (10), described cooperation joint (20) are made up of glass fibre modification of nylon.
Dismountable adapter (10) the most according to claim 2, it is characterised in that: the press surface that one side is arc (131a) of the most described locked joints connecting tube (10a) of described unlocking arm main body (131).
10. according to the arbitrary described dismountable adapter (10) of claim 1-9, it is characterised in that: coordinate joint connecting tube (20a) described in described locked joints connecting tube (10a) partial insertion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620275967.5U CN205655012U (en) | 2016-04-06 | 2016-04-06 | Detachable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620275967.5U CN205655012U (en) | 2016-04-06 | 2016-04-06 | Detachable connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205655012U true CN205655012U (en) | 2016-10-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620275967.5U Active CN205655012U (en) | 2016-04-06 | 2016-04-06 | Detachable connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205655012U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105673970A (en) * | 2016-04-06 | 2016-06-15 | 临海市永恒汽配科技有限公司 | Removable connector |
| CN113745900A (en) * | 2021-08-19 | 2021-12-03 | 瑞肯耐特流体控制系统（镇江）有限公司 | Connector with a locking member |
-
2016
- 2016-04-06 CN CN201620275967.5U patent/CN205655012U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105673970A (en) * | 2016-04-06 | 2016-06-15 | 临海市永恒汽配科技有限公司 | Removable connector |
| CN113745900A (en) * | 2021-08-19 | 2021-12-03 | 瑞肯耐特流体控制系统（镇江）有限公司 | Connector with a locking member |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |